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MAINTENANCE MANUAL

BENDIX/KING® RDS81 COLOR WEATHER RADAR SYSTEM

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MANUAL NUMBER 006-05997-0003 REVISION 3 AUGUST, 1993

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e1995 AlliedSignal, Inc.

Reproduction of this publication or any portion thereof by any means without the express written permission of AlliedSignal, General Aviation Avionics, is prohibited. For further information contact Technical Publications, AlliedSignal, General Aviation Avionics, 400 North Rogers Road, Olathe, :Kansas, 66062. Telephone: (913) 768-2398.

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BENDIX/KING ADS 81 COLOR WEATHER RADAR SYSTEM REVISION HISTORY AND INSTRUCTIONS MANUAL REVISION PART NUMBER

RDS 81 Maintenance Manual 3, AUGUST, 1993 006-05997-0003

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BENDIX/KING ADS 81 COLOR WEATHER RADAR SYSTEM REVISION HISTORY AND INSTRUCTIONS MANUAL REVISION PART NUMBER

ADS 81 Maintenance Manual 2, SEPTEMBER 1992 006-05997-0002

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This revision is a complete system manual and supersedes previous revision level manuals. Superseded manuals should be discarded.

MMRDS81 SBH.AGO Rev 2 Sep/92

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BENDIX RDS 81 COLOR WEATHER RADAR SYSTEM REVISION HISTORY AND INSTRUCTIONS

MANUAL: REVISION: PART NUMBER:

RDS 81 Color Weather Radar System Maintenance Manual 1. September, 1989 006-05997-0001

Add, delete, or replace pages as indicated below and retain all tabs and dividers. Insert this page immediately behind the title page as a record of revisions. This revision level of this manual consists of the following individual publications: RDS 81 Installation Manual RS 811A Maintenance Manual IN 812A Maintenance Manual

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RADAR SENSOR

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BENDIX/KING RS 81 1A RADAR SENSOR

SECTION IV THEORY OF OPERATION Paragraph

Page

4.1

GENERAL ..............................................................................................................................4-1

4.2

GENERAL CIRCUIT THEORY ...................................................................................................4-2

4.2. 1 4.2.2 4.2.3

ARINC 708 Control Words and ARINC 429 Characteristic .........................................................4-2 ARINC 708 Data Word and ARINC 453 Data Bus .....................................................................4-9 Block Diagram Discussion .......................................................................................................4-20

4.3

DETAILED CIRCUIT THEORY ...................................................................................................4-36

4.3. 1 4.3.2 4.3.3 4.3.4 4.3.5

Microwave Assembly .............................................................................................................4-36 Preamplifier Module ................................................................................................................4-36 Receiver Module ....................................................................................................................4-39 Control/Logic Module ..............................................................................................................4-39 Power Supply/Modulator Module .............................................................................................4-47

SECTION V MAINTENANCE Paragraph

Page

5.1

INTRODUCTION .....................................................................................................................5-1

5.2

TEST AND ALIGNMENT .........................................................................................................5-1

5.2. 1 5.2.2 5.2.3 5.2.4 5.2.5

Test Equipment Required ........................................................................................................5-1 Conditions for Testing ............................................................................................................5-5 Alignment Procedure ..............................................................................................................5-5 Final Test Procedure ...............................................................................................................5-1 8 Final Test Data Sheet .............................................................................................................5-23

5.3

OVERHAUL ...........................................................................................................................5-27

5.3. 1 5.3.2 5.3.3 5.3.4 5.3.5

Visual Inspection ....................................................................................................................5-27 Cleaning ................................................................................................................................5-28 Repair ...................................................................................................................................5-28 Disassembly ..........................................................................................................................5-29 Assembly .............................................................................................•................................5-32

SECTION VI ILLUSTRATED PARTS LIST Item

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1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 1 1.

Page Introduction ...........................................................................................................................6-1 ROSS 1 Receiver/Transmitter ...................................................................................................6-8 Final Assembly ......................................................................................................................6-9 System Software Set (-00004-) ..............................................................................................6-1 3 System Software Set (-00006-) ..............................................................................................6-13 Hardware/Software Set (-00496-) ...........................................................................................6-13 Hardware/Software Set (-00498-) ...........................................................................................6- 14 Software Set (-00564-) ..........................................................................................................6-14 Software Set (-00470-) ..........................................................................................................6-14 Software EPLD ......................................................................................................................6-14 Logic Module (-07553-) ..........................................................................................................6-15

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SECTION VI ILLUSTRATED PARTS LIST (Cont'd) Item 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26.

Page Logic Module (-07943-) ...............................................................•..........................................6-65 429 Register Module : .............................................................................................................6-123 PRF Timer Module .•........................................................................•.....•....•............................6-129 Oscillator Board .....................................................................................................................6-135 Pitch Assembly ......................................................................................................................6-141 Tilt Motor Assembly ................................................................................................................6-145 Azimuth Drive Assembly .........................................................................................................6-151 Scan Motor Assembly ............................................................................................................6-157 Microwave Assembly .............................................................................................................6-161 Mixer/Preamp Module .............................................................................................................6-175 Wiring Assembly ....................................................................................................................6-195 Power Supply Module (-07544-) ..............................................................................................6-201 Power Supply Module (-07906-) ..............................................................................................6-215 Antenna Module .....................................................................................................................6-239 Receiver Module ..................................................................................; ................................. 6-253

LIST OF ILLUSTRATIONS Page

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Figure 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 4-19 4-20 4-21 4-22 4-23

Typical Weather Radar System Configuration ...........................................................................4-3 Typical ARINC 708 Control Words With ARINC 429 Characteristic ............................................ 4-4 Typical ARINC 453 Characteristics ..........................................................................................4-1 0 ARINC 453 Sync Pulse Structure .............................................................................................4-11 RS 811 A Simplified Block Diagram ..........................................................................................4-22 RS 811 A Radar Sensor Block Diagram .....................................................................................4-25 Typical Example of STC and Extended STC, 80 Mile Range .......................................................4-28 Simplified WX Attenuation Compensation Curve, 40 Mile Range ................................................4-29 Simplified Microcomputer Circuit .............................................................................................4-32 Microwave Assembly .............................................................................................................4-37 RS 811 A Preamplifier Block Diagram .......................................................................................4-38 RS 811 A Receiver Module Block Diagram ................................................................................4-38 RS 811 A Video Input and Accumulator Circuit Block Diagram .................................................... 4-40 RS 811 A Control/Logic Module Timing, Accumulator Circuit ......................................................4-40 RS 811 A Accumulator Address Control Circuit Block Diagram ...................................................4-41 RS 811 A Processor Control Circuits Block Diagram ...................................................................4-42 RS 81. 1A Clock Control Timing Block Diagram ..........................................................................4-43 RS 811 A Pulse Width and Pin Diode Control Circuit Block Diagram .............................................4-44 RS 811 A Gyro Input A to D Circuit Block Diagram ....................................................................4-46 RS 811 A STC and WX Compensation Circuit Block Diagram ......................................................4-46 RS 811A ARINC 429 Receiver Circuit Block Diagram ................................................................4-47 RS 811 A Modulator Circuit Block Diagram ...............................................................................4-48 RS 811 A Power Supply Block Diagram ....................................................................................4-49

5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-10 5-11 5-12 5-13 5-14

Bench Test Harness Wiring Diagram ...................................... , ................................................. 5-3 Test Equipment Setup ........................................... ,................................................................ 5-6 Termination for RS 811A Radar Sensor Using RD-300 Weather Radar Test Set ........................... 5-7 Time Delay Waveform ............................................................................................................5-S Solid State Limiter Diode Red and Yellow Wire Terminal Waveform ............................................ 5-9 Solid State Limiter Diode Violet Wire Terminal Waveform .......................................................... 5-S Current Pulse Waveform ......................................... ; ...............................................................5-10 Microwave Assemblies ...........................................................................................................5-11 Waveform With No Discontinuity .............................................................................................5-13 Waveforms Showing Discontinuity ..........................................................................................5-13 Hidden Page Menu .................................................................................................................5-15 R/T Calibration Page ...............................................................................................................5-15 Location of Tilt Feedback Potentiometer ...................................................................................5-16 Pitch Axis Assembly Bottom Pivot ...........................................................................................5-33

ii MMRDS81 SBH.AE6 Rev 3 Aug/93

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· BENDIX/KING RS 811A RADAR SENSOR

LIST OF ILLUSTRATIONS (Cont'd) Figure 6-1 6-2 6-3A 6-4A 6-5 6-6 6-7 6-8 6-9 6-10 6-11 6-12 6-13 6-14 6-15 6-16 6-17 6-18 6-19 6-20A 6-21 6-22A 6-23 6-24A 6-25 6-26A 6-27 6-28A 6-29A 6-30 6-31 6-32 6-33 6-34 6-35 6-36 6-37 6-38A 6-39A 6-40 6-41 6-42A 6-43 6-44A

Page Typical Bill of Materials ............................................................•..............................................6-5 Final Assembly ......................................................................................................................6-1 1 Logic Module (-07553-1 ..........................................................................................................6-21 Logic Module Schematic (-07553-1 ..........................................................................................6-25 Logic Module (-07943-00101 ..................................................................................................6-79 Logic Module Schematic (-07943-001 01 .................................................................................. 6-8 1 Logic Module (-07943-001 1I ..................................................................................................6-89 Logic Module Schematic (-07943-00111 ..................................................................................6-91 Logic Module (-07943-00201 ..................................................................................................6-99 Logic Module Schematic (-07943-00201 .................................................................................. 6-103 429 Register Board ................................................................................................................6-125 429 Register Schematic .........................................................................................................6-127 PRF Timer Board ....................................................................................................................6-131 PRF Timer Schematic .............................................................................................................6-133 Oscillator Board .....................................................................................................................6-137 Oscillator Schematic ...............................................................................................................6-1 39 Pitch Assembly ......................................................................................................................6-143 Tilt Motor Assembly (-00001 ...................................................................................................6-147 Tilt Motor Assembly (-00011 ....................................................................................................6-149 Azimuth Drive Assembly .........................................................................................................6-1 53 Scan Motor Assembly ............................................................................................................6-159 Microwave Assembly (-00001 .................................................................................................6-163 Microwave Assembly (-0010/-00131 .......................................................................................6-173 Mixer/Preamp Module (-00011 .................................................................................................6-179 Mixer/Preamp Schematic (-0001 I ............................................................................................6-1 83 Mixer/Preamp Module (-00021 .................................................................................................6-185 Mixer/Preamp Schematic (-00021 ...................................................................................: ........ 6-189 Mixer/Preamp Module (-001 01 .................................................................................................6-189. 1 Mixer/Preamp Schematic (-00101 ............................................................................................6-191.1 Wiring Assembly ....................................................................................................................6-197 Wiring Schematic ...................................................................................................................6-199 Power Supply Module (-07544-1 ..............................................................................................6-207 Power Supply Schematic (-07544-1 .........................................................................................6-209 Power Supply Module (-07906-00001 ........................................................... oo ...... ooo ... o.. ooo ..... oo6-221 Power Supply Schematic (-07906-00001 ........................................... ; ........ 6-225 Power Supply Module (-07906-00011 ......................................................................................6-231 Power Supply Schematic (-07906-00011 .................................................................................6-233 Antenna Drive Module (-00001 ......................... o............................. o........... o......... o.o ... o.. o•·······o6-241 6-245 Antenna Drive Schematic (-00001 ............................................................................ Antenna Drive Module (-00011 .......................................................................... 6-249 Antenna Drive Schematic (-0001 I ............................................................................................6-251 Receiver Module ....................................................................................................................6-255 Receiver Schematic (-00001 ............. : ......................................................................................6-267 Receiver Schematic (-00011 ....................................................................................................6-269 0 ............................

0

...............

0 .....................

LIST OF TABLES Table

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4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-1 0

Page Control Word Labels ..................................... 4-5 Control Word Mode Codes ........................ 4-5 Control Word Tilt BITS 17 Through 23 .....................................................................................4-6 Control Word Gain Codes ...................... o.......... o.. o•••oooo ........... o... o... •o······o•o ..... o•·o· .... 4-6 Control Word Status Matrix BITS 30 and 31 .............................................................................4-7 Roll Trim Data ......................................... 4-8 Range Codes in Control Word 2 ...............................................................................................4-8 Data Word Control Accept Matrix BITS 9 and 10 ......................................................................4- 1 1 Weather Data Word Fault Coding .............................................................................................4-1 3 Weather Data Word Mode Codes .............................................................................................4-1 3 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 0 •••••••• 0. 0 0. 0 . . . . . . . . 0 •••••

0 . . . . . . . . . . . 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 . . . . . . . 0 0 . . . . . . . . . 0 0. 0 •••• 0 . . . . . . . . .

OOoO • •

.........

0 ....................................... 0 0 .....................................

iii MMRDS81 SBH.AE6 Rev 3 Aug/93

0

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BENDIX/KING RS 811A RADAR SENSOR

LIST OF TABLES (Cont'd) Page

Table 4-11

4-12 4-13

4-14 4-15 4-16

4-17

4-18

4-19 4-20

4-21 4-22 4-23

5-1 5-2 5-3 5-4

5-5 5-6

5-7

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5-8

Weather Data Word Antenna Tilt Codes •.•..............••..................•.•.••.•..•..•..•.............................4-1 3 Weather Data Word Gain Codes •....•.•....••.......•......••..............••...•..••.•••••..................................4-14 Weather Data Word Range Codes .•......••..•...................•.....•.•.••...••••••••......•..............................4-14 Weather Data Word Accept Codes •.••••••.••.•....•....•..••••.•........•.•••..•••••••••••••..•••.......•................... 4-14 Weather Data Word Scan Angle Codes •.............................................•.......•............................. 4-15 Weather Data Word Weather Range BIN Codes (BIN 1 I ..............................................................4-17 Maintenance Codes ................................................................................................................4-18 Software Revision Level Codes ................................................................................................4-18 400 Hz Reference Angle Codes ...............................................................................................4-19 Antenna Azimuth Position .......................................................................................................4-19 Clock Frequencies, Source, and Application ..............................................................................4-21 Level Accumulation vs Range ..................................................................................................4-28 Control/Logic Module Schematic Diagram Mnemonics ...............................................................4-34 STC 1'reshold Alignment Data .,. .............. : ..........................: .......,. ............................................. 5-14 Equations for STC Threshold Alignment W1th Wx Compensation D1sabled ................................... 5-14 WX Mode Pulse and Power .....................................................................................................5-19 Map Mode Pulse and Power .....................................................................................................5-19 MDS Ranges ..........................................................................................................................5-20 STC Threshold Data ...............................................................................................................5-20 Equations for STC Threshold With Wx Compensation Disabled ................................................... 5-21 Screw and Nut Torque Values .................................................................................................5-33

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SECTION IV THEORY OF OPERATION Page

Paragraph 4.1

GENERAL ..............................................................................................................................4-1

4.2

GENERAL CIRCUIT THEORY ...................................................................................................4-2

4.2. 1 4.2.2 4.2.3

ARINC 708 Control Words and ARINC 429 Characteristic .........................................................4-2 ARINC 708 Data Word and ARINC 453 Data Bus .....................................................................4-9 Block Diagram Discussion .......................................................................................................4-20

4.3

DETAILED CIRCUIT THEORY ...................................................................................................4-36

4.3. 1 4.3.2 4.3.3 4.3.4 4.3.5

Microwave Assembly .............................................................................................................4-36 Preamplifier Module ................................................................................................................4-36 Receiver Module ....................................................................................................................4-39 Control/logic Module ..............................................................................................................4-39 Power Supply/Modulator Module .............................................................................................4-47

LIST OF ILLUSTRATIONS

Page

Figure 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 4-19 4-20 4-21 4-22 4-23

Typical Weather Radar System Configuration ...........................................................................4-3 Typical ARINC 708 Control Words With ARINC 429 Characteristic ............................................4-4 Typical ARINC 453 Characteristics ..........................................................................................4-1 0 ARINC 453 Sync Pulse Structure .............................................................................................4-11 RS 811 A Simplified Block Diagram ..........................................................................................4-22 RS 811 A Radar Sensor Block Diagram .....................................................................................4-25 Typical Example of STC and Extended STC, 80 Mile Range .......................................................4-28 Simplified WX Attenuation Compensation Curve, 40 Mile Range ................................................4-29 Simplified Microcomputer Circuit .............................................................................................4-32 Microwave Assembly .............................................................................................................4-37 RS 811 A Preamplifier Block Diagram .......................................................................................4-38 RS 811 A Receiver Module Block Diagram ................................................................................4-38 RS 811 A Video Input and Accumulator Circuit Block Diagram ....................................................4-40 RS 811 A Control/Logic Module Timing, Accumulator Circuit ......................................................4-40 RS 811 A Accumulator Address Control Circuit Block Diagram ...................................................4-41 RS 811 A Processor Control Circuits Block Diagram ...................................................................4-42 RS 811 A Clock Control Timing Block Diagram ..........................................................................4-43 RS 811 A Pulse Width and Pin Diode Control Circuit Block Diagram .............................................4-44 RS 811 A Gyro Input A to D Circuit Block Diagram ....................................................................4-46 RS 811 A STC and WX Compensation Circuit Block Diagram ......................................................4-46 RS 811 A ARINC 429 Receiver Circuit Block Diagram ................................................................4-4 7 RS 811 A Modulator Circuit Block Diagram ...............................................................................4-48 RS 811 A Power Supply Block Diagram ....................................................................................4-49

LIST OF TABLES

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Table

Page

4-1 Control Word Labels ...............................................................................................................4-5 4-2 Control Word Mode Codes ......................................................................................................4-5 4-3 Control Word Tilt BITS 17 Through 23 .....................................................................................4-6 4-4 Control Word Gain Codes ........................................................................................................4-6 4-5 Control Word Status Matrix BITS 30 and 31 .............................................................................4-7 Roll Trim Data ........................................................................................................................4-8 4-6 Range Codes in Control Word 2 ...............................................................................................4-8 4-7 MMRDS81 SBHR2.AE3 4-i Rev 2 Sep/92

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BENDIX/KING RS 811A RADAR SENSOR

UP495246

LIST OF TABLES (Cont'd)

Table

Page

4-8 4-9 4-1 0 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 4-19 4-20 4-21 4-22 4-23

Data Word Control Accept Matrix BITS 9 and 10 ......................................................................4-11 Weather Data Word Fault Coding .........................................•...................................................4-13 Weather Data Word Mode Codes ..............................................................•..............................4-13 Weather Data Word Antenna Tilt Codes ...................................................................................4-13 Weather Data Word Gain Codes ..............................................................................................4-14 Weather Data Word Range Codes .............................................................•.•............................4-14 Weather Data Word Accept Codes ..........................................•................................................4-14 Weather Data Word Scan Angle Codes ....................................................................................4-15 Weather Data Word Weather Range BIN Codes (BIN 1) ............................................................ ..4-17 Maintenance Codes .......................•....•...................................................••..............................4-18 Software Revision Level Codes ............................•.............................................................•.....4-18 400 Hz Reference Angle Codes •..............................................................................................4-19 Antenna Azimuth Position .......................................................................................................4-19 Clock Frequencies, Source, and Application ......................................................•.......................4-21 Level Accumulation vs Range ............................................•.....................................................4-28 Control/Logic Module Schematic Diagram Mnemonics ..................•............................................4-34

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BENDIX/KING RS 811A RADAR SENSOR

SECTION IV THEORY OF OPERATION 4.1 GENERAL This section provides a general description and operation of the RS 811 A Radar Sensor. Subsequent information includes operation, block diagram discussions, and theory of operation. One connector provides interfacing between the Sensor and Indicator of the RDS 81 Weather Radar System. The RS 811 A Radar Sensor receives range, mode, and various other information in an ARINC 708 Control Word from the Radar Indicator. The RS 811A transmitter emits very short, intense pulses of microwave energy, and any reflective object within the range of the Radar system will reflect a portion of the radiated microwave energy directly back to be received by the flat plate antenna. The received signal is routed from the antenna to the receiver chain where it is amplified, detected, and converted into digital data representative of the target density. This digital data is accumulated, integrated, and sent to the Color Radar Indicator via a high-speed ARINC 453 data bus in Rho-Theta format. The Indicator buffers and converts this incoming Rho-Theta data to an X-Y format suitable for display on the color CRT with Green, Yellow, Red, and Magenta representing increasing levels of target density. The pilot has manual control of the receiver gain during ground mapping in order to optimize the display. Operating power from the + 28VDC aircraft power source is supplied to the power supply sections of the Radar Indicator and Sensor, which are energized whenever the Indicator function switch is rotated from its OFF position. All DC voltages required to operate these units are internally generated by these power supplies. The RS 811 A Radar Sensor contains a microprocessor which directly controls the operation of the STC, AGC, AFC, Manual GAIN, and antenna position. The multiple function inputs to the Color Radar Indicator enable optional accessory units to display data on the Indicator screen. Accessory units other than Radar graphics units must be interfaced to the Indicator through a remote computer unit, which minimizes interconnections by utilizing serial data connections. The RS 811 A has two separate ARINC 429 serial inputs, which allow up to two Indicators to interface to the Radar Sensor. Processed weather data is sent from the Radar Sensor to the Indicator over the ARINC 453 bus. This digital interface provides ready compatibility with other systems, such as Electronic Flight Instrument Systems. The pulse width and PRF of the Radar transmitter are varied by the microprocessor as a function of selected range and mode in order to optimize the resolution and weather penetration of the Radar system. Digital automatic frequency control (AFC) of the Local Oscillator is accomplished by continually varying the Local Oscillator tuning voltage during the transmit period and sampling the 'main bang' video level to determine the optimum voltage setting. All accumulation and processing of weather data takes place in the Radar Sensor. The processed weather data is then sent to the Indicator over the ARINC 453 bus in Rho-Theta format at a rate of one azimuth radial every 16.8 ms. Analog pitch and roll inputs from the aircraft gyro are converted to digital data and presented to the microprocessor, which controls the antenna tilt to implement line-of-sight stabilization. The microprocessor also controls the antenna azimuth position.

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The AS 811A utilizes an integrated Microwave Assembly that contains an X-band balanced mixer, PIN diode limiter, Preamplifier, and PIN diode duplexer. The Local Oscillator and magnetron are mounted to the Microwave Assembly, which is in turn mounted directly to the flat-plate antenna. This technique eliminates the flexible waveguide utilized in older Radar systems to couple the microwave energy to the antenna.

MMRDS81 SBH.AA6 Rev 2 Sep/92

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BENDIX/KING RS 811A RADAR SENSOR

4.2 GENERAL CIRCUIT THEORY The following is a discussion of general theory and concepts for the RS 811 A. 4.2. 1 ARINC 708 CONTROL WORDS AND ARINC 429 CHARACTERISTIC The IN 812A Indicator controls the RS 811A Radar Sensor using a serial bus defined by ARINC 429 and 708. The Radar Sensor has two ARINC 429 input ports which permit control from one or two Radar Indicators. Each Indicator generates three different 32 bit ARINC 708 Control Words, alternately supplied to the Sensor on its own two-wire ARINC 429 bus. Control Word 1 (label 270) contains a stabilization bit, three mode bits, seven tilt bits, six Manual GAIN bits, two status matrix bits and a parity bit. Control Word 2 (label 271 l contains several spare bits, a maintenance request bit, a range scale bit, six roll trim bits, six range bits, two status matrix bits and a parity bit. Control Word 3 is not used by the RDS 8 1 system and is ignored by the Radar Sensor. The parity bits are set to render odd parity. Each word is transmitted at maximum intervals of 100 milliseconds. The Control Words are bipolar, as defined by ARINC 429, with a logic 1 represented by a positive voltage and a logic 0 represented by a negative voltage. Figure 4-1 illustrates a typical 32 bit word. Observe that the first half of each bit is at the defined logic level and the second half of each bit returns to zero. The Indicator 429 transmitter circuits will produce a gap of 320 psec minimum between Con~rol Words. NOTE: The logic voltage is measured differentially between the two wires of the ARINC 429 control bus. The signal on either side will be the complement of the other when measured with respect to chassis ground. 4.2.1. 1 Control Word 1 A. label (Bits 1 through 8) Bits 1 through 8 in each Control Word represent the digital label. The label for Control Words 1, 2 and 3 are octal 270, 271 and 27 3 respectively. The format of these labels is shown in Table 4-1. B. SOl (Bits 9 and 10) Bits 9 and 10 are Source/Destination Identification bits. These bits are not used in this system and may be at either level in the Control Words. C. Sector Scan Angle (Bit 11 l Bit 11 is defined for systems that can operate with a reduced scan angle. This bit is a logic 0 when normal sector scan is selected and is a logic 1 when reduced sector scan is selected. Bit 11 is not used in this system and may be at either logic level. D. Anticlutter (Bit 12) Bit 12 is defined as a logic 0 when anticlutter is off and as a logic 1 when anticlutter is on. The RDS 81 Radar system does not employ anti clutter circuitry, and bit 12 may be at either logic level. E. Stabilization (Bit 13)

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Bit 13 is a logic 0 when the Indicator is set for stabilization off (STAB OFF) and is a logic 1 when the Indicator is set for stabilization on (STAB ON). ·

Page 4-2

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BENDIX/KING RS 811A RADAR SENSOR

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I I

I

'--i--

- - - - - - - - - _______ _j

+ZS VDC FROM AIRCRAFT POWER

UP495246

FIGURE 4-1 TYPICAL WEATHER RADAR SYSTEM CONFIGURATION

MMRDS81 SBH.AAS Rev 2 Sep/92

Page 4-3

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

lilT tUUCTEIISTICS: EST&ILISM£1 ACCOIDIIC TO UIIC 4Zt

,. Y•IO.,~tRC!Z.U

1•40/LSEC! 1'1.

'VLSE liSE Allll FALL r•a: IOJLSEC ~"'SR 1011 lATE: 100 ISS IZOIZJ lOY

UIEL Z70

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I I 0 I 0 J 0 I 0 I 0 10 I I I 0 I 0 I I I 0 I 0 I 0 I 0 1I 1 0 I I I 0 I I I I I I 1 1 I I I I I I I I I I I I

Control Word 1

Ulfl ZJI

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I 0 I 0 I0 I I I "I ITT liT ·"I" IF TVTA l liiMifl Of OTIIU OUS Ill IS EVEI

Control Word 2

UP495246

FIGURE 4-2 TYPICAL ARINC 708 CONTROL WORDS WITH ARINC 429 CHARACTERISTIC

Page 4-4

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR F. Mode (Bits 14, 15, and 161 Bits 14, 15 and 16 represent the mode selected by the Indicator. These bits will be as shown in Table 42. Not all available modes are used in the RDS 81 system.

BIT POSITION IN WORD

LSB 1

Control Word No. 1 Control Word No. 2 Control Word No. 3

2

3

4

0 0 0

1

1 1 1

1 1

5

6

7

0 0 0

0 0

1

MSB

8

OCTAL VALUE

0

270 271 273

1 1

TABLE 4-1 CONTROL WORD LABELS

MODE

BIT 16

Standby Wx only GND Map only Contour/WxA (not used) Test Turbulence only (not used) Wx + Turbulence (not used) Spare (not used)

0 0 0 0 1 1 1 1

BIT 15 0 0 1 1 0 0 1 1

BIT 14 0 1 0 1 0 1 0 1

TABLE 4-2 CONTROL WORD MODE CODES G. Tilt (Bits 17 through 23) Bits 17 through 23 represent the position of the Indicator TILT control. Positive (UP) tilt is represented by a standard seven bit binary code, and negative (DOWN) tilt is represented by a seven bit two's complement code. The two's complement is derived by subtracting each digit from one less than the base, adding one to the least significant digit, and executing all required carries. Refer to Table 4-3.

UP495246

The least significant bit in the seven bit word changes with each 0.25° of tilt. It therefore requires two bits to represent 1 o of tilt and six bits to represent 15° of tilt. Bit 23 is high whenever the tilt is negative and represents -16 o when it is a logic 1. The other six bits in the two's complement code represent a number that when added to -16 will equal the negative tilt angle.

MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-5

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR

TILT UP CODES BIT 23 22 21 20 19 18 17 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1

~

~

0 0

1 1

1 1

1 1

-16

8

4

2

0 0 0 0 1 1 1 1 0 0

0 0 1 1 0 0 1 1 0 0

TILT 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25

1 1

1 1 1 1 1 1 1 1 1 1

15.50 UP 15.75UP

1 1

1 1

1 1

1 1

1 1

1 1

BIT WEIGHT

-16

8

4

2

1

.5 .25

'

0 1

.5 .25

0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1

0 0 0 0 1 1 1 1 0 0

0 0 1 1 0 0 1 1 0 0

TILT 16.00 15.75 15.50 15.25 15.00 14.75 14.50 14.25 14.00 13.75

UP UP UP UP UP UP UP UP UP UP

0 1 0 1 0 1 0 1 0 1

' ' ' ' ' 1 1

TILT DOWN CODES BIT 23 22 21 20 19 18 17 0 1 0 1 0 1 0 1 0 1

' ' ' ' ' ' '

ON ON ON ON ON ON ON ON ON ON

'

0.50 ON 0.25 ON

0 1

TABLE 4-3 CONTROL WORD TILT BITS 17 THROUGH 23 H. Gain (Bits 24 through 29) Bits 24 through 29 represent the position of the Indicator Manual GAIN control. These bits are 000000 when the GAIN control is fully clockwise (max gain). The GAIN control codes change in accordance with Table 4-4 as the GAIN control is rotated counter clockwise (reduced gain). I.

Status Matrix (Bits 30 and 31 l Bits 30 and 31 are always a logic 0. Refer to Table 4-5 for their defined format.

J. Parity (Bit 32) Bit 32 is always set to render odd parity. The number of logic 1 bits in each word, including the parity bit, should be an odd number.

GAIN

BIT 29

BIT 28

BIT 27

BIT 26

BIT 25

BIT 24

Maximum -1 -2 -3 -4 -5

0 0 0 0 0 0

0 0 0 0 0 0

0 0 0 0 0 0

0 0 0 0 1 1

0 0 1 1 0 0

0 1 0 1 0 1

'

-61 -62 -63

~

~

1 1 1

1 1 1

'

1 1 1

'

1 1 1

'

0 1 1

'

1 0 1

UP495246

TABLE 4-4 CONTROL WORD GAIN CODES

Page 4-6

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR

DATA STATUS Valid Data Invalid Data (not used) Test (not used) Slave (not used)

BIT 31

BIT 30

0 0

0

1 1

1

0

1

TABLE 4-5 CONTROL WORD STATUS MATRIX BITS 30 AND 31 4.2. 1.2 Control Word 2 A. Label (Bits 1 through 81 Bits 1 through 8 represent the digital label. The label for Control Word 2 is octal 271. Refer to Paragraph 4.2. 1. 1 (AI for details. B. SDI (Bits 9 and 10) Bits 9 and 10 are not used by the RDS 8 1 system and may be at either logic level. C. Maintenance Request (Bit 1 11 Bit 1 1 will be a logic 0 for normal Radar operation. This bit will be a logic 1 whenever the Radar Indicator requests the hidden maintenance page. The Radar Sensor will respond to this request by sending the requested maintenance data to the Indicator on bits 1 1 through 22 of the ARINC 453 maintenance word. D. Anticlutter (Bit 121 Bit 12 is not used in the RDS 8 1 system and may appear at either logic level. The RDS 81 system does not employ anticlutter circuitry. E. Roll Trim Data (Bits 13 through 181 Bits 1 3 through 18 are used to supply roll trim correction data from the potentiometer on the front panel of the Indicator to the Sensor. Positive angles are represented by a standard six bit binary code, and negative angles are represented by a six bit two's complement code. The least significant bit in the code changes with each 0.125°, and six bits can therefore represent a total of so of correction (±4°). This method of encoding is similar to that used for the tilt angles, except that bit 18 represents -4°. Table 4-6 shows the format of this data. NOTE: The two's complement code is used to simplify arithmetic in the microprocessor. Observe that the sum of + 1.5° (001 1001 and -1.5° (1 101001 is oo (000000). F. Spares (Bits 19 through 221 Bits 19 through 22 are spare bits and may appear at either logic level. G. Range Scale (Bit 231

UP495246

Bit 23 is defined by ARINC 708 as the range scale bit and is used to obtain very short ranges. The normal ranges would be divided by 20 whenever this bit is a logic 1. For example, the 5 NM range code 000001 would represent a decreased range of 0.25 NM when this bit is a logic 1. This bit is not used in the RDS 81 system and will be set to a logic 0.

MMRDSS 1SBH.AA6 Rev 2 Sep/92

Page 4-7

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING AS 811A RADAR SENSOR H. Range Code (Bits 24 through 29) Bits 24 through 29 represent the range selected on the Indicator. Table 4-7 shows all available codes. Note that the 5 NM and the 320 NM ranges are not used in the ADS 81 system. I.

Status Matrix (Bits 30 and 31 ) Bits 30 and 31 will always be a logic 0 for valid data. Refer to Paragraph 4.2.1.1 (1).

POSITIVE ROLL TRIM BIT 18 17 16 15 14 13

NEGATIVE ROLL TRIM BIT 18 17 16 15 14 13

ROLL TRIM VALUE

ROLL TRIM VALUE

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1

0 0 1 1 0 0 1 1 0 0 1 1 0

0 1 0 1 0 1 0 1 0 1 0 1 0

0.00 0.125 0.25 0.375 0.50 0.625 0.75 0.875 1.00 1.125 1.25 1.375 1.50

1 1 1 1 1 1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1

0 0 1 1 0 0 1 1 0 0 1 1 0

0 1 0 1 0 1 0 1 0 1 0 1 0

-4.00 -3.875 -3.75 -3.625 -3.50 -3.375 -3.25 -3.125 -3.00 -2.875 -2.75 -2.625 -2.50

0"' 0

1 "' 1

1"' 1

1"' 1

1 "' 1

0"' 1

3.75 "' 3.875

1 "' 1

1 "' 1

1 "' 1

1"' 1

1 "' 1

0"' 1

-0.20 "' -0.125

-4

2

1 .5 .25.125

-4

2

BIT WEIGHT

.5 .25.125

TABLE 4-6 ROLL TRIM DATA

RANGE (NM) 5 NM (not used) 10NM 20NM 40NM 80NM 160 NM 240NM 320 NM (not used)

BIT 29

BIT 28

BIT 27

BIT 26

BIT 25

BIT24

0 0 0 0 0 1 1 0

0 0 0 0 1 0 1 0

0 0 0 1 0 0 0 0

0 0 1 0 0 0 0 0

0 1 0 0 0 0 0 0

1 0 0 0 0 0 0 0

TABLE 4-7 RANGE CODES IN CONTROL WORD 2

J. Parity Bit (Bit 32)

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Bit 32 will be set to render odd parity. The number of logic 1 bits in the word, including the parity bit, will be an odd number.

Page 4-8

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 4.2.2 ARINC 708 DATA WORD AND ARINC 453 DATA BUS The RS 811 A sends a Weather Data Word and a Maintenance Data Word to the Radar Indicator over the ARINC 453 bus. These are both ARINC 708 serial digital words that contain a sync pulse, 64 bits of data, 256 X 3 bits of processed weather data, and an end of word sync pulse. See Figure 4-3. The first 64 bits of data in the weather data word are essentially an echo of the various ARINC 429 Control Word commands. These incoming ARINC 453 bits are compared in the Indicator for agreement with the Control Words sent previously on the ARINC 429 bus, and a WX FLT is displayed if there is disagreement. A lack of this WX FLT indicates that the Indicator Control Word was correctly received by the RS 811 A Radar Sensor. The first 64 bits of the maintenance data word are used to display fault diagnostics and antenna stabilization information on the Indicator AfT Calibration page. 4.2.2.1 ARINC 453 Characteristics The structure of the ARINC 453 data bus is very different from the ARINC 429 control bus structure. The bit rate of ARINC 453 is much faster than that of ARINC 429 signals, and each bit of an ARINC 453 word is a Manchester biphase level. A logic 1 in this scheme is represented by a positive voltage for one half of the bit time followed by a negative voltage for the second half of the bit time, and a logic 0 is represented by a negative voltage for the first half of the bit time followed by a positive voltage for the second half of the bit time. A zero crossing must occur at the midpoint of each bit. Refer to Figure 4-3. 4.2.2.2 Weather Data Word NOTE: The RDS 81 System uses ARINC 708 data for interfacing the Radar Sensor to the Indicator. The Indicator receives the following data in the ARINC 453 weather data word whenever bit 11 of the ARINC 429 Control Word 2 is a logic 0. Refer to paragraph 4.2.1.2 (C). A. Sync Pulse The beginning of the ARINC 453 word is identified by a sync pulse. This pulse is a bipolar signal that occupies three bit times. Figure 4-4 illustrates the structure and timing of the sync pulse. B. Label (Bits 1 through 8) Bits 1 through 8 of the ARINC 453 weather data word represent the label. This label is an octal 055 (00 101 101) and is similar to the ARINC 429 Control Word labels. C. Control Accept Matrix (Bits 9 and 10) Bits 9 and 10 represent the Indicator which is to accept control of the Radar Sensor. Both of these bits will be a logic 1 when a single Indicator is used. When dual Indicators are used, pin 8 of the first Indicator must be grounded in order to program that Indicator to respond as number one. The control accept codes are shown in Table 4-8. D. Slave Bit (Bit 11) Bit 11, the slave bit, is defined by ARINC 708 as a logic 1 when the system is controlled by a second Indicator and as a logic 1 when the system has only one Indicator. Because two Indicators can control the RDS 81 system, with each having control on alternate scans, bit 11 is not required and is set to a logic 0. E. Spares (Bits 12 and 13)

Bits 12 and 13 are spare bits and may appear in either state. The RS811 A Radar Sensor sets these bits to a logic 0. F. Modes (Bits 14, 15, and 16)

UP495246

Bits 14, 15 and 16 are defined as turbulence alert, weather alert, and anticlutter bits. These bits are not used in the RDS 81 system and may appear at either logic level. They are set to a logic 0 level.

MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-9

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

I

r - - 1 BIT TIME

+

VOLTS

(I~ SEC)

90' - - -

0 VOLTS

so --··1------

- VOLTS

10''·--

1 MHz CLOC!<

0

I

I

~=w I

I

TYPICAL PULSE SEQUENCE

I

LOGIC _..,. CODE

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-

,---

T

-L.......-

f---0

0

I 0

UP495246

FIGURE 4-3 TYPICAL ARINC 453 CHARACTERISTICS

Page 4-10

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR G. Sector Scan (Bit 17) Bit 17 is not used in the RDS 81 system. This bit will be set to a logic 0 to match the logic 0 state of the ARINC 429 sector scan bit. H. STAB limits (Bit 18) Bit 18 will be a logic 0 during normal stabilization operation and will be a logic 1 when the antenna stabilization is operating at its limit. The Indicator will display STAB LIM in the lower left corner of the screen in response to a logic 1 on bit 18.

r

BEGINNING OF SYNCWORD 3 BITS WIDE

1

~FIRST BIT(o) !

'-LAST

END OF WORD

r-BIT"(o)~SYNC

---

-

I

I

3 BITS WIDE ~------,

+

0------1

.__

_______ ---

.,.__ _ DATA TRANSMISSION, 1600 BITS

-----lI

FIGURE 4-4 ARINC 453 SYNC PULSE STRUCTURE

BIT 10

BITS

0 0

0

1 1

0

1

1

FUNCTION Do Not Accept Control Indicator 1 Accept Control Indicator 2 Accept Control All Indicators Accept Control

TABLE 4-8 DATA WORD CONTROL ACCEPT MATRIX BITS 9 AND 10 I.

Faults (Bits 19 through 25)

UP495246

Bits 19 through 25 represent Radar Sensor fault information. These seven bits each correspond to a fault in accordance with ARINC 708 as shown in Table 4-9. Not all of these faults are used in the RDS 81 system.

MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-11

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

J. Stabilization (Bit 26) Bit 26 will be a logic 1 whenever stabilization is on and the gyro 400 Hz reference inputs are valid. This bit will be a logic 0 whenever stabilization is off or the gyro 400 Hz reference inputs are invalid. The IN812A Indicator will display STAB OFF whenever this bit is a logic 0. A 'WX FLT' will not be displayed as a result of a disagreement between this bit and bit 13 in the ARINC 429 Control Word 1. K. Mode (Bits 27, 28, and 29) Bits 27, 28, and 29 represent the Radar Sensor operating mode. These three bits should match bits 14, 15 and 16 of the ARINC 429 Control Word 1. Not all of these modes are used in the RDS 81 system. These modes are listed in Table 4-1 0. L. Antenna Tilt Information (Bits 30 through 36) Bits 30 through 36 represent the antenna tilt position. The tilt position is encoded as shown in Table 411 . Positive (UP) tilt is represented by a standard binary code, and negative (ON) tilt is represented by a two's complement code. This information should agree with bits 17 through 23 in Control Word 1 . The two's complement is derived by subtracting each digit from one less than the base, adding one to the least significant digit and executing all required carries. M. Manual GAIN (Bits 37 through 42) Bits 37 through 42 represent the setting of the Indicator Manual GAIN control. The Manual GAIN ranges from 000000 for maximum gain to 111111 for minimum gain and should correspond to bits 24 through 29 of the ARINC 429 Control Word 1. This range represents a gain change of at least 20 dB in the Radar Sensor. Table 4-12 shows the format of the Manual GAIN. N. Range (Bits 43 through 48) Bits 43 through 48 represent the selected range. This data must agree with the range data supplied to the Radar Sensor on bits 24 through 29 of Control Word 2. Table 4-13 shows the format.

0. Range Scale (Bit 49) This bit is not used in the RDS 81 system and will always be a logic 0. P. Data Accept (Bits 50 and 51 l Bits 50 and 51 represent which Indicator is to accept and display incoming weather data. For a single Indicator installation both bits will be at a logic 1 state. Table 4-14 shows the format. Q. Azimuth Scan Angle (Bits 52 through 63)

UP495246

Bits 52 through 63 represent the current antenna azimuth position, or azimuth count. Although these 12 bits permit encoding oo to 360°, the RDS 81 system only scans 90°. Positive azimuth positions to the right of boresight (0°) are represented by a standard binary code, and negative azimuth positions to the left of boresight are represented by a two's complement binary code. The encoded number represents absolute position without regard to the antenna scan direction. Although the azimuth resolution is approximately 0.468 o, the azimuth number is rounded off to the nearest integer to produce the counts shown in column 3 of Table 4-15. There may be a slight fractional error between the azimuth count and the angle shown in Table 4-15 due to this roundoff.

Page 4-12

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

INDICATOR DISPLAY

BIT (1 = FAULTl None 19 20 21 22 23 24 25

No Faults Displayed RTFLT Target Alert (not used) Busy VP (not used) Range Incompatibility (not used) 429 FLT ANT FLT TXFLT

TABLE 4-9 WEATHER DATA WORD FAULT CODING

BIT 29

BIT 28

BIT 27

0 0 0 0

0 0

0

1 1

0

0 0

0

1 1 1 1

MODE Standby Weather Ground Map Contour (not used) Test Turbulence Only (not used) Weather + Turbulence (not used) Spare (not used)

1

1

1

0

1 1

1

TABLE 4-1 0 WEATHER DATA WORD MODE CODES

TILT UP CODES BIT 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1

TILT ANGLE 0 0 1 1 0 0 1 1 0 0 1 1 0

0 1 0 1 0 1 0 1 0 1 0 1 0

" " " " ' " "

0 0

1 1

1 1

1 1

-16

8

4

2

NOTE:

1 1

1 1

0 1

.5 .25

TILT ANGLE

TILT DOWN CODES BIT

0.00 UP 0.25 UP 0.50 UP 0.75 UP 1.00 UP 1.25 UP 1.50 UP 1.75 UP 2.00 UP 2.25 UP 2.50 UP 2.75 UP 3.00 UP

1 1 1 1 1 1 1 1 1 1 1 1 1

"

1 1

1 1

1 1

1 1

1 1

1 1

-16

8

4

2

1

.5 .25

15.50 UP 15.75 UP BIT WEIGHT

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1

0 0 1 1 0 0 1 1 0 0 1 1 0

0 1 0 1 0 1 0 1 0 1 0 1 0

" " " " " " " 0 1

16.00 15.75 15.50 15.25 15.00 14.75 14.50 14.25 14.00 13.75 13.50 13.25 13.00

ON ON ON ON ON ON ON ON ON ON ON ON ON

"

-0.50 ON -0.25 ON

The binary representation of any negative (DOWN) tilt is the two's complement of the corresponding positive (UP) tilt.

UP495246

TABLE 4-11 WEATHER DATA WORD ANTENNA TILT CODES

MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-13

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR

BIT42

BIT 41

BIT40

BIT 39

BIT 38

BIT 37

GAIN

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1

Maximum

"11

"11

"11

"11

"

"11

1 1

"

Minimum

TABLE 4-1 2 WEATHEA OATA WORD GAIN CODES

BIT48

BIT47

BIT46

BIT45

BIT44

BIT43

0 0 0 0 0 1 1 0

0 0 0 0 1 0 1 0

0 0 0 1 0 0 0 0

0 0 1 0 0 0 0 0

0 1 0 0 0 0 0 0

1 0 0 0 0 0 0 0

RANGE (NM) 5 NM (not used) 10 NM 20NM 40NM 80NM 160 NM 240NM 320 NM (not used)

TABLE 4-1 3 WEATHEA OATA WORD RANGE CODES

BIT 51

BIT 50

0 0

0

1 1

1

0

1

INDICATOR TO ACCEPT DATA Do not accept data Indicator 1 accept data Indicator 2 accept data Indicator 1 and 2 accept data

TABLE 4-14 WEATHEA DATA WORD ACCEPT CODES R. Spare (Bit 64)

Bit 64 is a spare bit. It may be at either logic level. S. Weather Reflectivity Data (Bits 65 through 1600) Bits 65 through 1600 contain the processed weather data for one azimuth radial in Rho-Theta format. The weather intensity at each of 256 points along the radial is represented by a three bit 'Range Bin' in this bit region. Each azimuth radial is transmitted twice making a total of 512 three bit Range Bins (1536 bits).

UP495246

The value of the Range Bins are representative of the return weather intensity at the various points along the azimuth radial. There are five possible values of weather returns. The level 0 return is below the minimum discernible level of Z2. The levels 1, 2, 3 and 4 returns correspond to Green, Yellow, Red and Magenta. The format for the three bit Range Bins is shown in Table 4-16.

Page 4-14

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

BIT

TWO'S COMPLEMENT

63 62 61 60 59 58 57 56 55 54 53 52

I

i

II

!

Il

I

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0

0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0

0 0 0 0 0 0 1 1 1 1 1 1 0 0 0

0 0 0 1 1 1 1 1 1 0 0

0 0

0 0 0

0 0 0 0 0 0 1 0 0 1 0 1 l 0 0 0 1 0 1 0 1 1 0 1 0 0 0 0 0 0 1 0 0 1 0 1 1 0 0 0 1 0 1 0 1 1 0 1 0 0 0 0 0 0 1 0 0 1 0 1 1 0 0 0 1 0 1 0 1 1 0 1 0 0 0 0 0 0 1 0 0 1 0 1 1 0 0 0 1 0 1 0 l 1 0 1 0 0 0 0 0 0 1 0 0 1 0 1 1 0 0 0 1 0 1 0 1 1 0 1

0 1

1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 0 0 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

00 1 1 1 1 1 1 1 1 1 1 11 1 0 10 10 1 0 1~ 10 0 1

0 1 1 1 0 0 0 1 1 1 0 0 0 l

0 1 0 0 1 0 0 1 0 0 1 0 0 1

COUNT (ROUNDED) 0 0 1 0 0 1 0 0 1 0 0 1 0 0

0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 1 1 0 1 1 0 1 1 0 1 1 0 1

I

0

0 1 0

I

0 1 0

I

I

I I

'

0 5 11 16 21 27 32 37 43 48 53 59 64 69 75 80 85 91 96 101 106 112 117 122 128 133 138 144 149 154 160 165 170 175 181 186 192 197 202 208 213 218 224 229 234 240 245 250

ANGLE IN DEGH.EES

.

0.000 0.468 0.936 1.404 1.872 2.340 2.808 3.276 3.744 4.212 4.680 5.148 5.616 6.084 6.552 7.020 7.488 7.956 8.424 8.892 9.360 9.828 10.296 10.764 11.232 11.70 12.168 12.636 13.104 13.572 14.04 14.508 14.976 15.444 15.912 16.38 16.848 17.316 17.784 18.252 18.720 19.188 19.656 20.124 20.592 21.06 21.528 21.996

I

I

UP495246

TABLE 4-15 WEATHER OATA WORD SCAN ANGLE CODES (Sheet 1 of 2) MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-15

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

[,...._.

tilT

I

I

II

I

I II

I I

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I

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I

!

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~

I 0 0 0 0 0 0 0 0 0

0 0

I

0 0 0

0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 ::J 0 0 0 0 l) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 0 0 0 0

0 0 0 0

0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1

1, 1 .. 1 0 0 0 0 0 0 0 1 0 1 0 1 1 0 1 0 1 0 1 1 1 1 1 1 0 0 0 0 0 0

1 1 0 1 1 0 1 1 0 1

0 1 1 0 1 1 0 1 1 0

1 1

0 1 1 0 1 1 0 1 1 0 1 1

0

1 0

1

0 1 1 1 1 1 1 1

1 0 0 0 0 1 1 1

0 0 1 0 1 1 0 1

1 0 0 1 1 0 1 1

1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 0 0 1 1 0 1 1

0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 0 1 0 1 1 0 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 1 1 l 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0

l 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0

0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0

I I

0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0

ANGLE IN DEGREES

COUNT (ROUNDED)

TWO'S COMPLEMENT

63 62 61 60 59 58 57 56 55 54 53 52

1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0

1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0

0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 0 1 0 1 1 0 1

I I

I

I

256 261 266 272 277 282 288 293 298 304 309 314 320 325 330 336 341 346 351 357 362 367 373 378 383 389 394 399 405 410 415 421 426 431 437 442 447 453 458 453 469 474 480 485 490 495 501 506 511

I I

II I I

I I

I

I i

I I I

I

II

I

I

22.45 22.93 23.4 23.868 24.335 24.804 25.272 25.74 26.208 26.576 27.144 27.616 28.08 28.548 29.016 29.484 29.952 30.42 30.888 31.355 31.824 32.292 32.76 33.22 33.69 34.164 34.632 35.1 35.568 36.036 36.504 36.972 37.44 37.908 38.376 38.844 39.312 39.378 40.248 40. 716 41.184 41.652 42.12 42.588 43.056 43.524 43.992 44.96 44.928

I I

II I I

i iI

I

I I iI

I

I

UP495246

TABLE 4-15 WEATHER DATA WORD SCAN ANGLE CODES (Sheet 2 of 2) Page 4-16

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR T. End of Word Sync Pulse A three bit wide sync pulse is supplied at the end of each data word. This pulse is similar to the one at the beginning of the word and consists of a negative pulse of 1.5 bit times followed by a positive pulse of 1.5 bit times. The structure of the sync pulses is illustrated in Figure 4-4. 4.2.2.3 Maintenance Data Word The Radar Sensor receives a logic 1 on bit 11 of Control Word 2 from the Indicator when the RfT calibration page of the IN812A Indicator is accessed. The Radar Sensor transmits the "maintenance data word" in response to the presence of a logic 1 on this bit as described in the following paragraphs. A. Sync Pulse The beginning of the maintenance data word is identified by a sync pulse similar to the sync pulse in the weather data word. See Figure 4-4. B. Label (Bits 1 through 8) Bits 1 through 8 of the maintenance data word will represent a label of octal 170 (01 111 000). C. Control Accept Matrix (Bits 9·and 10) Bits 9 and 10 represent the Indicator intended to accept control of the Radar Sensor. These two bits will be identical to bits 9 and 10 of the weather data word. Refer to the description in paragraph 4.2.2.2 (C). D. Maintenance Codes (Bits 11 through 18) Bits 11 through 18 are the maintenance fault bits. Table 4-17 lists the codes used system. The Indicator will display the corresponding fault(s) on the RfT calibration page.

in the RDS 81

E. Software Revision Level (Bits 19 through 22) Bits 19 through 22 represents the software revision level of the ROM in the Radar Sensor. These software revision codes are not displayed by current production IN812A Indicators. Table 4-18 lists the codes and their corresponding revision levels.

BIT 67

BIT66

BIT 65

0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1

FUNCTION/LEVEL

LEVEL CODE

Less than Z2 Z2 to Z3 Z3 to Z4 Z4 to Z5 Greater than Z5 Spare (not used) Medium Turbulence (not used) Heavy Turbulence (not used)

0 1 2 3 4 5 6 7

UP495246

TABLE 4-16 WEATHER DATA WORD WEATHER RANGE BIN CODES (BIN 1)

MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-17

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING . RS 811A RADAR SENSOR

18

17

16

BIT 15 14

13

12

11

HEX NUMBER

0 0 0 0 0 0 0 0 1

0 0 0 0 0 0 0 1 0

0 0 0 0 0 0 1 0 0

0 0 0 0 0 1 0 0 0

0 0 0 1 0 0 0 0 0

0 0 1 0 0 0 0 0 0

0 1 0 0 0 0 0 0 0

000 001 002 004 008 010 020 040 080

0 0 0 0 1 0 0 0 0

DESCRIPTION No faults ELV FLT 400HZ REF GYRO FLT HVFLT AFC FLT AGC FLT TXFLT Transmitter inhibit

TABLE 4-17 MAINTENANCE CODES

BIT 22

BIT 21

BIT 20

BIT 19

SOFTWARE REV LEVEL

0 0 0 0 0 0 0 0 1 1 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1 1 1

0 0 1 1 0 0 1 1 0 0 1 1 0 0 1

0 1 0 1 0 1 0 1 0 1 0 1 0 1 0

A B

c

D E F G H I

J K

L M N

0

TABLE 4-18 SOFTWARE REVISION LEVEL CODES F. 400 Hz Reference Angle (Bits 23 through 29) Bits 23 through 29 represent the level of the 400 Hz reference above or below the ideal setting. The least significant bit represents 0.5, with positive values represented by standard numbers and negative values represented by two's complement numbers. The format of the 400 Hz reference level is illustrated in Table 4-19. G. Antenna Elevation Position (Bits 30 through 36)

oo.

The Bits 30 through 36 represent the antenna elevation position above or below the level position of value of antenna elevation is obtained from the tilt feedback potentiometer on the pitch assembly of the Sensor. The least significant bit represents 0.5°, with positive (UP) angles represented by standard numbers and negative (DOWN) angles represented by two's complement numbers. Refer to Paragraph 4.2.1.1 (G) for description of two's complement codes. H. Pitch Angle Data (Bits 37 through 43)

UP495246

Bits 37 through 43 represent the pitch angle, as obtained from the Radar Sensor gyro pitch inputs. The least significant bit represents 0.5°, with positive (UP) angles represented by standard numbers and negative (DOWN) angles represented by two's complement numbers. The pitch angle encoding is described in Table 4-19.

Page 4-18

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR I.

Roll Angle Data (Bits 44 through 50) Bits 44 through 50 represent the roll angle, as obtained from the Radar Sensor gyro roll inputs. The least significant bit represents 0.5°, with positive angles represented by standard numbers and negative angles represented by two's complement numbers. The roll angle encoding is described in Table 4-19.

J. Spare (Bit 51 l Bit 51 is a spare bit and may appear at either logic level. The Radar Sensor sets this bit to a logic 0. K. Azimuth Scan Angle (Bits 52 through 63) Bits 52 through 63 represent the antenna azimuth scan angle, or azimuth count. These bits are identical to the azimuth count found in ARINC 453 word 055. Antenna positions to the right of boresight (0°) are represented by standard 12 bit binary numbers, and antenna positions to the left of boresight are represented by 12 bit two's complement binary numbers. The azimuth count encoding is described in Table 4-15. L. Spare (Bit 64) Bit 64 is a spare bit and may be at either logic level.

NEGATIVE LEVELS BIT 25 24 28 27 26

23

400HZ LEVEL

0 0 1 1 0 0 1 1 0

0 1 0 1 0 1 0 1 0

-32.0 -31.5 -31.0 -30.5 -30.0 -29.5 -29.0 -28.5 -28.0

' ' ' ' ' ' '

-1.0 -0.5

29

POSITIVE LEVELS BIT 28 27 26 25 24

23

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0

0 1 0 1 0 1 0 1 0

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0

1 1 1 1 1 1 1 1 1

' ' ' ' ' ' '

31.0 31.5

'

1 1

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1

0 0 0 0 1 1 1 1 0

0 0 1 1 0 0 1 1 0

400HZ LEVEL

29

0 0

1 1

1 1

1 1

1 1

1 1

0 1

-32

16

8

4

2

1

.5 BIT WEIGHT-32

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1

0 0 0 0 1 1 1 1 0

1 1

1 1

1 1

1 1

16

8

4

2

1 1

0 1

'

.5

TABLE 4-19 400HZ REFERENCE ANGLE CODES

BIT 6316216116o ls9lsals7ls6lssls41s31s2 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 1

1

0 0 0 0 0 0 1 1 1 1 l 1 0 0

0 0 0 1 1 1 0 0 0 l 1 1 0 0

0 0 1 0 0 1 0 0 1 0 0 1 0 0

0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 l 1 l 0 0 0 1

TWO'S COMPLEMENT 0 0 0 0 0 0 0 0 0 0 0 0 111111111011 111111110101 1 1 1 1 1 1 1 1 0 0 0 0 111111101011 1 1 1 1 1 1 1 0 0 1 0 1 1 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 1 0 1 0 1 0 1 l l l 1 1 l 0 1 0 0 0 0 111111001011 1 1 1 1 1 1 0 0 0 1 0 1 1 1 1 1 1 1 0 0 0 0 0 0 111110111011

COUNT

ANGLE IN DEGREES

I (ROUNDED) 0 5 11

I I

16 21 27 32 37 43 48 53 59 64 69

I

o.ooo 0.468 0.936 1.404 1.872 2.340 2.808 3.276 3.744 4.212 4.680 5.148 5.616 6.084

UP495246

. TABLE 4-20 ANTENNA AZIMUTH POSITION MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-19

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 4.2.3 BLOCK DIAGRAM DISCUSSION 4.2.3.1 General Figure 4-5 is a simplified block diagram of the RS 811A Radar Sensor. The RS 811A is controlled by ARINC 708 Control Words received over the ARINC 429 bus from the IN812A Indicator. This incoming control data is read by the microprocessor in the Radar Sensor and used to control the System Trigger, Weather Data Accumulation, Antenna Drive, AGF, AFC and STC. The timer control circuits generate a System Trigger that varies in pulse width and PRF as a function of selected range and mode. In addition, these circuits generate other timing and clock signals used throughout the unit. The System Trigger drives the high voltage modulator on the Power Supply/Modulator module. The high voltage pulse from the modulator in turn drives the magnetron, which is mounted onto the Microwave Assembly. The RF output from the magnetron is coupled via the Waveguide Assembly to the flat-plate antenna where it is radiated as an intense beam of microwave energy. Reflected returns from the transmitted Radar pulse are received by the antenna, mixed with the Local Oscillator to produce a 30 MHz IF, and amplified by the Preamplifier Module located on the Microwave Assembly. The 30 MHz intermediate frequency (I.F.) from the Preamplifier Module is amplified and detected by the Receiver Module. Both the I.F. gain and bandwidth of the Receiver Module are controlled by the microprocessor on the Control/Logic Module. This microprocessor controls the I.F. gain with the AGC/Manual Gain circuitry and selects narrow or wide bandwidth as appropriate for the particular range and mode of operation. The detected video signal from the Receiver Module is sent to the weather data accumulation circuitry on the Control/Logic Module. The detected video data is integrated, threshold detected, and accumulated in a 2K X 8 static RAM. The accumulated data in this RAM is supplied to the microprocessor to be sent out over the ARINC 453 bus in ARINC 708 format. A separate ARINC 453 word is sent for each azimuth radial. Details of the accumulation process are explained later. The RS 811 A Radar Sensor incorporates antenna stabilization to compensate for pitch and roll variations of the aircraft. Digitized pitch and roll information from the aircraft gyro is sent to the microprocessor to be used in calculating the tilt correction required to maintain a level sweep. The microprocessor steps the elevation and azimuth drive motors by sending appropriate control signals to the Antenna Drive Module. The elevation position is continuously monitored by the microprocessor using a tilt feedback potentiometer fed to an AID converter. The tilt position is then encoded in the ARINC 453 data word and sent to the Radar Indicator. 4.2.3.2 Detailed Block Diagram Figure 4-6 is a detailed block diagram of the RS 811 A Radar Sensor. The following paragraphs describe each circuit in sufficient detail to understand the circuit module functions. A brief description of the various timing relationships and antenna drive is also provided. A. Antenna Scan Relationships The antenna is stepped horizontally one 0.225° increment every 8.4 msec. It therefore takes 400 steps to and 3.36 seconds to complete one 90° scan.

UP495246

The transmitter generates one or more pulses during each antenna step, depending on the selected range. For example, the Radar transmits four pulses for each antenna step in the 40 mile range, which means there will be four pulses per 8.4 ms. This works out to a PRF of approximately 476 Hz. The reflected returns from this azimuth position (returns from four transmitter pulses) and the returns from the previous three azimuth positions are all processed together to obtain weather data for one azimuth radial in RhoTheta format. Since there are two antenna steps per 16.8 ms for each radial, there are approximately 200 radials of weather data supplied to the weather processing circuits.

Page 4-20

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR B. Timing Unlike most previous weather Radar units, the RS 811 A does not receive synchronizing signals from the Indicator to control the transmitter operation. Instead, the RS 811 A contains its own crystal oscillator circuits on the Control/Logic Module which control the Radar Sensor independent of the Indicator timing. This is a valid concept since many of the functions previously performed in the Indicator are now performed in the RS 811A Sensor. Communication between the Sensor and Indicator is accomplished by serial digital words. The RS 811A Sensor receives ARINC 708 control information from the Indicator via the ARINC 429 bus. This control information allows the microprocessor to select the proper range clock frequency, STC clock frequency, PRF and pulse width for the current range and mode. Table 4-21 lists the various clock frequencies generated by the timing circuits. A crystal controlled oscillator generates a 10.351 MHz signal which is digitally divided to produce all the other frequencies, except the 1.0 MHz and 2.0 MHz signals. A separate crystal oscillator is contained on the Power Supply/Modulator module. This circuit generates the 8.0 MHz clock signal that is applied to binary counters on the Control/Logic Module. The 8.0 MHz input signal is divided down to produce 1.0 MHz and 2.0 MHz signals required for the ARINC 453 output circuitry. C. Microwave Assembly with Preamplifier Module The Microwave Assembly is attached to the gimbal assembly, and the antenna is attached to the Microwave Assembly. The elevation and azimuth stepper motors move this entire assembly during tilting or scanning. The Microwave Assembly contains the magnetron oscillator which generates the high power RF output at 9345 ± 25 MHz. The magnetron is energized by a high voltage pulse of approximately 2000V at 2.1 A from the modulator circuitry on the Power Supply/Modulator Module. This pulse determines the transmitter PRF and pulse width. The magnetron output is routed through the Waveguide Assembly to the antenna port. A blanking signal is applied to the duplexer circuit in the Waveguide Assembly during the transmit time, which prevents the transmitter from damaging the mixer diodes. The mixer is unblanked after the transmitter pulse terminates so that the reflected weather returns ca!l be received by the antenna. The received Radar signal is applied to the mixer simultaneously with the output of the Local Oscillator. The mixing of these two signals produces a difference frequency of 30 MHz, which is amplified by the Preamplifier Module on the Microwave Assembly.

DEVICE PIN

FREQUENCY

SOURCE

APPLICATION/LABEL

U6046 U6019 U6019 U6024 U6019 U6011 U6011 U6011 U6011 U6012 U6005

10.351 MHz 2.07 MHZ 5.17 MHz 2.58 MHz 2.07 MHz 1.035 MHz .517 MHZ .258 MHz .129 MHz .086 MHz 119Hz

Y600 1 crystal xtal divided by 5 xtal divided by 2 xtal divided by 4 xtal divided by 5 xtal divided by 10 xtal divided by 20 xtal divided by 40 xtal divided by 80 xtal divided by 120 U6046-7 divided by 16

microprocessor clock software monitor

2 8 12 5 8 3 2

6 7 8 8

10 NM range clock, STC clock 20 NM range elk, gyro ADC, STC elk 40 NM range clock, STC clock 80 NM range clock, STC clock 160 NM range clock 240 NM range clock RST 7.5 to microprocessor

UP495246

TABLE 4-21 CLOCK FREQUENCIES, SOURCE, AND APPLICATION

MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-21

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

PRF

MODULATOR

SYSTEM TRIGGER

I HV I~ICROWAVE

ASSEMBLY AND ANTENNA WITH LOCAL OSC, PIN DIODE, ~1AGNETRON,

AND 30 MHZ PREAMP

l PREAMP OUT

tSV ±lSV +lO.SV +7V

POWER SUPPLIES

1 '---

TIMER CONTROL

2

r--

ARINC } 429 INPUTS

SYNC ARINC 708 INTERFACE

MEMORY 512 RAJ~ 64K R0~1

+28 VDC AIRCRAFT PWR

RECEIVER 30 I~Hz

VIDEO

WEATHER DATA ACCUJ·1ULATOR

i

MICROPROCESSOR CIRCUITS

-

f--

ARINC 453

OUTPUT

AGC

AFC SiC

1I EL

D/A AGC, AFC, STC

+ ANTENiiA DRIVE

-•7V

ANTENNA ~10TORS

TILT POSITION FDBK

A/0 TILT FDBK PITCH U/D ROLL L/R REF 400 Hz 400 Hzj

i

LP!TCH

ROLL

UP495246

FIGURE 4-5 RS 811A SIMPLIFIED BLOCK DIAGRAM

Page 4-22

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR The frequency of the Local Oscillator is controlled by an AFC voltage from the Control/Logic Module. The microprocessor on this module determines the correct voltage setting to produce the desired difference frequency of 30 MHz. The Preamplifier circuitry is constructed on a small printed circuit board, shielded by a metal enclosure, and attached to the Microwave Assembly. The I.F. signal from the mixer is amplified by the Preamplifier Module and applied to the Receiver Module. The Preamplifier gain is approximately 45 dB and is controlled by the STC signal. The Preamplifier bandwidth is approximately 3.5 MHz. The PIN diode control circuit on the Control/Logic Module blanks the Preamplifier input during pulse transmission. Preamplifier blanking is approximately -30 dB during the transmitter period. During this time a small amount of the balanced mixer output passes through the Preamplifier and Receiver Module and is sampled by the microprocessor at 32 different AFC voltages to determine the optimum AFC voltage. D. Receiver Module The Receiver Module contains three stages of amplification, for an overall gain of approximately 85 dB. The gain of the Receiver Module can be reduced by the AGC signal from the Control/Logic Module. The bandwidth of the I.F. amplifier is 600 kHz at ranges of 40 NM or higher and is to 1.8 MHz at ranges of lower than 40 NM. Bandwidth switching is controlled by the microprocessor. The AGC voltage is generated on the Control/Logic Module by a ten bit digital to analog convertor (DAC) driven by the microprocessor. This voltage provides a minimum gain control range of 20 dB. The Receiver Module amplifies and detects the 30 MHz signal from the Preamplifier Module. The resulting video signal is applied to the threshold comparators on the Control/Logic Module so that the signal level can be determined. E. Control/Logic Module This large printed circuit board contains the microprocessor, timing, 1/0 and control circuitry of the RS 811A. Each major circuit function on the block diagram is briefly explained in the following paragraphs. 1. Integrator and Threshold Detectors The amplitude of the video data from the Receiver Module is determined by threshold comparators on the logic module. The outputs of these comparators, representing Green, Yellow, Red and Magenta levels, are then applied to peak level latches. 256 points along the current azimuth position are analyzed during the return period of each transmitter pulse. The timing requirements of this circuitry vary as a function of selected range, and the microprocessor controls this timing. 2. Peak Level Latches The outputs from the four threshold detectors are latched by the peak level latches. The input data is clocked (reset) into the latches by the Range Clock Enable and the System Trigger Enable. The four latched levels are encoded into a three bit binary number. These three bits are applied to the weather data accumulator circuits, where successive returns are accumulated.

UP495246

These three bits are also applied to an input port of the microprocessor, which reads these inputs during the transmitter pulse times. Each of these AFC samples occurs with 1 of 32 different AFC voltages, so that the microprocessor can determine which AFC voltage corresponds to the center of the I.F. frequency bandpass.

MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-23

UP495246

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

llfCIIOWAVE ASSEIIBL Y

PWR SUPPLY/ IIOOUlATOR

NOTE•

All CIRCUITS ON CONTROl/LOGIC MODULE UNLESS OTHER INOICATED

- 500V HV PULS[WIDTH CODE

IIAGNETIION

MODULATOR

SYS TRIG

Bli,B4,B5

ll

P2

SYS TRIG ENAIILE

p~~~\~~~H~--~--------------------------------------~~~~==~------------------------------------------------~

PI +SY

CLOCK

1

DIVIDERS

MAGN CUR SENSE

1.0 MHZ PIN DIODE CONTROl

BLANK RCVR

t-------• +12.6Y

2.51 MHZ

10.351 MHz X

OSCILLATOR

I

-ISY

5.171 ... z

10.:557 ... z

L__ _ _ __

ANT.

-sv

,...----....

STC CLK

STC RAM 8 CONTROL

•

2.07 MHZ

COUNTERS

+10.5Y

2.046 MHZ

1.0 MHZ

1.055 MHZ MICROPROCESSOR

2.0 MHZ

1/0 PORTS. AND 4291NT CL GYRO A-D

6 MICROWAVE INTEGRA TEO PACKAGE

RNG CLK

RECEIVER

,.--L-----L-s...," ' MIXER

30 MHZ

~--'----o~

L_ AFC

LOCAL OSCillATOR

ITENNA

30 MHZ PREAMPL

~

__ I

RANGE CLOCK GENERATOR

ll

B2. 81. BO

i

RANGE CODE

5

P2 P5

AFC VIDEO

RECEIVER

VIDEO

INTEGRATOR

1------<104 8 THRESHOLD DETECTORS

_jl

4

300Y TO IIOD

B2.BI

ANG CODE

I I

AFC DAC 8 CONTROL

L--,-,

2

-~ I

PREAMPLIF I Ell

HY FLYBACK PWA SUPPLY

PORi'iEN

t RANGE CLOCK

STC DAC 8 OUTPUTS

CONTROL CKT

1----,.£----.,j

PEAK LEVEL LATCHES

WX DATA ACCU..ULATOR

8

DATA OUT BUFFERS

DATA IUS

8

AGC

ACCUMULATOR (/1----A-:-:DO=R'E="'s-=-s-:B::cU-:-:S,..-------ADDRESS CKT

AGC OAC

DATA BUS

f'..r----"==o.:!..="-------------------------1

I

~------------------------------------------------------------------------------~·;L-----~PI7 ~£..------------------------------------------------------------------------------------------------------~2~-~AN~T~A~Z~D~R~IY~E:~·~1=9~0~0--~PIB

~II-DRIVE

PII AZI..UTH WOTOR DRIVE

2

AZI..UTH CONTROL

DATA LATCH

DATA BUS

8 STAB ON

Ell ELIII•90

ElEVATION WOTOR DRIVE

AID CONY 8 CONTROL

2

I

T ll T

FEE~0~ACK

l

~r"A___ - _

_j

..,__________

REF ~t~;: lOY

REF

I.OOWIZ

ARINC 453 OUTPUT

ARINC 45!1 DATA WOAD OUTPUT

ARINC 429 INPUTS ~

BUS A

TILT FEEDBACK

I

L_

FIGURE 4-6 RS 811A RADAR SENSOR BLOCK DIAGRAM UP495246

INPUT DECODER AND ClfOPPEII/..UX ..,____________ ~~~HZ

2

2

2.00MHZ

ROLL SERVO

ANALOG

14 CLOCK

~---1------------------------------------~-~~--------------------------~

MMRDS81 SBH.AA6 Rev 2 Sep/92

XMIT EN

8

Page 4-25

PITCH SERVO

BUS 8

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 3. Wx Data Accumulator There are 256 Range Bins of data supplied to the Wx Data Accumulator during each transmitter return period. Each of these three bit Range Bins represents the level at one of 256 points along the current azimuth position. The Wx data accumulator consist of binary adders and static RAM that is addressed by two synchronous binary counters. Briefly, the accumulation process is as follows: Each three bit word is simultaneously applied to the adder and stored at a unique address in memory. This is done for each of the 256 Range Bins in the PRF return and is repeated for each PRF. When the correct accumulation of PRF's has been performed, the microprocessor transfers the data from the Wx accumulator RAM to the Wx data buffer RAM. The accumulator circuits are then cleared and the cycle is repeated. Note that although the PRF frequency varies with range, the antenna scan rate remains constant. This means that several transmitter pulses may occur, depending on range, while the antenna is stopped in one position. For example, four PRFs will occur in the 40 NM range while the antenna is in one position. For each antenna step, the returns from these four transmitter pulses are accumulated. For any PRF, two steps of the Radar Sensor define one radial. On the 40 NM range, eight transmitter pulses occur during two antenna steps. These eight returns are accumulated for one radial. The accumulator always stores four radials, regardless of the PRF. Also, three previous radials are always accumulated with each new radial, regardless of PRF, and the accumulated output is sent to the Indicator. The Indicator will display this output as one azimuth radial line. In the 40 NM range, this output is the result of 32 accumulated PRF's, as shown in the sixth column of Table 4-22. 4. STC and Weather Attenuation Compensation a. General STC Concepts The Sensitivity Time Control (STCI circuit varies the receiver gain as a function of elapsed time from the transmitter pulse. This STC action is required to maintain a consistent display of weather from very close distances all the way out to beyond beam filling distances. The STC circuitry attenuates the level of close targets and gradually increases the level of successively further targets in order to compensate for inverse square losses of the reflected energy. The STC attenuation curve varies the receiver gain at 6 dB per octave until the beam filling point and at 12 dB per octave beyond the beam filling point. The beam filling point is approximately 22 NM for a standard 3 NM weather cell. In addition to the STC, extended STC is employed in the RS 811 A. The extended STC begins where the STC ends. The Extended STC compensates for energy losses that occur when the Radar beam does not fully illuminate the standard cell, and gradually compresses the Yellow, Red and Magenta thresholds towards the Green threshold.

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Because of the Extended STC, returns from a great distance do not need to be as strong as close returns to produce an output from a given threshold detector. This threshold compression is accomplished by a THC signal applied to the threshold detectors. The THC waveform changes the Yellow, Red and Magenta thresholds at 12 dB per octave. Figure 4-7 shows the STC and THC signals.

MMRDS81 SBH.AA6 Rev 2 Sep/92

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BENDIX/KING AS 811A RADAR SENSOR

ACCUMULATION OVER FOUR RADIALS

RANGE

MAGENTA LEVEL 4

RED LEVEL 3

YELLOW LEVEL 2

GREEN LEVEL 1

2° WINDOW EQUIVALENT PULSES

10 NM 20NM 40NM 80NM 160 NM 240NM

256 192 128 64 48 32

192 144 96 48 36 24

128 96 64 32 24 16

64 48 32 16 12 8

64 48 32 16 12 8

TABLE 4-22 LEVEL ACCUMULATION VS RANGE

30

:5 20

~ ~

s

10

10

20

1 30

40

I

NAUTICAL

I

so

60

70

~!LES

I I 1

THC CURVE

-------rf--.J..1~(EXTENOEOSTC) 10 dB

I

__!. ________ - - - - - - - - - - - - - - - - - -

FIGURE 4-7 TYPICAL EXAMPLE OF STC AND EXTENDED STC, 80 MILE RANGE b. Weather Attenuation Compensation Concepts

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Consider a storm two or three miles deep that is detected within the STC or extended STC range of the radar. The Radar beam will be attenuated as it passes through this storm, and any targets beyond this storm may be missed or displayed at an incorrect level. The deeper the first storm, the greater the attenuation of the Radar beam. Some method of compensating for this natural attenuation is desirable. Since the strength of the Radar beam at the location of the storm cannot be controlled, the receiver gain must be varied to compensate for this weather attenuation.

Page 4-28

MMRDS81 SBH.AA6 Rev 2 Sep/92

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BENDIX/KING RS 811A RADAR SENSOR When a sufficiently intense target is detected within the STC range, the threshold detector outputs activate the weather attenuation compensation circuitry, which accelerates the clocking of the STC waveform to increase the receiver gain. This increased receiver gain compensates for the Radar echo attenuation. After the Radar beam has passed through the heavy storm and the Weather Attenuation Compensation stops, the STC circuitry resumes normal operation from the point of increased gain. Figure 4-8 is a simplified representation of the concept. The Weather Attenuation Compensation is approximately 0.5 dB per NM of storm depth. Observe that the STC and extended STC curves terminate and bring the receiver to maximum gain earlier in time when compensation occurs.

STORM

30

10

20

RANGE

30

FIGURE 4-8 SIMPLIFIED WX ATIENUATION COMPENSATION CURVE, 40 MILE RANGE c. Functional Description

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The H1 and H2 lines are used to vary the STC CLK as the selected range is varied. These bits select one of the available clock frequencies to be the STC CLK. The STC clock drives the pulse width control circuit and the STC RAM address counters. Digital data representing the STC curve is written into the STC RAM by the microprocessor. The rate at which this data is clocked out of the STC RAM is determined by the STC CLK frequency. The digital outputs from the STC RAM are applied to a DAC (digital to analog converter) which creates an analog STC waveform to control the gain of the 30 MHz Preamplifier. The STC voltage ranges from about + 5V at minimum attenuation to about + 12V at maximum attenuation.

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BENDIX/KING RS 811A RADAR SENSOR The STC circuit is enabled by the STC CL signal from the microprocessor circuitry. Weather Attenuation Compensation is controlled by modifying the STC CLK frequency. The STC CLK frequency is increased when heavy returns are seen by the threshold comparators, and this frequency increase results in an accelerated STC waveform. Since the STC waveform is clocked faster, the receiver gain is higher than it would be without Weather Attenuation Compensation. This compensation modifies both the STC and THC voltage when a high level storm activates the circuit. 5. AFC Voltage The frequency of the Local Oscillator is controlled by an analog AFC voltage. This voltage is generated by the microprocessor and several other functional circuits in the block diagram. Briefly, operation is as follows: The outputs from the four threshold level detectors are latched and encoded into a three bit word that represents the video level. These three bits, which represent video amplitude, are simultaneously applied to the P3 port of the microprocessor and stored in a static RAM. The microprocessor samples the video level once each transmit period while dithering the AFC voltage to determine where the peak in the receiver bandpass occurs. The microprocessor makes any needed corrections to the AFC voltage based on the results of the 32 dithered AFC samples. The AFC voltage is generated by a DAC and sent to the Local Oscillator on the Microwave Assembly. 6. Pulse Width Control and PIN Diode Control Circuits a. PIN Diode Control Circuit The PIN diode control circuit receives a System Trigger Enable signal from the microprocessor P1 port and a magnetron current sense signal from the modulator circuit. The magnetron current sense signal, which exists as long as magnetron current exists, operates an analog switch which applies + 10.5 VDC to the blanking signal output. The System Trigger Enable also activates the analog switch to produce the blanking signal. The analog switch will terminate the blanking signal and send -15 VDC to the PIN diodes when the magnetron current shuts off. The blanking signal forward biases the PIN diodes in the Waveguide Assembly to prevent excessive transmitter energy from damaging or overloading the receiver circuitry. An op-amp comparator circuit disables the System Trigger whenever the PIN diodes are reverse biased (blanking signal at -15 VDC). The System Trigger pulse can therefore not trigger the modulator until the blanking signal is present. This prevents damage to the PIN diodes in the Waveguide Assembly. b. Pulse Width Control Circuit The Pulse Width Control Circuit generates and controls the width of the System Trigger pulse. This circuit consists of a programmable binary counter and a few flip-flops. The programmable counter is clocked by the STC CLK, whose frequency is determined by the selected range and mode. The System Trigger Enable and a three bit pulse width code from the P2 port of the microprocessor are applied to the counter. These four bits program the operation of the counter and determine the pulse width of the System Trigger Enable. The System Trigger pulse is active while the counter is counting the STC CLK pulses, and the System Trigger pulse terminates when the programmed count is reached. 7. Receiver AGC

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The receiver AGC (Automatic Gain Control) circuit is located on the Control/Logic Module and is totally microprocessor controlled. A ten bit output from the microprocessor is applied to a DAC, which generates an analog AGC voltage to control the gain of the first stage of the Receiver Module.

Page 4-30

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BENDIX/KING RS 81 1A RADAR SENSOR 8. Gyro Input and Decoder Circuits The analog pitch and roll inputs from the aircraft vertical gyros must be converted to digital values for the microprocessor. The pitch, roll, and 400 Hz reference signals are applied to an analog switch chopper circuit that alternately connects each analog input to an A to D (analog to digital) converter. The A to D converter sends eight bit words representing the pitch, roll, and 400 Hz reference inputs to the microprocessor. The three analog input channels are selected with a digital decoder that controls the chopper. The stabilization data is used by the microprocessor to correct the antenna tilt position to compensate for the aircraft pitch and roll. 9. ARINC 429 Input Circuits The format of the ARINC 429 Control Words has already been described. These 32 bit serial words are received into a serial input shift register and sent eight bits at a time to the microprocessor. When two Indicators are used in the system, a Dual System Enable signal alternately selects between the two ARINC 429 inputs for the microprocessor to read. 10. ARINC 453 Output Circuits The format of the ARINC 453 high-speed serial interface has already been described. The microprocessor writes data to the ARINC 453 transmitter LSI, which buffers this data in a static RAM. The LSI reads the contents of the static RAM three bits at a time and sends this data over the ARINC 453 output at a 1 MHz bit rate. 1 1. Microprocessor and Control Circuits The RS 81 1A employs a microprocessor in a dedicated microcomputer control circuit to control the operation of the Radar Sensor. A brief description of the microprocessor circuitry is presented in the following paragraphs. Refer to Figure 4-9. The microcomputer circuit used in the RS 81 1A consists of a an 8085A microprocessor, a program ROM (read only memory), a scratchpad RAM (random access memory), a system clock and various input/output ports. The 8085A is a single-package, eight bit microprocessor that can access RAM, ROM, input/output ports and can respond to external interrupt signals. The 8085A microprocessor timing is controlled by a 10.351 MHz clock signal. The microprocessor program is stored in the program ROM, which is wired to the address bus, data bus, and READ line. The WRITE line is not needed because the ROM is a 'read only' device. The address bus selects specific locations within the ROM, and the microprocessor READ line then strobes the addressed data onto the data bus. RAM (Random Access Memory) is used to store temporary data used by the microprocessor. Unlike ROM, data can be written directly into RAM by the microprocessor; thus the device is a read/write storage element. The microprocessor addresses locations in RAM in exactly the same manner as the ROM. To write to a location in RAM, the address bus selects the specific location within the RAM, and the microprocessor WRITE line strobes the data from the data bus into the RAM. Multiplexers and 1/0 ports provide interfacing between the microprocessor and external devices. a. Addressing The 8085A is clocked by a 10.351 MHz clock connected to pins 1 and 2. The 8085A can address 64K of memory with its sixteen address lines. The lower eight bits of the address bus are multiplexed (shared) with the eight data lines.

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All sixteen address bits must be present before any data can be accessed. The lower eight address bits initially appear on the data bus and are latched onto the address bus by a negative ALE output from pin 30. Once the lower eight bits of the address are latched, the DATA bus is free to transfer data.

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BENDIX/KING RS 81 1A RADAR SENSOR

PORT l=AO-A7 ... PORT 2=80-87 CO-C3

ClycK

8

.

8•

8155 RAM I/0

4

I-t-YO

~t-iffi ~iffi

DATA BUS

/).

DATA BUS BUFFER

v ALE

---..

ADDRESS LATCH

RAM

8085

MICROPROCESSOR

"v

LSB ADDRESS BUS

8 )

MSB ADDRESS BUS

.... 8 )

PROGRAM Rcr-1

"'

RD/WR ~

I/0 SELECT

_6{_ P16-P 21

RAM 1/0 SELECT

J_

YO-Y6

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FIGURE 4-9 SIMPLIFIED MICROCOMPUTER CIRCUIT

Page 4-32

MMRDS81 SBH.AA6

Rev 2 Sep/92

I

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BENDIX/KING RS 811A RADAR SENSOR READ or WRITE operations transfer data in eight bit words. The READ and WRITE operations are the primary means of communication between the microprocessor and its associated circuitry. Each microprocessor READ or WRITE operation is referred to as a "machine cycle", and each program instruction requires from one to five machine cycles. Each machine cycle requires three to six clock cycles. b. Tri-State Data Bus Since the 8085A data bus connects to many devices in parallel, something is needed to ensure that no more than one of these devices outputs data to the bus at any given time. ' WRITE only' devices present no problem. Only one external device may write to the data bus during a microprocessor READ operation, and no external devices may write to the bus during a microprocessor WRITE operation. Devices are selected by the address decoder outputs only when they are addressed, and their output lines are therefore kept in a high impedance, or tri-state condition, when they are not being accessed. Devices that can be both written to and read from are also connected to the READ and WRITE lines. These signals tell the external devices which operations to perform. c. Microprocessor Control The microprocessor interfaces with several 8155 1/0 devices. expanded 1/0 capability to the microprocessor.

These components provide

Table 4-23 lists the names of the major signals found in the block diagrams and in the schematic diagrams of the Radar Sensor. Most of these signals originate from the microprocessor and 1/0 circuits on the Control/Logic Module. F. Power Supply/Modulator Module This module contains the DC power supply, high voltage modulator circuit, and an 8.0 MHz crystal oscillator. The 8.0 MHz oscillator drives a timing circuit on the Control/Logic Module which develops 1.0 MHz and 2.0 MHz signals for the ARINC 453 output circuits. 1. Modulator Circuit The System Trigger pulse from the Control/Logic Module drives the two power MOSFETs in the modulator circuit. When these transistors are turned on, current flows from the + 350 VDC supply to ground through the primary of the pulse transformer. The transformer secondary then produces a high voltage pulse which drives the magnetron. The modulator contains a magnetron current sense circuit which pulls the Mag Current Sense line low when the pulse transformer is conducting. This pulse causes the PIN diode control circuit on the Control/Logic Module to blank the receiver and turn on the PIN diode limiter in preparation for the transmitter pulse. 2. Power Supply The regulated power supply develops several DC voltages from the + 28 VDC aircraft power. These DC voltages power the Radar Sensor but do not power the Radar Indicator or any other external loads. The Power Supply /Modulator Module generates the low voltages shown on the block diagram and a high voltage modulator supply of about + 350 VDC. Additional regulation is provided for the + 10.5V output. The Radar Sensor power supply is controlled by the RT ON/OFF line from the Radar Indicator. The + 12 VDC supply on the Power Supply/Modulator Module is enabled whenever the RT ON/OFF line is at ground, and this turns on the rest of the power supply circuitry. The Power Supply/Modulator Module contains a + 15 VDC Monitor circuit which inhibits the + 350 V supply if the + 15 V supply fails. G. Antenna Drive Module and Antenna Drive Motors

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The Antenna Drive Module contains two identical switching circuits for driving the elevation and azimuth motors.

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BENDIX/KING RS 811A RADAR SENSOR Each of the two antenna drive stepper motors has a separate drive circuit controlled by the microprocessor. The azimuth motor, which operates the horizontal scan, is driven by the AZ DR and AZ DR ±goo signals, and the elevation motor, which operates the vertical tilt, is driven by the ELV DR and ELV DR ± goo signals. The signals that the motor drive circuits receive are phased goo apart. The phase lead or lag between the two signals determines the direction that the motors will step.

MNEMONIC

ORIGIN

SOURCE

FUNCTION

256HZ 400HZ INTR 453 DATA 1 453 DATA 2 0.517 MHZ 1.035 MHZ 1.g04 KHZ 2.58 MHZ 5.178 MHZ 10.351 MHZ 10.351 MHZ 42giNT CL AA2 (0-gl ACCUM ADDR CLK ACCUM CLR ACCUM ADDR CONT ACCUM ADDR LS8 ACCUM ADDR MSB ACCUM ENABLE ACCUM STOP A/D OUTPUT EN AFC CO AFC C1 AFC C2 AFC VOLTAGE AGC VOLTAGE AGC SUM AZ DIR AZ DRIVE AZ DRIVE± 90 BLANK SIG 8LK SIG BWSW CLK EN DUAL SYS EN DUAL TILT /GAIN ELEVO ELEV ±go GYRO A/0 H1 .!::iL_ HV EN HV FAULT PRG STATUS PULSE WIDTH CODE 83 PULSE WIDTH CODE 84 PULSE WIDTH CODE 85 RANGE CODE 80 RANGE CODE 81 RANGE CODE 82

SHEET 3 SHEET 6 SHEET 9 SHEET 9 SHEET 4 SHEET 4 SHEET 4 SHEET 4 SHEET 4 SHEET 4 SHEET 4 SHEET 3 SHEET 3 SHEET 1 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 2 SHEET 2 SHEET 3 SHEET 1 SHEET 1 SHEET 1 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 5 SHEET 5 SHEET 3 SHEET 3 SHEET 3 SHEET 10 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 PIS MODULE SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3

U6005-9 U6062-5 T6001 T6001 U6011-2 U6011-3 U6046-2 U6024-5 U6019-12 U6042-2 U6042-3 U6032-11 U6056 U6040-8 U6043-36 U6043-28 U6043-26 U6043-27 U6061-11 U6028-19 U6037-9 U6058-9 U6058-7 U6058-6 U6075-7 U6075-20 U6043-22 U6056-32 U6056-36 U6056-35 TP6030 U6002-11 U6056-39 U6043-35 U6056-30

256 Hz to gyro elk control ckt 400 Hz microprocessor interrupt ARINC 453 output (complement of 21 ARINC 453 output (complement of 11 517 KHz clock 1.035 MHz clock 119 Hz interrupt derived from this 2.58 MHz clock 5.178 MHz clock microprocessor clock complement of 10.351 MHz clears 429 interrupt signal 10 bit input to AGC DAC clocks accumulator address counters accumulator clear accumulator address control accumulator address LSB accumulator address MSB accumulator enable (complement) accumulator stop (complement) enables A/D converter video data for AFC sample video data for AFC sample video data for AFC sample analog voltage to control LO freq analog voltage to control IF gain 8155 port 1 azimuth direction- not used reference signal for azimuth drive phase determines az drive dir blanking signal for PIN diodes dumps S/H in green level ckt determined IF bandwidth clock enable select line for 429 RX ports selects 1 or 2 indicator operation reference signal for elevation drive phase determines ele drive dir selects channel of A/0 converter selects STC clock frequency selects STC clock frequency HV enable for modulator high voltage fault signal clears watchdog timer 8155 port 1 pulse width code bit 0 pulse width code bit 1 pulse width code bit 2 range code bit 0 range code bit 1 range code bit 2

J2 U6056-33 U6056-34 U6032-13 U6056-2 U6056-1 U6056-29 02016 U6043-23 U6043-32 U6043-33 U6043-34 U6043-29 U6043-30 U6043-31

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TABLE 4-23 CONTROL/LOGIC MODULE SCHEMATIC DIAGRAM MNEMONICS (Sheet 1 of 21

Page 4-34

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BENDIX/KING RS 811A RADAR SENSOR

MNEMONIC

ORIGIN

SOURCE

FUNCTION

RCVR ROY

SHEET 8 SHEET 3 SHEET 3 RCVR MODULE SHEET 4 SHEET 4 SHEET 5 SHEET 5 SHEET 3 SHEET 3 SHEET 7 SHEET 3 SHEET 5 SHEET 3 SHEET 1 SHEET 3 SHEET 10 SHEET 7 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3 SHEET 3

U6086-8 U6034-32 U6041-11 U3003-6 U6006-5 U6006-6 U6049-5 U6049-6 U6034-3 U6056-31 U6083-11 U6043-21 U6042-10 U6043-24 U6010-10 U6089-14 TFB POT U6071-7 U6034-31 U6043-25 U6034-4 U6037-6 U6032-15 U6032-16

429 RX ready interrupt microprocessor READ line low during READ or WRITE operation detected receiver video range clock complemented range clock range clock enable complemented range clock RESET output of microprocessor stabilization on analog STC signal to preamp 8155 port 1 drives modulator enables system trigger pulse system trigger enable (complement) to PRF timer EPLD analog tilt feedback voltage extended STC threshold compr signal microprocessor WRITE line selects weather or map mode transmit enable

~g/WR RECEIVER VIDEO RNG CLK RNG CLK RNG CLK EN RNG CLK EN RSTOUT STAB ON STC STC LOAD SYS TRIG SYS TRIG EN SYS TRIG EN TO TFB THC VOLTAGE WR __ WX/MAP XMIT EN Y4 _ PORT A EN PORT BEN

port A enable for 453 TX LSI port B enable for 453 TX LSI

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TABLE 4-23 CONTROL/LOGIC MODULE SCHEMATIC DIAGRAM MNEMONICS (Sheet 2 of 2)

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BENDIX/KING RS 811A RADAR SENSOR

4.3 DETAILED CIRCUIT THEORY The following paragraphs provide a component level description of the various functional circuits illustrated on the detailed block diagram. 4.3.1 MICROWAVE ASSEMBLY Refer to the Microwave Assembly Drawing and to the appropriate schematic diagrams in Section VI. The Microwave Assembly consists of the magnetron, Local Oscillator, Waveguide Assembly, and Preamplifier Module. The flat-plate antenna attaches to the antenna port of the Waveguide Assembly. The Waveguide Assembly contains three PIN diodes: D1, D2, and D3. These PIN diodes control the RF energy to and from the antenna port. Each diode can appear as an open circuit or a short circuit, depending upon its position in the cavity and whether it is turned on or off. 4.3.1. 1 Transmit The magnetron generates an output pulse when it is driven by the modulator, and this output is coupled to the antenna port via the Waveguide Assembly. A positive blanking signal is applied to D1 and D2, via R4013 and R4012 in the Preamplifier Module, during the transmit time. Due to the location of D1 in the cavity, this diode appears as an open circuit when forward biased, and this allows the magnetron pulse to pass to the antenna port. Diode D2 appears as a short circuit when forward biased, and this prevents excessive transmitter energy from overloading the Preamplifier input. A small amount of the transmitted signal does appear at the Preamplifier input, and this is used to develop the AFC voltage that controls the Local Oscillator frequency. 4.3.1.2 Receive After the magnetron pulse has terminated, the blanking signal reverse biases the two PIN diodes allowing the received returns to be routed from the antenna port to the Local Oscillator mixer cavity. In the mixer cavity, the Local Oscillator output is mixed with the Radar returns to produce the 30 MHz difference frequency that is applied to the Preamplifier input. Another PIN diode (D3) is also contained in the Waveguide Assembly. This diode is passively biased and is not controlled by the blanking signal. 4.3.2 PREAMPLIFIER MODULE Refer to Figure 4-11 and to the Preamplifier Module schematic diagram in Section VI. The Preamplifier is a small 30 MHz low noise amplifier made up of 04001 and 04002 and tuned by L4002. These transistors amplify the mixer output during the receive time, and are blanked when the magnetron is firing. During the transmit period, the blanking signal turns the transmit blanking switch (04003) on, which attenuates the input signal and upsets the bias of the transistors to prevent saturation of the receiver chain. The output of the low noise amplifier is applied to another amplifier IU4001 ), whose gain is controlled by the STC voltage. The 30 MHz Preamplifier output from U4001 is capacitively coupled to the Receiver Module.

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The + 15 VDC input from the Power Supply/Modulator Module is regulated down to + 10.5 VDC by a three terminal regulator (U4003). The + 10.5 VDC output of this regulator powers the Local Oscillator.

Page 4-36

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BENDIX/KING RS 811A RADAR SENSOR

LOCAL OSCILLATOR APERATURE ADJUST TO I'IIXER

CRTSTAL. CATHODE TO El INPUT ON PREAII'l IF I ER.

CRTSTAL. ANODE TO El INPUT ON PREAHPLJFIER

.-----, I

I

Pill! SUPPl TI PIODUL~TOR

I

12.6¥ CATH

E3

EZ

I I

I

_j

L

I

El

+10.5

VOC

J8

r--~~:;~;----

AN

L_

AfC

VOL T.lGE 8

I

I I I

BLANKING SIGNAL 2

1

------, PREAI'IP INPUT

~

RIZ

I

El

I I

EZ

I

_I

RED EZ

El L.O.

IIIXF.R CAVITT 02~ OH•OPEN

ON•SHORT

.!!Q!L ADD 7000 TO REFERENCE DESIGNATORS ANTENNA

UP495246

FIGURE 4-10 MICROWAVE ASSEMBLY

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BENDIX/KING RS 811A RADAR SENSOR

30 MHZ {El

MIXER CRYSTAL INPUT

E2

INPUT Fl LTER & iUNEO CKT .,._----4~--+1

Cl,C2,Rl Ll,C4,L2

OUTPUT AMPLIFIER

LOW NOISE AMPLIFIER 01,02

Ul

;;; BLANK SIGNAL

30 MHz OUTPUT TO RCVR

STC VOLTAGE

TRANSMIT BLANK SWITCH 03

NOTE : ADO 4000 TO - - REFERENCE DES IGNIITORS.

FIGURE 4-11 RS 811A PREAMPLIFIER BLOCK DIAGRAM

30 MHZ FROM PREAMP

AGC SIGNAL

AGC AMPL (25 dBl

l·F AMPL (25 dB)

J

Ul,Ll

U2, L4

j

AGC FILTER

1

VIDEO PEAK DETECTOR

VIDEO OUTPUT AMPL

CR2,CR3

U3

f..--+ VIDEO OUT

TUNED Cl RCUIT LS, Cl2

BANOWIOTH SWITCH SIGNAL

BANOWIOTH SWITCH . 6/1.8 MHz

NOTE: ADD 3000 TO REFERENCE DESIGNATIONS .

01

I

UP495246

FIGURE 4-12 RS 811A RECEIVER MODULE BLOCK DIAGRAM

Page 4-38

MMRDS81 SBH.AA6 Rev 2 Sep/92

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BENDIX/KING RS 811A RADAR SENSOR 4.3.3 RECEIVER MODULE Refer to Figure 4-12 and to the Receiver Module schematic diagram in Section VI. The 30 MHz Preamplifier output signal is capacitively coupled to AGC amplifier U3001. This amplifier has a maximum gain of about 25 dB, which can be decreased by the AGC signal. The output of U3001 is coupled to a similar amplifier (U3002), whose gain is fixed. The bandwidth of the I.F. amplifier is controlled by 03001, the bandwidth switch transistor. When 03001 is on, the bandwidth is 600 KHz, and when 03001 is off the bandwidth is 1.8 MHz. The bandwidth select transistor is controlled by the BW Switch line from the logic module. At ranges of 40 NM or higher the selected bandwidth is 600 kHz. The output of U3002 is detected by CR3002, CR3003; and C3017. This detected signal is further amplified by op amp U3003. At high signal levels, CR3006 and CR3007 turn on to prevent U3003 from saturating. The detected video signal from U3003 is sent to the Control/Logic Module for threshold detection and processing. 4.3.4 CONTROL/LOGIC MODULE Refer to the Control/Logic Module schematic diagram in Section VI. Each sheet of the Control/Logic Module schematic diagram is a large functional circuit. A detailed functional block diagram and brief description are provided in the following paragraphs for each sheet of the schematic diagram. 4.3.4.1 Video Analog to Digital Conversion and Accumulation Refer to Figures 4-13 and 4-14 and to the Control/Logic Module schematic diagram in Section VI. The video signal from the Receiver Module is applied to a video integrating circuit consisting of U6083 (an analog switch) and three capacitors. The microprocessor controls the analog switches, and thus the video filtering, as a function of the current operating range. The integrated video signal is coupled by C6001 to a DC restoration circuit (C6002, CR6007, R6086 and R6087) and to a threshold level detector circuit (U6079, U6076). The DC restoration circuit restores the DC component to the video signal that was lost through capacitive coupling in the previous circuits. The four threshold detector circuits compare the incoming video against a reference voltage obtained from the STCfTHC circuitry. The Green level threshold is basically an inverse STC waveform, which maintains maximum green sensitivity throughout the STC range. The Yellow, Red and Magenta thresholds are derived from the THC waveform, which compresses these thresholds towards the Green threshold outside of the STC range. The output of each comparator is applied to a two input NAND gate, which is enabled by the AFC sample circuit (U6003). The NAND gate outputs are applied to the peak detector latch (U6066) and are latched during the RNG CK EN time. The peak detector latch outputs are supplied to binary encoder U6058, which produces a three bit output representing the strongest level detected by the threshold detectors. The encoded output from U6058 is applied to the weather data accumulator circuitry IU6057, U6045, U6051, U6035, U6044) and to port P3 (pins 37, 38 and 39) of the 8155 microprocessor interface adaptor (U6043). The microprocessor samples this video data to determine the proper AFC voltage as previously described. The output from U6058 is applied to an eight bit adder circuit made up of U6057 and U6045. For any given transmitter pulse, the weather returns are encoded and applied to the binary adder circuit, and the adder outputs are stored in RAM U6035. During the return period of the next transmitter pulse, the incoming three bit weather data words are added to the words previously stored in RAM. This process is repeated for each transmitter return. The RAM storage locations are controlled by the accumulator address bus. When the ACCUM EN signal occurs, a WR pulse writes the stored data into octal bus transceiver U6044. The eight bit weather data word is then applied to the data bus. 4.3.4.2 Accumulator Address Control

UP495246

Refer to Figure 4-15 and Sheet 2 of the Control/Logic Module schematic diagram in Section VI. This functional circuit generates the address for the accumulator RAM (U6035). Two programmable up/down binary counters (U6027, U60281 generate bits AO through A7 of the address word. The AS and A9 bits of the address word are developed from the microprocessor ACCUM ADR outputs (LSB and MSB).

MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-39

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

ACCUM ADO CLK

SYSTEM

TRIGGER EN

DC RESTDAER

OCTAL 0 FLIP-FLoP

AFC LATCH

U31

CR7

DATA BUS

USI

THC

8

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-----

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8-BIT ADDER

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RAM

US7, U4S

U79, U7b FROM ACCUMULATOR ADDRESS BUS

~ AfC VIDEO DATA

!!Q!~

ADD 6000 TO REFEREfiCE DESIGNATORS

FIGURE 4-13 RS 81 1A VIDEO INPUT AND ACCUMULATOR CIRCUIT BLOCK DIAGRAM

RNG CLK

RNG CLK EN ACCUMULATOR ADDRESS CLOCK

RNG CLK EN

,

SYST TRIG EN

uro31

~Ns

________

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ACCUMULATOR ADDRESS BUS 0

2

3

'

r r

n._____ 254

0

UP495246

FIGURE 4-14 RS 811A CONTROL/LOGIC MODULE TIMING, ACCUMULATOR CIRCUIT

Page 4-40

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR

l

ADDRESS BUS

~

BUFFER

..

MSB LSB

A9

AB

..

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..,. F

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U20 A,C

..

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~

~

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ACCUMULATOR ADDRESS BUS

U29

ADDR CLK

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U20B,D

~ ·~

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CLR

AGC SUM

FIGURE 4-15 RS 81 1A ACCUMULATOR ADDRESS CONTROL CIRCUIT BLOCK DIAGRAM 4.3.4.3 Processor Control Refer to Figure 4-16 and Sheet 3 of the Control/Logic Module schematic diagram. This functional group contains the microprocessor, 1/0 ports, program ROM, and RAMs which comprise the control microcomputer. Two digital to analog converter circuits are also included in this group. One DAC (U6064) develops the AGC voltage for controlling the I.F. amplifier gain, and the other DAC (U6074) develops the AFC voltage for controlling the Local Oscillator frequency. The microprocessor controls the AGC DAC from an 1/0 port on U6056 and controls the AFC DAC by the microprocessor DATA BUS. 4.3.4.4 Clock Control Timing

UP495246

Refer to Figure 4-17 and to Sheet 4 of the Control/Logic Module schematic diagram. All major clock timing signals are developed from a 10.351 MHz crystal oscillator (U6046, Y6001 l and a 1.904 KHz output. The 10.351 MHz clock signal is applied to output driver U6042, and is also applied to binary counters to develop the lower frequency clock signals. U601 9 produces 5.178 MHz and 2.07 MHz outputs. U6024 divides the 5.178 MHz clock to produce a 2.58 MHz output. The 2.07 MHz output from U6019 is applied to frequency dividers U601 1 and U6012, which produce the additional range clock frequencies required. The 2.07 MHz clock and the six outputs from U601 1/U601 2 are applied to multiplexer U6006, which selects one of these input frequencies to be the range clock, depending on the three bit range code. The table on Figure 4-17 lists the range clock frequency selected for each range.

MMRDS81 SBH.AA6 Rev 2 Sep/92

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

DiiAi fh f/GAIN

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PORT 11 80 'HV EN 11 DUAL SYSTEM EN 82 STAB ON 13 NOT USED 14 ELEV 0 IS ELEV0t90 AZ 011!90

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ROTE: ADD &GOO TO All REFEREMCE DESIGIIATORS.

FIGURE 4-16 RS 811 A PROCESSOR CONTROL CIRCUITS BLOCK DIAGRAM 4.3.4.5 Pulse width and PIN Diode Control Refer to Figure 4-18 and to Sheet 5 of the Control/Logic Module schematic diagram. This circuit generates the System Trigger pulse, the Range Clock Enable pulse. and the PIN diode voltage. Refer to paragraph 4.2.3.2 IE)(6). The magnetron current sense circuit on the Power Supply/Modulator Module pulls the Mag Current Sense line low whenever the pulse transformer is conducting. This pulse occurs during the transmit time and holds transistor 06006 off to operate analog switch U6082. The analog switch turns 06005 on, which generates the blanking signal. The blanking signal, which is routed through the Preamplifier, forward biases the PIN diodes in the Waveguide Assembly. These PIN diodes channel the transmitter signal to the antenna port and block the transmitter signal from the Local Oscillator when forward biased by the blanking signal.

UP495246

When the magnetron current shuts off, 06006 turns off and analog switch U6082 opens. When U6082 opens, the blanking signal reverse biases the PIN diodes and unblanks the Preamplifier input. The return signal at the antenna port is channeled to the mixer when the PIN diodes are reverse biased.

Page 4-42

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR The pulse width control circuit generates the System Trigger pulse, whose width is determined by the current range. Refer to paragraph 4.2.3.2 (E)(6)(b). A programmable counter (U6050) is preset by a four bit code made up of the three bit pulse width code from the microprocessor and the System Trigger Enable pulse. The System Trigger pulse, which comes from AND gate U6042, is initiated when the System Trig Enable pulse enables AND gate U6042. U6042 remains enabled until the terminal count of U6050. When this count is reached, the QD output goes low and U6042 is inhibited, thereby terminating the System Trigger pulse.

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10 20 40 10. 160 240

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FIGURE 4-17 RS 811 A CLOCK CONTROL TIMING BLOCK DIAGRAM 4.3.4.6 Gyro Input Analog to Digital Circuit Refer to Figure 4-19 and to Sheet 6 of the Control/Logic Module schematic diagram. The analog pitch and roll signals from the aircraft gyro are applied to op amp buffers U6073. The buffer outputs drive two inputs of the analog switch chopper U6038. The chopper output is amplified by U6036 and applied to A to D converter U6026, where it is converted to digital data for the microprocessor. Refer to paragraph 4.2.3.2 (E)(8). 4.3.4. 7 STC Circuit and Weather Compensation Refer to Figure 4-20 and Sheet 7 of the Control/Logic Module schematic diagram. provides a description of STC concepts and applications.

Paragraph 4.2.3.2 (E)(4)

UP495246

The STC CLK signal, which comes from U6003, is one of five of the frequencies applied to the inputs of multiplexer U6007. The selected frequency depends on the H1 and H2 outputs from U6056 and the output of the weather compensation control circuit (U6024). The weather compensation control output depends on the level 2 output from the threshold level detector. The STC CLK drives counters U6039 and U6047 which address STC RAM U6048.

MMRDS81 SBH.AA6 Rev 2. Sep/92

Page 4-43

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR U6052 latches the output of STC RAM U6048. The outputs of U6052 are the four most significant input bits of octal latch U6059. The four least significant input bits to U6059 come directly from the STC RAM. U6059 latches these eight bits for application to the digital to analog converter (U6067). The analog voltage generated by U6067 is applied to the switching circuits which supply the STC and THC output signals.

R'NG'm ____. CLK EN__,..

PULSE WIDTH CONTROL

ACCUM STOP___.

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mcrr~ PWCB3

PULSE-{ WIDTH CODE

PWCB4

... ...

PWCB5

PRESET COUNTER

r

SYS TRIG EN

RESET r

PULSE WIDTH CONTROL OUTPUT GATES

OD

uso

I

r

r

RNG CLK EN

...

SYSTEM TRIGGER

r

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BLANK SIGNAL

U42, U&9

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MAG CURRENT SENSE

...

INPUT SWITCH 06, Ul3

, LIMITER DR! VER Q5,U82,U87,UBB

FIGURE 4-18 RS 811 A PULSE WIDTH AND PIN DIODE CONTROL CIRCUIT BLOCK DIAGRAM 4.3.4.8 ARINC 429 Receiver Circuit

UP495246

Refer to Figure 4-21 and to Sheet 8 of the Control/Logic Module schematic diagram. This circuit receives ARINC 429 Control Words from the Radar lndicator(s) and sends this data to the microprocessor. The microprocessor can select which of the two ARINC 429 ports is read with the DUAL SYSTEM EN (U6056-30).

Page 4-44

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR The input data lines (from the two ARINC 429 busses) are applied to the inputs of the four analog switches in U6080. Two of these switches are activated simultaneously to select a given input port. The DUAL SYSTEM EN selects which pair of input switches are activated. Data from the selected input port appears at the level detectors (U6073), which drives transistors 06002 and 06003. U6016 generates a 429 clock signal and a single ended data stream from the complementary outputs of 06002 and 06003. A positive voltage on TP6003 represents a binary one and a zero voltage represents a binary zero. This data is clocked into the shift register by the 429 clock signal generated by U6016, which also clocks the sync gap detector (U6070), and the 429 interrupt control U6054.

UP495246

The eight bit shift register (U60 141 converts eight bits of incoming 429 serial data to a parallel eight bit binary word. Counter U6054 advances one count for every bit read into the shift register. U6054-6 goes high and generates the RCVR ROY signal for the microprocessor after eight data bits have been shifted in and counted. The microprocessor then reads the shift register output, which now contains eight bits of 429 data, and clears the shift register with the 429 INT CL or WR. The next eight bits in the ARINC 429 word can then be shifted into the shift register. When the 429 word ends, monostable U6070 will time out and clear the 429 receiver circuit for the next word.

MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-45

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

_,., ~

DATA BUS

8 CHOI'PER CONTROL DECODER U84

NOTE: ADO 6000 TO REFERENCE DESIGNATioNS. ROI.I. OFFSET ADJ. U78,RI65

~

1~

INPUT BUFFER

ROLLr~ INPUT

OCTAL 0 F-F LATCH

A,e

f+-

2

~GYRO A TO 0

U9

A3

lAz

8

c

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U73

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A,B

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EN A TO 0

ANALOG· TGDIGITAL CONVERTOR !4----TFB PZ4

INPUT BUFFER

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U73

SAMPLE/ HDI.O II GAIN ADJ.

jf---1.025 MHz U26

R5,U36, U38

14

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13 U38

AIL

REFERENCE INPUT CKT R48,R49, R50 Rl69

J.

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DUAL IIVB INTERRUPT CONTROL

U30, U65,U69

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Ul8

l

i 1

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CLOCK CONTROL

A(

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Jj

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OUTPUT EN A TO 0

FIGURE 4-19 RS 811 A GYRO INPUT A to D CIRCUIT BLOCK DIAGRAM

OCTAl. LATCH

THC (XTENDEO STC)

o•c U67

U59

STC OUTPUT CIRCUIT

STC

~~f.~'l~783,

SYSTEM TRIGGER ENABLE

5.176 MHz

2.58 MHz 0.!517 MHz

10.35 MHz 1.035 MHz -~......~--l;-J

NOTE : ADO 0000 TO REFERENCE DESIGNATIONS.

!!!/

UP495246

MAP

Page 4-46

FIGURE 4-20 RS 811A STC AND WX COMPENSATION CIRCUIT BLOCK DIAGRAM MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 429 INTeL THRESHOLD DETECTOR

ARINC 429 BUS A

U73, CRIO ,Q2

SELECT GATE

THRESHOLD DETECTOR

ARINC 429 BUS B

U73,

NOTE:

RO

B-BJT 1------illol SHIFT

DATA SUS

REGISTER~___;:;.;,;,;.;...;,;;~-......,

Ul6

Ul4

8

429 DATA REGISTER

CRll ,Q3

ADO 6000 TO REFERENCE DESIGNATORS

SYNC CAP DETECTOR MVB

RECEIVER READY (RCY ROY)

U70

liR

429 !NT CL

FIGURE 4-21 RS 811 A ARINC 429 RECEIVER CIRCUIT BLOCK DIAGRAM 4.3.4.9 ARINC 453 Transmitter Circuit Refer to Sheet 9 of the schematic diagram. Most of the ARINC 453 transmitter circuitry is contained in a dedicated large scale integrated circuit (U6021 ). A 4K static RAM (U60 15) is also used in this circuit. Data for the ARINC 453 word is written to the ARINC 453 TX LSI by the microprocessor a byte at a time. The LSI buffers this data in the dedicated static RAM (U6015), and sends the data out over the ARINC 453 bus at the appropriate time. U6060 divides the 8 MHz clock from the Power Supply/Modulator Module by four to obtain a 2 MHz clock for the LSI. The complementary outputs of the LSI are applied to U6077, which drives the ARINC 453 output pulse transformer. The pulse transformer drives the Radar Indicator. 4.3.5 POWER SUPPLY/MODULATOR MODULE 4.3.5.1 Modulator Circuit Refer to Figure 4-22 and to Sheets 2 and 3 of the Control/Logic Module schematic diagram in Section VI. U2005 is operated as a gated astable multivibrator for driving the high voltage flyback circuit. When U2005 is enabled, it drives the flyback circuit and charges C2049 to approximately + 350 VDC to power the high voltage modulator. U2005 can be disabled by the HV Enable signal, the + 15 VDC Monitor circuit U2003D, the flyback enable U2006C, and by the HV regulator U60068. These circuits disable the astable multivibrator by turning on either 02008,02013, or 02014.

UP495246

02014 will be turned on when either the HV Enable signal (J2004-20) is high or the + 15 VDC Monitor (U2003D) output is high. U2005 will be disabled whenever 02014 is on. 02014 will be off when both the HV Enable and + 15 VDC Monitor are low, which will enable U2005. The HV Enable line is controlled by the microprocessor, and the + 15 VDC Monitor output will be low when the + 15 VDC supply is above the threshold set by R2034 and R2035.

MMRDS81 SBH.AA6 Rev 2 Sep/92

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR Similarly, 02013 will be turned on when either the HV REGULATOR output (U6006B) is high or the Flyback Enable output (U2006C) is high. U2005 will be disabled whenever 02013 is on. 02013 will be off when both the HV Regulator output and Flyback Enable output are low, which will enable U2005. The HV Regulator output goes high when the modulator HV output reaches the point set by R2078. The high voltage from the flyback circuit is regulated by U2007B and U2006B. When U2005 is enabled, its output drives the flyback circuit which pumps up HV capacitor C2049. When the HV capacitor charges to the correct voltage, U2006B turns 02013 and 02008 on and thereby disables U2005. The high output from U2006B also turns 02016 on, which pulls the HV FAULT line low at J2004-11. When the Indicator is turned OFF, the base of 02020 goes high and turns this transistor on. This pulls the output of U2005 to ground and keeps the high voltage circuit disabled until the power supply turns off approximately eight seconds later. The System Trigger pulse at J2004-7 switches power MOSFETs 02009 and 02012 on via U2008. These FETs complete the primary circuit of modulator pulse transformer T2004 and generate a high voltage output pulse for the magnetron. Current through T2004 is sensed by 02017, which generates a low MAG CURRENT SENSE signal at J2004-14. HV ENABLE J4-20 ~1SV ~6.2V

---.

___.

DC MONITOR U30

""'-44

HV ENABLE 1.. SWITCHES f 013.014,08

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REGULATOR U71l,U6B

r

HV FAULT OUTPUT 016

FAULT _., HV FAULT J4-ll

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,__....~

FLYIIACK CIRCUIT

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us

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FROM

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r

FET DRIVERS

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.

PULSE SWITCH Q9,012 MAG CURRENT _.. SENSE

017

MAGNETRON

CURRENT ,......... SENSE J4-14

IJ7

UP495246

FIGURE 4-22 RS 811 A MODULATOR CIRCUIT BLOCK DIAGRAM

Page 4-48

MMRDS81 SBH.AA6 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 4.3.5.2 Power Supply Circuit Refer to Figure 4-23 and to Sheet 1 of the Power Supply/Modulator Module schematic diagram in Section VI. The power supply generates several DC voltages derived from the + 28 VDC aircraft supply. When the RT ON/OFF line is pulled low by the Radar Indicator, 02007 is turned on by CR2019. 02007 applies input power to + 12 VDC regulator U2001, which generates a regulated + 12 VDC output. CR2030 in turn generates a + 6.2 VDC reference, and CR2003 generates a + 5 VDC supply for U2004. With the + 12 VDC supply and these two reference supplies present, the power supply will then 'start'. When the + 15 VDC line comes up, the output of U2006D goes high which holds 02007 on. At this point, allowing the RT ON/OFF line to go high will not shut the power supply off until approximately eight seconds later (when C2073 charges to the threshold level of U2006D). This eight second time delay gives the microprocessor time to park the antenna down at the boresight position (0°) before the Radar Sensor shuts down. The voltage controlled oscillator (U2004) provides the AC signal that drives the inverter/driver circuit for power transformer T2002. The + 5 VDC output is compared to the + 6.2 VDC reference by U2003A. If the + 5 VDC line goes too high, the crowbar circuit activates 02005 which puts a hard short from this line to ground. A current sense circuit (U2003Cl monitors the current through the primary of transformer T2002 and generates a high output if the current is excessive. The high output from this comparator shuts down the VCO in the event of excessive current. Regulation of the power supply is provided by U20038 which varies the frequency of the VCO. U2003B compares the + 5 VDC line to the + 6.2 VDC line and generates an error voltage which deviates the VCO frequency. A change in the VCO frequency translates to a change in output voltage of the resonant mode power supply. The secondary of transformer T2002 has four output taps. The entire secondary output is applied to a full wave bridge rectifier (CR2014) which provides ± 15 VDC outputs with respect to ground. A tapped winding is applied to diodes CR2012 and CR2013 which provides a + 12.6 VDC output for the magnetron filament and a + 12.0 VDC (J2010-1) for the PIN diodes in the Waveguide Assembly. The +12.6 VDC is also applied to regulator 02006, which develops a + 10.5V output (J2004-1 ). Two other tapped windings are applied to rectifiers CR2015 and CR2006 for developing the + 5 VDC and + 7 VDC outputs respectively.

•r

CIIIIOF'F

UP495246

•211\1

FIGURE 4-23 RS 811 A POWER SUPPLY BLOCK DIAGRAM MMRDS81 SBH.AA6 Rev 2 Sep/92

Page 4-49

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR

SECTION V MAINTENANCE Page

Paragraph 5.1

INTRODUCTION .....................................................................................................................5-1

5.2

TEST AND ALIGNMENT .........................................................................................................5-1

5.2. 1 5.2.2 5.2.3 5.2.4 5.2.5

Test Equipment Required ............................................................................................. ,.......... 5-1 Conditions for Testing ...•...................................................................•....................,............... 5-5 Alignment Procedure .......................... ,................................................................................... 5-5 Final Test Procedure ...............................................................................................................5-1 8 Final Test Data Sheet .............................................................................................................5-23

5.3

OVERHAUL ...........................................................................................................................5-27

5.3. 1 5.3.2 5.3.3 5.3.4 5.3.5

Visual Inspection ....................................................................................................................5-27 Cleaning ................................................................................................................................5-28 Repair ...................................................................................................................................5-28 Disassembly ..........................................................................................................................5-29 Assembly ..............................................................................................................................5-32

LIST OF ILLUSTRATIONS

Figure 5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-1 0 5-1 1 5-12 5-13 5-14

Page Bench Test Harness Wiring Diagram .... ,................................................................................... 5-3 Test Equipment Setup ... ,.........................................................................................................5-6 Termination for RS 81 1A Radar Sensor Using RD-300 Weather Radar Test Set ........................... 5-7 Time Delay Waveform .....................................................................•......................................5-S Solid State Limiter Diode Red and Yellow Wire Terminal Waveform ........................... ,................ 5-9 Solid State Limiter Diode Violet Wire Terminal Waveform ....... , .................................................. 5-9 Current Pulse Waveform .........................................................................................................5-10 Microwave Assemblies ...............................................................•...........................................5-11 Waveform With No Discontinuity .............................................................................................5-13 Waveforms Showing Discontinuity ..........................................................................................5-13 Hidden Page Menu •..•...•.........................................................................................................5-1 5 R/T Calibration Page ...............................................................................................................5-15 Location of Tilt Feedback Potentiometer ...................................................................................5-16 Pitch Axis Assembly Bottom Pivot ...........................................................................................5-33

LIST OF TABLES

Table

UP495246

5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8

Page STC Treshold Alignment Data .................................................................................................5-14 Equations for STC Threshold Alignment With Wx Compensation Disabled ................................... 5-14 WX Mode Pulse and Power .....................................................................................................5-19 Map Mode Pulse and Power ....................................................................................................5-19 MDS Ranges ..........................................................................................................................5-20 STC Threshold Data ...............................................................................................................5-20 Equations for STC Threshold With Wx Compensation Disabled ................................................... S-2 1 Screw and Nut Torque Values .................................................................................................5-33

MMRDS81 SBHR2.AE4 Rev 3 Aug/93

5-i

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BENDIX/KING RS 811A RADAR SENSOR

SECTION V MAINTENANCE 5.1 INTRODUCTION The maintenance section contains test and alignment procedures for an operational RS 811 A unit. This section also contains troubleshooting and assembly/disassembly procedures. Before maintenance is attempted it is advisable to have a thorough understanding of the theory of operation of the unit.

5.2 TEST AND ALIGNMENT 5.2.1 TEST EQUIPMENT REQUIRED The following is a list of equipment required to perform the tests for the RS 81 1A Radar Sensor when installed in the ADS 81 Color Weather Radar System. A. Radar Test Set IFR RD 300/301 or equivalent. B. Bench Test Harness Shop fabricated. See Figure 5-1.

c.

Oscilloscope Tektronics 465 or equivalent.

D. Digital Multimeter Fluke 8050A or equivalent. E. Frequency Counter Hewlett-Packard 5383A or equivalent. F. 28VDC Power Supply Regulated to 40VDC @ 20 Amps. G. 26/115VAC 400Hz Inverter Flight Tronics PC 50 or equivalent. H. X10 Probe 110Mn) Tektronix P6000 or equivalent. I.

DC Current Probe Tektronix P6021 or equivalent.

J. Tilt Table Genisco or equivalent. K. RF Load Narda 370BM or Weinschel 1425-4 or equivalent.

L. Vertical Gyro or Simulator

UP495246

KVG 350 or equivalent. Simulator must be capable of 30mV/degree and 220mV/degree.

MMRDS81 SBH.AAO Rev 3 Aug/93

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BENDIX/KING RS 811A RADAR SENSOR

RS 811A RADAR SENSOR

IN 812A RADAR INDICATOR 1--

l l

+28VDC PWR IN {

23 DCPWR& { CHASSISGND

1 22

KEY 4 26/115VAC 400Hz IN 3 AC COMMON/400Hz LO 21

15

PITCH IN {HI LO 17

16 ROLLIN {HI LO 14 429 CONTROL BUS 1A 19 429 CONTROL BUS 1B 20 SHIELDGND 7 453 BUSA 8 453 BUS B 9 RTON/OFF#1

~

-

I

JA

SA

20AWG

10

20AWG

I

l 26VAC400Hz

lpI

= 11 I

.; I

'-"

!I !!

lf

p

UP495246

MMRDS81 SBH.AAO Rev 3 Aug/93

29 LIGHTING LO RETURN 11

PWRGROUND

~•c} PANEL

12 + 14VDC

lp

'lp '

lp

'

When fabricating the test harness, order installation kit 050-02357-0000 to obtain connectors.

FIGURE 5-1

-

}

LIGHTING

30 +28VDC

I

c:::;..

17

-

TO GYRO REF LO

!p

16

l

1A

1301< 112 WATI

I

} +28VDC PWR IN

37

20AWG

-~~2':!:....

~

19

l

I

y

......--

20AWG

BENCH TEST HARNESS WIRING DIAGRAM

Page 5-3

-

I

I

~ Co.\

!I !!

~

27 429 CONTROL BUS A 2 429 CONTROL BUS B 1 453 BUSA 20 453 BUS B

l.L RT~/OFF

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BENDIX/KING RS 811A RADAR SENSOR M. Waveguide Adapter Hewlett-Packard X281 A or equivalent. N. Stop Watch

0. IN 812A.known to meet specifications. 5.2.1.1 Equipment Interconnections and Test Setup With all equipment turned off, connect the test equipment as illustrated in Figure 5-2 and Figure 5-3. Do not remove the waveguide adapter or disconnect the RF load at any time while performing the following test procedures. Set the controls on the IN 812A as follows: Tilt Control to the 0° position (unit must be turned on to determine 0°). Function Switch to the OFF position. Brightness Control to midrange. Gain Control maximum clockwise. 5.2.2 CONDITIONS FOR TESTING Power requirements consist of 28VDC at a maximum of 5 Amperes and 26/1 15VAC 400Hz at a. maximum of 1 Ampere to operate the ADS 81 Color Weather Radar System. The test equipment operates on 115 VAC 60Hz. The 26/115 400Hz power to the RS 81 1A must be in phase with that supplied to the vertical gyro. If the vertical gyro in the aircraft does not provide 50mV/degree of displacement, the roll and pitch potentiometers in the RS 811 A will have to be adjusted accordingly to provide proper antenna stabilization in flight. All final tests are to be performed with covers in place. 5.2.3 ALIGNMENT PROCEDURE Disable the high voltage power supply by placing a jumper between TP6032 and TP6033 on the Logic Module. 5.2.3.1 Power Supply A. Disconnect P12 and P13 from the Antenna Drive Module. B. Turn on the system. C. Verify that the test setup DC power supply is set to 28VDC. D. Turn the IN 812A function selector to the TEST position and allow 10 minutes for warm-up. E. Connect the DVM to TP6033 on the Logic Board and chassis ground. F. Adjust R2001 on the Power Supply Module for + 5.2 ± 0.2VDC. NOTE: R2001 can be adjusted by removing the Receiver Module cover and adjusting through the slots provided. G. Connect the DVM to TP6034. The voltage should be + 15 ± 1.OVDC. H. Connect the DVM to TP6035. The voltage should be -15 ± 1.0VDC. I.

Connect the DVM to TP6037. The voltage should be + 7 ± 1.0VDC.

UP495246

J. Connect the DVM to TP6033. Adjust the 28VDC power supply to + 20VDC. The voltage should be + 5.2 ± 0.2VDC.

MMRDS81 SBH.AAO Rev 3 Aug/93

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BENDIX/KING RS 811A RADAR SENSOR

DC CURRENT PROBE

OSCILLOSCOPE

RADAR TEST SET

~

WAVE GUIDE ADAPTER

~

RF LOAD

UP495246

STOPWATCH

L 1---

X10 PROBE

RS811A RADAR SENSOR

DIGITAL MULTIMETER

VERTICAL GYRO OR SIMULATOR

TILT TABLE

ADS 81 BENCH TEST HARNESS

IN 812A RADAR INDICATOR

DC POWER SUPPLY

AC POWER SUPPLY

FIGURE 5-2 TEST EQUIPMENT SETUP

Page 5-6

MMRDS81 SBH.AAO

Rev 3 Aug/93

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BENDIX/KING RS 811A RADAR SENSOR

COIOIECT TO UNIT UNDER T£ST

UP495246

FIGURE 5-3 TERMINATION FOR RS 811A RADAR SENSOR USING RD-300 WEATHER RADAR TEST SET

MMRDS81 SBH.AAO Rev 3 Aug/93

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BENDIX/KING RS 81 1A RADAR SENSOR K. Adjust R2135 until the 5.2V begins to drop, then turn back to 5.2V. l. Adjust the 28VDC power supply to + 32VDC. The voltage should should be + 5.2 ± 0.2VDC. M. Adjust the 28VDC power supply to + 28.0VDC. 5.2.3.2 System Clock and Microprocessor Oscillator Calibration A. Connect the X 10 scope probe to TP603 1 on the logic Board. B. AdJust R6007 for a square wave with a period of 8.4 ± 0.05 mS. C. Connect the frequency counter to Pin 14 of U6042 on Logic Modules with part numbers 200-07943-0011. With logic Module 200-07943-0020 connect the frequency counter to TP6026. D. On logic Modules with part numbers 200-07943-001 1, adjust C1 on the Oscillator Module for 10.351 MHz ± 1OOHz. On logic Module 200-07943-0020, adjust C6137 for 10.351 MHz ± 1OOHz. 5.2.3.3 Time Delay A. Set the IN 812A function selector to the OFF position.

B. Set the oscilloscope to 2 V/cm, 2 psec/cm and DC coupled. Connect the X1 0 probe to TP601 6 on the Logic Module.

Position the trace on the center line.

C. Set the stopwatch to zero. D. At the same time, turn the IN 812A function selector to ON and start the stopwatch. When the waveform on the oscilloscope reaches the limits shown on the appropriate waveform in Figure 5-4, stop the stopwatch. The delay time should be 30 ± 5 sec.

T

15.41JS9C. ± 10%

2.5Vmin.

0.4Vmax.

FIGURE 5-4 TIME DELAY WAVEFORM

UP495246

E. Set the oscilloscope to 10 V/em, 50 psec/cm. Connect the X 10 probe to the Solid State limiter diode terminal (red and yellow) on the RF assembly. Check that the waveform is within the limits shown in Figure 5-5.

Page 5-8

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BENDIX/KING RS 811A RADAR SENSOR

0.6V (approx.)

851.Jsec (approx.)

1

ov

-11 ± 2V

FIGURE 5-5 SOLID STATE LIMITER DIODE RED AND YELLOW WIRE TERMINAL WAVEFORM F. Connect the X 10 probe to the Solid State limiter diode terminal (violet) on the RF assembly. Check that the waveform is within the limits shown in Figure 5-6.

~ ~

I

851.Jsec (approx.)

~

I

0.6V (approx.).

f

ov

FIGURE 5-6 SOLID STATE LIMITER DIODE VIOLET WIRE TERMINAL WAVEFORM NOTE: Do not allow the magnetron to transmit unless the previous test is within limits. G. Set the function selector on the IN 812A to the TST position. Remove the jumper wire from TP6032 and TP6033. 5.2.3.4 Magnetron Filament Voltage A. See that the function selector on the IN

~ 12A

is in the TST position.

B. Connect the DVM between the brown magnetron wire terminal and chassis ground. Check for 12.6 ± 0.3VDC. 5.2.3.5 Magnetron Current A. Connect the current probe to the red magnetron wire. B. Set the oscilloscope to 0.5V/cm and the current probe to 2ma/mv. C. Set the IN 812A function selector to the ON position. Set the range to 160NM. D. Adjust R2078 on the Power Supply Module for a waveform similar to that shown in Figure 5-7. E. Set the scope to 20mV/cm and 2psec/cm and observe the top of the waveform. If necessary, select the value of L2008 to obtain maximum flatness on the top of the waveform. Replacement of L2008 and adjustment of R2078 will have an effect on each other, so acheive a balance. Refer to the Power Supply Module Bill of Material in Section VI of this manual for the acceptable choices for L2008.

UP495246

Note: R207 8 can be adjusted through the open slot in the chassis on the right side of the Receiver Module after removing the cover. MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-9

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BENDIX/KING RS 811A RADAR SENSOR

2.1

±oramp~ 15.4~sec.

± 10%

~L.---­

FIGURE 5-7 CURRENT PULSE WAVEFORM F. Set the IN 812A function selector to TST and remove the current probe. 5.2.3.6 GUNN Voltage A. Set the IN 812A to the TST position. B. Connect the DVM to the GUNN terminal on the microwave assembly (marked + 10.5V) and chassis ground. The voltage should be 10.5 ± .5V. Note: There are two different microwave assemblies used on the RS 811 A. Refer to Figure 5-8 for the position of the GUNN diode on the two assemblies. 5.2.3.7 Crystal Current A. Set the IN 812A function selector to the TST position. B. Remove the cover on the Preamp Module. C. Connect the DVM across E1 and E2 of the Preamp Module. D. On -0000 microwave assemblies, adjust the L.O. Attenuator Slug so that it is no longer in the waveguide (three threads exposed). Stake with RTV 3145. Adjustment of the L.O. Attenuator Slug is not necessary on -0010 and -0013 microwave assemblies. E. Loosen the four screws holding the L.O. Bend the tab on the iris up and rotate it slightly until the DVM shows 35 ± 5mVDC. Tighten the four screws and bend the tab so that it is flat against the waveguide. 5.2.3.8 Oscillator Adjustment A. Connect the X10.probe to TP6019 on the Logic Module. B. Set the IN 812A function selector to the ON position and wait for the AFC to lock. Adjust the L.O. tuning slug (see Figure 5-8) for 6 ± 0.25VDC on the scope. Note: Be sure the magnetron frequency has sta.bilized or this voltage will drift down. If this voltage is adjusted later in the alignment, the AFC must be re-peaked. C. Reinstall the Preamp Module cover. 5.2.3.9 AFC A. Connect the external trigger of the oscilloscope to the detected RF output from the RD-300. scope to 0.1 msec/cm and 2V/em.

Set the

B. Connect the scope probe to TP6014 on the Logic Module.

UP495246

C. Set the IN 812A to. the ON position. Set to WX mode and a range of 40NM.

Page 5-10

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BENDIX/KING RS 811A RADAR SENSOR

LOCAL OSC TUNING SLUG

LOCAL OSC ATTENUATOR ADJ. (CRYSTAL CURRENT)

R4001

PREAMPLIFIER

MAGNETRON

A. -0000 Microwave Assembly

0

@

PREAMPUFIER /

--+--

LOCAL OSCILLATOR TUNING SLUG MAGNETRON

IRIS · { ADJUST OPPOSITE } SIDE GUNN DIODE

AFC DIODE

(1 O.SV)

B. -0013 Microwave Assembly The -0010 Microwave Assembly is similar to the -0013 with the exeption of the isolator on the magnetron.

UP495246

FIGURE 5-8 MICROWAVE ASSEMBLIES MMRDS81 SBH.AAO

Rev 3 Aug/93

Page 5-11

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BENDIX/KING RS 811A RADAR SENSOR D. Set the RD-300 for TRACK mode. Adjust for a target range of 20NM and a level of -85dBm. Adjust R6006 for peak signal. E. Adjust the RF level for the red threshold. Note the attenuator setting. F. Set the RD-300 to MANUAL mode and adjust the frequency to obtain a peaked video signal. G. Adjust the RF level for the red threshold. Note the attenuator setting. The difference in this reading and that in Step E should be no more than 1dB. H. Repeat Step E through G for all ranges in WX and MAP modes, setting the target on the RD-300 for half the indicator range. · 5.2.3.1 0 AGC/Manual Gain

A. Set the IN 812A to MAP mode and the 20NM range. clockwise).

Adjust the GAIN control to maximum (fully

B. Short TP6014 (video) on the Logic Module to chassis ground. C. Connect the DVM to TP6020 (AGC). Set the range to 40NM then return to 20NM. This will immediately stabilize the AGC voltage. D. Adjust R6101 for a voltage of 4.5 ± 0.1 V. E. Remove the short from TP6014. Wait for the voltage to stabilize or change ranges as in Step C. The voltage now shown on the DVM should be a minimum of 5.6V. F. Setthe range on the IN 812A to 240NM. The voltage should now be a minimum of 4.8V. G. Set the range on the IN 812A to SONM. H. Set the RD-300 for a 20psec wide target pulse at 40NM. Set the RF input to 1OdB above the Minimum Discernible Signal (MDS).

I.

Connect the X10 probe to TP6014. Note the level of the video pulse.

J. Set the GAIN control on the IN 812A to minimum (fully counterclockwise). K. Increase the RF input level until the video pulse returns to the original reference point. There should be a minimum of 20dB change on the RD-300 attenuator. 5.2.3.11 Threshold/STC A. Set R4027 (MDS adjustment) on the Preamplifier Module fully counterclockwise. B. On units with Logic Module P/N 200-07943-0011, short Pin 8 of U6068 to ground. On units with Logic Module P/N 200-07943-0020, short TP6045 on the Logic Module to ground. C. Set the IN 812A to Wx mode and 40NM range. D. Connect the scope to TP6012 on the Logic Module. Adjust R6002 for no discontinuity on the waveform. See Figure 5-9 and 5-10.

UP495246

E. Set the RD"300 for a 23NM target with a target width of 50ps. threshold. Note the output level.

Page 5-12

Adjust the signal level for a red

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BENDIX/KING RS 811A RADAR SENSOR

-------------------------------ov FIGURE 5-9 WAVEFORM WITH NO DISCONTINUITY

---------------------------------ov

------------------------------ov

FIGURE 5-10 WAVEFORMS SHOWING DISCONTINUITY F. Set the RD-300 for a 3NM target with a target width of 50ps. Adjust the signal level for a red threshold. Note the output level. G. The difference in output levels of Steps E and F should be 14 ± 1 dBm. If necessary, adjust R61 02 on the Logic Module and repeat Steps E and F. H. Set the RD-300 for a 11 NM target with a target width of SOps. Set the output level to -82dBm. Adjust R4027 on the Preamp Module for red threshold of -82 ± dBm.

I.

Set the IN 812A to the 20NM range.

J. Set the RD-300 for a 15NM target with a target width of 25ps. Adjust the signal level for a red threshold. Note the output level.

K. Set the RD-300 for a 3NM target with a target width of 25ps. Adjust the signal level for a red threshold. Note the output level. l. The difference in output levels of Steps J and K should be 11 ± 1dBm. If necessary, adjust R6184 on the Logic Module and repeat Steps J and K.

UP495246

M. Obtain and record the values for the letters shown in Table 5-1, STC Threshold Alignment Data table, lA thru I) by adjusting the RD-300 output level while adjusting the display range, target range and t~rget width according to table parameters. Verify that these recorded values meet the conditions of Table 5-2, Equations for STC Threshold Alignment With Wx Compensation Disabled. R will be a range of values for each equation.

MMRDS81 SBH.AAO Rev 3 Aug/93

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BENDIX/KING RS 811A RADAR SENSOR

SIGNAL LEVEL IN 812A RANGE (NM)

TARGET RANGE (NM)

TARGET WIDTH (psec)

20

3 15

25 25

40

3 23

50 50 50

11

GREEN -dBm I

---------------E

YELLOW -dBm

RED -dBm

------

------

A B

-----------

c

F

D G

MAGENTA -dBm

--------------------H

TABLE 5-1 STC THRESHOLD ALIGNMENT DATA

-dBm B- A= D- c = G= F - G= G- H= E- F = I s B- G=

9 13 81 8 6 6

TO TO TO TO TO TO 95 2 TO

13 IS 83 12 10 10 6

TABLE 5-2 EQUATIONS FOR STC THRESHOLD ALIGNMENT WITH WX COMPENSATION DISABLED 5.2.3.12 Noise A. Set the RD-300 for an RF level of -120dBm. B. Set the IN 812A to WX mode and a range of 240NM. C. Count the number of dots per sweep. There should be no more than 10 dots showing on the display. If necessary increase the BRT control on the IN 812A to make the dots easier to see. D. Set the GAIN control on the IN 812A fully clockwise. Repeat Step C with the IN 812A in MAP mode. 5.2.3.13 Tilt Calibration A. Reconnect P12 and P13 on the Antenna Drive Module. B. Set the RS 811 A with the rear bulkhead mounting bushings on a flat level surface. The antenna mounting surface should be pointing straight upward. Place a spirit level on the antenna mounting surface. C. Set the IN 812A function selector to the TST positson. The unit should start to scan. D. Simultaneously press the Wx and WxA buttons on the IN 812A. The Hidden Page menu should now be displayed (see Figure 5-11 ). Note: At this point the unit will stop scanning and go to the boresight position.

UP495246

E. Press the RNG up button on the IN 812A to select the R!T Calibration Page (see Figure 5-12 I.

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BENDIX/KING RS 811A RADAR SENSOR

SELECT TEST R/T CALIB

<-RETURN

GATE ARRAY TEST CROSS HATCH

SWITCHES

FIGURE 5-11 HIDDEN PAGE MENU

RT CALIBRATION DATA SW J

(PRESS Wx TO RETURN) GAIN POT %2: PITCH ANGLE: TILT SETTING: ROLL ANGLE: ROLL TRIM: 400 HZ REF: AZIMUTH COUNT: ANTENNA ELEVATION: L = o.ou

0.0O.OU O.OU O.OL O.OL 0.0+ 3E

c = o.ou

FAULTS: 400 REF GYRO H.V. AFC AGC XMITTER R = O.OU

FIGURE 5-12 R/T CALIBRATION PAGE (All faults are shown in this figure, but the XMITTER fault will be the only one actually displayed at this point in the alignment procedure.) F. Press the STAB button on the IN 812A to turn stabilization off. G. Adjust the roll trim adjustment screw (located in the upper left corner of the IN 812AI for 0.0 on the display. H. Adjust the TILT control on the IN 812A for a TILT SETTING of 0.0 on the display. I.

The L, R and C readings at the bottom of the display should be 0.0 ± 1 ° and the antenna mounting surface should be level. If necessary, rotate the tilt feedback potentiometer on the gimbal housing (see Figure 5-131 to level the antenna mounting surface. After making this adjustment, exit the hidden pages and allow the unit to scan. Return to the R/T Calibration Page and check that the ROLL TRIM and TILT SETTING are still set at 0.0 and the antenna mounting surface is still level.

J. Turn the TILT control on the IN 812A in the UP direction until a TILT SETTING of + 15.0° up is obtained on the display.

K. The L, Rand C readings at the bottom of the display should be + 15.0U ± 1 °. Note:

UP495246

Allow approximately 6 seconds for the data to settle. MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-15

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BENDIX/KING RS 81 1A RADAR SENSOR

LOOSEN SCREW (2) TO ADJUST TILT

TILT POTENTI0~1ETER

FIGURE 5-13 LOCATION OF TILT FEEDBACK POTENTIOMETER L. Turn the TILT control on the IN 812A in the ON direction until a TILT SETTING of -15.0° down is obtained on the display. M. The L, Rand C readings at the bottom of the display should be -15.00 ± 1 °. 5.2.3. 14 Pitch Calibration A. Press the STAB button on the IN 8 12A to turn stabilization on. B. Adjust the roll trim adjustment screw (located in the upper left corner of the IN 81 2A) for 0.00 on the · display. C. Set the pitch and roll on the gyro simulator to 0° or, if using a gyro, set the tilt table to 0° and make sure it is level. D. Set the TILT for 0.0° on the display. E. Set the 400 HZ REF on the display for 0.0 ± 0.5° by adjusting R6005 (accessible through the access hole in the right side of the RS 81 1A .. F. On units with logic Module P/N 200-07943-001 1, adjust R6 150 for a 0.0 ± 0.5 ° PITCH ANGLE on the display. On units with Logic Module P/N 200-07943-0020, adjust R61 68 for a 0.0 ± 0.5° PITCH ANGLE on the display. Note: R6004 may need to be adjusted for additional gain, but not aligned at this point. G. Set the gyro simulator or the tilt table for 10° pitch up.

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H. Adjust R6004 for a PITCH ANGLE of 10.0 U ± 1 ° on the display. The antenna mounting surface should tilt down at boresight.

Page 5-16

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BENDIX/KING RS 811A RADAR SENSOR I.

The ANTENNA ELEVATION readings at the bottom ofthe display should be as .follows: C = 10.0 0 ± 2° l = 7.0 D ± 2° R = 7.0 D ± 2° Note: Roll may need to be adjusted for l and R readings to be in spec.

J. Set the gyro simulator or the tilt table for 10° pitch down. K. The PITCH ANGLE on the display should be 10.0 ± 2 °. The antenna mounting surface should tilt up at boresight. L. The ANTENNA ELEVATION readings at the bottom of the display should be as follows:

c

= 10.0 u ± 2° l = 7.0 u ± 2° R = 7.0 U ± 2°

5.2.3. 15 Roll Calibration A. Press the STAB button on the IN 812A to turn stabilization on. B. Adjust the roll trim adjustment screw (located in the upper left corner of the IN 812Al for 0.0 on the display. C. Set the pitch and roll on the gyro simulator to 0° or, if using a gyro, set the tilt table to 0° and make sure it is level. D. Set the TILT for 0.0° on the display. E. On units with logic Module P/N 200-07943-0011, adjust R6149 for a 0.0 ± 0.5° ROLL ANGLE on the display. On units with Logic Module P/N 200-07943-0020, adjust R6165 for a 0.0 ± 0.5° ROLL ANGLE on the display. Note: R6003 may need to be adjusted for additional gain, but not aligned at this point.

F. Set the gyro simulator or the tilt table for a 30° left roll. G. Adjust R6003 for a ROLL ANGLE 30.0L ± 2° on the display. H. The ANTENNA ELEVATION readings at the bottom of the display should be as follows:

=

c 0.0 ± 2° L=21.0U±2° R = 21.0 D ± 2° I.

Exit the hidden pages. The unit should tilt up as it scans to the left and tilt down as it scans to the right. There should be no tilt at boresight.

J. Re-enter the R/T Calibration Page. K. Set the gyro simulator or the tilt table for a 30° right roll. L. The ROLL ANGLE on the display should be 30.0 R ± 2°. M. The ANTENNA ELEVATION readings at the bottom of the display should be as follows:

UP495246

c = 0.0 ± 2° L = 21.0 D ± 2° R = 21.0 U ± 2° MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-17

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BENDIX/KING RS 81 1A RADAR SENSOR N. Exit the Hidden Pages. The unit should tift down as it scans to the left and tift up as it scans to the right. There should be no tift at boresight. 5.2.3.16 Fault Operation A. Set the IN 812A to TST mode and enter the AfT Calibration Page. B. XMITTER should show under the FAULTS column in the display. C. Short TP6014 on the Logic Module to ground. AGC should now be displayed under the FAULTS column. D. Jumper TP6032 to TP6033 on the Logic Module. E. Set the IN 812A to WX mode. Wait for TX FLT to be displayed. F. Set the IN 812A to TST mode and re-enter the AfT Calibration Page. H.V. should be displayed under the FAULTS column. G. Turn down the 115VAC 400Hz supply until -15.5 is di!;played for the 400HZ REF portion of the display. 400 REF should be displayed under the FAULTS column. Remove the jumper. H. Turn down the 115VAC 400Hz supply until -8.0 is displayed for the 400 HZ REF portion of the display. GYRO should be displayed under the faults column. Reset the 115VAC 400Hz to 115VAC.

I.

Exit the maintenance pages. Jumper TP6021 to TP6033. WX FLT should show on the display.

5.2.4 FINAL TEST PROCEDURE This is the final return to service test. No adjustments are to be made during this test. All covers shalf remain in place. 5.2.4.1 Time Delay A. Set the stopwatch to zero. B. At the same time, turn on the IN 812A and start the stopwatch. C. When the transmitter starts, stop the stopwatch. The delay time should be 30 ± 5 sec. D. Check that the unit transmits only in Wx, WxA and MAP modes. 5.2.4.2 High and Low Voltage Operation A. Set the DC power supply for 20VDC. The unit should still operate normally. B. Set the DC power supply for 32VDC. The unit should still operate normally. C. Set the DC power supply back to 28VDC. 5.2.4.3 RF Pulse and Power A. Set the PWR/IlF control on the RD-300 to the PWR position. Set the PRF/RF switch to the PRF position. B. Set the IN 812A function selector to the ON position. C. Measure the width of the detected RF pulse at the 50% points. The pulse width, PRF and power output shall be within the limits shown in the Table 5-3. D. Set the IN 812A to the GND MAP mode.

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E. Measure the width of the detected RF pulse at the 50% points. The pulse width, PRF and power output shalf be within the limits shown in the Table 5-4.

Page 5-18

MMRDS81 SBH.AAO Rev 3 Aug/93

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

RANGE (NM)

PULSE WIDTH (psec)

PRF (Hz

±

10%)

MINIMUM POWER (Kw)· USED NEW

10

7. 7

±

10%

298

1.0

.8

20

7. 7

±

10%

238

1.0

.8

40

15.4

±

10%

119

1.0

.8

80

15.4

±

10%

119

1.0

.8

160

15.4

±

10%

119

1.0

.8

240

15.4

±

10%

119

1.0

.8

TABLE 5-3 WX MODE PULSE AND POWER

RANGE (NM)

PULSE WIDTH (psec)

10

1.0+ .2, -.4

PRF (Hz

±

10%)

MINIMUM POWER (Kw) NEW USED

1012

1.0

.8

20

2.2

±

10%

774

1.0

.8

40

3. 9

±

10%

476

1.0

.8

80

7. 7

±

10%

238

1.0

.8

160

15.4

±

10%

119

1.0

.8

240

15.4

±

10%

119

1.0

.8

TABLE 5-4 MAP MODE PULSE AND POWER 5.2.4.4 Magnetron Frequency A. Set the range on the IN 812A to SONM in the WX mode. B. Allow the transmitter to warm up for 3 to 5 minutes. C. Set the PRF/RF switch on the RD-300 to RF. Observe the frequency display. It should read 9345 + 45, -25MHz. 5.2.4.5 MDS A. Set the IN 812A to WX mode.

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B. Set the target width and range on the RD-300 and the range on the 'JN 812A according to Table 5-5. Adjust the RD-300 output level to obtain a 30% target fill. The RD-300 output level at this point is the MOS. Check that the MDS values are within specifications for the settings in the table.

MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-19

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

10

20

40

80

TARGET WIDTH

12

20

40

120 CONTO CONTO {270) {270)

TARGET RANGE {NM)

9

18

36

70

138

218

MINIMUM MDS (-dBm)

85

92

97

104

105

106

(~sec)

160

240

INDICATOR RANGE (NM)

TABLE 5-5 MDS RANGES 5.2.4.6 Manual Gain A. Set the GAIN on the IN 812A fully clockwise. Set the IN 812A to MAP mode. B. Using the RD-300, set a target at half the selected range. Note the output level at the yellow threshold. C. Set the GAIN on the IN 812A fully counterclockwise. Note the output level. The difference in the noted output levels shall be 20dB or more. 5.2.4. 7 Noise A. Set the RD-300 for an RF level of -120dBm. B. Set the IN 812A to WX mode and a range of 240NM. C. Count the number of dots per sweep. There should be no more than 10 dots showing on the display. If necessary, increase the BAT control on the IN 812A to make the dots easier to see. D. Repeat Step C with the IN 812A in MAP mode and the GAIN set fully clockwise. 5.2.4.8 STC/Video Threshold Note: When looking for red to appear (and all colors), look at the top portion of the target ring. A. Obtain and record the values for the letters shown in Table 5-6, STC Threshold Alignment Data table, (A thru I) by adjusting the RD-300 output level while adjusting the display range, target range and target width according to table parameters. Verify that these recorded values meet the conditions of Table 5-7, Equations for STC Threshold With Wx Compensation Disabled. R will be a range of values for each equation.

SIGNAL LEVEL IN 812A RANGE {NM}

TARGET RANGE (NM)

TARGET WIDTH (~sec)

GREEN -dBm

20

3 15

25.0 25.0

------

3 23 11

50 50 50

------

40

I

------

E

YELLOW -dBm

RED -dBm

------

A

---------------F

8

c

D G

MAGENTA -dBm

--------------------H

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TABLE 5-6 STC THRESHOLD OATA

Page 5-20

MMRDS81 SBH.AAO Rev 3 Aug/93

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

.BENDIX/KING RS 811A RADAR SENSOR

WX COMP ENABLED

-dBm

B - A= D- c = G= F - G= G - H= E- F = B-

I s G=

7 TO 10 TO 82 TO 6 TO 2 TO 6 TO 95 1 TO

11 14 86 10 6 10 5

TABLE 5-7 EQUATIONS FOR STC THRESHOLD WITH WX COMPENSATION DISABLED 5.2.4.9 AFC A. Set the IN 812A to WX mode. B. Set the IN 812A for a range of 240NM. C. Set the RD-300 for a target 1/2 the indicator range in TRACK mode. D. Adjust the RF level until a red target is just visible. Note the output level. E.· Set the RD-300 to MANUAL mode and adjust for maximum target. Adjust the output level until a red target is just visible. Note the output level. F. The difference in output level between MANUAL and TRACK mode for a red threshold should not change by more than 1dB. G. Repeat Steps C through F for all ranges. H. Set the IN 812A to MAP mode. Repeat Steps B through G. 5.2.3.1 0 AFC Fading A. Set the IN 812A to WX mode and a range of 240NM. B. Set the RD-300 target to 1/2 the indicator range. Adjust the attenuator level until a red target is just visible. Increase the RF input 1dB. The target should stay red through the entire scan. C. Repeat Step B for all ranges in WX and MAP modes. 5.2.4.11 Test Pattern A. Set the IN 812A function selector to TEST. Set the range selector to SONM. B. The IN 812A should display magenta, red, yellow, and green color bands. C. Set the range selector to 40NM. Three color bands should be present on the IN 812A. D. Set the range selector to 20NM. One color band should be displayed on the IN 812A. E. Set the range selector to 1ONM. No color bands should be displayed. 5.2.4.12 Pitch Calibration A. Adjust the TILT on the IN 812A for 0°. B. Set the gyro simulator or the tilt table for 10° pitch up with 0° roll.

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C. Set the IN 812A to TST mode. D. Press the Wx and WxA buttons on the IN 812A simultaneously. The Hidden Page Menu should be displayed. MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-21

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BENDIX/KING RS 81 1A RADAR SENSOR E. Press the RANGE UP button. The R/T Calibration Page should now be displayed. Adjust the ROLL TRIM screw on the IN 812A (located in the upper left corner) for 0.0 on the display. F. The ANTENNA ELEVATION should be as follows: L

=7

± 2°DN, C

= 10

± 2°DN, R

=7

± 2°DN

G. Exit the Hidden Pages and set the IN 81 2A to the ON position. H. With stabilization on, the antenna mounting surface should point down at boresight. I.

Re-enter the R/T Calibration Page. Set the gyro simulator or the tilt table for 10° pitch down with 0° roll. The ANTENNA ELEVATION should be as follows: L

=7

± 2°UP, C

= 10

± 2°UP, R

=7

± 2°UP

5.2.4.13 Roll Calibration A. Set the IN 812A to WX mode. B. Set the gyro simulator or tilt table for a 30° left roll and 0° pitch. C. The antenna mounting surface should tilt up as it scans to the left and tilt down as it scans to the right. D. Set the IN 812A to the TEST mode. Press the Wx and WxA buttons on the IN 812A simultaneously. The Hidden Page Menu should be displayed. E. Press the RANGE UP button. The R/T Calibration Page should now be displayed. F. The ANTENNA ELEVATION should be as follows: L

= 21

± 2°UP, C

=0

± 2°, R

= 21

± 2°DN

G. Set the gyro simulator or tilt table for a 30° right roll and 0° pitch. H. The ANTENNA ELEVATION should be as follows: L

= 21

± 2 ° ON, C

=0

± 2 °, R

= 21

± 2 ° UP

5.2.4.14 Antenna Position A. Set the IN 812A to TST mode. Turn STAB off. B. Set the TILT angle and ROLL TRIM to 0.0°.

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C. With the unit resting a level surface, check that the antenna mounting surface is level by using a spirit level.

Page 5-22

MMRDS81 SBH.AAO Rev 3 Aug/93

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR Serial Number _ _ _ _.:.____ _

5.2.5 FINAL TEST DATA SHEET 5.2.4. 1 Time Delay

_ _ _ _ _ _30 ± 5 sec.

C. Delay Time 5.2.4.2 High and Low Voltage Operation A. DC power supply set at 20VDC.

_ _ _ _ _ _OK

B. DC power supply set at 32VDC.

_ _ _ _ _ _OK

5.2.4.3 RF Pulse and Power C. WX mode pulse and power.

RANGE (NM)

PULSE WIDTH (psec)

PRF (Hz

10

7. 7

±

10%

298

20

7. 7

±

10%

238

40

15.4

±

10%

119

80

15.4

±

10%

119

160

15.4

±

10%

119

240

15.4

±

10%

119

±

10%)

MINIMUM POWER NEW( 1KW) USED( .8KW)

±

10%)

MINIMUM POWER NEW(1KW) USED( .8KW)

D. MAP mode pulse and power.

RANGE (NM) 10

PULSE WIDTH (psec) 1.0 + .2,-.4

PRF (Hz 1012

20

2. 2

±

10%

774

40

3. 9

±

10%

476

80

7. 7

±

10%

238

160

15.4

±

10%

119

240

15.4

±

10%

119

5.2.4.4 Magnetron Frequency

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C. Displayed frequency

MMRDS81 SBH.AAO Rev 3 Aug/93

_ _ _ _ _ 9345 + 45,-25MHz

Page 5-23

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BENDIX/KING RS 81 1A RADAR SENSOR

5.2.4.5 MDS C. MDS values.

INDICATOR RANGE (NM)

10

20

40

80

160

240

TARGET WIDTH (psec)

12

20

40

120 CONTO CONTO (270) (270)

TARGET RANGE (NM)

9

18

36

70

138

218

MINIMUM MDS (-dBm)

85

92

97

104

105

106

5.2.4.6 Manual Gain _ _ _ _ _ _ C!:20dB

C. Difference in output levels.

5.2.4. 7 Noise C. 10 dots maximum in WX mode.

_ _ _ _ _ _o.K

D. 10 dots maximum in MAP mode.

_ _ _ _ _ _OK

5.2.4.8 STC/Video Threshold

SIGNAL LEVEL IN 812A RANGE (NM)

TARGET RANGE (NM)

TARGET WIDTH (psec)

20

3 15

25.0 25.0

40

3 23

50 50 50

11

GREEN -dBm I

---------------E

MAGENTA -dBm

YELLOW -dBm

RED -dBm

---------------------

A B

-----------

c

-----------

F

D G

H

STC THRESHOLD DATA

WX COMP ENABLED -dBm B- A= D- C = G= F - G= G- H= E- F= I

:S

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B- G=

7 10 82 6 2 6

TO TO TO TO TO TO 95

11 - 14 86 10 - 6 -10 - -

1 TO 5 --

EQUATIONS FOR STC THRESHOLD Page 5-24

MMRDSS 1 SBH.AAO Rev 3 Aug/9 3 ·

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

5.2.4.9 AFC D. RF level in TRACK mode. E. RF level in MANUAL mode. F. Difference.

______________dBm ______________ dBm ______________ 1dB max.

5.2.4.1 0 AFC Fading B. Target red in Wx mode.

_ _ _ _ _ _ _ _OK

C. Target red in MAP mode.

_ _ _ _ _ _ _ _OK

5.2.4.11 Test Pattern B. 4 color bands displayed on SONM range.

_ _ _ _ _ _ _ _.OK

C. 3 color bands displayed on 40NM range.

_ _ _ _ _ _ _ _ OK

D. 1 color band displayed on 20NM range.

_ _ _ _ _ _ _ _OK

E. No color bands displayed on 1ONM and 5NM range.

--~-----OK

5.2.4.12 Pitch Calibration F. Antenna Elevation.

L = ___________ 7 ± 2 °ON C =

10 ± 2°DN

R =

H. Antenna mounting surface points down at boresight.

7 ± 2°DN _ _ _ _ _ _ _ _OK

I.

L = ___________7 ± 2 UP

Antenna Elevation.

°

C =

10 ± 2°UP

R =

7 ± 2°UP

5.2.4.13 Roll Calibration C. Antenna mounting surface tilts up as it scans left. Antenna mounting surface tilts down as it scans right. F. Antenna Elevation.

_ _ _ _ _ _ _ _OK _ _ _ _ _ _ _ _OK

L = __________ 21 ± 2 °UP

c

=

R = H.Antenna Elevation.

0 ± 2° 21 ± 2°DN

L = __________21 ± 2 °DN

c

= ______,_____ o ± 2 o

R = __________ 21 ± 2 °ON 5.2.4.14 Antenna Position

C. Mounting surface is level.

_ _ _ _ _ _ _OK

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Tested by -----------------------------MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-25

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

5.3 OVERHAUL 5.3.1 VISUAL INSPECTION This section contains instructions to assist in determining, by inspection, the condition of the RS 811 A assemblies. Defects resulting from wear, physical damage, deterioration, or other causes can be found by these inspection procedures. To aid inspection, detailed procedures are arranged in alphabetical order. A. Capacitors, Fixed Inspect capacitors for case damage, body damage, and cracked, broken, or charred insulation. Check for loose, broken, or corroded terminal studs, lugs, or leads. Inspect for loose, broken, or improperly soldered connections. On chip caps be especially alert for hairline cracks in the body and broken terminations. B. Capacitors, Variable Inspect trimmers for chipped and cracked bodies, damaged dielectrics and damaged contacts. C. Chassis Inspect the chassis for deformation, dents, punctures, badly worn surfaces, damaged connectors, damaged fastener devices, loose or missing hardware, component corrosion, and damage to the finish. D. Connectors Inspect connectors for broken parts, and other irregularities. Inspect for cracked or broken insulation and for contacts that are broken, deformed, or out of alignment. Also, check for corroded or damaged plating on contacts and for loose, improperly soldered, broken, or corroded terminal connections. E. Covers and Shields Inspect covers and shields for punctures, deep dents, and badly worn surfaces. Also. check for damaged fastener devices, corrosion and damage to finish. F. Flex Circuits Inspects flex circuits for punctures, and badly worn surfaces. Check for broken traces, especially near the solder contact points.

G. Fuse Inspect for blown fuse and check for loose solder joints. H. Insulators Inspect insulators for evidence of damage, such as broken or chipped edges, burned areas, and presence of foreign matter.

I.

Jacks Inspect all jacks for corrosion, rust, deformations, loose or broken parts, cracked insulation, bad contacts, or other irregularities.

J. Potentiometers Inspect all potentiometers for evidence of damage or loose terminals, cracked insulation or other irregularities. K. Resistors, Fixed

UP495246

Inspect the fixed resistors for cracked, broken, blistered, or charred bodies and loose, broken, or improperly soldered connections. On chip resistors be especially alert for hairline cracks in the body and broken terminations.

MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-27

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BENDIX/KING RS 811A RADAR SENSOR L. RF Coils Inspect all RF coils for broken leads, loose mountings, and loose, improperly soldered, or broken terminal connections. Check for crushed, scratched, cut or charred windings. Inspect the windings, leads, terminals and connections for corrosion or physical damage. Check for physical damage to forms and tuning slug adjustment screws. M. Terminal Connections soldered 1. Inspect for cold-soldered or resin joints. These joints present a porous or dull, rough appearance. Check for strength of bond using the points of a tool. 2. Examine the terminals for excess solder, protrusions from the joint, pieces adhering to adjacent insulation, and particles lodged between joints, conductors, or other components. 3. Inspect for insufficient solder and unsoldered strands of wire protruding from conductor at the terminal. Check for insulation that is stripped back too far from the terminal. 4. Inspect for corrosion at the terminal. N. Transformers 1. Inspect for signs of excessive heating, physical damage to case, cracked or broken insulation, and other abnormal conditions. 2. Inspect for corroded, poorly soldered, or loose connecting leads or terminals. 0. Wiring/Coaxial Cable Inspect wiring in chassis for breaks in insulation, conductor breaks, cut or broken lacing and improper · dress in relation to adjacent wiring or chassis. 5.3.2 CLEANING A. Using a clean, lint-free cloth lightly moistened with soap and water only, remove the foreign matter from the equipment case and unit front panel. Wipe dry using a clean, dry, lint-free cloth. B. Using a hand controlled dry air jet (not more than 15psi), blow the dust from inaccessible areas. Care should be taken to prevent damage by the air blast. C. Clean the receptacles and plugs with a hand controlled dry air jet (not more than 25psi), and a clean, lint· free cloth lightly moistened with soap and water only. Wipe dry with a clean, dry, lint-free cloth. 5.3.3 REPAIR This section describes the procedure along with any special techniques for replacing damaged or defective components. A. Connectors When replacing a connector, refer to the appropriate PC board assembly drawing and follow the notes to insure correct mounting and mating of each connector. B. Crystal The use of any other than a Bendix/King crystal is considered an unauthorized modification. C. Diodes

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Diodes used are silicon and germanium. Use long nose pliers as a heat sink under normal soldering conditions. Note the diode polarity before removal.

Page 5-28

MMRDS81 SBH.AAO Rev 3 Aug/93

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BENDIX/KING RS 811A RADAR SENSOR D. Integrated Circuits Refer to Appendix A for removal and replacement instructions. E. Wiring/Coaxial Cable When repairing a wire that has broken from it's terminal, remove all old solder and pieces of wire from the terminal, restrip the wire to the necessary length and resolder the wire to the terminal. Replace a damaged wire or coax with one of the same type, size and length. 5.3.4 DISASSEMBLY WARNING: VOLTAGE DANGEROUS TO LIFE EXISTS IN THIS EQUIPMENT. BE SURE ALL POWER HAS BEEN REMOVED BEFORE PROCEEDING. 5.3.4. 1 Rear Dust Cover Removal A. Loosen the captive screw in the center of the rear dust cover. B. Remove the cover from the unit. 5.3.4.2 Logic Module Removal A. Loosen the six captive Phillips head screws holding the Logic Module. B. Unplug the four connectors with ribbon cables from the Logic Module. C. Remove the Logic Module from the unit. D. Note the position of the EMI shield. It must be reinstalled in the correct position. Remove the EMI shield which separates the Logic and Power Supply Modules. 5.3.4.3 Power Supply Module Removal A. Remove the four screws and washers holding the module heat sink to the housing. The screws are close together and near the side of the module. B. Remove the single stud screw near the lower right of the module. C. Carefully lift the module from the housing. D. Unplug the 10 pin connector. E. Unsolder the three wires that go to the microwave assembly. CAUTION: DO NOT OPERATE THE RS 811A FOR EXTENDED PERIODS WITH THE POWER SUPPLY MODULE SEPARATED FROM THE HOUSING. WITH THE MODULE SEPARATED THERE IS NO HEAT SINK TO DISAPATE HEAT. TO AVOID DAMAGE TO 03 AND 04, OR PREVENT OVERHEATING AND THERMAL SHUTDOWN, DISCONNECT THE ANTENNA DRIVE MODUlE CONNECTOR J11 BEFORE OPERATING THE SYSTEM WITH THE POWER SUPPLY MODULE REMOVED FROM THE HOUSING. 5.3.4.4 Preamplifier Assembly Removal A. Slowly move the antenna and Microwave Assembly to one side to gain access to the Preamplifier attached to the back side of the microwave assembly.

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B. Remove the one Phillips head screw and lockwasher holding the cover on the Preamplifier Assembly. Remove the cover.

MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-29

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BENDIX/KING RS 811A RADAR SENSOR C. Unplug the two connectors from the Preamplifier Module. D. Remove the four Phillips head screws holding the Preamplifier Module and the enclosure to the Microwave Assembly. The screws are located on spacers which are staked to the PC board. E. Unsolder the two leads that connect to the mixer diode posts protruding through two holes in the PC board. F. Remove the module from the enclosure. G. Unplug the RF connector on the PC board to completely remove the module. 5.3.4.5 Receiver Module Removal The Receiver Module is located in a covered cavity on the front of the housing. This is on the side where the tilt feedback potentiometer and the magnetron are located. A. Slowly move the RF assembly to the left side (with the magnetron farthest away from the housing) to obtain access to the Receiver Module compartment. B. Remove the four screws, lockwashers and flat washers holding the cover over Receiver Module. Remove the cover. C. Unplug the connector with ribbon cable (W2). D. Remove the screws holding the Receiver Module to the housing. NOTE: Two of these screws are captive screws. E. Remove the module from the compartment. F. Unsolder the white shielded wire from E1 and E2 on the PC board to completely remove the module. 5.3.4.6 Antenna Drive Module Removal This a small pentagon shaped PC board. This and the azimuth drive are located at the top of the unit under a plastic cover. A. Remove the three screws holding the plastic cover. B. Remove the cover to expose the antenna motor drive circuit module. C. Unplug the connector from the azimuth drive motor. D. Unplug the two connectors with ribbon cables. E. Remove the three screws holding the module to the hexagon mounting spacers. NOTE: Two of three screws are captive screws. F. Remove the module. 5.3.4. 7 Flat Plate Antenna Removal CAUTION:

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AVOID SCRATCHING OR DENTING THE FLAT PLATE ANTENNA SURFACE.

Page 5-30

MMRDS81 SBH.AAO Rev 3 Aug/93

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR A. On some older units remove the two screws at the bottom of the antenna, attaching the antenna to the cable bracket. B. Remove the four screws and washers, two at each end of the RF assembly. C. Remove the two screws and washers marked ANT SCRW at the corners of the port opening in the microw·ave assembly. Remove the antenna. 5.3.4.8 Magnetron Removal The magnetron may be removed without further disassembly of the Microwave Assembly. For units with -0000 Microwave Assemblies, start at Step A. For units with -0010 and -0013 Microwave Assemblies, start at Step

B.

A. Unsolder the three wires from the magnetron as follows: 1. Unsolder the brown wire from E2 on the Microwave Assembly. 2. Pull the insulating cap off E1 on the Microwave Assembly. Scrape off the RTV from E1 with a sharp knife. Unsolder the red high voltage lead from E1.

3. Unsolder the black wire from the ground terminal. B. Disconnect the three wires at the splices located near the magnetron. C. Remove the four screws and lockwashers that hold the magnetron to the waveguide. Remove the magnetron. 5.3.4.9 Microwave Assembly Removal Then~

are several soldered wires attached to the Microwave Assembly. Do not unsolder these wires unless it necessary to replace the entire assembly. A. Remove the flat plate antenna. B. Remove the Preamplifier Assembly cover.

C. Unplug the two connectors on the Preamplifier Module. D. Unsolder the RF connector from the module. E. Lay the unit on a table with the front of the Microwave Assembly flat on the table. F. Remove the four screws and lockwashers holding the magnetron to the Microwave Assembly. G. Remove the two screws and ground straps located at the corners of the antenna port on the Microwave Assembly. H. Remove the Microwave Assembly with the Preamplifier Module attached and the magnetron removed: 5.3.4.1 0 Pitch Axis Gimbal Assembly Removal The Pitch Axis Gimbal Assembly includes the elevation (pitch) motor and gear train, the tilt feedback potentiometer and azimuth segment gear. The assembly can be removed from the azimuth pivot brackets with or without the Microwave Assembly removed, but it is more easily removed with the Microwave Assembly attached. A. Remove the hex head screw, nut and flat washer that holds the assembly to the top pivot bracket.

B. Remove the screw, nut, flat washer and spring washer that holds the assembly to the bottom pivot bracket.

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C. Lift the assembly away from the pivot brackets. The assembly will still be attached to the cable going to J15.

MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-31

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BENDIX/KING RS 811A RADAR SENSOR 5.3.4.11 Azimuth Drive Assembly Removal The Azimuth Drive Assembly is composed of the azimuth drive motor and gear train, and a cable with connector P13 which attaches to the Antenna Drive Module. A. Remove the Antenna Drive Module. B. Remove the screw, nut and flat washer which holds the Pitch Axis Assembly to the top pivot bracket. C. Remove the four screws and washers that hold the assembly to the base. Remove the assembly from the base. 5.3.4.12 Ribbon Cable W2 and W4 Removal A. Remove the Antenna Drive Module. B. Remove the four screws and washers that hold the bottom pivot bracket for the Pitch Axis Assembly to the base. C. Remove the four screws and washers that hold the top pivot bracket (part of the Azimuth Drive Assembly) to the base. D. Remove the two screws and hardware holding the main connector J1. E. Remove the three flat head screws holding the cover plate to the base. This is near the bottom on the front side. F. Remove the entire Pitch Axis Assembly with the Microwave Assembly and Azimuth Drive Assembly attached. G. Remove the four screws and washers holding the sheet metal cover plate to gain access to the ribbon cables. H. Remove the cables after disconnecting the plugs at the other ends. 5.3.5 ASSEMBLY To reassemble the AS 811A, reverse the order of disassembly, unless otherwise noted. Use extreme care with connector pins. Once the individual modules have been assembled, make a visual ,nspection for shorts, broken components etc. Refer to Table 5-8 to determine the torque values for specific screw sizes. Refer to the individual module in Section VI for the type of thread locking compound to be used and the location of application. 5.3.5.1 Power Supply Module Replacement Be sure to route the wires in the same way they were routed before disassembly. 5.3.5.2 Receiver Module Replacement Be sure the white shielded wire is placed in the groove in the housing before replacing the cover over the module. 5.3.5.3 Magnetron Replacement On units with -0000 Microwave Assemblies, start at Step A. Assemblies, start at Step B.

For units with -0010 and -0013 Microwave

A. When reinstalling the magnetron, the red high voltage wire connected to terminal E1 must be insulated as follows: 1. Fill the high voltage insulation cap 3/4 full of RTV 732 or equivalent.

UP495246

2. Install the cap over terminal E1 with the wire slot in the cap away from the antenna.

Page 5-32

MMRDS81 SBH.AAO Rev 3 Aug/93

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR B. Orient the red dot on the magnetron to the side of the Microwave Assembly opposite the L.O. 1. Resplice wires using high voltage shrink tubing on the red wire splice. 5.3.5.4 Pitch Axis Assembly Replacement A. Install, but do not tighten the screw, washer and nut that holds the assembly to the top pivot bracket. Be sure the segment gear is meshed with the azimuth drive gear. B. Loosen, but do not

~emove

the four screws holding the bottom pivot bracket to the housing.

C. Install the screw, flat washer, spring washer and nut holding the assembly to the bottom pivot bracket. See Figure 5-14. NOTE: Be sure the spring washer is installed on top of the flat washer with the concave side upwards. D. Tighten the upper and lower screws on the pivot brackets. E. Tighten the four screws holding the bottom pivot bracket to the base.

BEARING SURFACE

SCREW FIGURE 5-14 PITCH AXIS ASSEMBLY BOTTOM PIVOT

UP495246

THREAD SIZE

TORQUE (IN/LBS) MINIMUM MAXIMUM

#2-56

2

3

#4-40

6

7

#6-32

10

12

#8-32

17

19

#10-32

22

24

TABLE 5-8 SCREW AND NUT TORQUE VALUES MMRDS81 SBH.AAO Rev 3 Aug/93

Page 5-33

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BENDIX/KING RS 811A RADAR SENSOR

SECTION VI ILLUSTRATED PARTS LIST Item 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21 . 22. 23. 24. 25. 26.

Page Introduction ...........................................................................................................................6-1 RDS81 Receiver/Transmitter .........................................................•.........................................6-8 Final Assembly •..............•......................................................................................................6-9 System Software Set (-00004-1 ....................................................•.........................................6-13 System Software Set (-00006-) .................................................. .-.........•................................. 6-13 Hardware/Software Set (-00496-1 ...................................................•••.•................................... 6-13 Hardware/Software Set (-00498-) ...........................................................................................6-14 Software Set (-00564-1 ............•..........................................................•...•..............................6-14 Software Set (-00470-1 ...........................................................................................................6-14 Software EPLD ...................................................•.....•.................•••........................................6-14 Logic Module (-07553-1 ..................................................................•......•................................6-15 Logic Module (-07943-1 ...............................................................•.•.•......................................6-65 429 Register Module ...............................•.....•.......................•.•••....•...........•..................•........6-123 PRF Timer Module ..................................................................................................................6-129 Oscillator Board .....................................................................................................................6-1 3 5 Pitch Assembly ......................................................................................................................6-141 Tilt Motor Assembly ........................................................................•......................................6-145 Azimuth Drive Assembly ..........................................................................................................6-151 Scan Motor Assembly ............................................................................................................6-15 7 Microwave Assembly .............................................................................................................6-161 Mixer/Preamp Module .............................................................................................................6-17 5 Wiring Asseml)ly ....................................................................................................................6-195 Power Supply Module (-07544-1 ..............................................................................................6-201 Power Supply Module (-07906-1 ..............................................................................................6-215 Antenna Module .....................................................................................................................6-239 Receiver Module ..............................•...............................•.....................................................6-253

LIST OF ILLUSTRATIONS

Page

Figure

Typical Bill of Materials ..................-...•.....................................................................................6-5 Final Assembly •.•...•...............................................................................................................6-11 Logic Module (-07553-) ..........................................................................................................6-21 Logic Module Schematic (-07553-1 ..........................................................................................6-25 Logic Module (-07943-001 01 ...................................................................................................6-79 Logic Module Schematic (-07943-001 01 ..................................................................................6-81 Logic Module (-07943-00111 ..................................................................................................6-89 Logic Module Schematic (-07943-0011 I ..................................................................................6-91 Logic Module (-07943-00201 ..................................................................................................6-99 Logic Module Schematic (-07943-0020) .................................................................................. 6-103 429 Register Board ................................................................................................................6-125 429 Register Schematic .........................................................................................................6-127 PRF Timer Board ....................................................................................................................6-1 31 PRF Timer Schematic .............................................................................................................6-13·3 Oscillator Board .....................................................................................................................6-137 Oscillator Schematic ...............................................................................................................6-139 Pitch Assembly ......................................................................................................................6-143 Tilt Motor Assembly (-00001 ...................................................................................................6-147 Tilt Motor Assembly (-0001) ...................................................................................................6-149 Azimuth Drive Assembly .........................................................................................................6-153 Scan Motor Assembly ............................................................................................................6-159 Microwave Assembly (-00001 .................................................................................................6-163 Microwave Assembly (-0010/-00131 ....................................................................................... 6-173 Mixer/Preamp Module (-0001) .................................................................................................6-179 8-25 Mixer/Preamp Schematic (-0001 I ............................................................................................6-183 6-26A Mixer/Preamp Module (-00021 .................................................................................................6-185 6-27 Mixer/Preamp Schematic (-00021 ............................................................................................6-189 6-28A Mixer/Preamp Module (-00101 .................................................................................................6-189.1 UP495246

6-1 6-2 6-3A 6-4A 6-5 6-6 6-7 6-8 6-9 6-10 6-11 6-12 6-13 6-14 6-15 6-16 6-17 6-18 6-19 6-20A 6-21 6-22A 6-23 6-24A

MMRDS81 SBHR2.AE5 Rev 3 Aug/93

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR .

LIST OF ILLUSTRATIONS (Cont'd)

Page

Figure

UP495246

6-29A 6-30 6-31 6-32 6-33 6-34 6-35 6-36 6-37 6-38A 6-39A 6-40 6-41 6-42A 6-43 6-44A

Mixer/Preamp Schematic 1-0010) ....................................................•.......................................6-191.1 Wiring Assembly .....•......................................................................•......•................................6-197 Wiring Schematic ................................................................................•..................................6-199 Power Supply Module 1-07544-) ......................................................•.......................................6-207 Power Supply Schematic 1-07544-l .........................................................................................6-209 Power Supply Module (-07906-0000) ..............................................•.......................................6-221 Power Supply Schematic (-07906-0000) .................................................•...............................6-225 Power Supply Module (-07906-0001) .............................................•...•....................................6-231 Power Supply Schematic (-07906-0001) ..............................................•..................................6-233 Antenna Drive Module (-0000) ..........•.............................................•.......•.......•.......................6-241 Antenna Drive Schematic 1-0000) •............................•..•......................•....................................6-245 Antenna Drive Module (-0001) ..........................•.......................•.............................................6-249 Antenna Drive Schematic (-0001) ...................................................•........................................6-251 Receiver Module ...............................•....................................................................................6-255 Receiver Schematic (-0000) ...............•..................•................•.......•........................................6-267 Receiver Schematic (-0001 I ........................................................................................., ......... 6-269

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BENDIX/KING RS 811A RADAR SENSOR

SECTION VI ILLUSTRATED PARTS LIST INTRODUCTION The Illustrated Parts list (IPLI is a complete list of assemblies and parts required for the RS 811 A. The IPL also provides for the proper identification of replacement parts. Individual Bills of Material (BOMI within this IPL are arranged in numerical sequence starting with the top assembly and continuing with the sub-assemblies. All mechanical parts will be separated from the electrical parts used on the sub-assembly. Each BOM is followed by the Assembly Drawing and Schematic Diagram for that assembly. Parts identified in this IPL by Bendix/King Part Number meet design specifications for this equipment and are the recommended replacement parts. Warranty information concerning King replacement parts is contained in Service Memo #1, KPN 600-08001-00XX. BILL OF MATERIAL DESCRIPTION This section describes the various items that appear on the Bills of Material. A sample BOM is included in this section as Figure 6-1. A.

BOM Number The Bill of Material Number appears at the top of the BOM as a 12-digit number which is also the Bendix/King Part Number for the assembly. The BOM Number is followed by the assembly description and the revision level of the BOM.

B.

Symbol Column This column contains the Reference Designators of the electrical components of the assembly. Mechanical parts are not assigned Reference Designators. The Reference Designator consists of a letter abbreviation which indicates the type of component followed by the number assigned to that part (C101, 0101, etc). Common Reference Designator abbreviations are listed below. B C CJ CR OS F FL I J L M

C.

Motor or Synchro Capacitor Circuit Jumper Diode Lamp Fuse Filter Integrated Circuit Jack Inductor Meter

Q P R RT S T TP U V WG Y

Transistor Plug Resistor Thermistor Switch Transformer Test Point Resistor/Capacitor Network/Integrated Circuit Photocell/Vacuum Tube Waveguide Crystal

Part Number Column This column contains the Bendix/King Part Number for each part. Special purpose 999-09999-00XX series part numbers may appear in the BOM and are described below. (1 I

CR401 999-09999-0096 RESERVED The Reference Designator CR40 1 has been reserved for future use; the assembly does not currently include a CR401.

(21

CR401 999-09999-0097 SEE NEXT ASSEMBLY

UP495246

CR401 is a part of the electrical circuit but due to assembly or testing requirements is actually part of a different assembly.

MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-1

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BENDIX/KING (3)

RS 811A RADAR SENSOR CR401 999-09999-0098 NOT USED The Reference Designator CR401 is available for future assignment. The assembly does not currently include a CR401.

(4)

CR401 999-09999-0099 DO NOT USE The Reference Designator CR40 1 has been previously used for this assembly and later deleted. It may not be reassigned on this assembly.

(5)

1401 999-09999-0090 REF SFTWARE SET SEE APPENDIX S 1401 is a programmed memory device. Refer to Section 8, Software Documentation in this introduction for a description of the software documentation system being used at the time of publication of this manual.

D.

Description Column This column contains the description of each part in the assembly. Common abbreviations which may appear in this column are listed below. AL ASSY BIFLR BOM

cc

CF CH CAP CR DC DIO EL

EW

FC FERR FLTR FT HV HW MC MY E.

Aluminum Assembly Bifilar Bill of Material Carbon Composite Carbon Film Choke Capacitor Ceramic Disc Ceramic Diode Electrolytic Eighth Watt Fixed Composition Ferrite Filter Feedthru High Voltage Half Watt Monolithic Mylar

PC PF pp PS

ow

RES

s

SCR SM STDF

sw

TERM TN TSTPT TW

u

VA

ww

XFMR XSTR XTAL

Polycarbonate Precision Film Paper Polystrene Quarter Watt Resistor Silicon Screw Silver Mica Standoff Switch Terminal Tantalum Test Point Tenth Watt Integrated Circuit Variable Wire Wound Transformer Transistor Ceramic Crystal

Assembly (A) Column An "A" in this column indicates that the part indicated is an assembly. If the P/N and description reads "200-0XXXX-9900 COMMON BOM" the parts for that assembly are included in the same BOM. The parts breakdown for an assembly with any other P/N will be found in the BOM with the same number.

F.

Unit of Measure (UM) Column This column indicates the Unit of Measure for each part. Common abbreviations found in this column are listed below. EA FT AR

G.

Each Foot As Required

RF IN

For Reference Only Inch

Quantity and Flavor Columns

UP495246

Individual flavors of an assembly are identified by the last four digits of the P/N. Part quantities for each flavor will be indicated under headings numbered 0000 through 9900 as required. The parts indicated in the 9900 Column are common to all other flavors of the assembly and are considered the Common Bill of Material for the assembly.

Page 6-2

MMRDS81 SBH.AB2 Rev 2 Sep/92

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BENDIX/KING RS 811A RADAR SENSOR H.

Software Documentation The documentation of software involves the use of several unique types of part numbers. The following subsections list these part numbers with their description. In some cases, some specific versions of hardware must be used with specific versions of software. Refer to Appendix S to determine the correct P/N for ordering the correct programmed device. You will need to know the part number of and the software revision level of the unit. Appendix S contains block diagrams for documented software/hardware configurations. The unit designator and part numbers are listed in the top box. One level down from that is a box for the 206-type system software BOM number and boxes for the BOM numbers for all other hardware assemblies that do not contain any software. The next level are boxes containing 205-type BOM's for assemblies which use software under the system software box. Below these top BOM boxes are two boxes. One box shows the hardware BOM number and the other contains a list of circuit designators and part numbers of The hardware/software configuration individual integrated circuits used on the circuit board. diagrams in Appendix S provide a method to coordinate hardware with software versions and revision levels. The last two digits of all software related PIN's, designated in the following text as -RN, indicate the revision number or level of the related software. This number is incremented with each revision of software. For example, -01 is revision 0, -02 is revision 1, and so on. When ordering specific integrated circuits or devices, the applicable 122-XXXXX-XXRN P/N is used. When ordering a circuit board which contains software, the applicable 205X-XXXX-XXRN P/N is used. Applicable assembly drawings and schematic diagrams will then follow in order. (1)

General Information The part number of the unit, typically the 065-, 066- or 071- top assembly part number, contains a 206- item in its bill of materials. This 206- item is the configuration control mechanism for programmable electronic devices of the unit. Two different means exist to label the hardware/software configuration of the unit depending on the the part number of the unit:

(a)

When the part number of the unit is a 9-digit part as represented on the TSO label, the last 2 digits of the 206- item are the digits of the SOFTware IDentification tag that appears on the unit. (b)

(2)

When the part number of the unit is a 12-digit part as represented on the TSO label, the last 4 digits of the 206- item are the digits of the SOFTware MODification tag that appears on the unit. In the example shown on page 7, the 206- item is flagged with an "A" in the right hand margin.

Definition of a Hardware/Software System The 206- item represents the collection of all boards in the unit which contain electronic programmable devices (software). The hardware/software system (206-) bill of materials contains two categories of items: (a)

The part number of the unit label,i.e. the SOFT ID or SOFT MOD tag. 1)

In the case of the 9-digit TSOed unit the unit label part number 057-03284-00XX where XX is the last two digits of the 206- number.

2)

In the case of the 12-digit TSOed unit the unit label part number is 057-05287-YYYY where YYYY is the last four digits of the 206- number. This number is also referred to as the software revision level of the unit. The software identification tag is illustrated below.

fWIDl

~ UP495246

(b)

MMRDS81 SBH.AB2 Rev 2 Sep/92

The 205- hardware/software board assemblies which constitute all the hardware/software boards which this unit contains. In the example, the item marked "B" is the 205- hardware/software board used in the rest of the example.

Page 6-3

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BENDIX/KING (3)

RS 811A RADAR SENSOR Definition of a Hardware/Software Board The hardware/software board (205-) bill of materials contains four categories of items: (a)

The part numbers of the board label. 1)

For 12-digit 205-0XXXX-OOYY board labels the first 1 0 digits is contained on a label part number of 057-05252-XXXX and the last two digits is specified by 057-05335-00YY.

2)

For 9-digit 205-WWWW-ZZ board labels the first 7 digits is contained on a label part number of 057-050WW-OOWW and the last two digits is specified by 05705252-00ZZ. The 205-0XXXX-OOYY and the 057-05252-00YY P/N is incremented whenever the revision number of any one or more of the 125-0XXXX-XXRN PIN's is incremented. This means that the -RN part of the PIN's for the 057-05252-XXRN and the 205-0XXXX-XXRN will be the same. A circuit board identification tag is illustrated below.

l2o5-06616-Iooool (b)

The software programmable device set assemblies (125-). Each 125- programmable device set constitutes all the software for a unique microprocessor on the hardware board. The group of 125- programmable device sets constitutes all of the software for all of the microprocessors. 1)

125-0XXXX-XXRN BENDIX/KING Part Numbers The 125-0XXXX-XXRN P/N is a BOM which lists all the 122-0XXXX-XXRN programmed devices in a software set for a given circuit board. There may be only one 122-0XXXX-XXRN P/N listed or there may be several. Whenever the revision number (RN) of any one or more of the 122-0XXX-XXRN programmed devices is incremented in a new software release, the -XXRN part of the 125-0XXXX-RN P/N is also incremented. This 125-0XXXX-XXRN BOM also identifies the "U" or "I" circuit designators used to identify the programmed devices on assembly drawings and schematic diagrams.

2)

The 122-0XXXX-XXRN P/N is used to identify an individual integrated circuit or other device containing software.

(c)

The non-software programmable device set assemblies (126-) which fulfill software requirements.

(d)

The specification of the hardware board (200-).

In the example, the items marked "C" in the right margin are all the programmable device assemblies which fulfill the software requirements. (4)

Definition of a Hardware Board The hardware board (200-) bill of materials contains two categories of items that relate to programmable devices: (a)

The non-software programmable device sets (126s) that fulfill hardware requirements. (Items D1 thru D4 in the example).

(b)

The references to all of the programmable devices (122-) on to board. These references resolve device location on the board in that they use the SYMBOL field of the bill of materials to specify component location. These 122- numbers are of the form 122-3XXXX-9999 or 122-0YYYY-9999.

UP495246

The 122- numbers of the form 122-3XXXX-9999 are used for non-software programmable devices ( 126-) that fulfill hardware requirements and therefore these programmable device sets appear on the hardware board (200-) bill of materials. (Items D5 thru D10 in the example).

Page 6-4

MMRDS81 SBH.AB2 Rev 2 Sep/92

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BENDIX/KING RS 811A RADAR SENSOR The 122- numbers are of the form 122-0YYYY-9999 are used for both software programmable devices (125-l (items 012 thru 015 in the example) and non-software programmable devices (126-)(item 011 in the example) that fulfill software requirements. These programmable device sets appear on the hardware/software board (205-l bill of materials. The exact programmable device (the resolution of the -9999 in the above items) is specified by the respective software programmable device set (125-l or the non-software programmable device set (126-l bill of materials. Using the SYMBOL field as specified above would discourage the use of the SYMBOL field for this purpose in the programmable device sets (125- and 126-l bill of materials. This would then permit the specification of the same programmable device sets in different boards, hence different component designators. In the example, Figure 6-1: - the items flagged 01 thru 04 in the right margin are non-software programmable device sets, - the items flagged 05 thru 010 in the right margin are non-software programmable device designators that fulfill hardware requirements, - the item flagged 011 in the right margin is a non-software programmable device designator that fulfills software requirements, - the items flagged 012 thru 015 in the right margin are software programmable device designators that fulfill software requirements, Figure 6-1, while closely related to a specific product, does not represent an exact configuration in use by that product. This example has been modified to clarify certain points. Assy: 066-04020-0203 Symbol

Part Number

Rev

Quantity Bxitm

AR AR EA

1.00 1.00 1.00

047-09392-0001 057-02203-0002 057-02203-0003 057-05286-0000 075-05082-0002

0 3 3 0 0

SPACER RT W/FIN FLAVOR STCKR FLAVOR STCKR SERIAL TAG SG 464 GUIDE PLATE TOP

EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00

090-00277-0000 155-02536-0001 200-07703-0000 200-07704-0000 206-00118-0301

1 1 2 8 0

HOLD DOWN BRACKET CABLE ASSY DPX CONN BD ASSY LV PS BD ASSY EFS40/50 HSI SET

EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00

<---

A

EFS40/50 HSI SET

Part Number

Assy: 205-00565-0004

Rev 0 0 0

Description

UM

SW MOD TAG EFIS 40/50 I/0 PBS E40/50 HSI P/0 PBS

EA EA EA

Quantity Bxitm 1.00 1.00 1.00

<---

B

E40/50 HSI P/0 PBS

Part Number 057-02241-0016 057-05252-0565 125-00602-0004 125-00603-0002 126-00019-0000 200-07706-0000

UP495246

UM

3 GLYPTAL 7526 BL 1 CNTCT CMT BND 1055 2 HANDLE ASSEMBLY

057-05287-0301 205-00564-0002 205-00565-0004

Symbol

Description

016-01008-0004 016-01131-0000 047-02579-0002

Assy: 206-00118-0301 Symbol

SG464 HSI W/0 WX

Rev 1 1 0 0 1 1

Description

UM

IDENT LABEL IDT 205-00565-0000 EFIS 40/50 NAV SDS EFIS40/50 DSPL SDS EFS40/50 CLIPPER PRCSR/DSPL BD ASSY

EA EA EA EA EA EA

Quantity Bxitm 1.00 1.00 1.00 1.00 1.00 1.00

<--- C1 <--- C2 <--- C3

FIGURE 6-1 TYPICAL BILL OF MATERIALS (Sheet 1 of 31 MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-5

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR Assy: 200-07706-0000 Symbol

c

I

PRCSR/DSPL BD ASSY

Part Number

Rev

Description

UM

Quantity Bxitm

009-07706-0000

0

PC BD PRCSR/DSPL

EA

1.00

3 0

5001

150-00004-0010 200-04969-0000 126-00005-0000 126-00006-0000 126-00017-0000 126-00018-0000 111-02104-0042

26

TUBING TFLN 22AWG EXT BD PRCSR/ADI A EFS40/50 INT LOGIC EF$40/50 VIDEO MUX EFS40/50 SM SET EFS40/50 SINE SET CAP MC100KPF50V20%

IN RF EA EA EA EA EA

2.00 0.00 1.00 1.00 1.00 1.00 1.00

5005 5008

122-30001-9999 122-30002-9999

0 0

EFS40/50 VIDEO MUX EFS40/50 INT LOGIC

RF RF

5036 5037 5038 5039

122-30003-9999 122-30004-9999 122-30005-9999 122-30006-9999

0 0 0 0

EFS40/50 EFS40/50 'EFS40/50 EFS40/50

5075

122-00958-9999

0

5138 5139

122-00918-9999 122-00919-9999

5158 5159

122-00920-9999 122-00921-9999

Assy: 126-00005-0000 Symbol

0.00 0.00

<--<---

06

RF RF RF RF

o.oo

08

o.oo

<--<--<--<---

EFS40/50 CLIPPER

RF

0.00

<---

D11

0 0

EFS40/50 HSI NAV-E EFS40/50 HSI NAV-0

RF RF

0.00 0.00

<--<---

D12 D13

0 0

EFS40/50 HSI DSP-E EFS40/50 HSI DSP-0

RF RF

o.oo

<--<---

D14 D15

Rev

122-30002-0000

Symbol

D1 D2 D3 D4

0

Rev

120-02376-0000

Symbol

Rev

122-00918-0004 122-00919-0004

Symbol

0.00

D7 D9 D10

Description

UM

EFS40/50 INT LOGIC

EA

Quantity Bxitm 1.00

Description

UM

EPLD EP320 (OTP)

EA

Quantity Bxltm 1.00

EFIS 40/50 NAV SDS

Part Number

Assy: 125-00603-0002

0.00 0.00

EFS40/50 INT LOGIC

Part Number

Assy: 125-00602-0004

SM HIGH SM LOW SINE HIGH SINE LOW

D5

EFS40/50 INT LOGIC

Part Number

Assy: 122-30002-0000

<--<--<--<---

0 0

Description

UM

EFS40/50 HSI NAV-E EFS40/50 HSI NAV-0

EA EA

Quantity Bxltm 1.00 1.00

EFIS40/50 DSPL SDS

Part Number 122-00920-0002 122-00921-0002

Rev 0 0

Description

UM

EFS40/50 HSI OSP-E EFS40/50 HSI DSP-0

EA EA

Quantity Bxltm 1.00 1.00

UP495246

FIGURE 6-1 TYPICAL BILL OF MATERIALS (Sheet 2 of 3) Page 6-6

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

BOM NUMBER--------~~2~0~0-~0~8~3~6~6-~0~0~0~0j

200-08366-0000 SYMBOL

MST67 IOP/DLP MST67 IOP/DLP

R:

2

R:

2

MST0067A MST0067A

PART NUMBER

DESCRIPTION

A UM

009-08366-0000

PC BD IOP/DLP

A EA

0

!. 00

1.00

016-01040-0000

COATING TYPE AR

AR

1. 00

1. 00

033-00114-0021

SOCKET IC DIP 28C

A EA

3.00

3.00

047-09680-0001

KEYING BRACKET

A EA

3.00

3.00

EA

1.00

1.00

EA

2. 00

2.00

090-00087-000 0 CLIP CRYSTAL PROGRAMMABLE DEVICE SET

ASSEMBLY

~VERSION

092-05003-0015

EYELET . 049

126-00030-0000

MST67A ASIC SFTIIR

A EA

1.00

1.00

9001 9002 9003

106-04104-0047 106-04104-0047 106-04104-0047

CH 100KX7R/SOV CH 100KX7R/SOV CH 1 OOKX7R/SOV

EA EA EA

1. 00 1.00 1. 00

1.00 1.00 1. 00

CR 9001 CR 9002 CR 9003

007-06180-0000 007-08092-0000 007-08092-0000

DID Sll MMBD6050 QUAD SO DIODE QUAD SO DIODE

EA EA EA

1.00 1.00 1.00

1. 00 1.00 1. 00

DS 9001 .J 9002

007-064 08-0000 030-02174-0000

COM CATH 7 SEG LED PIN CONT

EA EA

1.00 50.00

1. 00 1. 00

p

9003

155-02688-0003

RIBBON CABLE ASSY

A ~UNIT OF MEASURE

Q Q Q

9003 9006 9011

007-00065-0001 007-00383-0004 007-00530-0000

XSTR 2N3906 <SOT> SOT-23 2N2222A XST XSTR NPN MMBT3903

EA A EA

1.00 1.00

130-05104-0023 015-00207-0020 130-05472-0023 130-05471-0023 130-05104-0023 130-05104-0023 130-05000-0025

RES CH lOOK Ell 57. OCTAL SO RESISTOR RES CHIP 4.7KEW57. RES CHIP 470E1157. RES CH lOOK Ell 57. RES CH lOOK Ell 57. RES CHIP 0 Ell C.J

EA EA EA EA EA EA EA

1.00 1.00 1. 00 1.00 1.00 1.00 1.00

008-00096-0001 008-00096-0001

TERMINAL TEST PNT TERMINAL TEST PNT

EA EA

1.00 1.00

1.00 1.00

A EA EA EA

1. 00

A RF EA EA

1. 00 1.00 1.00 X. X. 1.00 1.00

EA EA

1. 00 1.00

c c c

REFERENCE DESIGNATOR

TP 9001 TP 9002

120-02208-0004 UPRGSSR 10MHZ16B.T 120-06129-0009 6264-15 8K X 8 RAM 120-06129-0009 6264-15 SK X 8 RAM 122-01195-9999 •MST67 PRGMD ODD 122-01194-9999 •MST67 PRGMD EVEN 124-00574-0003 IC 74HCT574 123-00138-0003 74HC138 SO PKG

PART NUMBER

y y

XTAL 14.75MHZ 20 MHZ OSC

0

A

RF'

1. 00

1.00 ~QUANTITY

0 0 1. 00 1. 00 1.00 1.00

1. 00 !.00

1. 00 1.00

1. 00 1.00

DESCRIPTION

UP495246

FIGURE 6-1 TYPICAL BILL OF MATERIAL (Sheet 3 of 3} MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-7

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

071-1378-00

RDS81 RECEIVER/TRANSMITTER

PART NUMBER

SYMBOL

REV 12

DESCRIPTION

- -S/N- -TAG- -FLVR - - BLK

UP495246

REF

1

Page 6-8

RS 0811A

A UM

QUANTITY 0000

057-02203-1000 057-02203-1001

S/N TAG FLVR BLK

EA EA

1.00 1.00

089-02165-0022 089-07055-0017 089-08234-0001

NUT LOCK 1/4-28 SCRSHC1/4-28X1 1/2 WSHR AN970-4

EA EA EA

4.00 4.00 4.00

195-00076-0000 195-00114-0000

RS811A S/N TAG OPT PACKING FOR RS811A

EA EA

1.00 1.00

200-04296-0000

ANTENNA ASSY RS811

A EA

1.00

206-00006-0021

RS811 H/W S/W BOM

A EA

1.00

300-04241-0000

MTG & OUTLINE

RF

X.

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-04296-0000 SYMBOL

FINAL ASSEMBLY

PART NUMBER

REV 41

RS 0811A

DESCRIPTION

UP495246

- - - - - - - - -------

A UM

QUANTITY 0000

002-00707-0000

SCH INTRCNT RS181

EA

0.00

004-00629-0000

MPS RS181A

EA

0.00

012-01113-0002

PLST FILM TAPE 2"

IN

8.40

016-01007-0009 016-01082-0000 016-01134-0001 016-01268-0000 016-01278-0007

LOCTITE 242 DC RTV 3145 COPPER TAPE 1 IN LOCTITE 271 LUBRICANT

AR AR IN AR AR

0.00 1.00 3.10

030-01067-0000

LATCH SPRING

EA

2.00

047-07794-0000 047-07805-0000 047-07806-0000 047-07824-0002 047-07825-0002 047-07828-0000 047-07917-0000 047-08166-0000 047-08985-0001

COVER FLAT RS181 HANDLE RBN CA CVR RS181 COVER REAR RS181 COVER RCVR SHIELD EMI COVER,R.F. MOUNT RS811 WAVE GO W/IRIDITE

EA A EA A EA A EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 4.00 1.00

057-03249-0008 057-03573-0000

CAUTN PLT RS841A LBL CALIBRATION

EA EA

1.00 1.00

073-00739-0000 073-00742-0000

BASE ANT RS181 BRKT BTM PVT RS181

EA EA

1.00 1.00

076-01734-0014

SPCR TBLR CC2024B

EA

2.00

088-02128-0000

CVR AZ RS181

EA

1.00

089-02162-0022 089-02664-0001 089-02686-0000 089-05390-0008 089-05927-0004 089-05927-0005 089-05927-0010 089-06004-0004 089-06008-0003 089-06493-0005 089-06494-0007 089-06494-0016 089-07154-0000 089-07164-0010 089-07200-0000 089-08024-0030 089-08070-0030 089-08109-0034 089-08111-0034 089-08510-0012 089-08517-0005 089-08523-0000

NUT LOCK 10-32 NUT FLAT 4-40 NUT LOCK 8-32 SCR HHM 8-32X1/2 SCR BHP 4-40X1/4 SCR BHP 4-40X5/16 SCR BHP 4-40X5/8 SCR FHP 2-56X1/4 SCR FHP 4-40X3/16 SCR SHC 6-32X5/16 SCR SHC 8-32X7/16 SCR SHC 8-32 X 1 SCR SET 4-40X.375 SCR BHP 4-40X.750 BOLT SHC 10-32X.59 WSHR FLT STD #3 WASHER .256 WSHR SPLT LK #4 WSHR SPLT LK #8 WSHR FLAT SS .169 WASHER FLAT .257 WSHR SPRING RS181

EA EA EA EA EA EA EA EA EA EA EA EA EA EA A EA EA EA EA EA EA EA A EA

2.00 2.00 6.00 2.00 13.00 10.00 2.00 4.00 3.00 8.00 12.00 2.00 2.00 1.00 2.00 25.00 2.00 26.00 16.00 8.00 2.00 2.00

090-00714-0002 090-00714-0003

PIN ROL .086X.125 PIN ROL .103X.250

EA EA

2.00 2.00

091-00461-0013 091-00464-0002

CABLE CLAMP 3/16 CABLE TIE

EA EA

5.00 3.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

o.oo 1.00

Page 6-9

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

PART NUMBER

DESCRIPTION

A UM

-150-00042-0000 - - - - - - - ------TUBING SHRINK

UP495246

REF

QUANTITY 0000

150-00049-0000 150-00096-0000

.187 TUBING SHRINK .125 TUBING SHRINK 1/8

IN IN IN

1.80 1.00 1.25

187-01533-0001

R.F. ABSORBER

EA

1.00

200-04163-0001 200-04164-0000 200-04165-0013 200-04190-0000 200-07545-0001 200-07546-0001 200-07906-0001

PITCH ASSY RS811 AZIMUTH DRY RS181A MCRWV ASSY W/ISO WIRING ASSY RS181 ANTENNA MOO RS181A SCH RCVR RS841A RS181/811 PS/MOO

EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00

300-04296-0000

ANTENNA ASSY RS8ll

RF

x.

Page 6-10

A A A A A A A

EA

MMRDS81 SBH.AB2 Rev 2 Sep/92

BENDIX/KING RS 81 1A RADAR SENSOR Cl47-07805-0000 -F096-02128-0000

08~06494-0008 08~811Hl034 08~8510-0012

()47-07825-0000

{4 PLCS)

089-05927-0005 . 089-08109-0034 089-08024-0030 !4 PLCS)

073-00739-0000

200-07544-00XX (REF.)

._ 057-03285-0000 SEE NOTE 12

047-07799-0000

047-08166-0000 (4 PLCS

089-06494-0008 089-0811Hl034 089-08510-0012 (4PLCS)

200-07544-0001 {REF.) 012-01384-0003 SEE NOTE t2

089-05927-0004 089-09109-0034 089-08024-0030

089-06493-0005 016-01007-0009 {9 PLCS)

SE'E NOTE 7

030-01067-0000

07&-01734-0014 089-05927-0010 089-09109-0034 089-08024-0030 (2 PLCS)

FRONT VIEW, MICROWAVE SENSOR REMOVED

089-06494-0008 099-09510-0012 099-09111-ll034 •FAA SIOE)099-02664-0003

NOTES: ~

-·6'__

UP495246

200-04165-0000 (REF.

091-00483-0000 SEE NOT£ 8

~w

073-00742-0000 (REF.)

Copper side of 047-07828-0000 to face 200-07544-00XX.

2.

Adjust stops {089-07154-0000) to limit azimuth scan to 45° + 1°, - 0° either

3.

First ass8rnble 200-04163-00XX, 200-04164-00XX and 073-00742-0000 using 089-

sf de of 0°. 187-01535-0000 (REF.)

07200-0000, 089-02162-0022 and 089-08517-0005.

DETAIL "G" NOT TO SCALE

089-06494-0008 089-09111-ll034 .FA'I SIOE)089-02664-0003

1.

DETAIL "B" SCI\LE2:1 (SEENOTE4)

091·00483-0000(SEE NOT£ 0) 111-ll0009-0039 057-03249-0009(FAR SIDE) 091-004610013

047-07823-0001 SEE DETAL C

it's own center. 4.

089-08517-0005 (R\:F.)

~BEARING '

6.

7.

SEENOT'E7

Loop of cable (200-041gQ.QOOO) not to exceed perimeter of base by more than 0.1 inchf.s max.

073-00742-oooo !REF.)

DETAIL "E" NOT TO SCALE

8.

Fill the insulation cap (091-00483-0000} approx. 3/4 full with RTV 3145 or equivalent and install over El terminal.

047-07823-0001 (REF.)

012-01385-llOOO (3 PLCS)

9.

DETAIL

(PARTIAL)

·c·

Orient wire s1ot toward CSO.

Fill the insulation cap (091-00483-0000) approx. 3/4 full with RTV 3145 or equ1~alent

SECTION A-A

This will prevent binding in the bearings of 200-04163-00XX.

Install 187-01527-0015 as shown on back of 187·01535-0000.

5. FLANGE (REF.)

089-08523-0000 (REF.) 091-00461-0014

Then assemble 073-00739-0000

attaching 200-04164-00XX first and allowing 073-00742-0000 to float and find

and install over high voltage terminal.

10. ----·-------------11. Instoll grounding strap (155-02300-0000} at these points. 12. Install tape against casting flush to the top edge to prevent cables from making contact with casting.

FIGURE 6-2 FINAL ASSEMBLY (Dwg. No. 300-04296-0000, R-30) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-11

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 206-00004-0000 SYMBOL

REV 0

PART NUMBER

DESCRIPTION

057-03284-0000

UNIT SOFTWARE VOO

205-00496-0000

NEW PROD LOGIC S/W

206-00006-0004 206-00006-0005 206-00006-0020 206-00006-0021 SYMBOL

SYSTEM SOFTWARE SET

SYSTEM SYSTEM SYSTEM SYSTEM

PART NUMBER

SOFTWARE SOFTWARE SOFTWARE SOFTWARE

SET SET SET SET

REV 0 REV 0 REV 0 REV

DESCRIPTION

1.00

A EA

1.00

RS RS RS RS

0811A 0811A 0811A 0811A

EA EA EA EA

205-00498-0004 205-00498-0005 205-00498-0020 205-00498-0022

RS811 S/W SET SCAN RS811A LOGIC BD RS811A LOGIC BOM LOGIC BO S/W RS811

A A A A

700-00470-0005 700-00470-0020 700-00470-0021

RS811A SFTW RS811A LOGIC BOM RS811 S/W DOC

RF A RF RF

HARDWARE/SOFTWARE SET

PART NUMBER

REV 3

DESCRIPTION

SEE SEE SEE SEE

EA EA EA EA

----1.00

EA EA

0020

0021

- ---- -- -- - -

----- ----- ----

1.00 1.00 1.00 1.00 1.00 1.00 X. X.

RS 0811A A UM

S S S S

1.00

x.

SEE APPENDIX S

QUANTITY 0000

- ---------- - -- -- ---- - - -- - - -- --- -- -----1.00

057-03531-0032

RS811A NEPROD

125-00564-0000

NEW LOGIC BRO S/W

A EA

1.00

200-07943-0010

LOGIC SO

A EA

1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

APPENDIX APPENDIX APPENDIX APPENDIX

A UM QUANTITY 0004 0005

UNIT SOFTWARE V05 SCM TAG SCM TAG

- - -LABEL - - -WB-00 -057-02241-0000 - - - - - - - -IOENT

UP495246

EA

057-03284-0005 057-03284-0020 057-03284-0021

205-00496-0000

SEE APPENDIX S

A UM QUANTITY 0000

-057-03284-0004 - - - - - - - ------UNIT SOFTWARE V04

SYMBOL

RS 0811A

1.00

Page 6-13

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

205-00498-0004 205-00498-0005 205-00498-0020 205-00498-0022 SYMBOL

HARDWARE/SOFTWARE HARDWARE/SOFTWARE HARDWARE/SOFTWARE HARDWARE/SOFTWARE

PART NUMBER

SET SET SET SET

REV REV REV REV

1 0 0 2

RS RS RS RS

DESCRIPTION

A UM

- - - --- - ------057-02241-0016 I DENT LABEL WB-04

REF REF

1

A A A A

126-00004-0000

PRF TIMER MOD BOM

A EA

200-07553-0001 200-07943-0010 200-07943-0020

LOGIC BD RS811 LOGIC BD RS181/811 LOGIC HW

A EA A EA A EA

300-07943-0010 300-07943-0020

LOGIC BD ASSY LOGIC HW ASSY

SOFTWARE SET

PART NUMBER

125-00470-0004 125-00470-0005 125-00470-0020 125-00470-0021

REV 1

RS 08llA

DESCRIPTION

SOFTWARE SOFTWARE SOFTWARE SOFTWARE

PART NUMBER

u u

33 33

REV REV REV REV

0 0 1 0

RF

RS RS RS RS

0811A 0811A 0811A 0811A

DESCRIPTION

RS8llA PROG CHIP

300-07553-0000 300-07943-0010

LOGIC ASSY RS181A LOGIC BD ASSY

122-00470-0021 122-00812-0000

RS811 LOGIC PROM RS8ll PROG NEW PRO

SYMBOL

REF REF

UP495246

u

EPLD

REV 2

PART NUMBER

RS 0811A

SEE SEE SEE SEE

A UM

122-00470-0005

126-00004-0000

A EA

A EA A EA RF RF

0020

0022

--- ----- -- ------- - -- - - - - - -

1.00 1.00 1.00

1.00

1.00 1.00

1.00 1.00 1.00 1.00 1.00

1.00

1.00 1.00 1.00

x.

x.

s

QUANTITY 0000 1.00 X.

APPENDIX APPENDIX APPENDIX APPENDIX

S S S S

QUANTITY 0004 0005

--- -1.00

0020

0021

X.

x.

- ---- -

-- - - ----- - - - --- -- -

1.00 X.

A EA A EA

x.

1.00 1.00

SEE APPENDIX S

DESCRIPTION

- -1 -300-07910-0000 - - - - - - - ------MODULE, LOGIC

A UM QUANTITY 0000

3

721-00004-0000

PRF TIMER EPLD DOC

EA EA

0.00 1.00

89

122-01013-0000

PRF TIMER EPLD COD

A EA

1.00

Page 6-14

S S S S

1.00

SEE APPENDIX

A UM

LOGIC BOARD

SET SET SET SET

APPENDIX APPENDIX APPENDIX APPENDIX

RF RF

-122-00470-0004 - - -------- --- -RS811 PRG W/SCAN REF REF

1.00

RS811 ROM W/SCAN RS8llA S/W BOM RS8llA LOGIC BOM LOGIC S/W BOM

300-07943-0000

SYMBOL

EA EA EA EA

125-00470-0004 125-00470-0005 125-00470-0020 125-00470-0021

-122-00812-0000 - - - - - - - ------RS811 PROG NEW PRO REF

1.00

I DENT LABEL WB-05 I DENT LABEL I DENT LABEL RS811A RETRO IDT 205-00498-0000

SEE SEE SEE SEE

QUANTITY 0004 0005

EA EA EA EA EA EA

057-02241-0017 057-02241-0032 057-02241-0034 057-03531-0033 057-05252-0498

125-00564-0000 SYMBOL

0811A 0811A 0811A 0811A

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-07553-0001 SYMBOL

c c c c c c c c

c c

c c c c c c

c c c c c c

c c c c c

c c c c

c c c c

c c

c c c c

c c

c

UP495246

c

1 2 3 4 5 6 7 8 10 11 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 29 30 31 33 34 35 36 37 38 40 41 42 45 48 49 52 56 60 63 64

LOGIC MODULE

REV 14

RS 0811A A UM

QUANTITY 0001

PART NUMBER

DESCRIPTION

002-07553-0000

SCH LGC BD RS181A

EA

0.00

009-07553-0000

PC BD LGC RS841A

EA

1.00

012-01363-0000

INSULATOR

EA

1.00

016-01082-0000

DC RTV 3145

AR

1.00

024-05065-0000

WIRE SLD 28AWG GRN

EA

1.00

089-07173-0004

SCR CAPTIVE 4-40

EA

6.00

091-00479-0000

SPACER HEADER

EA

8.00

150-00003-0010

TUBING TFLN 24AWG

IN

0.50

200-08060-0000 200-08390-0000

429 REGISTER MOD OSC BD

EA EA

1.00 1.00

096-01136-0007 096-01136-0007 104-00001-0098 104-00002-0033 096-01136-0006 111-00009-0051 104-00002-0033 096-01136-0006 104-00002-0033 111-00009-0010 111-00009-0039 111-00009-0006 111-00009-0006 111-00009-0011 096-01136-0009 111-00009-0010 111-00009-0010 111-00009-0010 111-00009-0010 111-00009-0010 lll-00009-0010 111-00009-0011 111-00009-0010 104-00001-0099 111-00009-0018 111-00009-0039 105-00051-0002 111-00009-0018 111-00009-0034 111-00009-0011 111-00009-0010 111-00009-0016 111-00009-0005 111-00009-0006 096-01136-0007 096-01136-0007 111-00009-0006 111-00009-0006 111-00009-0006 111-00009-0006 111-00009-0006 111-00009-0033 111-00009-0016 096-01136-0007 096-01136-0007

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

TA 4.7UF 25V TA 4.7UF 2SV M 300PF 2% MICA lOOPF 5% TA lUF lOY CR lUF 10% MICA lOOPF 5% TA lUF lOY MICA lOOPF 5% CR lOOOPF 10% CR 470PF 10% CR .01UF 10% CR .01UF 10% CCR .lUF 10% TA lOUF lSV CR lOOOPF 10% CR lOOOPF 10% CR lOOOPF 10% CR lOOOPF 10% CR 1000PF 10% CR 1000PF 10% CCR .1UF 10% CR lOOOPF 10% M 150PF 2% CR .047UF 10% CR 470PF 10% MYLAR .33UF CR .047UF 1~k CR 330PF 10% CCR .lUF 10% CR 1000PF 10% CER 2200PF 10% CR 4700PF 10% CR .01UF 10% TA 4.7UF 25Y TA 4.7UF 25V CR .01UF 10% CR .01UF 10% CR .01UF 10% CR .01UF 10% CR .01UF 10% CR .022UF 10% CER 2200PF 10% TA 4.7UF 2SY TA 4.7UF 2SV

A A

Page 6-15

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR QUANTITY 0001

PART NUMBER

DESCRIPTION

C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C

89 92 93 94 95 97 98 99 1D1 1D2 111 112 113 114 115 116 118 119 12D 121 122 123 124 125 126 127 128

111-DDDD9-DD39 111-DODD9-DD39 111-DDDD9-DD11 111-DDDD9-DD16 111-DDDD9-DDD6 111-DDDD9-DD49 111-DDDD9-DDD6 111-DDDD9-DD11 111-DDDD9-DDD6 111-DDDD9-DDD6 111-DDDD9-DDD6 111-DDDD9-DDD6 111-DDDD9-DDD6 111-DODD9-DDD6 111-DDDD9-DD1D 111-DDDD9-DD1D 111-DDDD9-DDD6 111-DDDD9-DDD6 111-DDDD9-DD39 111-DDDD9-DDD6 111-DDDD9-DDD6 1D4-DDDD2-DD3D 1D4-DDDD2-DD28 1D4-DDDD2-DD29 1D4-DDDD2-DD29 1D4-DDDD2-DD29 1D4-DDDD2-DD29 1D4-DDDD2-DD3D 1D4-DDDD2-DD29 1D4-DDDD2-DD29 1D4-DDDD2-DD29 1D4-DDDD2-DD3D 1D4-DDDD2-DD29 1D4-DDDD2-DD29 1D4-DDDD2-DD29 1D4-DDDD2-DD29 1D4-DDDD2-DD3D 1D4-DDDD1-DDD1

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

CR 47DPF 10% CR 47DPF 10% CCR .1UF 10% CER 22DDPF 10% CR .D1UF 10% CR 22DPF 10% CR .D1UF 10% CCR .1UF 10% CR .D1UF 1D% CR .D1UF 10% CR .D1UF 10% CR .D1UF 10% CR .D1UF 10% CR .D1UF 10% CR 1DDDPF 10% CR 1DDDPF 10% CR .D1UF 10% CR .D1UF 10% CR 47DPF 10% CR .D1UF 1D% CR .D1UF 10% M 22DPF 2% M 68PF 2% M 82PF 2% M 82PF 2% M 82PF 2% M 82PF 2% M 22DPF 2% M 82PF 2% M 82PF 2% M 82PF 2% M 22DPF 2% M 82PF 2% M 82PF 2% M 82PF 2% M 82PF 2% M 22DPF 2% SM 12DPF 1DDV

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR

1 2 3 4 5 7 8 1D 11 12 13 14 15 16 17 18 19 2D 21 22

DD7-D6D46-DDD8 DD7-D6D46-DDD8 DD7-D6D46-DDD8 DD7-D6254-DDDD DD7-D5114-DDD4 DD7-D6D46-DDD8 D07-D6D46-DDD8 D07-D5114-DDD4 D07-D5114-DDD4 DD7-D6D46-DDD8 DD7-D6D46-DDD8 DD7-06046-DDD8 DD7-D6254-DDDD DD7-D6046-DDD8 DD7-D5051-DD13 DD7-D6047-DDD1 DD7-D61D6-DDDD DD7-06254-DDDD DD7-D6D46-DOD8 DD7-D5114-DDD7

DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DID DIO DID DIO DIO DIO DIO DIO DIO

P 1N4148 P 1N4148 P 1N4148 HC HP-28DD Z 1N747A P 1N4148 P 1N4148 Z 1N747A Z 1N747A P 1N4148 P 1N4148 P 1N4148 HC HP-28DD P 1N4148 Z 1N825 1N4DD5 1N4156 HC HP-28DD P 1N4148 Z 1N75DA

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.0D 1.00 1.00 1.00

D36-DDD57-DD16

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1.00

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1.00 1.00 1.00 1.00

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Page 6-16

RT RT RT RT

ANGLE ANGLE ANGLE ANGLE

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MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

DESCRIPTION

L

1

019-02541-0000

CHOKE EMI

Q

1 2 3 5 6

007-00078-0001 007-00078-0001 007-00078-0001 007-00161-0000 007-00078-0001

XSTR XSTR XSTR XSTR XSTR

2 3 4 5 6 7 11 12 13 14 15 16 17 18 19 20 21 25 26 27 28 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 56 58 59 62 63 64 66 67 69 70 71

133-00390-0000 133-00390-0006 133-00395-0000 133-00395-0000 133-00395-0000 133-00390-0002 133-00390-0002 136-01911-0072 136-01371-0072 136-02610-0072 131-00243-0023 131-00181-0023 131-00102-0023 131-00102-0023 131-00912-0023 131-00154-0023 131-00223-0023 131-00122-0023 131-00122-0023 131-00102-0023 131-00102-0023 131-00103-0023 131-00123-0023 015-00113-0010 015-00113-0010 131-00392-0023 131-00392-0023 131-00103-0023 131-00103-0023 131-00102-0023 131-00102-0023 015-00039-0010 015-00113-0009 131-00133-0023 015-00113-0010 015-00113-0010 131-00100-0023 131-00471-0023 131-00473-0023 131-00104-0023 131-00123-0023 131-00154-0023 131-00243-0023 131-00103-0023 131-00514-0023 131-00562-0023 131-00682-0023 131-00621-0023 131-00752-0023 131-00273-0023 131-00202-0023 131-00912-0023 131-00244-0023 136-03401-0072 136-05111-0072 136-02211-0072 131-00472-0023 131-00242-0023

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

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UP495246

PART NUMBER

MMRDS81 SBH.AB2 Rev 2 Sep/92

S S S S S

NPN NPN NPN PNP NPN

A UM

2N3417 2N3417 2N3417 MPSA56 2N3417

V CER 2K V CM 20K V CM lOOK V CM lOOK V CM lOOK V CER lOK V CER lOK PF 1.91K QW 1% PF 1.37K QW 1% PF 261 QW 1% CF 24K QW 5% CF 180 QW 5% CF lK QW 5% CF lK QW 5% CF 9.1K QW 5% CF 150K QW 5% CF 22K QW 5% CF 1.2K QW 5% CF 1.2K QW 5% CF lK QW 5% CF 1K QW 5% CF lOK QW 5% CF 12K QW 5% 4308R-102-563 4308R-102-563 CF 3.9K QW 5% CF 3.9K QW 5% CF lOK QW 5% CF lOK QW 5% CF lK QW 5% CF lK QW 5% MODULE COMMON 4308R-102-332 CF 13K QW 5% 4308R-102-563 4308R-102-563 CF 10 QW 5% CF 470 QW 5% CF 47K QW 5% CF lOOK QW 5% CF 12K QW 5% CF 150K QW 5% CF 24K QW ~k CF lOK QW 5% CF 510K QW 5% CF 5.6K QW 5% CF 6.8K QW 5% CF 620 QW 5% CF 7.5K QW 5% CF 27K QW 5% CF 2K QW 5% CF 9.1K QW 5% CF 240K QW 5% PF 3.4K QW 1% PF 5.11K QW 1% PF 2.21K QW 1% CF 4.7K QW 5% CF 2.4K QW 5%

QUANTITY 0001

EA

1.00

EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-17

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

R R R R R R R R R R R R R R R R R R R R R R

R R R R R R R R R R R R R R R R R R R

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131-00242-0023 131-00102-0023 131-00102-0023 131-00102-0023 131-00472-0023 131-00222-0023 131-00102-0023 131-00471-0023 131-00511-0023 131-00101-0023 131-00103-0023 131-00471-0023 131-00203-0023 131-00473-0023 132-00165-0001 131-00201-0023 131-00131-0023 015-00160-0002 131-00102-0023 131-00471-0023 131-00332-0023 131-00330-0023 131-00512-0023 131-00100-0023 131-00103-0023 133-00390-0006 133-00390-0003 131-00100-0023 131-00331-0023 131-00511-0023 131-00271-0023 131-00202-0023 131-00104-0023 131-00203-0023 131-00471-0023 131-00202-0023 131-00222-0023 131-00102-0023 131-00202-0023 131-00102-0023 131-00102-0023 131-00123-0023

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

134-01015-0011

A UM

QUANTITY 0001

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

THMS 6.8K 10%

EA

1.00

019-06101-0000

XFMR PULSE SHLO

EA

1. 00

008-00096-0002

TRML POINT PC

EA

38.00

120-00110-0000 120-00328-0000 120-00189-0008 120-00147-0000 120-00139-0001 120-00139-0001 120-00328-0000 124-00374-0000 120-00104-0000 120-00189-0008 120-00100-0000 120-00086-0000 120-02063-0002 120-00080-0000 120-00104-0000 120-00105-0000 120-00099-0001

IC SN74LS32N IC HTKY 74LS107 TTL 74LS191 IC SN74LS393N IC SN54LS151J IC SN54LS151J IC HTKY 74LS107 IC 74HCT374 IC SN74LS04N TTL 74LS191 IC SN74LS92N IC SN74LS86N IC RAM 2114 IC SN74LS02N IC SN74LS04N IC SN74LS123N IC SN54LS90N

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-18

CF 2.4K QW 5% CF 1K QW 5% CF 1K QW 5% CF 1K QW 5% CF 4.7K QW 5% CF 2.2K QW 5% CF 1K QW 5% CF 470 QW 5% CF 510 QW 5% CF 100 QW 5% CF 10K QW 5% CF 470 QW 5% CF 20K QW 5% CF 47K QW 5% WW 36 CF 200 QW 5% CF 130 QW 5% MOO 1K150V~k CF 1K QW 5% CF 470 QW 5% CF 3.3K QW 5% CF 33 QW 5% CF S.lK QW 5% CF 10 QW 5% CF lOK QW 5% V CM 20K V CER SDK CF 10 QW 5% CF 330 QW 5% CF 510 QW 5% CF 270 QW 5% CF 2K QW 5% CF lOOK QW 5% CF 20K QW 5% CF 470 QW 5% CF 2K QW 5% CF 2.2K QW 5% CF 1K QW 5% CF 2K QW 5% CF 1K QW 5% CF lK QW 5% CF 12K QW 5%

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

DESCRIPTION

A UM

QUANTITY 0001

U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U

20 120-00320-0000 TTL 74LS126A 21 120-02241-0000 IC 453 XMTR 22 120-00166-0000 IC DM74LS373N 23 120-00079-0000 IC SN74LSOON 24 120-00072-0000 IC SN74LS74N 25 120-00133-0000 IC SN74LS244N 26 120-03265-0000 IC ADC0809N 27 120-00331-0000 IC SHTKY 25LS2569 28 120-00331-0000 IC SHTKY 25LS2569 29 120-00133-0000 IC SN74LS244N 30 120-00110-0000 IC SN74LS32N 31 120-00109-0008 IC TTL 74LS08 32 120-00321-0000 IC TTL 74154 33 999-09999-0090 REF SFTWARE SET 34 120-02166-0000 SNGL CHIP 8-BIT UP 35 120-02189-0000 IC RAM 2K 6116 36 120-03084-0007 #IC TL0821P 37 120-00171-0000 74LS139 DECODER 3B 120-03259-0000 ANALOG SW Hll-201 39 120-00134-0000 IC 74/54LS161 40 120-00110-0000 IC SN74LS32N 41 120-00109-0008 IC TTL 74LS08 42 120-00322-0001 IC SHTKY 54265 43 120-02095-0001 lC 8155-2 44 120-00165-0000 IC SN74LS245N 45 120-00145-0000 IC SN74LS283N 46 120-00242-0000 IC 74LS629N 47 120-00134-0000 IC 74/54LS161 48 120-02236-0000 IC RAM 2148 49 120-00330-0001 IC SHTKY 54LS107 50 120-00134-0001 IC SN54LS161J 51 120-00166-0000 IC DM74LS373N 52 120-00093-0000 IC SN74LS175N 53 120-00104-0000 IC SN74LS04N 54 124-00393-0000 IC 74HCT393 55 124-00000-0000 IC 74HCTOO 56 120-02095-0003 IC INTFC 08155 57 120-00145-0000 IC SN74LS283N 58 120-00202-0000 IC 74LS148 59 120-00152-0001 IC SN54LS374 60 120-00147-0001 IC SN54LS393N 61 124-00032-0000 IC 74HCT32 62 124-00074-0000 IC 74HCT74 64 120-03264-0000 DAC AD7533KN 65 120-00109-0008 IC TTL 74LS08 66 120-00155-0000 QUAD S-R LATCHES 67 120-03072-0002 IC MC1408LB 68 120-00096-0000 IC SN74LS11N 69 120-00080-0000 IC SN74LS02N 70 120-00105-0000 IC SN74LS123N 71 120-03084-0005 IC TL084IN 72 120-03252-0009 ANALOG SW TL604 73 120-03084-0005 IC TL084IN 74 120-03266-0000 DAC AD7528AQG 75 120-03084-0005 IC TL084IN 76 120-00079-0000 IC SN74LSOON 77 120-00325-0000 IC SHTKY 75452 79 120-03267-0000 VOLT COMP HA4905 80 120-03259-0000 ANALOG SW Hll-201 81 007-00613-0000 OPTO HllD2 82 120-03252-0009 ANALOG SW TL604 83 120-03259-0000 ANALOG SW HI1-201 84 120-00171-0000 74LS139 DECODER

EA EA EA EA EA EA EA EA EA EA EA EA EA RF EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

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XU

33

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UP495246

PART NUMBER

EA EA

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033-00092-0016

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1.00

999-09999-0098

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MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-19

UP495246

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

osc. Moo. zoo-oa3qo-oooo SEE REWORK NOTE

B SEE

~E'-IO!lK

NOTE' 8

187 6PL ROLL OVER FARSIDE THIS DRAWING IS NOT COMPLETE WITHOUT THE LATEST ISSUE OF THE ASSOCIATED PARTS LIST.

CUT TRACK

2.

PARTIAL REFERENCE SYMBOLS ARE SHOWN. FOR COMPLETE DESIGNATION. PREFIX WITH END ITEM OR SUBASSEMBLY DESIGNATION AS REQUIRED. ALL SYMBOL NUMBERS ARE 6000 SERIES.

3.

SOLDER PROJECTION OF COMPONENT LEADS TO BE .06 MAXIMUM.

4.

SQUARE PADS DENOTE PIN I ON I.C.'S AND CONNECTORS. CATHODE END OF DIODES. EMITTER OF TRANSISTORS AND POSITIVE END OF POLARIZED CAPACITORS.

5.

APPLY SOLDER RESIST TO HOLES MARKED PRIOR TO FLOW SOLDER.

6.

THESE COMPONENTS TO BE INSTALLED AFTER FLOW SOLDER.

7.

CUT CONNECTOR PINS MARKED X FLUSH( LISTED IN TABLE 7) THOSE PINS MARKED WITH 'K' ARE FOR KEYING PURPOSES ONLY.

8.

AFTER CLEANING PER SPECIFICATION 40092540003, UNIFORMLY COAT COMPLETED ASSEMBLY (BOTH SIDES) PER SPECIFICATION 40092540004. COMPONENT ADJUSTMENT SCREWS, CONNECTORS. TEST POINTS, MOUNTING HOLES AND AREA SHOWN TO BE FREE OF COATING.

9.

USE 3M ~736 HOT MELT ADHESIVE OR EQUIVALENT TO SECURE COMPONENTS AND JUMPERS WHERE REQUIRED.

c.s.

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9

JUMPER TABLE CUT TABLE U76-13 NEARSIDE FROM FEED THRU NEAR U53 U3-2 FARSI DE WHICH CONNECTS TO U53-10 U55-l F/S TO U30-i U55-215 F/S U30-2 U50-15 U55-3 N/S U65-10 U30-3 U55-4 F/S U65-9 U66-14 U55-5 N/S U55-6 F/S U76-13 U65-8 F/S(2 PLCS) U61-4 50-2 U3-3 USI-5110 N/S U7-12 U7-4 U62-l F/S U7- 2 U62-3 U7-15 N/S U62-2 REMOVE FROM BO. Ul4-8 U62-5 U40-2 U74-16 U61-6 U54·2 U54-6 U55-4 U54·7 U55-l il REFER TO FARSIDE VIEW, ABOVE LEFT, U55-l USS-2 FOR LOCATION OF JUMPER. U55-4 U55-5 USS-6 U62-3 U55·12 U62-6 USI-5 U70-4 REWORK NOTES: U61-8 U62-l A. ADO MAG WIRE IIIOM C112 PIN 2 TO 1M& PIN 9 !FARSIIEI. U62-2 U70pl3~ B. REMOVE Y1. TP2& AND cur PATH TO PIN IS OF U42 ON Cl28 (p8) U61-4 FARSIOE AS SHOWN. Cur PIN 14 OF 114&. CONNECT OSC. RI30(DI3) U54-6 MOO. 12110-DB3911·110001 AS SHOWN AND SECURE WITH R1Y Rl30(p9) Cl28(p8) 1016-01012·11000~ El TO PIN 5 OF Ul9 I..SVI FROM TO E2 TO PIN 7 OF Ul9 iGNO) E3 TO PIN I OF Ul9 !OUTPUll

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Page 6-21

COVER ALL OF THE PINS OF ICS: U36,U71,U73,U75 WITH RTV (016-1082-00) AS SHOWN IN FIG. I. MOUNT ALL 104·XXXX- XX CAPACITORS CLOSE TO BOARD WITH MINIMUM LEAD LENGTH. MOUNT Rl29 ON TOP OF U43. ONE LEAD CONNECT TO U43 PIN 40 AND OTHER LEAD CONNECTS TO U34 PIN 2. SECURE WITH RTV (016-1082-QO). MOUNT Rl28 ON TOP OF U42. ONE LEAD CONNECT TO U42 PIN 16 AND OTHER LEAD CONNECTS 10 FEEDTHRU HOLE BETWEEN PINS 9 AND 10 OF U33 SECURE WITH RTV (016·1082-00).

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FIGURE 6·4A LOGIC MODULE SCHEMATIC (·07553-) (Ow g. No. 002-07 553·0000, R·1 0) Sheet 3 of 10

lXI

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0

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453 XMITER PORT

P24

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BENDIX/KING RS 811A RADAR SENSOR

OSCILLATOR

CLOCK FREQUENCY CIRCUIT 1.023 KHZ

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2

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10.357MHZ (SH.3.7)

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RNG CODE

82 0

0

10

0

0

20

0

40

0

80

0

240 320

MMRDS81 SBH.AB2

Rev 2 Sep/92

Page 6-31

80

5

160

FIGURE 6-4A LOGIC MODULE SCHEMATIC (-07553-) (Dwg. No. 002-07553-0000, R-1 0) Sheet 4 of 10

81

0

0

82

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(SH.6.7)

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117

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I

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RNG CLK (SH.5l

(SH.1.3.7l

BENDIX/KING RS 811A RADAR SENSOR

SYSTEM PULSEWIDTH CONTROL

~69

+5

. II

I? +5

LS02

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UP495246

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DESCR!PT:QN

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rh

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2N3417 ACCUM STOP

TERMINAL COUNT OF THE

ACCUM ADDR COUNTERS

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SYS TRIG EN

LIMITER BIAS

TERMINAL OUTPUT FROM INTERNAL COUNTER IN 8155. PROGRAMMAaLE COUNTER SETS PRF RATE A3 OUTPUT FROM P:ORT 3

VARACTOR VOLTAGE BIAS INPUT FOR SPURIOUS OR INTERFERING HIGH I EVEL SIGNALS DURING RADAR RECEIVER TIME

BLK SIG

PULSEWIDTH CODE

MMRDS81 SBH.AB2 Rev 2 Sep/92

FIGURE 6-4A LOGIC MODULE SCHEMATIC (-07553-) (Dwg. No. 002-07553-0000, R-10) Sheet 5 of 10

{:: B5

Page 6-33

LIMITER AND TRANSMITTER PIN DIODE BIAS SUPPLY

83, 84. 85 OUTPUT FROM PORT 2

rl

MAG CURRENT SENSE ISH.IO)

BLK SIG ISH.IO)

GYRO PORT/ ELEVATION CONTROL

BENDIX/KING

CHOPPER CONTROL ,------.GYRO A TO D (SH.3l

RS 811A RADAR SENSOR SPARES

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GYRO A, TO D CONVERSION

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ti

23 24 25

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115V 400HZ

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LS32

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FIGURE 6-4A LOGIC MODULE SCHEMATIC (-07553-1 (Dwg. No. 002-07553-0000, R-101 Sheet 6 of 10

Rev 2 Sep/92

9

RS9 '(>27K

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m

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13

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620

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Page 6-35 400HZ INTERUPT CONTROL

11_

C28 i-:.04 7

STC PROGRAM STORAGE

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I

WX COMP CIRCUIT

RS 811A RADAR SENSOR

5

4 }u•:/r'~s__________~---------~--------------.

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13

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STC OUTPUT CONTROL

1 + 5V

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0:

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m

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LS374

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r-______ sTc ________,

TABLE I

R64

"> 240K ~ 0

~

REFERENCE

ITEM

DESCRIPTION

R63

I

+I~V 10

0

I

WX/MAP

A4 OUTPUT ON PORT I

20

0

I

STC LOAD

AO OUTPUT ON PORT I

TPI2

I

DATA BUS

40

0

aD

0

B2.BI

PORT 2 OUTPUT ON 8155

UPPER BITS OF RANGE CODE !SEE TABLE I I

+T

.?RTI >6.8K

IGO

LV3

OUTPUT FROM VIDEO LEVEL DECODING lA LEVEL 31

240

RNG A/B

A2 OUTPUT ON PORT I

320

RNG CLK EN

OUTPUT FROM PULSEWIDTH CONTROL SHEET-ENABLES THE RANGE CLOCK

COMP EN

Page 6-37

etC?:'::

OUTPUT FROM PULSEWIDHI CONTROL LIST-ENABLES WX CDMP CIRCUIT AFTER SYSTEM TRIGGER STC ENABLE (PORT B I

.?RI24 ;>2K

~

WEATHER COMPENSATION CONTROL FROM PORT SYSTEM TRIG EN,.____________ (SH.3.~.11

UB3B

!£!

~f=-----'

HI-201___J

::1

MMRDS81 SBH.AB2 Rev 2 Sep/92

,---------.. ,

s TC ..__ _.__c~R(}I<~_ _-.._.__ _..c:o;:'-1 (SH.IO)

FIGURE 6-4A LOGIC MODULE SCHEMATIC (-07553-) (Dwg. No. 002-07553-0000, R-1 0) Sheet 7 of 10

9100

TPII

~ THC VOLTAGE (SH.I)

m

6

+5

~n7~----------~---------------------------------------------------------------------EXTENDED S TC

BENDIX/KING 429 INPUT MUX

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80 0

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FIGURE 6-4 LOGIC MODULE SCHEMATIC (-07553-) (Dwg. No. 002-07553-0000, R-5) Sheet 4 of 10

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FIGURE 6-4 LOGIC MODULE SCHEMATIC (-07553-) (Dwg. No. 002-07553·0000, R-5) Sheet 5 of 10 MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-53

TERt.tiNAL COUNT OF THE

ACCU-.. ADOR COUNTERS

TERMINAL OUTPUT FRO~ INTERNAL COUNTER IN 8155. PROGRAIMAABLE CIJU'fTER SETS PRF RATE

A3 OUTPUT FADM PORT 3

VARACTOR VOLTAGE BIAS INPUT fOR SPURIOUS OR INTERFERING HIGH LEVEL SIGNALS DURING RADAR RECEIVER TIWE

LIMITER AND TRANSMITTER PIN DIODE BIAS SUPPLY

83. 64. 85 OUTPUT FROM PORT 2

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BLK SIG tSH.IO}

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BENDIX/KING RS 811A RADAR SENSOR

GYRO PORT/ ELEVATION CONTROL

CHOPPER CONTROL

(SHJ,3.7,8,9)

DATA BUS

GYRO A, TD 0

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i

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400HZ INTERUPT CONTROL

FIGURE 6-4 LOGIC (Dwg. No.

~002~0U7LE553-0000 SCHEMATIC ( R- 5 )-07553-) Sheet 6 of 10 1

~MRDS81

SBH.AB2 ev 2 Sep/92

Page 6-55

BENDIX/KING RS 811A RADAR SENSOR STC PROGRAM STORAGE

SH.3- ISH.3,0.91 STC Cl 1m

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20

0

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it

1 'l'v

0

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2•o

I

RNG A/8

A2 OUTPUT ON PORT I

320

I

ANG CLK EN

OUTPUT FROM PULSEWIOTH CONTROL SHEET-ENABLES THE RANGE CLOCK

COMP EN

Pii

OUTPUT FROM PULSEWIOTH CONTROL LIST-ENABLES WX COMP CII1CUIT AFTER SYSTEM TRIGGER STC ENABLE !PORT 8 l

Xl.X2

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STC AOJ R70 8.2K

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FIGURE 6-4 LOGIC MODULE SCHEMATIC (-07553-) (Owg. No. 002-07553-0000, R-5) Sheet 7 of 10

;;;

R2 20K

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MMRDS81 SBH.AB2 flev 2 Sep/92

Page 6-59

___/

I

0

FIGURE 6-4 LOGIC MODULE SCHEMATIC (-07553-l (Dwg. No. 002-07553-0000, R-5) Sheet 8 of 10

____

U~4

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MMRDS81 SBH.AB2 Rev 2 Sep/92

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FIGURE 6-4 LOGIC MODULE SCHEMATIC (-07553-) (Dwg. No. 002-07553-0000, R-5) Sheet 9 of 10 Page 6-61

1/01

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2114AL-4

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AGC VOLTAGE (SH.3J

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8 (

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ELO AZ DRIVE

AZ DRIVE ±90 SPARE KEY DIODE VOLTAGE B+ AHTENNA

DRIVE

12 " " " " - - - - - - - - - - . . . . . j > - - - - - - - - - _ , . . - S H . 3

::;

TF8

16

+~V

19

2PF

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2D~---­ 21~-------­

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22 (

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24 " " " " - - - -

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Page 6-63

f.

6

C9
C46 .01

C64 4.7

KEY

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POWER SUPPLY 8 MODULATOR

20PF

20 (

Cl20 82PFF

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16

KEY

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+26Y Ll

'

Rev 2 Sep/92

f ' ""

SH.6

C94

MMRDS81 SBH.AB2

4

SYS TRIG

en

19 (

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FIGURE 6-4 LOGIC MODULE SCHEMATIC (-07553-l (Dwg. No. 002-07553-0000, R-5) Sheet 10 of 1 0

OND

••

F ....

12 ;

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2

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SH.6

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14~

17

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?ITCH LO

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10

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2~..,;..----

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l i:l

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-07943-0010 200-07943-0011 200-07943-0020 SYMBOL

c c c c c c c c c c c

c c c c c

c c c c

c c

c c

c c c c c c c c

c c c

c

UP495246

c c c

1 2 3 4 S 6 7 8 10 11 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 29 30 31 33 34 3S 36 37 40 41 42 4S 48 49

LOGIC MODULE LOGIC MODULE LOGIC MODULE

PART NUMBER

REV 33 REV 7 REV 11

RS 0811A RS 0811A RS 0811A

DESCRIPTION

A UM

QUANTITY 0010 0011

0020

008-00038-0001

TERM BIFUR .084L

EA

1.00

1.00

009-07943-0010 009-07943-0020

PC BD LOGIC BD PC BD LOGIC HW

EA EA

1.00

1.00

010-00021-0092

TERM FDTH WHT

EA

1.00

1.00

012-01363-0000

INSULATOR

EA

1.00

1.00

016-01040-0000 016-01082-0000

COATING TYPE AR DC RTV 314S

AR AR

1.00 1.00

1.00 1.00

1.00 1.00

089-07173-0004

SCR CAPTIVE 4-40

EA

6.00

6.00

6.00

090-00087-0000

CLIP CRYSTAL

EA

091-00210-0000 091-00479-0000

INSUL XSTR SPACER HEADER

EA EA

092-0S010-0003

EYE FLAT .OS9X.093

EA

lS0-00004-0010

TUBING TFLN 22AWG

IN

O.SO

o.so

200-08196-0000 200-08390-0000

RS181/811 PRF TIME OSC BD

A EA A RF

1.00 X.

1.00 X.

096-01136-0011 096-01136-0007 104-00001-0098 104-00001-0036 096-01136-0006 111·00009-00S1 104-00001-0036 096-01136-0006 104-00002-0033 111·00001-003S 111-00001-0071 111-00001-0000 111-00001-0000 111-00001-0001 096-01136-00S6 111-00001-003S 111-00001-003S 111-00001-003S 111-00001-003S 111-00001-003S 111-00001-003S 108-0S086-0000 111-00001-003S 104-00002-0033 111-00001-0003 111-00001-0071 lOS-00031-0086 111-00001-0011 104-00001-0091 111-00001-0001 111-00001-0086 111-00001-0000 111-00001-0007 096-01136-0007 096-01136-0007 111-00001-0000 111-00001-0000 111-00001-0000 111-00001-0000

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

TA 22UF 1SV TA 4.7UF 2SV M 300PF 2% SM lKPF lOOV TA lUF lOY CR lUF 10% SM lKPF lOOV TA 1UF lOY MICA lOOPF S% CR lOOOPF SOY CR 470PF SOY CR .01UF SOY CR .OlUF SOY CR .1UF SOY TA 39UF lOY CR lOOOPF SOY CR lOOOPF SOY CR 1000PF SOY CR 1000PF SOY CR 1000PF SOY CR 1000PF SOY POLYCARB.1UF CR 1000PF SOY MICA lOOPF S% CR .22UF SOY CR 470PF SOY MY .33UF 80Y CR .047UF SOY M 330PF 5% CR .1UF SOY CR 4700PFSOYS% CR .OlUF SOY CR .022UF SOY TA 4.7UF 2SY TA 4.7UF 2SY CR .OlUF SOY CR .OlUF SOY CR .OlUF SOY CR .01UF SOY

2.00

1.00

1.00 2.00 8.00

2.00 8.00

1.00 8.00 2.00 1.00

Page 6-65

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

UP495246

C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C

52 56 60 64 66 67 68 69 70 71 75 76 80

81 82 83 84 85 87 88

89 92 93 94 95 97 98 99 100 101 102 103 104 10S 106 107 108 109 110 111 112 113 114 11S 116 117 118 119 123 124 12S 126 127 128 129 130 131 132 13S 136 137 138 139 6001 6002 6003 6004 600S 6006

PART NUMBER

111-00001-0000 111-00001-0007 111-00003-0001 096-01136-0007 111-00001-0071 111-00001-0071 111-00001-0001 111-00003-0001 111-00001-0000 111-00001-0060 111-00001-0000 096-01136-0007 111-00001-0000 111-00001-0000 111-00001-0000 111-00001-0000 111-00001-0000 111-00001-0001 111-00001-0000 111-00001-0000 111-00001-0000 111-00001-0000 111-00001-0000 111-00001-0035 111-00001-0035 111-00001-0000 111-00001-0000 111-00001-0071 111-00003-0001 111-00001-0000 096-01082-0006 104-00002-0028 104-00002-0029 111-00003-0001 104-00002-0028 111-00009-0023 104-00001-0026 104-00001-0026 104-00001-0026 104-00002-0028 104-00002-00S8 104-00002-00S8 104-00002-0099 104-00001-0026 104-00001-0026 104-00001-0026 104-00001-0026 104-00002-0028 104-00001-0026 104-00001-0026 104-00001-0026 104-00001-0026 111-00001-0003 111-00001-0003 111-00001-0003 111-00001-0003 111-00001-0003 111-00001-0003 111-00001-0011 096-01136-0007 111-00001-0074 111-00001-0000 104-00001-0001 096-01136-0011 096-01136-0007 104-00001-0098 106-04102-0017 096-01136-0006 111-00001-0032

Page 6-66

DESCRIPTION

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

CR .01UF SOY CR .022UF SOY CR .0022UF 2% TA 4.7UF 25Y CR 470PF SOY CR 470PF SOY CR .1UF SOY CR .0022UF 2% CR .01UF SOY CR 15PF 100Y CR .01UF SOY TA 4.7UF 25Y CR .01UF SOY CR .01UF SOY CR .01UF SOY CR .01UF SOY CR .01UF SOY CR .1UF SOY CR .01UF SOY CR .01UF SOY CR .01UF SOY CR .01UF SOY CR .01UF SOY CR 1000PF SOY CR lOOOPF SOY CR .01UF SOY CR .01UF SOY CR 470PF SOY CR .0022UF 2% CR .01UF SOY TN 47UF 15Y M 68PF 2% M 82PF 2% CR .0022UF 2% M 68PF 2% CR .18UF 10% SM 82PF 100Y SM 82PF 100Y SM 82PF 100Y M 68PF 2% MI 270PF 2% MI 270PF 2% MICA 62PF 2% SM 82PF 100Y SM 82PF 100Y SM 82PF 100Y SM 82PF 100Y M 68PF 2% SM 82PF 100Y SM 82PF 100Y SM 82PF 100Y SM 82PF 100Y CR .22UF SOY CR .22UF SOY CR .22UF SOY CR .22UF SOY CR .22UF SOY CR .22UF SOY CR .047UF SOY TA 4.7UF 25Y CR 3900PF SOY CR .01UF SOY SM 120PF lOOY TA 22UF 1SY TA 4.7UF 25Y M 300PF 2% CH 1KPFNPO/SOY TA 1UF lOY CR lUF SOY

A UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTI TV 0010 0011 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

0020

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

C C C C C C C C C C C C C C C C C C C

c

UP495246

C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C

6007 6008 6010 6011 6013 6014 601S 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6027 6028 6030 6031 6033 6034 603S 6036 6037 6040 6041 6042 604S 6048 60S2 60S6 6060 6064 6066 6067 6068 6069 6070 6071 607S 6076 6080 608S 6088 6089 6092 6093 6094 6095 6097 6098 6099 6100 6101 6102 610S 6106 6107 6108 6109 6110 6111 6112 6113 611S 6116

PART NUMBER

106-04102-0017 111-00001-0032 104-00002-0033 106-04101-0016 106-04471-0026 106-04103-0047 106-04102-0017 106-04104-0047 096-01136-00S6 106-04102-0017 106-04102-0017 106-04102-0017 106-04102-0017 106-04102-0017 106-04102-0017 108-0S086-0000 106-04102-0017 104-00002-0033 111-00001-0003 111-00001-0075 111-00001-0011 104-00001-0091 106-04104-0047 111-00001-0037 106-04103-0047 111-00001-0007 096-01136-0007 096-01136-0007 106-04103-0047 106-04103-0047 106-04103-0047 106-04103-0047 111-00001-0007 106-04222-0016 096-01136-0007 106-04471-0026 106-04471-0026 106-04104-0047 106-04222-0016 106-04103-0047 106-04150-0016 106-04103-0047 096-01136-0007 106-04103-0047 106-04103-0047 106-04103-0047 106-04103-0047 106-04103-0047 106-04103-0047 106-04102-0017 106-04102-0017 106-04103-0047 106-04103-0047 106-04471-0026 106-04222-0016 106-04103-0047 106-04103-0047 106-04222-0016 104-00002-0028 111-00001-0024 104-00002-0029 104-00002-0029 104-00002-0029 104-00002-0028 104-00002-00S8 104-00002-00S8 104-00002-0029 104-00002-0029

MMRDS81 SBH.AB2 Rev 2 Sep/92

DESCRIPTION

CAP CH 1KPFNPO/SOY CAP CR 1UF SOY CAP MICA lOOPF 5% CH lOOPF NPO/SOY CH 470PF NPO/lOOY CH 10K X7R/SOY CAP CH 1KPFNPO/SOY CH 100KX7R/SOY CAP TA 39UF lOY CAP CH 1KPFNPO/SOY CAP CH lKPFNPO/SOY CAP CH lKPFNPO/SOY CAP CH 1KPFNPO/SOY CAP CH 1KPFNPO/SOY CAP CH 1KPFNPO/SOY CAP POLYCARB.1UF CAP CH 1KPFNPO/SOY CAP MICA 100PF S% CAP CR .22UF SOY CAP CR .01UF SOY CAP CR .047UF SOY CAP M 330PF S% CH 100KX7R/SOY CAP CR .0047UF100Y CH 10K X7R/SOY CAP CR .022UF SOY CAP TA 4.7UF 25Y CAP TA 4.7UF 2SY CH 10K X7R/SOY CH 10K X7Rf50Y CH 10K X7R/SOY CH 10K X7R/SOY CAP CR .022UF SOY CAPCH2200PFNPO/SOY CAP TA 4.7UF 25Y CH 470PF NPO/lOOY CH 470PF NP0/100Y CH 100KX7R/SOY CAPCH2200PFNPO/SOY CH 10K X7R/SOY CH 1SPF NP0/50Y CH 10K X7R/SOY CAP TA 4.7UF 2SY CH 10K X7R/SOY CH 10K X7R/SOY CH 10K X7R/SOY CH 10K X7R/SOY CH 10K X7R/SOY CH 10K X7R/SOY CAP CH 1KPFNPO/SOY CAP CH 1KPFNPO/SOY CH 10K X7R/SOY CH 10K X7R/SOY CH 470PF NP0/100Y CAPCH2200PFNPO/SOY CH 10K X7R/SOY CH 10K X7R/SOY CAPCH2200PFNP0/50Y CAP M 68PF 2% CAP CR .18UF SOY CAP M 82PF 2% CAP M 82PF 2% CAP M 82PF 2% CAP M 68PF 2% CAP MI 270PF 2% CAP MI 270PF 2% CAP M 82PF 2% CAP M 82PF 2%

A UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTITY 0010 0011

0020 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-67

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

DESCRIPTION

A UM

QUANTITY 0010 0011

0020

6117 6119 6120 6121 6122 6123 612S 6126 6127 6128 6129 6130 6131 6132 6133 6134 613S 6136 6137 6138 6140

104-00002-0029 104-00002-0028 104-00001-0001 106-04392-00S7 096-01136-0007 111-00001-0011 096-01136-00S6 111-00001-0003 104-00001-0026 104-00001-0026 104-00001-0026 104-00001-0026 111-00001-0003 111-00001-0003 111-00001-0003 111-00001-0003 111-00001-0003 111-00001-0003 102-00066-0001 106-04101-0026 106-04101-0016

CAP M 82PF 2% CAP M 68PF 2% CAP SM 120PF lOOY CAPCH3900PFX7R/100 CAP TA 4.7UF 2SY CAP CR .047UF SOY CAP TA 39UF lOY CAP CR .22UF SOY CAP SM 82PF lOOY CAP SM 82PF lOOY CAP SM 82PF lOOY CAP SM 82PF lOOY CAP CR .22UF SOY CAP CR .22UF SOY CAP CR .22UF SOY CAP CR .22UF SOY CAP CR .22UF SOY CAP CR .22UF SOY CAP VA S-3SPF CH lOOPF NPO/lOOV CH lOOPF NPO/SOY

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

CJ 6001 CJ 6002

026-00018-0000 026-00018-0000

WIRE CKTJMPR 22AWG WIRE CKTJMPR 22AWG

EA EA

1.00 1.00

CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR

007-06046-0000 007-06046-0000 007-06046-0000 007-0608S-OOOO 007-06112-0000 007-0S114-0004 007-0S114-0004 007-06046-0000 007-06046-0000 007-06046-0000 007-0608S-OOOO 007-06046-0000 007-0SOSl-0013 007-06047-0001 007-06106-0000 007-0608S-OOOO 007-06046-0000 007-0S114-0007 007-0608S-OOOO 007-0608S-0000 007-06046-0000 007-06085-0000 007-06106-0000 007-06046-0000 007-06046-0000 007-06046-0000 007-062S4-0000 007-06112-0000 007-0S114-0004 007-0S114-0004 007-06046-0000 007-06046-0000 007-06046-0000 007-062S4-0000 007-06046-0000 007-0SOS1-0013 007-06047-0001 007-06106-0000 007-062S4-0000 007-06046-0000 007-0S114-0007 007-0608S-OOOO 007-0608S-OOOO

DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO OIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

C C C C C C C C C C C C C C C C C C C C C

UP495246

PART NUMBER

2 3 4 7 10 11 12 13 14 15 16 17 18 19 20 21 22 24 2S 26 27 29 6001 6002 6003 6004 6007 6010 6011 6012 6013 6014 601S 6016 6017 6018 6019 6020 6021 6022 6024 602S

Page 6-68

S 1N914 S 1N914 S 1N914 HC 1NS711 S MSD61SO Z 1N747A Z 1N747A S 1N914 S 1N914 S 1N914 HC 1NS711 S 1N914 Z 1N82S 1N400S 1N41S6 HC 1NS711 S 1N914 Z 1N7SOA HC 1NS711 HC 1NS711 S 1N914 HC 1NS711 1N41S6 S 1N914 S 1N914 S 1N914 HC HP-2800 S MSD61SO Z 1N747A Z 1N747A S 1N914 S 1N914 S 1N914 HC HP-2800 S 1N914 Z 1N825 1N4005 1N41S6 HC HP-2800 S 1N914 Z 1N7SOA HC 1NS711 HC 1NS711

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

DESCRIPTION

CR CR CR CR

6026 6027 6028 6029

007-06046-0000 007-06046-0000 007-06046-0000 007-05114-0007

DIO DlO DIO DIO

F F

6001

036-00057-0016 036-00057-0016

FUSE 275 125V lOA FUSE 275 125V lOA

2 3 5 7 6002 6003 6005 6007

030-02705-0009 030-02705-0009 030-02705-0009 030-02705-0007 030-02705-0009 030-02705-0009 030-02705-0009 030-02705-0007

HEADER HEADER HEADER HEADER HEADER HEADER HEADER HEADER

1 2 2 3 4 5 6001 6002 6003 6004 6005

019-02541-0000 019-02084-0004 019-02084-0052 019-02084-0052 019-02084-0052 019-02084-0052 019-02541-0000 019-02084-0052 019-02084-0052 019-02084-0052 019-02084-0052

1 2 3 5 6 7 9 10 6001 6002 6003 6005 6006 6007 6009 6010 2 3 4 5 6 7 11 12 13 14 15 16 17 18 19 20 21 25 26 27 28 29

J J J J

J J

J J L L L L L L

L L L L L Q Q Q

Q Q

Q Q Q

Q Q Q Q Q Q Q Q R R R R

R R R

R R

R R R R

R R R R

R R R

R R

UP495246

PART NUMBER

S S S Z

1N914 1N914 1N914 1N750A

A UM

QUANTITY 0010 0011

1.00 1.00 1.00 1.00

EA EA EA EA EA EA

1.00

A EA A EA A EA A EA A EA A EA A EA A EA

1.00 1.00 1.00 1.00

CHOKE EMI CH .22UH 5% CH 22UH 5% CH 22UH 5% CH 22UH 5% CH 22UH 5% CHOKE EMI CH 22UH 5% CH 22UH 5% CH 22UH 5% CH 22UH 5%

EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00

007-00078-0001 007-00078-0001 007-00078-0001 007-00447-0000 007-00383-0001 007-00633-0000 007-00383-0001 007-00180-0000 007-00078-0001 007-00383-0004 007-00383-0004 007-00161-0000 007-00383-0004 007-00633-0000 007-00383-0004 007-00180-0000

XSTR S NPN 2N3417 XSTR S NPN 2N3417 XSTR S NPN 2N3417 XSTR PNP 2N4033 XSTR S NPN 2N2222A XSTR NPN 2N3724 XSTR S NPN 2N2222A XSTR S NPN 2N4401 XSTR S NPN 2N3417 SOT-23 2N2222A XST SOT-23 2N2222A XST XSTR S PNP MPSA56 SOT-23 2N2222A XST XSTR NPN 2N3724 SOT-23 2N2222A XST XSTR S NPN 2N4401

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

133-00390-0000 133-00395-0000 133-00395-0000 133-00100-0074 133-00390-0002 133-00390-0002 136-05761-0072 136-05231-0072 136-01001-0072 136-02211-0072 136-00909-0062 131-00102-0023 131-00102-0023 131-00912-0023 131-00204-0023 131-00223-0023 131-00122-0023 131-00122-0023 131-00102-0023 131-00102-0023 131-00103-0023 131-00123-0023

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

RT RT RT RT RT RT RT RT

ANGLE ANGLE ANGLE ANGLE ANGLE ANGLE ANGLE ANGLE

V CER 2K

V CM lOOK V CM lOOK VA 200K QW 10% V CER lOK V CER lOK PF 5.76K QW 1% PF 5.23K QW 1% PF lK QW 1% PF 2.21K QW 1% PF 90.9 EW 1% CF 1K QW 5% CF lK QW 5% CF 9.1K QW 5% CF 200K QW 5% CF 22K QW 5% CF 1.2K QW 5% CF 1.2K QW 5% CF lK QW 5% CF 1K QW 5% CF lOK QW 5% CF 12K QW 5%

0020

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-69

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

R R R

R R R R R R

R R R R R R R R R

R

R

R R

R R

R R

R R R R

R R

UP495246

R R R R R R R R R R R R R R R R R R R R R R

30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

49 50 52 53 54 56 58 59 62 63 64 66 67 69 70 71 72 73 74 76 77 78 79 80 81 85 86 87 88 89 90 91 92 96 97 98 99 101 102 103 105 106 107 111 112 113 120 121 122 123

PART NUMBER

015-00113-0010 015-00113-0010 131-00392-0023 131-00392-0023 131-00103-0023 131-00103-0023 131-00102-0023 131-00102-0023 015-00113-0001 015-00113-0009 131-00133-0023 015-00113-0010 015-00113-0010 131-00100-0023 131-00471-0023 131-00471-0023 131-00104-0023 131-00273-0023 131-00154-0023 131-00243-0023 131-00513-0023 131-00562-0023 131-00332-0023 131-00621-0023 131-00752-0023 136-02552-0072 131-00202-0023 136-09311-0072 131-00244-0023 136-04751-0072 136-03651-0072 136-01003-0072 136-04531-0072 136-02431-0072 131-00242-0023 136-02431-0072 131-00102-0023 131-00102-0023 131-00472-0023 131-00222-0023 131-00102-0023 131-00620-0023 131-00102-0023 131-00471-0023 131-00223-0023 131-00473-0023 132-00102-0018 131-00201-0023 131-00131-0023 015-00160-0002 131-00102-0023 131-00103-0023 131-00330-0023 131-00102-0023 131-00100-0023 133-00390-0006 133-00390-0004 131-00100-0023 131-00331-0023 131-00102-0023 131-00302-0023 131-00122-0023 131-00271-0023 131-00202-0023 131-00104-0023 131-00203-0023 131-00821-0033 131-00471-0023

Page 6-70

DESCRIPTION

RES 4308R-102-563 RES 4308R-102-563 RES CF 3.9K QW 5% RES CF 3.9K QW 5% RES CF 10K QW 5% RES CF lOK QW 5% RES CF 1K QW 5% RES CF lK QW 5% RES 4308R-102-123 RES 4308R-102-332 RES CF 13K QW 5% RES 4308R-102-563 RES 4308R-102-563 RES CF 10 QW 5% RES CF 470 QW 5% RES CF 470 QW 5% RES CF lOOK QW 5% RES CF 27K QW 5% RES CF 150K QW 5% RES CF 24K QW 5% RES CF 51K QW 5% RES CF 5.6K QW 5% RES CF 3.3K QW 5% RES CF 620 QW 5% RES CF 7.5K QW 5% RES PF 25.5K QW 1% RES CF 2K QW 5% RES PF 9.31K QW 1% RES CF 240K QW 5% RES PF 4.75K QW 1% RES PF 3.65K QW 1% RES PF lOOK QW 1% RES PF 4.53K QW 1% RES PF 2.43K QW 1% RES CF 2.4K QW 5% RES PF 2.43K QW 1% RES CF lK QW 5% RES CF lK QW 5% RES CF 4.7K QW 5% RES CF 2.2K QW 5% RES CF 1K QW 5% RES CF 62 QW 5% RES CF 1K QW 5% RES CF 470 QW ~~ RES CF 22K QW 5% RES CF 47K QW 5% RES WW 36 1W 5% RES CF 200 QW 5% RES CF 130 QW 5% RES MOO 1K150V2% RES CF lK QW 5% RES CF lOK QW 5% RES CF 33 QW 5% RES CF 1K QW 5% RES CF 10 QW 5% RES V CM 20K RESO V CER lOOK RES CF 10 QW 5% RES CF 330 QW 5% RES CF 1K QW 5% RES CF 3K QW 5% RES CF 1.2K QW 5% RES CF 270· QW 5% RES CF 2K QW 5% RES CF lOOK QW 5% RES CF 20K QW 5% RES CF 820 HW 5% RES CF 470 QW 5%

A UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTI TV 0011 0010 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

0020

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

R R R R R R R R R R

R R R

UP495246

R R R

124 125 126 127 132 133 134 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 155 162 163 164 165 166 167 168 169 170 175 176 177 178 179 180 181 182 6002 6003 6004 6005 6006 6007 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6025 6026 6027 6028 6029 6030 6031 6033 6034 6035

PART NUMBER

131-00203-0023 131-00222-0023 131-00102-0023 131-00682-0023 131-00102-0023 131-00103-0023 131-00430-0023 131-00121-0023 131-00103-0023 131-00242-0023 131-00242-0023 136-01002-0072 136-01002-0072 131-00512-0023 131-00103-0023 131-00103-0023 133-00100-0072 133-00100-0072 131-00103-0023 131-00103-0023 131-00472-0023 136-01272-0072 136-03012-0072 136-05362-0072 136-06192-0072 136-05111-0072 136-01102-0072 136-02672-0072 131-00510-0023 131-00241-0023 131-00272-0023 131-00272-0023 131-00272-0023 131-00102-0023 131-00102-0023 131-00102-0023 131-00123-0023 131-00102-0023 136-07501-0072 136-01372-0072 136-01502-0072 133-00390-0000 133-00395-0000 133-00395-0000 133-00100-0074 133-00390-0002 133-00390-0003 136-05761-0062 136-05231-0062 136-01001-0062 136-02211-0062 136-00909-0062 130-05102-0023 130-05102-0023 130-05912-0023 130-05204-0023 130-05223-0023 130-05122-0023 130-05122-0023 130-05122-0023 130-05102-0023 130-05103-0023 130-05123-0023 015-00113-0010 015-00113-0010 130-05392-0023 130-05392-0023 130-05103-0023

MMRDS81 SBH.AB2 Rev 2 Sep/92

DESCRIPTION

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

CF 20K QW 5% CF 2.2K QW 5% CF lK QW 5% CF 6.8K QW 5% CF 1K QW 5% CF 10K QW 5% CF 43 QW 5% CF 120 QW 5% CF 10K QW 5% CF 2.4K QW 5% CF 2.4K QW 5% PF 10K QW 1% PF 10K QW 1% CF 5.1K QW 5% CF lOK QW 5% CF 10K QW 5% VA SDK QW 10% VA SOK QW 10% CF lOK QW 5% CF 10K QW 5% CF 4.7K QW 5% PF 12.7K QW 1% PF 30.1K QW 1% PF 53.6K QW 1% PF 61.9K QW 1% PF 5.11K QW 1% PF llK QW 1% PF 26.7K QW 1% CF 51 QW 5% CF 240 QW 5% CF 2.7K QW 5% CF 2.7K QW 5% CF 2.7K QW 5% CF 1K QW 5% CF 1K QW 5% CF lK QW 5% CF 12K QW 5% CF lK QW 5% PF 7.5K QW 1% PF 13.7K QW 1% PF 15K QW 1% V CER 2K V CM lOOK V CM lOOK VA 200K QW 10% V CER lOK V CER SDK PF 5.76K EW 1% PF 5.23K EW 1% PF lK EW 1% PF 2.21K EW 1% PF 90.9 EW 1% CH lK EW 5% CH lK EW 5% CHIP 9.1K5%EW CHIP 200KEW5% CHIP 22K EW 5% CHIP 1.2KEW5% CHIP 1.2KEW5% CHIP 1.2KEW5% CH lK EW 5% CH lOK EW 5% CHIP 12K5%EW 4308R-102-563 4308R-102-563 CHIP 3.9KEW5% CHIP 3.9KEW5% CH lOK EW 5%

A UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTITY 0010 0011 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

0020

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-71

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

UP495246

R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

6036 6037 6038 6039 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6052 6053 6054 6056 6058 6059 6062 6063 6064 6066 6067 6069 6070 6071 6072 6073 6074 6076 6077 6078 6079 6080 6081 6085 6086 6087 6088 6089 6090 6091 6092 6096 6097 6098 6099 6101 6102 6103 6105 6106 6107 6111 6112 6113 6120 6121 6122 6123 6124 6125 6126 6127 6132

PART NUMBER

130-05103-0023 130-05102-0023 130-05102-0023 015-00113-0001 015-00113-0009 130-05113-0023 015-00113-0010 015-00113-0010 131-00100-0023 131-00471-0023 131-00471-0023 130-05104-0023 130-05273-0023 131-00154-0023 131-00243-0023 130-05513-0023 130-05562-0023 130-05332-0023 131-00621-0023 130-05512-0023 136-02102-0062 130-05202-0023 136-09311-0072 130-05244-0023 136-04751-0072 136-03651-0072 130-05104-0023 136-04531-0062 130-05242-0023 130-05242-0023 136-02431-0072 130-05102-0023 130-05102-0023 130-05472-0023 130-05222-0023 130-05102-0023 131-00620-0023 130-05102-0023 130-05471-0023 130-05223-0023 130-05473-0023 132-00165-0001 130-05201-0023 131-00131-0023 015-00160-0002 130-05102-0023 130-05683-0023 130-05330-0023 130-05102-0023 130-05100-0023 133-00390-0006 133-00390-0004 131-00100-0023 131-00331-0033 130-05102-0023 130-05302-0023 130-05122-0023 130-05271-0023 130-05202-0023 130-05104-0023 130-05203-0023 131-00821-0033 131-00471-0023 130-05203-0023 130-05222-0023 130-05102-0023 130-05682-0023 130-05103-0023

Page 6-72

DESCRIPTION

RES CH lOK EW 5% RES CH lK EW 5% RES CH lK EW 5% RES 4308R-102-123 RES 4308R-102-332 RES CHIP llK EW 5% RES 4308R-102-563 RES 4308R-102-563 RES CF 10 QW 5% RES CF 470 QW 5% RES CF 470 QW 5% RES CH lOOK EW 5% RES CHIP 27K EW 5% RES CF l50K QW 5% RES CF 24K QW 5% RES CHIP 51K EW 5% RES CHIP 5.6KEW5% RES CHIP 3.3KEW5% RES CF 620 QW 5% RES CHIP 5.1KEW5% RES PF 21K EW 1% RES CHIP 2K EW 5% RES PF 9.31K QW 1% RES CHIP 240K5%EW RES PF 4.75K QW 1% RES PF 3.65K QW 1% RES CH lOOK EW 5% RES PF 4.53K EW 1% RES CHIP 2.4KEW5% RES CHIP 2.4KEW5% RES PF 2.43K QW 1% RES CH lK EW 5% RES CH lK EW 5% RES CHIP 4.7KEW5% RES CHIP 2.2KEW5% RES CH lK EW 5% RES CF 62 QW 5% RES CH lK EW 5% RES CHIP 470EW5% RES CHIP 22K EW 5% RES CHIP 47KEW5% RES WW 36 RES CHIP 200EW5% RES CF 130 QW 5% RES MOD 1K150V2% RES CH lK EW 5% RES CHIP 68K EW 5% RES CHIP 33.0EW5% RES CH lK EW 5% RES CH 10 EW 5% RES V CM 20K RESD V CER lOOK RES CF 10 QW 5% RES CF 330 HW 5% RES CH lK EW 5% RES CHIP 3K EW 5% RES CHIP l.2KEW5% RES CHIP 270EW~k RES CHIP 2K EW 5% RES CH lOOK EW 5% RES CHIP 20K EW 5% RES CF 820 HW 5% RES CF 470 QW 5% RES CHIP 20K EW 5% RES CHIP 2.2KEW~k RES CH 1K EW 5% RES CHIP 6.8KEW5% RES CH 10K EW 5%

A UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTITY 0010 0011

0020 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

6133 6134 6141 6142 6143 6144 6145 6146 6147 6148 6149 6150 6151 6152 6153 6154 6155 6156 6157 6158 6159 6160 6162 6163 6164 6165 6166 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6180 6181

REF REF REF REF REF REF T T

UP495246

TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP

PART NUMBER

A

DESCRIPTION

QUANTITY 0010 0011

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

LOGIC BD ASSY LOGIC MODULE ASSY LOGIC HW ASSY SCH LOGIC BD SCH LOGIC MODULE SCH LOGIC HW

RF RF RF RF RF RF

X.

1 2 2 2

300-07943-0010 300-07943-0011 300-07943-0020 002-07943-0010 002-07943-0011 002-07943-0020 019-06101-0000 019-06101-0000

XFMR PULSE SHLD XFMR PULSE SHLD

EA EA

1.00

6001 2 3 4 5 6 8 11 12 13 14 15 16 17 18 19 20

008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002

TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT

PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC

0020 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

130-05103-0023 130-05430-0023 130-05103-0023 130-05102-0023 130-05102-0023 130-05123-0023 130-05102-0023 136-01272-0072 136-03012-0072 130-05272-0023 136-06192-0072 131-00510-0023 136-05111-0072 136-03572-0072 136-01102-0072 130-05272-0023 130-05272-0023 136-07501-0072 131-00241-0023 130-05102-0023 131-00331-0033 136-01402-0072 136-01502-0072 130-05242-0023 130-05242-0023 133-00100-0072 130-05103-0023 130-05103-0023 133-00100-0072 130-05472-0023 130-05103-0023 130-05512-0023 130-05103-0023 130-05103-0023 130-05103-0023 130-05222-0023 130-05105-0023 130-05823-0023 130-05102-0023 136-01001-0072 131-00103-0013

MMRDS81 SBH.AB2 Rev 2 Sep/92

CH lOK EW 5% CH 43 EW 5% CH lOK EW 5% CH lK EW 5% CH lK EW 5% CHIP 12K5%EW CH lK EW 5% PF 12.7K QW 1% PF 30.1K QW 1% CHIP 2.7KEW5% PF 61.9K QW 1% CF 51 QW 5% PF S.llK QW 1% PF 35.7K QW 1% PF llK QW 1% CHIP 2.7KEW5% CHIP 2.7KEW5% PF 7.5K QW 1% CF.240 QW 5% CH lK EW 5% CF 330 HW 5% PF 14K QW 1% PF lSK QW 1% CHIP 2.4KEW5% CHIP 2.4KEW5% VA SDK QW 10% CH lOK EW 5% CH lOK EW 5% VA SDK QW 10% CHIP 4.7KEW5% CH lOK EW 5% CHIP 5.1KEW5% CH lOK EW 5% CH lOK EW 5% CH lOK EW 5% CHIP 2.2KEW5% CHIP 1M EW 5% CHIP 82KEW5% CH lK EW 5% PF lK QW 1% CF lOK EW 5%

UM

X.

x. X. X.

x.

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-73

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP

PART NUMBER

21 22 23 24 25 26 27 28 30 31 32 33 34 35 37 38 39 41 42 43 44 6001 6002 6003 6005 6006 6008 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026 6027 6028 6030 6031 6032 6033 6034 6035 6037 6038 6039 6041 6042 6044 6045

u

u

u

2 3 4 5 6

u

7

u u

9 11

UP495246

u u u

DESCRIPTION

008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002 OOB-00096-0002 008-00096-0002

TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML TRML

120-00072-0000 120-00110-0000 120-00328-0000 120-00140-0000 120-00147-0000 120-00139-0001 120-00139-0001 124-00374-0000 120-00189-0008

IC IC IC IC IC IC

Page 6-74

POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT POINT

A UM

PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC PC

SN74LS74N SN74LS32N HTKY 74LS107 SN74LS153N SN74LS393N SN54LS151J IC SN54LS151J IC 74HCT374 TTL 74LS191

QUANTITY 0011 0010

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

0020

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

u u

u u u

u u u u u

u

u u

u u

u u u

u u u u u u u

u u u u u

u u u u

u u

u u u u

u u u u u u

u u u u u u

u u u u u u u

u u u u u

u u u

UP495246

u

12 13 14 15 16 17 18 19 20 21 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 82

PART NUMBER

120-00100-0000 120-00086-0000 123-00595-0000 120-02063-0002 120-00080-0000 120-00104-0000 120-00105-0001 120-00099-0001 120-00320-0000 120-02241-0000 120-00079-0000 120-00072-0000 120-00133-0000 120-03265-0001 120-00331-0000 120-00331-0000 120-00133-0000 120-00110-0000 120-00109-0008 120-00321-0000 999-09999-0090 120-02166-0009 120-02242-0000 120-03084-0005 120-00171-0000 120-03259-0000 120-00134-0001 120-00110-0000 120-00109-0008 120-00322-0001 120-02095-0001 120-00165-0000 120-00145-0000 120-00242-0001 120-00134-0000 120-02236-0000 120-00330-0001 120-00134-0001 120-00166-0000 120-00093-0000 120-00104-0000 120-00147-0000 120-00079-0000 120-02095-0001 120-00145-0000 120-00202-0000 120-00152-0001 120-00147-0001 124-00032-0000 120-00072-0001 120-03264-0000 120-00109-0008 120-00155-0000 120-03072-0002 120-00096-0000 120-00080-0000 120-00105-0000 120-03084-0005 120-03252-0009 120-03084-0005 120-03266-0000 120-03084-0005 120-00079-0000 120-00325-0000 120-03084-0002 120-03267-0000 120-03259-0000 120-03252-0009

MMRDS81 SBH.AB2 Rev 2 Sep/92

DESCRIPTION

IC SN74LS92N IC SN74LS86N 54/74HC595 IC RAM 2114 IC SN74LS02N IC SN74LS04N IC SN54LS123J IC SN54LS90N TTL 74LS126A IC 453 XMTR IC SN74LSOON IC SN74LS74N IC SN74LS244N ADC809 NATNL/ONLY IC SHTKY 25LS2569 IC SHTKY 25LS2569 IC SN74LS244N IC SN74LS32N IC TTL 74LS08 IC TTL 74154 REF SFTWARE SET IC CPU 08085AH-1 IC 2KX8 SRAM IC TL084IN 74LS139 DECODER ANALOG SW HI1-201 IC SN54LS161J IC SN74LS32N IC TTL 74LS08 IC SHTKY 54265 IC 8155-2 IC SN74LS245N IC SN74LS283N IC 54LS629J IC 74/54LS161 IC RAM 2148 IC SHTKY 54LS107 IC SN54LS161J IC DM74LS373N IC SN74LS175N IC SN74LS04N IC SN74LS393N IC SN74LSOON IC 8155-2 IC SN74LS283N IC 74LS148 IC SN54LS374 IC SN54LS393N IC 74HCT32 IC SN54LS74N DAC AD7533KN IC TTL 74LS08 QUAD S-R LATCHES IC MC1408LB IC SN74LS11N IC SN74LS02N IC SN74LS123N IC TL084IN ANALOG SW TL604 IC TL084IN DAC AD7528AQG IC TL084IN IC SN74LSOON IC SHTKY 75452 IC LF353AN VOLT COMP HA4905 ANALOG SW Hll-201 ANALOG SW TL604

A UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA RF EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTITY 0010 0011 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 X. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

0020

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

x.

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-75

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

u

83

u u u

84

PART NUMBER

UP495246

120-03259-0000 120-00171-0000 86 120-00072-0000 87 120-03177-0001 88 120-03094-0032 u U 6002 124-00032-0003 U 6003 124-00107-0000 U 6004 120-00140-0000 U 6005 120-00147-0000 U 6006 120-00139-0001 U 6007 124-00151-0000 U 6009 124-00374-0003 U 6010 124-00004-0003 U 6011 120-00189-0002 U 6012 120-00100-0000 U 6013 124-00086-0003 U 6014 123-00595-0000 U 6015 120-02063-0002 U 6016 124-00002-0003 U 6017 124-00004-0003 U 6018 124-00123-0003 U 6019 120-00099-0001 U 6020 120-00320-0000 U 6021 120-02241-0000 U 6022 124-00373-0002 U 6023 124-00000-0003 U 6024 124-00074-0000 U 6025 123-00244-0000 U 6026 120-03265-0001 U 6027 120-00331-0000 U 6028 120-00331-0000 U 6029 124-00244-0003 U 6030 124-00032-0003 U 6031 124-00008-0003 U 6032 120-00321-0000 U 6033 999-09999-0090 U 6034 120-02166-0009 U 6035 120-06129-0009 U 6036 120-03084-0007 U 6037 124-00139-0003 U 6038 120-03259-0000 U 6039 124-00161-0000 U 6040 124-00032-0003 U 6041 124-00008-0003 U 6042 120-00322-0001 U 6043 120-02095-0001 U 6044 124-00245-0002 U 6045 120-00145-0000 U 6046 123-00004-0003 U 6047 124-00161-0000 U 6048 120-02236-0000 U 6049 120-00330-0001 U 6050 120-00134-0001 U 6051 124-00373-0002 U 6052 120-00093-0000 U 6053 124-00004-0003 U 6054 124-00393-0000 U 6055 124-00000-0003 U 6056 120-02095-0001 U 6057 120-00145-0000 U 6058 120-00202-0000 U 6059 124-00373-0002 U 6060 124-00393-0000 U 6061 124-00032-0003 U 6062 124-00074-0000 U 6064 120-03264-0000 U 6065 124-00008-0003 U 6066 120-00155-0000

Page 6-76

DESCRIPTION

ANALOG SW HI1-201 74LS139 DECODER IC SN74LS74N IC LM219J IC LM340LAZ-5.0 IC 74HCT32 SO PKG IC 74HCT107 IC SN74LS153N IC SN74LS393N IC SN54LS151J IC 74HCT151 IC 74HCT374 SO PKG IC 74HCT04 SO PKG IC 74LS191 SOIC IC SN74LS92N IC 74HCT86 SO PKG 54/74HC595 IC RAM 2114 IC 74HCT02 SO PKG IC 74HCT04 SO PKG IC 74HCT123 SO PKG IC SN54LS90N TTL 74LS126A IC 453 XMTR 74HCT373D IC 74HCTOO SO PKG IC 74HCT74 BUFFER 74HC244 ADC809 NATNL/ONLY IC SHTKY 25LS2569 IC SHTKY 25LS2569 IC 74HCT244 SO PKG IC 74HCT32 SO PKG IC 74HCT08 SO PKG IC TTL 74154 REF SFTWARE SET IC CPU D8085AH-1 6264-15 8K X 8 RAM #IC TL0821P 74HCT139 SO PKG ANALOG SW HI1-201 IC 74HCT161 IC 74HCT32 SO PKG IC 74HCT08 SO PKG IC SHTKY 54265 IC 8155-2 74HCT245D SO PKG IC SN74LS283N 74HC04 SO PKG IC 74HCT161 IC RAM 2148 IC SHTKY 54LS107 IC SN54LS161J 74HCT373D IC SN74LS175N IC 74HCT04 SO PKG IC 74HCT393 IC 74HCTOO SO PKG IC 8155-2 IC SN74LS283N IC 74LS148 74HCT373D IC 74HCT393 IC 74HCT32 SO PKG IC 74HCT74 DAC AD7533KN IC 74HCT08 SO PKG QUAD S-R LATCHES

A UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA RF EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTITY 0010 0011 1.00 1.00 1.00 1.00 1.00

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MMRDS81 SBH.AB2 Rev 2 Sep/92

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BENDIX/KING RS 811A RADAR SENSOR

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SYMBOL

u u u u u u u u u u u u u u u u u u u u u u u u u

6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 6080 6082 6083 6084 6086 6087 6088 6089 6090 6091 6092 6093

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IC 74HCT11 IC 74HCT02 SO PKG IC 74HCT123 SO PKG IC TL084IN ANALOG SW TL604 IC TL084IN OAC A07528AQG IC TL084IN IC 74HCTOO SO PKG IC SHTKY 75452 IC TL084IN VOLT COMP HA4905 ANALOG SW HI1-201 ANALOG SW TL604 ANALOG SW HI1-201 74HCT139 SO PKG IC 74HCT74 IC LM219J IC LM340LAZ-5. 0 REF SFTWARE SET 6264-15 8K X 8 RAM IC 74HCT74 IC 74HCT32 IC 74HCT74

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

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FIGURE 6-9 LOGIC MODULE (-07943-0020) (Dwg. No. 300-07943-0020, R-9) Sheet 2 of 2 Page 6-101

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~

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: -5 -6 :

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Rev 2 Sep/92

N/C 4 --c:J BT38 p:'

-13 -14

14.~ 25U J.OlL~ sou

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GND J5 GND J5 GND J5 KEY J5 7128U FILT J5 +7U J5 7/28U FIL T J5

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-5 -6 >-- N/C -7 >--8 -9 > - - -

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-16> -17 -18

GND

J3

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-10 ....

-11 -12 -13 -14

C130 92PF

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IN LDCRTIDN 8 IF THE 07547-0010 FREAI'f' IS USED. ~

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Page 6-121

RT ON/OFF J3

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MMRDS81 SBH.AB2

SUPPLY

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c,'>1.4

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FIGURE 6-10 LOGIC MODULE SCHEMATIC {-07943-0020) {Dwg. No. 002-07943·0020, R-9) Sheet 10 of 10

VOLTAGE

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~

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lDK

'9'G'

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-08060-0000 SYMBOL

429 REGISTER MOD

PART NUMBER

- -- - ---- -- -009-08060-0000

REF

UP495246

u

l

1101

REV 3

DESCRIPTION

RS 0811 DEDICATED PH 001-05001-0003 A UM

QUANTITY 0000

-PCBD - - -429- -REG- MOD - - - - - -EA - -1.00 -- --

016-01040-0000

COATING TYPE AR

AR

1.00

030-02998-0010

TERMINAL STRIP

EA

2.00

300-08060-0000

R29 REG MOD ASSY

RF

x.

123-00595-0000

54/74HC595

EA

1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-123

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

I

- I

r I

""

I

...,

rl v

I

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. ., :.c:::::r-- 030-02998-0010

h

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C2 PLCS.)

NOTES:

UP495246

1.

PRIOR TO POST COATING TOP SIDE OF P.C. BOARD WITH KPN 016-01040-0000, MASK OFF THE FOLLOWING; 030-02998-0010 C2 PLCS.) ALL MOUNTING AREAS.

FIGURE 6-11 429 REGISTER BOARD (Dwg. No. 300-08060-0000, R-3) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-125

BENDIX/KING RS 811A RADAR SENSOR

J1

-3

/

J1

-8

/

U1

~

+SV ~~

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J1

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J1

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J1

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UP495246

-9

J1

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J1

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J1

-2

J1

-1

-==

0

MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-127

8

QC QO

GNO

QG QH

QH'

/

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FIGURE 6-12 429 REGISTER SCHEMATIC (Dwg. No. 002-08060-0000, R-0)

QA ~ Q8 1

QE QF 0

J1

14 SER 16

vee

A~

-20 /

RCK

10 sa..R 11 SCK

+SV

J1

LS595 G

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2

3 4 5

I

6

7

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J1

-16

J1

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J1

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J1

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J1

-14

Jl

-6

Jl

-13

Jl

-7

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-08196-0000 SYMBOL

PRF TIMER MOD

PART NUMBER

REV 1

RS 0811A

DESCRIPTION

A

UP495246

- - - - - - - - -------

UM

QUANTITY 0000

009-08196-0000

P/C PRF TIMER BD

EA

1.00

016-01040-0000

COATING TYPE AR

AR

1.00

025-00018-0000 025-00018-0022 025-00018-0033 025-00018-0044 025-00018-0055

WIRE WIRE WIRE WIRE WIRE

IN IN IN IN IN

6.00 6.00 6.00 6.00 6.00

030-02998-0010

TERMINAL STRIP

EA

2.00

26 26 26 26 26

BLK RED ORG VEL GRN

c

1

106-04103-0046

CAP CH 10K X7R/50V

EA

1.00

u u

2

124-00373-0002 999-09999-0090

74HCT373D REF SFTWARE SET

EA RF

1.00 X.

MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-129

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

009-8196-00--1>

DDDDDDDDD

~~

6 Eqrl 20 7 ,--1 --.,_f390E3

11 ~'-+--SEE

NOTES: 1. PRIOR TO POST COATING BOTH SIDES OF P.C. BOARD WITH KPN 016-1040-00, MASK OFF ALL E POINTS AND 030-2998-10(2) 2. FOR PART NUMBER REFERENCE SYSTEM SOFTWARE DOCUMENT 126-0004-XX REWORK NOTE A

DDDDDDDDDD 1 1 -20 10

SEE NOTE 2 .---+--+-~v> U2

DES 0E4

17.-=--------:::t. 18 28

0

E6

REWORK NOTES: A. ADD MAGWIRE 026-0032-08 FROM HEADER PIN 11 TO E2

U1 10

11

UP495246

WIRING TABLE

FIGURE 6-13 PRF TIMER BOARD (Owg. No. 300-Q8196-QOOO, R-1) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-131

FROM E1 E3 Ett ES E6

WIRE COLOR 025-0018-00 (BLACK) 025-0018-22(RE0) 025-0018-33(0RANGE) 025-0018-44(YELLOW) 025-0018-55(GREEN)

TO LOGIC BRD. U43 HOLE 3 U43 PIN 8 U43 PIN 7 U43 PIN 10 U43 HOLE 6

+SV

BENDIX/KING

P22

-20~

P22 P22 P22 P22 P22 P22 P22 P22

-19.,.' -16'_, -15' -12 _, -9 ,.,' -6 -5 _,' -2 '

RS 811A RADAR SENSOR

AD/ ADS AD3 AD1 ADO AD2 AD4 AD6

+SV

P22 -11 P22 P22 P22 P22 P22 P22 P22 P22

%7~t=,w DC 11 G

ALE

UCC GND

10

/

06 04 02 DO D1 D3 05 07

-3 ' -4 ::: ;.. -7 ~ -8 ~ -13 -14' -17c ~ -18

3 4

7

01 02 03 04

01 Q2

Q3

8 13 OS 14 06 17 07 18 DB

Q4

QS

Q6 Q7 Q8

2 5 6 9 12 15 16 19

-

+5V

UP495246

N/e

RED YELLOW ORRNGE BL!=leK

3

E2 -

4 5 19 20 21 25 26

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27

E5 IO/M

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41 42 43 2

E4 TIMER_IN

E1

N/e¥ N/e7 NICS N/Cg N/elo N/Cll N/C12 Nle23

r

FIGURE 6-14 PRF TIMER SCHEMATIC (Dwg. No. 002-08196-0000, R-1) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-133 GREEN

C1

U2

ALE

TIMER_OUT

E6 r-

EP900 INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT CLK 1 CLK 2 I/0.1 I/0;2 I/0.3 I/0.4 I/0.5 I/0.6 I/0.7 GND

1 2 3 4 5 6

7 8 9 10 11 12

vee vee Nle Nle

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1

~

r·';,~

~N/C

-

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I/0.8 ~N/e 14 I/0.9 15 I/0.10 N/e I/0.11 N/e I/0.12 I/0.13 ~N/C 29 I/0.14 ~N/e I/0.15 N/e I/0.16 ~N/C I/0.17 ~N/C I/0.18 N/C I/0.19 ~N/e I/0.20 N/C I/0.21 ~N/C I/0.22 ~N/e I/0.23 ~ N/e I/0.24 ; - - N/C

'16

t-w

'31 f----34

f36

-=

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-08390-0000

OSCILLATOR BD

PART NUMBER

SYMBOL

REV 3

RS 0811A

DESCRIPTION

UP495246

------- ------009-08390-0000 PC OSC BD

A UM QUANTITY 0000

-EA- -1.00 --

016-01082-0000

DC RTV 3145

AR

1.00

025-00018-0000 025-00018-0022 025-00018-0033

WIRE 26 BLK WIRE 26 RED WIRE 26 ORG

IN IN IN

0.50 0.50 1.25

c c

2

102-00066-0001 106-04101-0026

CAP VA 5-35PF CH lOOPF NPO/lOOV

EA EA

1.00 1.00

R R

1 2

130-05105-0023 130-05222-0023

RES CHIP 1M EW 5% RES CHIP 2.2KEW5%

EA EA

1.00 1.00

REF REF

1 2

300-08390-0000 002-08390-0000

OSC BD ASSY SCH OSC BD

RF RF

x. x.

u

124-00004-0003

IC 74HCT04 SO PKG

EA

1.00

y

044-00298-0000

XTAL 10.351MHZ

EA

1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

-- -------- --- -- - --- - - -- - - - ---- - - --

Page 6-135

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

NOTES:

r:,1

PRIOR TO POST COATING BOTH SIDES OF P.C. BOARD WITH KPN 016-01040-0000, MASK OFF THE FOLLOWING; ALL MOUNTING AREAS, C1, E1, E2, E3.

2.

AFTER SOLDERING Y1 INTO PADS ON P.C. BOARD, BEND LEADS AS SHOWN.

3.

SECURE WITH RTU ADHESIUE CKPN 016-01082-0000).

4.

CONNECT WIRES PER WIRE CHART.

5.

Y1 IS INCLUDED ONLY ON 200-08390-0000. YELLOW WIRES ARE INCLUDED ONLY ON 200-08390-0001.

SEE NOTE 4 PLCS. )

--;, 141

~5

I

I

1.

I

~

Ul

NOTE 5 r-,

I

i

Y1 CREF. )

U1 (REF. ) m

m

-

h0111!!9

SEE NOTE 2 SEE NOTE 3

J

I

WIRE CHRRT FROM

COLOR

PART NUMBER

LENGTH

E1

RED

025-00018-0022

.5 INCH

E2

BLACK

025-00018-0000

.5 INCH

E3

ORANGE

025-00018-0033

1.25 INCH

*E4

YELLOW

025-00018-0033

.75 INCH

*E5

YELLOW

025-00018-0033

.5 INCH

UP495246

*E4 AND E5 WIRES ON 200-08390-0001 ONLY. FIGURE 6-15 OSCILLATOR BOARD (Dwg. No. 300-08390-0000, R-41 MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-137

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING

..:...+=..5V..:....__ _ _~o E 1

RS 811A RADAR SENSOR

1.------~QE2

+5V

E3

R2

2.2K

R1

1M E4

E5

200-08390-0000 ONLY

Y1

t-----__._~o~---~

10.351MHZ

C1 5-35PF

I

5

9

11

13

UP495246

FIGURE 6-16 OSCILLATOR SCHEMATIC (Dwg. No. 002-08390-0000, R-1) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-139

I I

_ _ _ _ _j

C2 100PF 100V

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-04163-0001 SYMBOL

PITCH ASSY

PART NUMBER

REV 8

RS 0811A

DESCRIPTION

UP495246

-012-01361-0002 - ---------- ----TAPE LACING

A UM

QUANTITY 0001

EA

0.00

AR AR AR

o.oo o.oo

A EA A EA A EA EA

1.00 1.00 1.00 1.00

016-01007-0005 016-01268-0000 016-01278-0007

LOCTITE 222 LOCTITE 271 LUBRICANT

029-00683-0000 029-00684-0000 029-00689-0000 029-00751-0001

GEAR AZIMUTH RS181 GEAR POT RS181 GR CLSTR TLT RS181 GEAR RS811

047-07817-0003

COVER, GIMBAL

EA

1.00

073-00740-0000 073-00942-0001

HSG GMBL RS181 CLAMP SYNCHRO

EA EA

1.00 2.00

076-01841-0001

PIN TILT PVT RS811

EA

1.00

089-05436-0005 089-05853-0004 089-05927-0005 089-05931-0004 089-05931-0006 089-06024-0004 089-06493-0006 089-08024-0030 089-08109-0034 089-08110-0034 089-0847 3-0097 089-08473-0098 089-08473-0099 089-08474-0000 089-08474-0001 089-08475-0013 089-08484-0000

SCR FHP 4-40X5/16 SCR SET 2-56X1/8 SCR BHP 4-40X5/16 SCR BHP 6-32X1/4 SCR BHP 6-32X3/8 SCR SHC 4-40X1/4 SCR SHC 6-32X3/8 WSHR FLT STD 13 WSHR SPLT LK 14 WSHR SPLT LK 16 WSHR FLT SHIM .281 WSHR FLT SHIM .281 WSHR FLT SHIM .500 WSHR FLT SHIM WASHER WSHR BOWED • 193 WSHR WVE SPSL .500

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

3.00 2.00 1.00 1.00 1.00 1.00 2.00 2.00 2.00 4.00 1.00 1.00 2.00 2.00 2.00 1.00 1.00

090-00019-0002 090-00712-0000

RING RTNR .250 PIN DOW 1/16X.250

EA EA

2.00 4.00

091-00461-0015

CABLE CLAMP 5/16

EA

1.00

133-00393-0000

RES V CP 10K

EA

1.00

I47-05169-0010 147-05169-0012

BEARING FLNGD SHLD BEARING FLNGD SHLD

EA EA

2.00 2.00

200-05054-0001

TILT MTR ASSY

A EA

1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

1.00

Page 6-141

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

8

28 23 25 38-----~k-~~~=~---12

15

2 PLS

43 3 PLS

4 32,14

REF

------27 24 1718 19

( stl: NOTE

2)

21 \3

20 II I

REI="

II REF

·,;.·-----~~ SECTION 8-B SE.E NOTE t: S.C. ALE.: 2./1

5 SECTION A-A

UP495246

SCALE 2: I ITEMS 4+5 OMITTED FOR CLARI"T'1

FIGURE 6-17 PITCH ASSEMBLY (Owg. No. 300-04163-0000, R-0) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-143

REF.

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-05054-0000 200-05054-0001 SYMBOL

TILT MTR ASSY TILT MTR ASSY

PART NUMBER

REV 1 REV 4

RS 0811A RS 0811A

DESCRIPTION

------- - - - - - - - 012-01004-0000

TAPE INSULATING

025-00029-0030 WIRE 24 WH/BK 025-00029-0032 WIRE 24 WH/RD 025-00029-0035 WIRE 24 WH/GN

B

UP495246

REF REF

2

A UM

QUANTITY 0001 0000

IN

1.50

IN IN IN

13.00 13.00 13.00

030-01058-0000 030-01143-0001 030-02204-0009

CONN PLZG MINI PV CTW 47565 CONN 20 CAY

EA EA EA

057-05369-0001 057-05369-0002

LABEL MOTOR ASSY LABEL MOTOR ASSY

EA EA

6.00

1.00 1.00

IN IN IN IN

2.50 0.50

3.00 3.00 0.50 6.50

148-05126-0000 MOTOR STEPPER

EA

1.00

1.00

300-05054-0000 300-05054-0001

EA EA

1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

----- - -- ------ - - - -

2.00 9.00 1.00

150-00042-0000 TUBING SHRINK .187 150-00049-0000 TUBING SHRINK .125 150-00049-0009 TUBING SHRINK .125 150-00180-0002 TBG SPRL DM441B

TILT MTR ASSY TILT MOTOR ASSY

- - - ------ - - - -

1.00

Page 6-145

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

~---7.5

;n

-------.~~ 82-B-BK~

82-B-R 92-B-GY ----c::J 82-B-Y --c:::J

82-A-BK_J=I 92-A-R 92-A -GY --c::J 92-A-Y - - . r - 1 150-00049-0000 '----- 148-05126-0000 ' - - - - 057-05369-0001 150-00049-0009 _ __. SEE NOTE 2 030-01143-0001 {6} SEE NOTE I NOTES: I. STRIP LEADS .18 in.

DO NOT TIN.

2. INSTALL WHITE HEATSHRINK TUBING {KPN

150-00049- 0009) OVER THE

UP495246

4 LEADS FROM 92A APPROXIMATELY 2 in. FROM CONNECTOR.

FIGURE 6-18 TILT MOTOR ASSEMBLY (-0000) (Owg. No. 300-05054-0000, R-2) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-147

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

057-05369-0002

2 0 0 1

NOTES: 1. 2.

o• DO

STRIP LEADS 0.18 IN TO INSTALL NINE 030-01143-0001. INSTALL WHITE HEATSHRINK TUBE 150-00049-0000 OVER FOUR LEADS FROM B2-A AT 1.0 INCH FROM CONNECTOR.

3.

SPIRAL WRAP 150-00180-0002 ALL WIRES. BUTT SPIRAL WRAP TO HEATSHRINK TUBE.

4.

WRAP ~OINT OF SPIRAL WRAP AND SHRINK TUBING WITH TAPE, 012-01004-0000. WRAP TWICE, AND BETWEEN "Y" OF TUBING.

•o

DO DO DO DO DO

20 0 0 150-00042-0000 3.0 INCHES

KEY LOCATION 030-01058-0000

VIEW INTO FEMALE END OF CONNECTOR SCALE 2: 1

19

DETAIL A

150-00049-0000 3.0 INCHES ~

012-01004-0000 SEE NOTE 4

150-00180-0002 SEE NOTE 3

UP495246

I

WIRING CHART FROM TO B2-A RED P12-17 B2-A BLACK P12-17 B2-A GRAY PJ2-11 82-A YELLOW P12-9 B2-B RED P12-16 82-B BLACK PJ2-16 82-B GRAY P12-5 82-B YELLOW P12-10 R 1- 1 WH/GRN P12-15 R1-2 WH/RED P12-14 R1-3 WH/8LK P12-13

I

"-,..../

, '

"''~,,

""'' .

'

SEE NOTE 2 025-00029-0035 025-00029-0030

FIGURE 6-19 TILT MOTOR ASSEMBLY (-0001) (Dwg. No. 300-05054-0001, R-4) MMRDS81 SBH.AB2 Rev 2 Sep/92

SEE DETAIL A

150-00049-0009~

Page 6-149

2 PLS

030-02204-0009 030-01143-0001 (9) SEE NOTE 1 (030-01058-0000 2 PLSl

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-04164-0000 SYMBOL

AZIMUTH DRIVE

PART NUMBER

REV 18

RS 0811A

DESCRIPTION

UP495246

--------------016-01007-0009 LOCTITE 242 016-01278-0007

LUBRICANT

029-00682-0006 029-00685-0000 029-00688-0000

CLAMP GEAR RS181A PINION AZ DR RS181 GEAR IDLR AZ RS181

047-07816-0000

A UM

AR AR

QUANTITY 0000

- ---0.00 1.00

EA A EA A EA

1.00 1.00 1.00

PLATE GEAR RS181

EA

1.00

073-00741-0000

BRK TOP PVT RS181

EA

1.00

076-01739-0005 076-02181-0001

SPACER HEX THO STEP PIN

EA A EA

3.00 2.00

089-05436-0005 SCR FHP 4-40X5/16 089-05931-0003 SCR BHP 6-32X3/16 089-08110-0034 WSHR SPLT LK 16 089-08473-0097 WSHR FLT SHIM .281 089-08475-0013 WSHR BOWED .193

EA EA EA EA EA

6.00 2.00 2.00 1.00 1.00

147-05169-0010

BEARING FLNGD SHLD

EA

2.00

200-05053-0000

SCAN MTR ASSY

A EA

1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-151

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

4

REF

II 16

13 9

3 PLS

2. PLS

-6 2 PLS 10 REF

NOTES: 1- APPLY AEI
I

2-ITEMS II~ 12 MUST NOT PROJECT ABOVE TOP OF GEAR PLA..TE ITEM \0.

RE~

lf-----lll-------t+-.45 MA 'k

UP495246

4

SECTION A-A ROIA"TED 90° CCW SCALE 2: I llt=M 2 OMITTED FOR CLARII'l

FIGURE 6-20A AZIMUTH DRIVE ASSEMBLY (Dwg. No. 300-04164-0000, R-9) MMRDS81 SBH.AB2 Rev 2 Sep/92

ITE:M 25 TO ALL G!:.A R.

Page 6-153

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

10 REF

I REI=

SECTION A-A

ROIAIED 90° CCW SCALE 2: I ITEM 2 OMITTED FOR CLARI"TY

2 PL5

NOTES:

4

UP495246

1- BRU5H A THIN COAT OF GREASE (ITEM 25) ON THE TE.ETH OF GEAR (ITEM 3), DO t-.101 COAT T\4E TEET!-\ OF PINION(ITEM 4) 2-ITEMS II~ \2 MUST NOT PROJECT ABOVE TOP OF GE.AR PLATE \TE.M \0.

5

REF

II 16 3 PLS

FIGURE 6-20 AZIMUTH DRIVE ASSEMBLY (Dwg. No. 300-04164-0000, R-7) MMRDS81 SBH.AB2 Rev 2 Sep/92

REF

Page 6-155

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-05053-0000 SYMBOL

SCAN MTR ASSY

PART NUMBER

-------

RS OBllA

DESCRIPTION

A

- -CONN - - -PLZG- - -

UM

QUANTITY 0000

030-01058-0000 030-01143-0001

MINI PV CTW 47565

EA EA

2.00 6.00

057-05369-0000

LABEL MOTOR ASSY

EA

1.00

150-00042-0000 150-00049-0009

TUBING SHRINK .187 TUBING SHRINK .125

IN IN

5.00 0.50

B

1

148-05126-0000

MOTOR STEPPER

EA

1.00

p

13

030-02204-0004

CONN HSG 10 CAV

EA

1.00

300-05053-0000

SCAN MTR ASSY

EA

1.00

REF

UP495246

REV 2

MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-157

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

,..--- 057-05369-0000 148-05126-0000 030-01143-0001 (6) . . - - - - - - 6.0

in.-----~

030-02204-0004 P 13 (SEE NOTE I) 6

I

0 30-01058-0000 (2)

150-00042-0000

WIRING FROM BlA Red BlA Black Gray BlA BlA Yellow BlB Red BIB Black BlB Gray BIB Yellow

CHART TO Pl3-2 P13-2 Pl3-8 PI3-IO P13-7 Pl3-7 P13-4 P13-5

150-00049-0009 SEE NOTE 2

NOTES: I. STRIP LEADS .18 in.

2. INSTALL WHITE HEATSHR INK TUBE ( KPN 150-00049-0009) OVER 4 LEADS FROM BlA APPROXIMATELY 0~5 in. FROM CONNECTOR.

UP495246

FIGURE 6-21 SCAN MOTOR ASSEMBLY

(Dwg. No. 300-05053-0000, R-21

MMRDS81 SBH.AB2 Rev 2 Sep/92

DO NOT TIN.

Page 6-159

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-04165-0000 200-04165-0010 200-04165-0013

MICRCAIIAVE ASSY MICRCAIIAVE ASSY MCRWV ASSY W/ISO

PART NUMBER

SYMBOL

REV 39 RS 0811A REV 7 RS 0811A REV 2 RS 0811A

DESCRIPTION

A UM

-001-00645-0000 - - - - - - - ------SPEC TEST RS181

UP495246

c c

2

QUANTITY 0010 0000

EA

0.00 1.00

008-00022-0002

SOLDER LUG

EA

012-01113-0000 012-01361-0002 012-01365-0000

PLSTC FLM TPE 1/4" TAPE LACING INSULATOR

EA EA

0.00 1.00

016-01007-0009 016-01082-0000 016-01275-0001

LOCTITE 242 DC RTV 3145 SOLDER S/N 63

AR AR EA

1.00 0.00

021-00084-0001 021-00089-0001 021-00089-0002

TUBE MAGNETRON GUNN OSCILLATOR GUNN OSCILLATOR

EA

026-00030-0000

WIRE CU24AWG TIN

IN

0.10

047-07797-0000 047-07800-0001 047-07800-0004 047-07801-0000 047-07801-0002 047-07818-0000 047-07819-0000 047-08162-0001

BRKT MTG RS181 BOX P-AMP RS181A BOX PRE-AMP ASSY COVER P-AMP RS181 COVER PRE-AMP SHIELD RS181 PLT MTG RS181 PLT ATTENUATOR

EA EA EA EA EA

1.00 1.00

EA

1.00 1.00 1.00

073-00743-0001 073-00743-0004 073-00743-0006

MICROWAVE DEVICE MICRCAIIAVE RF HEAD W/ISOLATOR

EA EA EA

089-05909-0006 089-05909-0012 089-05923-0004 089-05927-0004 089-06289-0003 089-06492-0005 089-06494-0006 089-06494-0016 089-08006-0034 089-08023-0030 089-08024-0030 089-08107-0034 089-08109-0034 089-08111-0034 089-08510-0006

SCR PHP 8-32X3/8 SCR PHP 8-32X3/4 SCR BHP 2-56Xl/4 SCR BHP 4-40X1/4 SCR HHS 4-40X3/16 SCR SHC 4-40X5/16 SCR SHC 8-32X3/8 SCR SHC 8-32 X 1 WSHR SPLT LK #8 WSHR FLT STD #2 WSHR FLT STD #3 WSHR SPLT LK #2 WSHR SPLT LK #4 WSHR SPLT LK #8 WSHR FLAT SS .115

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

091-00461-0013

CABLE CLAMP 3/16

EA

1.00

150-00004-0009

TUBING TEFLON #22

EA

0.10

155-02309-0000 155-02309-0010

RBN CA AY lOP RIBBON CABLE W/CN

A EA EA

1.00

187-01695-0000 187-01695-0001

CUSHION CUSHION

EA EA

1.00

200-07547-0001 200-07547-0010

MXR/PAMP RS841A PRE-AMP ASSY

A EA A EA

1.00

096-06157-0022 118-00083-0000

CAP TN 150UF15V20% CAP CR 470PF 500V

EA EA

1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

IN

EA

1.00 1.00

EA

A A A A A A A

EA EA

0013

- - -- - - - - - - - - - - - - - - - - -- - -- - - -- - -- --

1.00

1.00

1.10

1.10

1.00 1.00 1.00

1.00 1.00 1.00

1.00

1.00

1.00

1.00

0.80

0.80

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00 1.00 1.00

2.00 1.00 1.00 4.00 2.00

1.00 1.00 1.00 4.00 4.00 3.00

2.00 2.00 1.00 1.00 4.00

1.00

1.00 1.00 4.00 2.00 2.00 4.00 1.00

1.00 4.00 4.00

1.00 4.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

Page 6-161

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

UP495246

SYMBOL

PART NUMBER

DESCRIPTION

A UM QUANTITY DODO

0010

0013

0.10 0.30 0.10

0.10 0.30 0.10

0.10 0.30 0.10

- - - - - ------- - ------- -EA------ - - -0.10 - - - - - - - - - - - - - - - - - - - - - - - -- - - - - 1 007-06380-0000 PIN DIODE 0.10 0.10

D D D L

2 3 1

007-06413-0000 007-06397-0000 007-06412-0000

PIN DIODE DIODE MICROWAVE PIN DIODE

EA EA EA

REF REF

1 1

300-04165-0010 300-04165-0013

MICROWAVE ASSY MCRWV ASSY W/ISO

RF RF

Page 6-162

X.

x.

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 4l,

D~

SEE IIIOTE. EO

IZ

15

2. PL

21

? PL SEE NoTE 1

~.:OTFS\ L SOLDER JUMPER WIRE5FROM TERMINALS Fl AlfJ E2 ON PCB ITEM 3 1 TO THE DIODE 1 EMINALS WHICH ARE POTTED INTO ITEM I, SOLDER EACH TEMINAL ON PCB TO THE CLOSEST DIODE. 2. FOR-0501 INSERT ITEM 8 BETWEEN ITEM I AND 26 PRIOR TO TIGHTENING SCREWS, ITEM 27, 4 PLACES. ITEM 8 TO BE ADJUSTF.D DURING TEST. .

LOCAL C'ISC: WIRIWG DIAGRAM SCALE\ NONE

~. ASSEMBLE ITEM 2 TO ALLOW Tt£ REO DOT 10 BE ON THE

4 ~-

S.

SAME SIDE AS ITEM 26. cove;e MAe.NEi 1.-\1 liH ~ 0~ ·IC62· 00 APP~IMA"iiSL.'T'

F"l.u.S.I'I TO CE:Vic:::;e"

5~~1::'.

ALL !:> 6U.CK WIRES 1111 LOCA\.. OSCII...L....TOR WIRING HARNESS MUST BE. CONNECTED 10 GRO\DlD LU~ O'N THE 1.0.

nas 42 (DI) ,
<-:

ANTHINA

PORI

7 REMOVE SHIPPI~G TAPE FROM ITEM 1 WHICH COVERS THE LO PORT, ANTENNA PORT, AND THE MAGNETRON PORT. CLEAN FlANGE SURFACE WITH CHLOROTHENE OR EQUIVALENT BEFORE INST-ALLATION OF PARTS. 8. 'ALL LO CAPACITOR LEADS ARE !0 BE KEPT AS SHORT AS POSSIBLE. TRIM TEFLON ~UBING TO FIT.

MAG

PORI

UP495246

DIODE REPLACEMENI (SEE NOIE G)

MMRDS81 SBH.AB2 Rev 2 Sep/92

FIGURE 6-22A MICROWAVE ASSEMBLY (-00001 (Dwg. No. 300-04165-0000, R-28) Sheet 1 of 2 Page 6-163

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR

NOTE: 1- THE FOLLOWli-JG PART5 OR E~UIVALE.NT ARE SUPPLIED WITi-1 TI-4E MICROWAVE MODULE (ITEM 1) 8.'1 THE VENDOR AND CAJ.J 13E. US.E.D A~ REPlACEMENTS. FOR TESTINC:. PURPo
42.

Rl lllt<.~-SIIJ

RES.IS'TOR,

Y4 WAT'T

SIOA

Rc

R£S.I~TOR)

Y4 WATT

IC.,O.n..

I JI(.,~-IC., IJ

C. I I023S·OOIS

C2

10~49-01~9

CAP.>

50-.f

CAP.>

470 pf

26'V 200V

3:00<:1'-- 0005 Sll>Rit-.1(:. CLIP

3200 3 -000 I S.TAI-l.DCF'I=" 32002-004-0 SOLO!iA. L..UG ( 45•)

VIeW A-A

3.2054-0232 SOLDER LUG (STRAIC,I-IT) c<.432-0408 scRew '~~'t:~-40 x

L_ 5

Ya

SE:NOIX PART NO.

2 SOLDER JUMPED WIRES FROM TERMINALS El AND E2 ON PCB ITEM 31 TO THE DIODE TERMINALS WHICH ARE POTTED INTO ITEM 1. SOLDER SIDE EACH TEMINAL ON PCB TO THE CLOSEST DIODE·

3 INSERT ITEM 6 BETWEEN ITEM I AND 26 PRIOR TO TIGHTENING SCREW51 1TEM 27, 4 PLACES. ITEM 6 TO BE ADJUSTED DURING TES!

2

1

/41

REI=

4

/

TIE BACK YEL. WIR~ AND VIOLET IN.S.uLAT!: 11-.1 SLEE.VIN(:,

12. 13

SOLDER LUG

(45')

14

SPRIN<; C.LiP

LOCAL OS.C. WIR.ING DlAC,RAM

SEE LOCAL OSC WIRING DIAGRAM (THIS DWG)

(SEE NO'TE 1-) SCALE: NONE"

UP495246

?.I FIGURE 6-22A MICROWAVE ASSEMBLY (-0000) (Dwg. No. 300-04165-0000, R-28) Sheet 2 of 2 MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-165

WI~E

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

4Z

VIEW A-A

10] 15

-0501 2 PL ONL'(

21

19

VIEW

46

13 14

I'OTES~ L SOLDER JUMPER WIRE5FROM TE~INALS Fl AKJ E2 ON PCB ITEM .3 TO THE DIODE TEMI'IALS WHICH ARE POTTED INTO ITEM I,' SOLDER EACH TEMNAL ON PCB TO THE CLOSEST DIODE. 2. FOR-0501 INSERT ITEM 8 BETWEEN ITEM I At«) 26 PRIOR TO TIGHTENING SCREWS, ITEM 27, 4 PLACES. ITEM 8 TO BE ADJUSTED t::lt.ANG TEST.

UP495246

3. ASSEMBLE TO SHOW.

LOC.AL OSC WIRIWG OIAGRAM SCALE~ NONE

SEE NOTE l

ITEM 2 TO ALLO~ WARNING LA BEL

MMRDS81 SBH.AB2 Rev 2 Sep/92

FIGURE 6-22 MICROWAVE ASSEMBLY (-0000) (Dwg. No. 300-04165-0000, R-151 Sheet 1 of 3 Page 6-167

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

4Z.

f¥1----',17.18 VIEW A-A

5 TIE &A.CK TEL, WIAE' AND VIOLET WIRE lloiAOULATE' IN SLEEVI~(i,

S.OLDER I..UG

(45")

2 4

NOTE: I·'T ... E FOLLOWING PARTS OR E~UIVALENT AR.e S,UPPI..JEO WIT~ TNE MICROWAVE MODULE (ITEM 1) B'C THE VENDOR. AND CAN BE Us.EO A~ REPlACEMENTS FOR TE~TINC::, PURPoc:.£5.. Ill ""~·SJIJ

Rl

llll.o~-11.1.1

R€SI~TOR,

C. I I02K•OOIS CAP.,

C2

10i!4't·OI~ 3~041Ct-

~~

I :a

RESIST41l, .)(. W4TT SIOA

CAP.,

Y4 WATT

lwOA.

SO.ttf

asv

470,.f

200V

14

0

LOCAL OSC WIIWo!G DIAGRAM

(~~E NOTE 1) SCALE :NON~

0005 S.PAING. CL.II=I

~S-oool

S.TANOOFI='

3eoo-e -004-Cl

50&. 0CR L.IJG

~054-oa.R

c-~~·)

SO.DE!l LU6 (STAAIC.HT)

t.432-o-.oe SCReW •Cl-~0

L_

BENDIX PART

J1.

Yz.

21

"'O·

DO NOT USE FOR -0502 SEE LOCAL OS.C WIRING CIAGRAM('THIS. OWC:.)

2 SOLDER JUMPED WIRES FRQA TERMINALS El AND E2 ON PCB ITEM 3, TO THE DIODE TERMINALS WHICH ARE POTTED INTO ITEM 1. SOLOER SOE EACH TEMNAL ON PCB TO THE CLOSEST OIOOE•

UP495246

3 INsERT ITEM 8 BETWEEN ITEM I AND 26 PRIOR TO TIGHTENING SCREWS, ITEM~ 4 PLACES. ITEM 8 TO BE ADJUSTED DURING TEst

FIGURE 6-22 MICROWAVE ASSEMBLY (-0000) (Owg. No. 300-04165-QOOO, R-15) Sheet 2 of 3 MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-169

0650LETE -Do t-JOT U~ ~R. l='un>R.E PRODUC.:TJO"-l FoP- -050ljOS03

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

11 29

442PLC.

4~Z.7, 28

iPL

25 27 28

*BLACK WIRING DIAGRAM

NOT iO SCALE

II

15

2 PL

19

NOTES: I SOI..OER JI.Jo1PER WIRES FROM TERMINALS El AND E2 ON PCB ITEM 7, TO THE OIOOE TERMNALS WHICH ARE POTTED INTO ITEM 1. SOLDER EACH TERMNAL ON PCB TO THE CLOSEST DIODE. 2. ASSEMBLE ITEM 32 TO ALLOW WARNING

~---- 6,17,18

5REF~ -~

LABEL TO SHOW.

SEE NOTE 2

UP495246

VIEW A-A

FIGURE 6-22 MICROWAVE ASSEMBLY (-0000) (Dwg. No. 300-04165-0000, R-15) Sheet 3 of 3 MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-171

wm

BLUE SLEEV

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

012-01~~!-~!~~IO

NOTES: 1.

1.10~

THIS OFIAWING REPRESENTS -4 FLAVORS 200·04165·0010/0011/0012/0013 OF THIS ASSE...SL Y. THE TWO SPEC IF I C 0 I FFERENCES AMONG THESE

FLAVORS OCCUR IN THE SI=JECIF'ICATION OF" Tt-IE PRE-AMP AND OF Tl-£

021 -00089-0002

MICROWAVE DEVICE AND ITS FASTENERS.

200-CMJSS-0010 USES TI-E Z -075-47·0010 PRE-AMP ANO THE 07'3-00743·0004 UICROWA LE WHICI-t REOUIRES TWO 089·05909·00 AND TWO ·05909·0006 PAN HEAD SCREWS AN() FOUR 089 II ·0034 L WASI-IERS. WHILE 200-04185·001 THE ZOO· 82·0010 PRE-AMP ANO THE 073-00743· ICROWAVE ULE WI·HCH REQUIRES FOUR 089-oa4~· AP SCREWS 0 FOUR 099·08006·0034 I..OCK WASHE~. 200-()44165·0012 USES TI-E 200·07547-0010 i='RE·AMP AND THE 073-00743·0005 MICROWAVE MODULE WHICH REQUIRES FOUR 099-06494·0016 CAP SCREWS AND FOUR 089·09006-00:34 LOCK WASHERS. 200·04165·0013 USES THE 200-07547·0010 PRE-AMP ANO TI-lE 073·00743·0006 MICROWAVE MODULE WHICH REQUIRES TWO 089·0649<4-0016 CAP SCREWS, TWO 099·06494·0006 CAP' SCREWS A.NO FOUR 089·06006·0034 l-OCK WASHERS. SOl-DER .JI..JMPER W J RES 026-00030-0000 FROM TERMINALS E I AND E2 ON PRE· .A.Jro4F' BOARD EACH TO THE Cl-OSEST 0 1ODE ""03"" TERMINAL. POTTED INTO THE MICROWAVE DEVICE.

3.

INSTALL MAGNETRON TueE 021 -00084-0001 WITH REO DOT ON THE O~ITE SIDE Qr ASSEMBLY AS OSCILl-ATOR, 021·00089·0002.

4.

ALL DIODES, ARE INSTAl-LEO BY VENDOR AND ARE SMOWN FOR REPLACEMENT PURPOSES 0NL Y. 0 I ODE 0 I I 5 REPLACED FROM THE BOTTOM WHILE 01 ODES 02, L I AND 60TH 03 ARE REP!.. ACEO F THE TOP. 03 IS A MATCHED SET OF DIODES AND BE REI='l.ACEO TOGETHER, AFTER 0 I ODE REPLACEMENT, Tt-IE HOLES MUST BE RTV'O FL..USH WITH WAVEGUIDE SURFACE KPN 016-01082-000003 OIOOES 00 NOT REOUIRE RTV. HOLES MUST BE RTV"O FLUSH WITH SURF"ACE USING KPN 016-01082·0000.

5.

ALL FIVE SL..ACK WIRES IN LOCAL OSCILLATOR WIRING HA~SS ARE TO 6E SOLDERED TO TI-l£ GROLJI"..:) I..UG 009·00022·0002. L. 0. I-1ARNESS WI RES 155 • 02309MAY BE SHORTENED FOR BEST POSSIBL..E FIT; LEAVE SUFFICIE ACK IN L.O. HARNESS FOR EASY REMOV AI.. FROM PRE· AMP, VI 0L ANO YELL... OW WI RES TO MODULE SHOUI..O 6E LOOSEL.. Y TW I STEO T LOCAL OSCIL.l..ATOR CAPACITOR LEADS ARE TO BE KEPT AS SHORT AS POSSII!I..E. TRIM TEF'I..ON TU61NG 150·00004·0009 TO FIT.

DETAIL A NOT TO SC.A.I..E 047-07800·0004

7.

REMOVE SHJI:IPJNG TAPE FROM MICROWAVE DEVICE 073·00743-000X WHICH COVERS THE L, 0 PORT, THE ANTENNA !='OAT ANO THE MAG· CLEAN MOUNT II\IG SURF ACES WITH CI-II..OROTI-IENE NETRON PORT. OR EQUIVALENT BEFORE INSTAl-LATION OF PAI=ITS.

8.

INSTALL CUSHION 187-01695-000J BY REMOVING ZIP·OFF LINER ANO STICKING TO COVER ~7·07801·0002 ABOUT .IS .. F'ROM BOTH EDGE NEAREST MAGNETRON AND EDGE NEAREST LOCAL OSC I LI..ATOR.

9.

REMOVE TUNING SLUG, VENOOI=I INSTALLED IN WAVE GJIOE, 073·00743-000X. CUT SI..UG TO .25" AND REINSTALl.. IN WAVE GUIDE. TIGHTEN UNTIL. INSIDE ENO IS FLUSH WI TI-l INSIDE OF' L.O. PORT OF 073·00743-000X. RTV OUTSIDE END OF SLUG FLUSH WITH SURFACE USING KPN 016·01082·0000.

10.

047·07801-0002

008- 00022.0002

2.

6.

o.os-

:r

089-05923-0004 089-08107·0034 089-08023. 0030

\

SEE NOTE 9

CAPACITOR CZ SEE NOTE 6 150-00004-0009

lF=fiS, 047·08162-0001. TO BE AO.JUSTEO DURING TEST.

047-08162-0001 SEE NOTE 10

REO DOT • SEE

NOT~ E 4

;_/ ENO

y-'

099-05909-0006~ ~~

VIEW

2 X 2 X 089-08111·0034 SEE NOTE I

Ill I

12 X 031

f1

v

>'

~ ~

~·-•ooo>~~fj

~

... /

/

2 X 089·0811 I ·0034 SEE NOTE l

/-

~-

~

V'"

UP495246

~

~

DIODE REF'LACEMENT SEE NOTE 4

FIGURE 6-23 MICROWAVE ASSEMBLY (-001 0/-0013) (Owg. No. 300-04165-0010/-0013, R-8) MMRDS81 SBH.AB2 Rev 2 Sep/92

d";

~,?"

~

/ 4 X 089-06494-0016 4 X 089-08006-0034 SEE NOTE I

/

Page 6-173

// ... /

073·00743-0006 SEE NOTE I

DIODE Ll

SEE NOTE 4

---- --

~DIODE

02

SEE NOTE 4

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR 200-07547-0001 200-07547-0002 200-07547-0010 SYMBOL

c c c c c

c c c c

c c c c

c c c c c

c c c

c c

c c c c c c c

c

UP495246

c c

MIXER/PREAMP MIXER/PREAMP MIXER/PREAMP

PART NUMBER

REV 23 REV 18 REV 9

RS 0811A RS 0811A RS 0811A

DESCRIPTION

A UM QUANTITY 0001 0002

001-00574-0001 001-00634-0000 001-00644-0000 001-00649-0000

PP STAKING LACQUER TST SPEC RS841A SPEC TEST IN181A SPEC TEST RS841A

EA EA EA EA

0.00 1.00

002-07547-0001 002-07547-0002

SCH PRE/AMP RS841A SCH P/AMP RS181A

EA EA

0.00

008-00232-0001

TERMINAL PC BD

EA

2.00

009-07547-0000 009-07547-0010 009-07620-0000

SCH MX/PAMP RS841A PCBD PRE-AMP PCBD PREAMP RS841A

EA EA EA

016-01040-0000 016-01191-0001 016-01275-0001

COATING TYPE AR CMPD RETENTION SOLDER S/N 63

AR AR AR

047-07802-0000 047-07905-0001 047-07905-0003

SHLD M/PAMP RS181 SHIELD MIXER ASSY SHIELD MIX/PREAMP

089-07173-0001 089-07173-0006

SCR CAPTIVE 4-40 SCR CAPTIVE 4-40

EA EA

4.00

4.00

091-00025-0000 091-00479-0000

WSHR XSTR INSUL SPACER HEADER

EA EA

4.00

4.00

150-00172-0007

TUBING TEFLON .022

EA

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

EA EA EA

1 104-00002-0027 1 106-05101-0016 2 104-00002-0027 2 106-05101-0016 3 106-05103-0046 3 118-00081-0000 4 111-00009-0010 4 118-00079-0000 5 104-00001-0097 5 104-00002-0073 5 106-05330-0016 6 106-05821-0046 6 111-00009-0006 6 111-00009-0033 7 096-00853-0000 7 106-05103-0046 8 106-05680-0016 8 111-00009-0010 8 118-00079-0000 9 106-05331-0016 9 111-00009-0010 9 118-00079-0000 10 106-05102-0046 10 111-00009-0006 10 118-00079-0000 11 106-05101-0016 11 111-00009-0010 11 118-00079-0000 12 104-00002-0026 12 104-00002-0048 12 106-05151-0016 13 104-00002-0025 13 104-00002-0028

MMRDS81 SBH.AB2 Rev 3 Aug/93

M 330PF 2% CH100PFNP0/50V M 330PF 2% CH100PFNP0/50V CH 10K X7R/50V CR 470PF 1KV CR 1000PF 10% CR .001UF 1KV M 30PF 2% HI 39PF 2% CH 33PFNP0/50V CH820PFX7R/50V CR .01UF 10% CR .022UF 10% TA 4.7UF 35V CH 10K X7R/50V CH 68PFNP0/50V CR 1000PF 10% CR .001UF 1KV CH330PFNP0/50V CR 1000PF 10% CR .001UF 1KV CH 1K X7R/50V CR .01UF 10% CR .001UF 1KV CH100PFNP0/50V CR 1000PF 10% CR .001UF 1KV M 47PF 2% MICA 56PF 2% CH150PFNP0/50V M 60PF 2% M 68PF 2%

A EA A EA EA

0.00 0.00 0.00

0.00 4.00 1.00 1.00 1.00 1.00 1.00 0.00

o.oo 1.00

1.00 1.00

0.10 1.00

1.00

1.00

1.00

1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

£A

EA EA EA EA EA EA EA

1.00 3.00 1.00

£A

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

0010

1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-175

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR SYMBOL

c c

PART NUMBER

106-05103-0046 096-00853-0000 106-05103-0046 104-00002-0042 104-00002-0049 106-05103-0046 106-05103-0046 111-00009-0006 111-00009-0033 106-05101-0016 106-05220-0016 096-01136-0022 106-05103-0046 096-01136-0022

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

CR CR CR CR

2 3

007-06046-0000 007-06177-0000 007-06177-0000 007-06177-0000

SMD DIO SI MMBD914 SMD DIO SI MMBD914 SMD DIO SI MMBD914

EA EA EA EA

E E

2

008-00038-0001 008-00038-0001

TERM BIFUR .084L TERM BIFUR .084L

EA EA

8 8 9 9 20 21 25

030-02830-0010 030-02832-0007 030-02830-0005 030-02832-0005 030-02830-0007 030-00163-0000 030-00163-0000

TERMINAL PC HEADER TERMINAL PC HDR TERMINAL PC HEADER TRML PC HDR TERMINAL PC HDR JACK STRAIGHT SMB JACK STRAIGHT SMB

2 2 3 3 3 4 4 5 5 6 6

019-02538-0002 019-02538-0012 019-02686-0007 019-02538-0002 019-02546-0004 019-02084-0017 019-02546-0009 019-02660-0020 019-02084-0052 019-02536-0002 019-02084-0052 019-02660-0015 019-02084-0052 019-02660-0040

COIL VAR 10MHZ COIL VAR 60MHZ INDCTR SURFACE COIL VAR 10MHZ COIL FXD .47UH CH .68UH 10% COIL FXD 1MHY INDUCT SURFACE CH 22UH 5% COIL FXD 22UH CH 22UH 5% INDUCT SURFACE CH 22UH 5% INDUCT SURFACE

2 2 3

007-00536-0000 007-00631-0000 007-00536-0000 007-00611-0000 007-00535-0000

XSTR XSTR XSTR XSTR XSTR

MMBR920 RF MM8006 MMBR920 FET 2N4092 JFET MMBF4393

EA EA EA EA EA

131-00101-0023 139-01000-0000 131-00103-0023 139-02002-0000 131-00122-0023 131-00242-0023 139-02431-0000 131-00153-0023 131-00392-0023 131-00202-0023 131-00392-0023 131-00151-0023 131-00750-0023 139-00150-0000 131-00681-0023

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

CF 100 QW 5% CHIP 100 EW 1% CF 10K QW 5% CHIP 20.0KEW1% CF 1.2K QW 5% CF 2.4K QW 5% CH 2.43K EW 1% CF 15K QW 5% CF 3.9K QW 5% CF 2K QW 5% CF 3.9K QW 5% CF 150 QW 5% CF 75 QW 5% CH 15 EW 1% CF 680 QW 5%

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

c c c c c c

c c C C C

J J

J J J J J

L L L L L L L L L L L L L L Q Q Q

Q Q R

R R R R R

R R

R R R R R R R

3 3

4 4 4 5 5 6 6 7 7 7 8

Page 6-176

CH 10K X7R/50V TA 4.7UF 35V CH 10K X7R/50V HI 22PF 5% MICA 22PF 2% CH 10K X7R/50V CH 10K X7R/SOV CR :01UF 10% CR .022UF 10% CH100PFNP0/50V CH 22PF50V5% TN 10UF 25V CH 10K X7R/50V TN 10UF 25V

EA EA EA EA EA EA EA EA EA EA EA EA EA EA

13 14 14 15 15 15 16 16 16 17 27 28 30 31

c

UP495246

A UM

DESCRIPTION

DIO S 1N914

MT

MT

MT MT

A EA A EA A EA A EA A EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTITY 0002 0001

0010 1.00

1.00

1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00

1.00

1.00

1.00 1.00 1.00

1.00

1.00

1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00

MMRDS8 1 SBH.AB2 Rev 3 Aug/93

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

R R R R R R R R R R R R R R R R R R

DESCRIPTION

A UM

- - - - - - - - - ------8 139-00100-0000 RES CHIP 10 EW 1% 9 9 10 10 10 12 12 13 13 14 14 15 23 24 25 26 27

131-00911-0023 139-00475-0000 131-00104-0023 131-00223-0023 139-02211-0000 130-07430-0031 131-00430-0023 130-07240-0031 131-00240-0023 131-00200-0023 131-00910-0023 131-00151-0023 136-02430-0062 136-01781-0062 139-01002-0000 139-00909-0000 133-00390-0005

RES CF 910 q./ 5% RES CH 47.5 EW 1% RES CF lOOK QW 5% RES CF 22K q./ 5% RES CH 2.21K EW 1% MIL-R-11 RES 1/2W RES CF 43 q./ 5% MIL-R-11 RES 1/2W RES CF 24 q./ 5% RES CF 20 q./ 5% RES CF 91 q./ 5% R.ES CF 150 q./ 5% RES PF 243 EW 1% RES PF 1.78K EW 1% RES CHIP 10K EW 1% RES CH 90.9 EW 1% RES Y CM 500

REF REF REF

2 3

300-07547-0010 002-07547-0010 001-00574-0001

RT

1

TP TP TP TP

2 3 4

u u u

UP495246

PART NUMBER

1 1 3

EA EA

QUANTITY 0001 0002

1.00 1.00

EA EA EA EA

EA EA

1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

EA

1.00 1.00 1.00 1.00 1.00

PRE-AMP ASSY PRE-AMP SCH PP STAKING LACQUER

RF RF RF

x. x. x.

134-01036-0002

PTC 10 KOHMS

EA

1.00

008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001

TERMINAL TERMINAL TERMINAL TERMINAL

120-03020-0000 120-03020-0001 120-03115-0005

IC MC1350P IC IF AMP SO IC I.Mll7H

MMRDS81 SBH.AB2

Rev 3 Aug/93

TEST TEST TEST TEST

PNT PNT PNT PNT

--- -- --------- - -- --

1.00

AR EA

- ----- -- -

1.00

EA EA

EA EA

0010

EA EA EA

EA EA EA EA

1.00 1.00

EA EA EA

1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-177

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

34 4PLCS

"'OTES

39 TRACK CUT SOLDER SIDE

I.

THIS DRAWING IS NOT COMPLETE WITHOUT THE LATEST ISSUE OF THE ASSOCIATED PARTS LIST.

2.

PARTIAL REFERENCE SYMBOLS ARE SHOWN. FOR COMPLETE DESIGNATION, PREFIY WITH END ITEM OR SUBASSEMBLY DESIGNATION AS REQUIRED. ALL SYMBOL NUMBERS ARE ~ooo SERIES.

TRACK CUT COMPONENT SIDE

3.

~

.293

USE TU81N6 P/N 43001- 0244 2PL

SEE REWORK tNFORMATJON

5ff R£WORK INFORMATION

SOLDER PROJECTION OF COMPONENT LEADS TO BE

.06 MAXIMUM.

50

27 4.PLCS

t----1.364

---1

REWORK INFORMATJON SEE NOTE \I

33

4.

SQUARE PADS DENOTE PIN I ON I.C.'S AND CONNECTORS. CATHODE END OF DIODES. EMITTER OF TRANSISTORS AND POSITIVE END OF POLARIZED CAPACITORS.

5.

APPLY SOLDER RESIST TO HOLES MARKED PRIOR TO FLOW SOLDER.

6.

CUT CONNECTOR PINS MARKED X FLUSH FOR KEYING. L1 TO MOU~TED WITH Bt:ISE" AS CLOSE TO PC BOARD AS POSSIBLE.

& 8.

2PLCS

~Of..LOYfR

FRRSIDE f

!:.... ffi

~

(REF)

II.

AFIER CLEANING PER SPECitiCA.TIClN 40092540003. UNIFORML'Y COA.l COMPLEl£0 ASSE~BL Y

\BOTH SIDES) PER SPECIFICA1 1 0N £!0092540004. COMPOND!T ADJUSTI'J.EIJT SCREWS, CONNECTORS, TEST POil-JTS, r..!OUNTING HOLES A.'tiD AREA SHOWN 10 Bt: tREE OF COAliNG. APPLY ITEM 4Z 10 ADJUSTI'v1EN1 SCHf\'\IS AFTER BOI\RD IE5Ti ll. INSERT AFTER WA\IESOLDER

ADD E3 g, E4 BY CLEARING AREA FROM GROUND PLANE. CRILL #52 i-lOLE AND SET EYELET P/N 37011-0001. INTALL BERG PIN PIN .320<06-0001, Z. PLACt:S (c3 &. E4). REMOVE R\4, Ci'5 AND INSTALL TERMINAL P/N 32109-0001 AI F.T. 2. REPLACE Cl? ~ Rl4 WITH NEW VALUES

UP495246

AS SHOWN.

FIGURE 6-24A MIXER/PREAMP MODULE (-0001) (Dwg. No. 300-07547-0000, R-17) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-179

*

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

.34

2 RECl'D E.ACH SIDE (2PL) ~

SEE: NO'TE

~

SLEEVING AS NECESSARY ITEM 40.

I.

THIS DRAWING IS NOT COMPLETE WITHOUT THE LATEST ISSUE OF THE ASSOCIATED PARTS LIST.

2.

P.(RTIAL REFERENCE SYMBOLS ARE SHOWN. FOR COMPLETE DESIGNATION, PREFIX WITH END ITEM OR SUBASSEMBLY DESIGNATION AS REQUIRED. ALL SYMBOL NUMBERS ARE ~ SERIES.

3.

SOLDER PROJECTION OF COMPONENT LEADS TO BE .06 MAXIMUM.

4.

SQUARE PADS DENOTE PIN I ON I.C.'S AND CONNECTORS, CATHODE END OF DIODES, EMITTER OF TRANSISTORS AND POSITIVE END OF POLARIZED CAPACITORS.

5.

CUT CONNECTOR PINS MARKED X FLUSH FOR KEYING.

6.

AFTER CLEANING PER SPECIFICATION 40092540003, UNIFORM!..Y COAT COMPLETED ASSFJIILY (BOTH SIDES) PER SPECIFICATION 40092540004. COMPONENT ADJUSTIEHT SCREWS, CONNECTORS, TEST POINTS, MOUNTING HOLES AND AREA SHOWN TO BE FREE OF COATING. APPLY SOLDER RESIST MATERIAL TO HOLES MARKED PRIOR TO FLOW SOLDER. THESE COMPONENTS TO BE INSTALLED AFTER FLOW SOLDER. L I TO BE ~TED WITH BASE AS CLOSE TO PC ~RD AS POSSIBLE. APPLY ITEM 42 TO ADJUSTMENT SCREWS AFTER 80\RD TEST; LI,LZ.

7. &.

9. 10.

27

(4PL)

ROLL OVER

UP495246

F'~RSIDE

FIGURE 6-24 MIXER/PREAMP MODULE (-0001 l (Dwg. No. 300-Q7547-0000, R-15) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-181

*

BENDIX/KING RS 811A RADAR SENSOR

. . . - - - - - - - - - - L O W NOISE PREAMP STAGE

L2 .47uh

R6

;>Gpo ;>

Ll

y)

01

.Jl.

lcs J;

MM8006

Ul MCI350 ~

.0 ·I

>R5 < 15K

?

Rl

~ 100 <

lc4 1001

330PF

1

1?15 2ZPF

r

leg s"Us

I

1

.001

r.'T

Cl2

Cll

+---------r~-.J~021

,RIO :>22K

.>

R7

~150

\I

2N4092~ S

l

~

Cl3 68PF

1

I.

L4 22/.JH

oi:Jj

SWIICH

~"

t-----------,

1001

Rl4 9i.ll.

rh

X MiTT BLANK

CIO

>"-----+-------+

>R4 >2.4K >

I

_,>R9 -s910

. __ _ _ _ _ _ _ _~~~2_8

39 pf

L6 22Uh

Sf

L3 0.68/.JH

I

330PF

PREAMP OUTPUT STAGE

/

th

>R3

~I OK

Tf Rl5

UP495246

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El

E2

OJ

"' ,..w ,..w "" ""

(f)

""z
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/

w

a: ~

(f)

>

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>

"'0

+

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0 LL


FIGURE 6-25 MIXER/PREAMP SCHEMATIC 1-0001) IDwg. No. 002-07547-0001, R-4) MMRDS81 SBH.AB2

Rev 2 Sep/92

Page 6-1 83

"' u

:i

w

a:


(/)

0

f(f)


1'-

"' w

"' w

v f-

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ff-

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w a:
a. (/)

"' l.U

1-

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ALL RESISTANCE IN OHMS. K=IOOO.

2.

ALL CAPACITANCE IN lo'F UNLESS OTHERWISE SPECIFIED.

3.

ALL RESISTORS I/4W UNLESS OTHERWISE SPECIFIED.

4.

EXCEPT FOR JACKS AND PLUGS ADD 4000 TO ALL REFERENCE DESiiffiATORS. .

5.

NEXT CIRCUIT SYMBOL TO BE USED FOR COMPONENT ADDITIONS' Rt5.CI7,L6,U2,03.

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

Rt:wORJC' NoT~s.

A. Acu:.

MN:oWrR£' 0Ntr. P...,.c~t So~.oD~::~t SrDa.

E.AC._. SIDE

NOTES

i

SEE: NO'TE

~

R~:wOR>< No"T~ A.

I.

THIS DRAWING IS NOT COMPLETE WITHOUT THE LATEST ISSUE OF THE ASSOCIATED PARTS LIST.

2.

PARTIAL REFERENCE SYMBOLS ARE SHOWN. FOR COMPLETE DESIGNATION, PREFIX WITH END ITEM OR SUBASSEMBLY DESIGNATION AS REQUIRED. ALL SYMBOL NUMBERS ARE 4000 SERIES.

3.

SOLDER PROJECTION OF COMPONt::N I Lt::AOS TO BE .06 MAXIMUM.

4.

SQUARE PADS DENOTE PIN I ON I.C.'S AND CONNECTORS, CATHODE END OF DIODES, EMITTER OF TRANSISTORS AND POSITIVE END OF POLARIZED CAPACITORS.

5.

CUT CONNECTOR PINS MARKED X FLUSH FOR KEYING.

6.

AFTER CLEANING PER SPECIFICATION 40092540003, UNIFORMLY COAT COMPLETED ASSEMBLY (BOTH SIDES) PER SPECIFICATION 40092540004. COMPONENT ADJUSTMENT SCREWS, CONNECTORS, TEST POINTS, MOUNTING HOLES AND AREA SHOWN TO BE FREE OF COATING. APPLY SOLDER RESIST MATERIAL TO HOLES MARKED PRIOR TO FLOW SOLDER. THESE COMPONENTS TO BE INSTALLED AFTER FLOW SOLDER. L1 TO BE MOUNTED WITH BASE AS CLOSE TO PC BOARD AS POSSIBLE. APPLY ITEM 42 TO ADJUSTMENT SCREWS AFTER BOARD TEST j LI,L2.

~SLEEVING AS NECESSARY

/

Jl

7.

27 (4PL)

ROLL OVER FAR SIDE'

ITEM 40.

8. SEE:

~OTE

10

9.

(2. F'L)

UP495246

10.

FIGURE 6-26A MIXER/PREAMP MODULE (-0002) (Dwg. No. 300-Q7547-0000, R-17) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-185

*

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

JUMPER TABLE TO SIDE FROM L2-l RS-1 FT-1 L5-l C5-l C9-l

E3

J9-4

@

cs cs cs ss

.~3

~

I.

THIS DRAWING IS NOT COMPLETE WITHOUT THE LATEST ISSUE OF THE ASSOCIATED PARTS LIST.

2.

PARTIAL REFERENCE SYMBOLS ARE SHOWN. FOR COMPLETE DESIGNATION, PREFIX WITH END ITF~ OR SUBASSEMBLY DESIGNATION AS REQUIRED. ALL SYMBOL NUMBERS ARE +ooo SERIES.

3.

SOLDER PROJECTION OF COMPONENT LEADS TO BE .06 MAXIMUM.

4.

SQUARE PADS DENOTE PIN I ON I.C.'S AND CONNECTORS, CATHODE END OF DIODES. EMITTER OF TRANSISTORS AND POSITIVE END OF POLARIZED CAPACITORS.

5.

APPLY SOLDER RESIST TO HOLES MARKED • PRIOR TO FLOW SOLDER.

6.

CUT CONNECTOR PINS MARKED X FLUSH FOR KEYING. L1 TO MOUt.ITfD WITH B.ASC .AS CLOSE TO PC BOARD AS POSSIBl.E.

,_...._ 1.364 - - - - 1

REWORK INFORMATION SEE NOTE II

TRACK CUT SO.LDE.R SIDE TRACK CUT COMPONENT SIDE

& 8.

AFTER CLEAWIMG PER SPECif'ICATIO)II qo092540003. UNIFORK..Y COI>.T COMPLETED ASSEN&L Y \BOTH SlOES) PER SPECIFICATION '10092540004. COMPOMEIIT AOJUSTNENT SCREWS, CONI\EC.TClR5, TEST POIWTS, ~UNTING HOLES AliD AREA SHOWN 10 BE fREE OF COAIIN6. £::... ADPLY ITEM 42 TO ADJUSTMENT SC~E'YIIS

£::8 AI=IE~ BOMP '\if>T; Ll.

SEE' REWORK JNFORIIIATJON SEE. RE.WJRK INFORMATION

27 4 PLCS ~Ot.t..OY£R

Ft:IRSIDE

UP495246

!(REF)

FIGURE 6-26 MIXER/PREAMP MODULE (-0002) (Dwg. No. 300-07547-0000, R-15) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-187

~ I I.

INSERT AFTER WAVESOLDER

ADD £3 t £4 BY CLEARING AREA FROM GROUND PLANE. ~ILL •52 ~OLE AND SET :YELH ~N 37011-00QI. INTALL BERG AN P/N 320(06-0001, 2. PLAC::S (E3 & E4). REMOVE R\4, Cl5 AND INSIALL TERN\INAL P/N 32109-0001 AT F.T.2. REPLACE Cl? t Rl4 WITH NEW VALUES AS SHOWN.

BENDIX/KING RS 811A RADAR SENSOR

LOW NOISE PREAMP STAGE

PREAMP OUTPUT STAGE

R5 AA

Ll .21-.28UH /

lc4

>R4 ~ 1.2K

1.001

<

3~9Kv L2

cs lcs 'r'30PF .02

60-1.3UH /

1

m

1~14

RS AA 3soo

·1~7

1

4.7

CIO .001

1

14.7 R9 >910

L3 I.Ouhy

>

l:1s

,--

122PF

I 2

CfL .001

Cf) _\>RI

I:

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330:'F 01

>roo

>

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~

t.p

6

~ ~CI350

Ul

A

R7

-

c;?

4

>75 .-..

MMBOOS

rh

Cl2

f'"

C9 .'>RIO =5:100K

Cll

330PF

r-001

r?

1001

>RI4 ~ 20

leis

>

102 XMITT BLANK SWITCH

'

l!Qlll.

·De

I.

ALL CAPACITANCE IN IJF UNLESS OTHERWISE SPECIFIED.

Cl3 f E 4 160PF

2.

Al.L RESISTANCE IN OHMS.K=I.OOO

3.

ALL RESISTORS I/4W UNLESS OTHERWISE SPECIFIED.

4.

EXCEPT FOR JACKS AND PLUGS ADD 4000 TO ALL REFERENCE DES I (;FIAToR S.

5.

LAST CIRCUIT SYMBOL USED' RI3,C23,L4,U3,Q2

TP2'>

L4 2?\JH

~----------~~2

I~

2N4092

30MHZ IF

R~

>roK

UP495246

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El

-

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a:>

>-

w

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CD

FIGURE 6-27 MIXER/PREAMP SCHEMATIC (·0002) (Dwg. No. 002-07547-0002, R-7) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-189

-

-

J4008_ E2

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z

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...

~

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1---

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(FROM LOGiC BD.)

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(TO RF ASSY.l

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'<

>w

>::

"'a.
>w

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR NOTES: 1. PRIOR TO POST COATING BOTH SIDES OF P. C. BOARD IJl:TH KPN 016-01040-0000, MASK OFF THE FOLLOIJINS'; ALL MOUNTING AREAS, 047-07905-0003, TP3, TP4, E1, E2. 2 • MOUNT L2 IJITH BASE AS CLOSE TO P • C • BOARD AS POSSIBLE • DO NOT INSTALL METAL CAN. APPLY STAKING LACQUER CKPN 016-01191 -0001 l AFTER 'BOARD TEST. 3. CLIP THE FOLLOIJINS PINS FLUSH FOR KEYING 1 .J8 - PIN 6 S. PIN 13 .J9-PIN5S.PIN8

REWORK NOTES• A. CUT PATH ON FARSIDE AS SHOIJN. B • ADD MASIJIRE BETIJEEN FOLLOIJING PO:INTS ' FROM

TO

FTl .J8-5 .J9-1 .J9-9 L2-1 E3

SEE NOTE 3

LOCATION

IJIRE SI;!E

FARSIDE FAR SIDE FARSIDE FAR SIDE FAR SIDE FARSIDE

18 SAUSE

-----

--

u~.·

~~-·

~_.....--089-07173-0006(3)

CUT

0 Elo@]

@]

~

~

~

~ ~

E20

® [§

§:]

[§] ~

e

FARSIOE U:IEIJ SCALI" 2•1

1----009-07547-0010

OUT

UP495246

AD.J

FIGURE 6-28A MIXER/PREAMP MODULE (-00101 (Dwg. No. 300-07547-0010, R-11) MMRDS8 1SBH.AB2 Rev 3 Aug/93

--0

D. USE 025-00005-0005 IJIRE FOR .JUMPER FROM E3 TO E4. REMOUE SOLDERMASK FROM E3 AREA BEFORE SOLDERING .JUMPER •

rr====il

091-00025-0000

NOTE

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR NOTES: 1 • PRIOR TO POST COATING BOTH SIDES OF P. C. BOARO !.liTH KPN 016-01040-0000, MFlSK OFF THE FOLLOI.IING; FlLL MOUNTING FlREFlS, 047-07905-0003, TP3, TP4, E1, E2. 2 • MOUNT L2 I.JITH BFlSE AS CLOSE TO P • C • BOFlRD AS POSSIBLE • DO NOT INSTFlLL METAL CFlN. FlPPL Y STFlKING LFlCQUER CKPN 016-01008-0004l FlFTER 80FlRD TEST. 3. CLIP THE FOLLOI.IING PINS FLUSH FOR KEYING; JB - PIN 6 ~ PIN 13 J9-PIN5~PINB

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FIGURE 6-28 MIXER/PREAMP MODULE (-001 0) (Dwg. No. 300-07547-0010, R-7) MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-191

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Page 6-191. 1

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Page 6-193

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BENDIX/KING RS 811A RADAR SENSOR 200-04190-0000

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UP495246

REV 35

MMRDS81 SBH.AB2 Rev 2 Sep/92

CORE CORE CORE CORE CORE CORE

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- - - - ----- -- -- - - - - - -- -- ---- - - ------ -

Page 6-195

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

WI

PRE-AMP 4000 SERIES

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UP495246

DETAIL A

FIGURE 6-30 WIRING ASSEMBLY (Owg. No. 300-04190-0000, R-271 MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-197

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UP495246

25

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Page 6-199

23

RJLL HI

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MMRDS81 SBH.AB2 Rev 2 Sep/92

5 7

li5V 400HZ

FIGURE 6-31 WIRING SCHEMATIC (Dwg. No. 002-00707-0000, R-7)

3

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING AS 811A RADAR SENSOR 200-07544-0004 SYMBOL

P/S MOD

PART NUMBER

REV 3

RS 0811A

DESCRIPTION

UP495246

- - - - - - - - -------

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SPEED NUT U TYPE NUT FLAT 4-40 SCR BHP 4-40X5/16 SCR FHP 4-40X1/4 SCR FHP 4-40X3/8 SCR FHP 4-40X7/16 SCR FHP 4-40X1/2 WSHR SPLT LK #4 WSHR FLT NY .203 WSHR FLT NY .250 WSHR FLT NY .375 WSHR FLAT SS .115

EA EA EA EA EA EA EA EA EA EA EA EA

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EA EA EA EA EA

3.00 1.00 3.00 9.00 9.00

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TUBING TUBING TUBING TUBING T-UBING TUBING

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0.20 0.40 0.40 0.20 0.25 0.10

MMRDS81 SBH.AB2 Rev 2 Sep/92

TEFLON #22 PLAS #2AWG PVC AWG17 PVC 3/8 TEFLON .047 TEFLON .034

--- ---- ----- ---- - -- -- - - --- --- ---- -

Page 6-201

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

PART NUMBER

DESCRIPTION

c c c c c c c

111-00009-0051 111-00009-0018 111-00009-0017 111-00009-0010 111-00009-0010 096-01136-0003 097-00134-0010 111-00009-0001 097-00134-0010 111-00009-0011 111-00009-0011 108-00041-0000 111-00009-0020 111-00009-0012 111-00009-0001 097-00134-0009 096-01136-0010 097-00134-0014 097-00137-0000 096-01136-0010 096-01136-0011 097-00134-0014 096-01136-0010 108-00041-0000 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0051 097-00134-0010 111-00009-0011 111-00009-0011 096-01136-0003 097-00134-0011 111-00009-0033 111-00009-0010 111-00009-0001 104-00002-0035 105-00046-0010 109-00055-0000 097-00134-0009 111-00009-0001 111-00009-0016 096-01136-0003 096-01136-0010 097-00134-0009 097-00134-0003 096-01136-0011 111-00009-0011 111-00009-0034 111-00009-0010 111-00009-0011 111-00009-0007 096-01136-0010 118-00080-0000 105-00039-0013 111-00009-0013 096-01136-0010 111-00009-0039 111-00009-0011 111-00009-0002 096-01136-0011 111-00009-0013 096-01136-0011 111-00009-0020 096-01136-0010 104-00001-0099

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

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UP495246

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2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 29 30 31 33 34 35 36 37 41 42 43 47 49 50 51 52 53 54 57 58 59 60 61 62 63 64 67 68 70 71 72 73 77 81 82 83 84 85 86 87 88

Page 6-202

CR 1UF 10% CR .047UF 10% CR .022UF 10% CR 1000PF 10% CR 1000PF 10% TA 4.7UF 25Y AL 150UF SOY CR .01UF 200Y AL 150UF SOY CCR .1UF 10% CCR .1UF 10% PC .39UF CR .068UF 10% CR .22UF 10% CR .OlUF 200Y AL lOOUF 20Y TA 15UF 25Y AL 180UF 40Y AL 1700UF 12Y TA lSUF 25Y TA 22UF 15Y AL 180UF 40Y TA 15UF 25Y PC .39UF CCR .lUF 10% CCR .lUF 10% CCR .1UF 10% CCR .lUF 10% CR lUF 10% AL 150UF SOY CCR .lUF 10% CCR .lUF 10% TA 4.7UF 25Y AL 470UF 25Y CR .022UF 10% CR lOOOPF 10% CR .OlUF 200Y MICA 300PF 5% MY S.OUF CR 220PF lSKY AL 100UF 20Y CR .OlUF 200Y CER 2200PF 10% TA 4.7UF 25Y TA 15UF 25Y AL lOOUF 20Y AL 33UF 20Y TA 22UF 15Y CCR .lUF 10% CR 330PF 10% CR 1000PF 10% CCR .lUF 10% CR lOOPF 10% TA 15UF 25Y CR .02UF lKY MY .68UF CR .68UF 10% TA 15UF 25Y CR 470PF 10% CCR .1UF 10% CCR .1UF 10% TA 22UF 15Y CR .68UF 10% TA 22UF 15Y CR .068UF 10% TA 15UF 25Y M 150PF 2%

A

UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTITY 0004 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING

UP495246

RS 811A RADAR SENSOR SYMBOL

PART NUMBER

DESCRIPTION

CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 34 35 36 37 38 40 41 42 43 44 45 46 47 48 49 50

007-06254-0000 007-06046-0008 007-05114-0008 007-06046-0008 007-06046-0008 007-06131-0001 007-06261-0000 007-06261-0000 007-06046-0008 007-06046-0008 007-06254-0000 007-06122-0000 007-06122-0000 007-06256-0001 007-06131-0001 007-05119-0004 007-05039-0001 007-06046-0008 007-06046-0008 007-05008-0001 007-06410-0000 007-06046-0008 007-06046-0008 007-06046-0008 007-06046-0008 007-06046-0008 007-06046-0008 007-06328-0000 007-05119-0004 007-05051-0013 007-06122-0000 007-06046-0008 007-06106-0000 007-06046-0008 007-06046-0008 007-05008-0002 007-06046-0008 007-05114-0004 007-06111-0000 007-06106-0000 007-06047-0001 007-06046-0008 007-06254-0000 007-05032-0021 007-06046-0008 007-06328-0000 007-05114-0015

DIO HC HP-2800 DIO P 1N4148 DIO Z 1N751A DIO P 1N4148 DIO P 1N4148 DIO CT 12CTQ030 DIO UES1001 DIO UES1001 DIO P 1N4148 DIO P 1N4148 DIO HC HP-2800 DIO 1N4933 DIO 1N4933 BRIDGE RECT VS148X DIO CT 12CTQ030 DIO 1N941BJANTXV DIO Z 30.8V DIO P 1N4148 DIO P 1N4148 DIODE DIODE 1N4946 DIO P 1N4148 DIO P 1N4148 DIO P 1N4148 DIO P 1N4148 DIO P 1N4148 DIO P 1N4148 RECT UES1306 DIO 1N941BJANTXV DIO Z 1N825 DIO 1N4933 DIO P 1N4148 DIO 1N4156 DIO P 1N4148 DIO P 1N4148 DIODE DIO P 1N4148 DIO Z 1N747A DIO S IN4157 DIO 1N4156 DIO 1N4005 DIO P 1N4148 DIO HC HP-2800 DIO Z 1N5343B DIO P 1N4148 RECT UES1306 DIO Z 1N758A

J J

4 10

030-02830-0013 030-02705-0000

TERMINAL PC HDR HEADER RT ANGLE

L L L L L L L L L L L

2 3 4 5 6 7 8 9 10 11

019-02365-0001 019-02537-0002 019-02537-0001 019-02365-0003

CHOKE SOUH INDUCTOR 56UH INDUCTOR 360UH CHOKE 27UH CHOKE 27UH INDUCTOR 360UH IND FLYBACK CHOKE 27UH COIL FXD 1.2MH COIL FXO 18UH CH 2.7UH 10%

019~02365-0002

019-02537-0001 019-06103-0000 019-02365-0002 019-02533-0002 019-02536-0001 019-02084-0031

MMRDS81 SBH.AB2 Rev 2 Sep/92

A UM

QUANTITY 0004

EA EA EA EA EA EA EA EA EA EA ·EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

A EA A EA

1.00 1.00

EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-203

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

Q Q Q

Q Q Q

Q Q Q Q

Q Q Q Q Q

Q Q Q Q

R R R R R R R R

R R R

R R

R R R R R R

R R

R R R R

R R R R R R

R R R

R R R R R

R R R

R R R

UP495246

R

A UM

QUANTITY 0004

PART NUMBER

DESCRIPTION

1 2 3 4 5 6 7 8 9 12 13 14 15 16 17 19 20 21 22

007-00078-0001 007-00078-0001 007-00230-0027 007-00230-0027 007-06255-0000 007-00610-0000 007-00207-0003 007-00078-0001 007-00885-0000 007-00885-0000 007-00078-0001 007-00078-0001 007-00812-0000 007-00078-0001 007-00078-0001 007-00162-0001 007-00078-0001 007-00616-0000 007-00812-0000

XSTR S NPN 2N3417 XSTR S NPN 2N3417 XSDTR NPN D44H11 XSDTR NPN D44H11 XSTR SCR 2N6237 XSTR NPN MJE200 XSTR PNP MJE701 XSTR S NPN 2N3417 MOSFET IRF840 MOSFET IRF840 XSTR S NPN 2N3417 XSTR S NPN 2N3417 PWR FET IRF830 XSTR S NPN 2N3417 XSTR S NPN 2N3417 XSTR PNP MPS6516 XSTR S NPN 2N3417 XSTR 2N4410 PWR FET IRF830

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1 2 3 4 5 6 7 8 9 10 11 14 15 16 17 18 19 20 21 22 23 24 25 26 28 29 30 31 32 34 35 36 37 38 39 40 41 42 44 45

133-00390-0005 136-04220-0072 136-01821-0072 131-00102-0023 136-01781-0072 136-02871-0072 136-04021-0072 131-00301-0023 131-00621-0023 131-00182-0023 131-00182-0023 131-00301-0033 131-00202-0023 131-00270-0033 136-06191-0072 131-00331-0023 136-04991-0072 136-06811-0072 131-00102-0023 136-05111-0072 136-01001-0072 136-01431-0072 131-00560-0023 131-00911-0023 131-00223-0023 131-00100-0033 131-00103-0023 131-00473-0023 131-00103-0023 131-00752-0023 131-00622-0023 131-00103-0023 131-00102-0023 131-00200-0023 131-00200-0023 131-00203-0023 131-00223-0023 131-00510-0023 131-00202-0023 131-00101-0023 130-07391-0041 132-00165-0004 131-00912-0023 131-00183-0023 131-00103-0023 131-00623-0023

RES V CM 500 RES PF 422 QW 1% RES PF 1.82K QW 1% RES CF 1K QW 5% RES PF 1.78K QW 1% RES PF 2.87K QW 1% RES PF 4.02K QW 1% RES CF 300 QW 5% RES CF 620 QW 5% RES CF 1.8K QW 5% RES CF 1.8K QW 5% RES CF 300 HW 5% RES CF 2K QW 5% RES CF 27 HW 5% RES PF 6.19K QW 1% RES CF 330 QW 5% RES PF 4.99K QW 1% RES PF 6.81K QW 1% RES CF 1K QW 5% RES PF 5.11K QW 1% RES PF 1K QW 1% RES PF 1.43K QW 1% RES CF 56 QW 5% RES CF 910 QW 5% RES CF 22K QW 5% RES CF 10 HW 5% RES CF 10K QW 5% RES CF 47K QW 5% RES CF 10K QW 5% RES CF 7.5K QW 5% RES CF 6.2K QW 5% RES CF 10K QW 5% RES CF 1K QW 5% RES CF 20 QW 5% RES CF 20 QW 5% RES CF 20K QW 5% RES CF 22K QW 5% RES CF 51 QW 5% RES CF 2K QW 5% RES CF 100 QW 5% MIL-R-11 RES 1W RES FXD WW 3 RES CF 9.1K QW 5% RES CF 18K QW 5% RES CF 10K QW 5% RES CF 62K QW 5%

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

SYMBOL

48

49 50 51 52 53

Page 6-204

MMRDS81 SBH.AB2

Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR SYMBOL

R R R R R R R R R R R R R R R R R R

R R R R R

UP495246

R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

54 55 56 57 58 59 60 61 62 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 87 88 90 91 94 95 96 97 98 99 100 101 102 103 106 107 108 110 111 112 115 116 117 118 123 125 126 127 128 129 130 131 132 133 134 135

PART NUMBER

DESCRIPTION

131-00393-0023 131-00202-0023 131-00102-0023 131-00513-0023 131-00222-0023 131-00102-0023 131-00102-0023 131-00821-0023 131-00102-0023 131-00010-0033 131-00010-0033 131-00101-0023 131-00010-0033 131-00101-0033 131-00102-0023 131-00561-0023 131-00302-0023 131-00153-0023 131-00103-0023 131-00103-0023 131-00432-0023 131-00114-0033 131-00114-0033 133-00100-0037 131-00622-0023 131-00820-0023 131-00152-0023 131-00822-0023 131-00102-0023 131-00202-0023 131-00623-0023 131-00302-0023 131-00362-0023 131-00622-0023 131-00010-0033 131-00301-0023 131-00821-0023 131-00272-0023 131-00330-0023 131-00181-0023 131-00100-0023 131-00912-0023 131-00102-0023 131-00102-0023 131-00103-0023 131-00183-0023 131-00393-0023 131-00102-0023 131-00101-0023 131-00204-0023 131-00152-0023 131-00562-0023 131-00242-0023 131-00010-0033 131-00100-0023 131-00332-0023 131-00103-0023 131-00514-0023 131-00104-0023 131-00010-0033 131-00750-0023 131-00750-0023 131-00395-0023 131-00202-0023 131-00102-0023 133-00100-0037

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

MMRDS81 SBH.A82 Rev 2 Sep/92

CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF VA CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF VA

39K QW 5% 2K QW 5% lK QW 5% 51K QW 5% 2.2K QW 5% 1K QW 5% lK QW 5% 820 QW 5% lK QW 5% 1 HW 5% 1 HW 5% 100 QW 5% 1 HW 5% 100 HW 5% lK QW 5% 560 QW 5% 3K QW 5% 15K QW 5% 10K QW 5% lOK QW 5% 4.3K QW 5% 110K HW 5% llOK HW 5% 2K QW l~k 6.2K QW 5% 82 QW 5% 1.5K QW 5% 8.2K QW 5% lK QW 5% 2K QW 5% 62K QW 5% 3K QW 5% 3.6K QW 5% 6.2K QW 5% 1 HW 5% 300 QW 5% 820 QW ~/o 2.7K QW 5% 33 QW 5% 180 QW 5% 10 QW 5% 9.1K QW 5% lK QW 5% 1K QW 5% lOK QW 5% 18K QW 5% 39K QW 5% 1K QW 5% 100 QW 5% 200K QW 5% 1.5K QW 5% 5.6K QW 5% 2.4K QW 5% 1 HW 5% 10 QW 5% 3.3K QW 5% 10K QW 5% 510K QW 5% lOOK QW 5% 1 HW 5% 75 QW 5% 75 QW 5% 3.9M QW 5% 2K QW 5% 1K QW 5% 2K QW 1~/o

A UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTITY 0004 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-205

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR PART NUMBER

SYMBOL

UP495246

RT RV

DESCRIPTION

- -1 -134-01015-0011 - - - - - - - -THMS - - 6.8K - - -10% ---

A UM

QUANTITY 0004

- -EA- -1.00 --- -

1

134-01026-0002 MOV 27V NOM

EA

1.00

T T T T

1 2 3 4

019-06100-0001 019-07205-0000 019-05187-0000 019-06201-0000

XFHR XFMR XFMR XFMR

EA EA EA EA

1.00 1.00 1.00 1.00

TP

35

008-00232-0001

TERMINAL PC BD

EA

1.00

u u u u u u u u

1 3 4 5 6 7 8 9

120-03255-0000 VOLT REG LM340T 120-03052-0008 OP AMP LM324N 120-00329-0000 IC SHTKY 74LS628 120-03040-0004 TIMER NE555 120-03048-0010 QUAD/COMP LM339 120-03022-0007 OP AMP N5558V 120-02233-0000 SMHZ CLK DRIVER 120-02233-0000 SMHZ CLK DRIVER

EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

y

1

044-00215-0000

EA

1.00

Page 6-206

DRIVE POWER RESONANT PULSE

XTAL 8.000MHZ

MMRDS81 SBH.AB2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

.

... :-.:.

...11.. l •• r;,. n

=ROM I ICENTERCONN-E7 __§_:j_E L D - E B

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'701-.':.U~ IN .. LeS I THkt.AD CAP. SREWS STD.HARDWAR~ SiZE MAX MAX MIN MIN ~ 3 2- ~& 2 3 ~ -4('1 7 5 6 6 II 10 12 6-32 ·-20___ ~--~ 18 20 18 e- ::r.z :2 22 24 ' 10-~.2 24

r\ ~. ;~ ~; [:

TC I SIDE COMP I E9 COMP EIO DEH.IL /A

PRDDVC'TIQN. &.1.4Aie /JifNIIY AIJI) AS .SNt:IWIV F!etJM t:.ee:UIND A19N£ ~ C•GES.,. .t. ·1'1, (CU!'II",•wEAif .SIDE)

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&

15~ 1~5. 14ft>, 147, 150 (5PL- Q~ 41 15; 22 ,CIZfiJ)

NOTES:

EB 5~11EI.D DETAIL B

INSERT ITEM 134 ON SOI.DER SiDE, ROLLOVEF\ ON COMPONENT SIDE

BREAK AWAY AND DISCARD AFTER FLOW SOLDER FILE REMAINING BOARD SMOOTH. 2-

THIS DRAWING IS NOT COMPLETE WITHOUT THE LATEST ISSUE OF THE ASSOCIATED PARTS LIST.

3.

PARTIAL REFERENCE SYMBOLS ARE SHOWN. FOR COMPLETE DESIGNATION. PREFIX WITH END ITEM OR SUBASSEMBLY DESIGNATION AS REQUIRED. ALL SYMBOL NUMBERS ARE 2000 SERIES.

4.

SOLDER PROJECTION OF COMPONENT LEADS TO BE .06 MAXIMUM.

TPI7

·=n

1'1-~,

DETAIL 'c'

CUT TRACK C.S.FROM E5 TO E6 a J.NPER E4 TOES. REMOJE -0504 FROM BO!IRD.

182.

~5-

15+, \45,t4!o,l41,209

crrlk.c:\

S~E: IJOTE: ~

195" SEE DETAIL A

SQUARE PADS DENOTE PIN I ON I.C.'S AND CONNECTORS, CATHODE END OF DIODES. EMITTER OF TRANSISTORS AND POSITIVE END OF POLARIZED CAPACITORS.

ITS SlOE' AS S"''WN

VIEW F-F

181/\

a

StE VIEW f-f

6.

WIRE LENGTH IN PARTS LIST IS GIVEN IN FEET OR DECIMALS THEREOF.

7.

USE 3M •3736 ADHESIVE OR EQUIVALENT TO SECURE COMPONENTS AND JUMPERS WHERE REQUIRED. SEE VIEW D·D

8.

APPLY SOLDER RESIST TO HOLES MARKED PRIOR TO FLOW SOLDER .

*

.:_~ VIEW Q-0 NOT

70 $CALC

;,_e; 118/BU (44048·0224)

(C17,5J,s8) ' - - 1 - - ["70

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UP495246

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VIEWIB-18 1110 T To SCAt<."

FIGURE 6-32 POWER SUPPLY MODULE (-07544-l (Dwg. No. 300-07544-0000, R-361 MMRDS81 SBH.AB2 Rev 2 Sep/92

CUT CONNECTOR PINS MARKED X FLUSH FOR KEYING.

Lw~'~0tl n.ot.t

DETAIL A

-18

0003, UNIFORMLY COAJ COMPLETED ASSEMBLY (BOTH SIDES) PER SPECIFICATION 40092540004. COMPONENT ADJUSTMENT SCREWS. CONNECTORS. TEST POINTS. MOUNTING HOLES AND AREA SHOWN TO BE FREE OF COATING.

SPOT TIE WIRE LOOP TO TRANSFORMER T2 WITH LACING CORD. DRESS TRANSFORMER WIRES AS SHORT AS POSSIBI.E AND MOUNT AS CLOSE TO T4 AS POSSIBLE. COVER ALL SOLDER TERMINALS OF TRANSFORMER WITH RTY 314~ ADHESIVE AFTER HUMISEAL. TRIM INSULATOR FLUSH WIT>-< SIDE OF CR-6 ,Q3,0.4,QI5,Q22, MOUNT R48 !ITEM 1891-IO±.O~ OFF SOARD.

0

/42,14.3

_1~

12. AFTER CLEANING PER SPECIFICATION 4009254-

. 185

172 {3PL)

HARDWARE TIGHTENED TORQUE SEE TABLE • .. ••1~ THESE COMPONENTS TO BE INSTALLED AFTER FLOW SOLDER.

Page 6-207

25 • I

r,.. CR41 RIIG >5.6K

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\CI IN747A

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FIGURE 6-33 POWER SUPPLY SCHEMATIC (-07544-) (Dwg. No. 002-07544-0010, R-5) Sheet 1 of 3

~_- -~~ +:r~~~

___________________ _ _ -_-_-__

330

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Page 6-209

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ALL INDUCTANCES IN oH UNLESS OTHERWISE NOTED.

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BENDIX/KING RS 811A RADAR SENSOR 200-07906-0000 200-07906-0001 SYMBOL

UP495246

C C C C C C C C C C C C C C C

2001 2002 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016

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CAP CR 1UF 10% CAP CR .22UF 10% CAP CR .022UF 10% CAP CR .022UF 10% CAP CR .022UF 10% CAP TA 4.7UF 25V CAP AL 150UF 50V RESERVED CAP AL 150UF SOY CAP CCR .1UF 10% CAP TA 1UF 35V CAP PC .39UF CAP CR .047UF 1~4 CAP CR .22UF 10% CAP CR .01UF 10%

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MMRDS81 SBH.AB2

Rev 3 Aug/93

A A

1.00 1.00 1.00 1.00 1.00 1.00 1.00 X. 1.00 1.00 1.00 1.00 1.00 1.00 1.00

6.00 8.00 4.00 6.00 1.00 4.00

1.00 5.00 2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

X. 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-215

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR

UP495246

SYMBOL

PART NUMBER

DESCRIPTION

A

UM

QUANTITY 0000 0001 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

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2017 097-00134-0014 2018 096-01136-0010 2019 097-00081-0055 2020 097-00137-0000 2021 096-01136-0010 2022 096-01136-0011 2023 097-00134-0014 2024 096-01136-0010 2025 108-00041-0000 2027 111-00009-0011 2028 111-00009-0011 2029 111-00009-0011 2030 111-00009-0011 2031 111-00009-0051 2033 097-00134-0010 2034 111-00009-0011 2035 111-00009-0011 2036 096-01136-0003 2037 097-00134-0011 2041 111-00009-0033 2042 111-00009-0010 2043 111-00009-0001 2049 105-00046-0010 2050 109-00055-0000 2051 097-00134-0009 2052 111-00009-0001 2053 111-00009-0016 2054 096-01136-0003 2057 096-01136-0010 2058 096-01136-0010 2059 097-00134-0003 2060 096-01136-0011 2061 111-00009-0011 2062 104-00001-0022 2063 111-00009-0010 2064 111-00009-0011 2067 111-00009-0007 2068 096-01136-0010 2070 118-00126-0000 2071 105-00039-0013 2072 111-00009-0013 2073 096-01136-0010 2077 999-09999-0096 2081 111-00009-0011 2082 111-00009-0002 2083 096-01136-0011 2084 111-00009-0013 2085 096-01136-0011 2086 111-00009-0020 2087 096-01136-0010 2088 104-00001-0099 2089 111-00009-0046 2090 111-00009-0051 2091 111-00009-0007 2092 999-09999-0096 2093 111-00009-0049 2094 111-00009-0049 2095 111-00009-0012 2096 111-00009-0008 2097 111-00009-0001 2098 111-00009-0051

CAP AL 1BOUF 40V CAP TA 15UF 25V CAP AL 220UF 63V CAP AL 1700UF 12V CAP TA 15UF 25V CAP TA 22UF 15V CAP AL 180UF 40V CAP TA 15UF 25V CAP PC .39UF CAP CCR .1UF 10% CAP CCR .1UF 1~~ CAP CCR .1UF 10% CAP CCR .1UF 10% CAP CR 1UF 10% CAP AL 150UF 50V CAP CCR .1UF 10% CAP CCR .1UF 10% CAP TA 4.7UF 25V CAP AL 470UF 25V CAP CR .022UF 10% CAP CR 1000PF 10% CAP CR .01UF 10% CAP MY 8.0UF CAP CR 220PF 15KV CAP AL 100UF 20V CAP CR .01UF 10% CAP CER 2200PF 10% CAP TA 4.7UF 25V CAP TA 15UF 25V CAP TA 15UF 25V CAP AL 33UF 20V CAP TA 22UF 15V CAP CCR .1UF 10% CAP SM 330PF 100V CAP CR 1000PF 10% CAP CCR .1UF 10% CAP CR 100PF 10% CAP TA 15UF 25V CAP .022UF X5P 1KV CAP MY .68UF CAP CR .68UF 10% CAP TA 15UF 25V RESERVED CAP CCR .1UF 10% CAP CCR .1UF 10% CAP TA 22UF 15V CAP CR .68UF 10% CAP TA 22UF 15V CAP CR .068UF 10% CAP TA 15UF 25V CAP M 150PF 2% CAP CR 3300PF 5% CAP CR 1UF 10% CAP CR 100PF 10% RESERVED CAP CR 220PF 10% CAP CR 220PF 10% CAP CR .22UF 10% CAP CR .33UF 10% CAP CR .01UF 10% CAP CR 1UF 10%

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CR CR CR CR

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1.00 1.00 1.00 1.00

007-06254-0000 007-06046-0000 007-05114-0008 007-06046-0000

Page 6-216

HC HP-2800 S 1N914 Z 1N751A S 1N914

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1,00 1.00 1.00 1.00

X. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDSS 1 SBH.AB2

Rev 3 Aug/93

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR QUANTITY 0000 0001

PART NUMBER

DESCRIPTION

CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR

2005 2006 2007 2008 2009 2010 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2034 2035 2037 2038 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053

007-06046-0000 007-06131-0000 007-06261-0000 007-06261-0000 007-06046-0000 007-06046-0000 007-06122-0000 007-06122-0000 007-06256-0001 007-06131-0000 007-05119-0004 007-05039-0001 007-06046-0000 007-06048-0000 007-05008-0001 007-06141-0005 007-06046-0000 007-06046-0000 007-06046-0000 007-06046-0000 007-06046-0000 007-06046-0000 007-06328-0000 007-05119-0004 007-05051-0013 007-06122-0000 007-06046-0000 007-06106-0000 007-06048-0000 007-05008-0002 007-06048-0000 007-05114-0011 007-06111-0000 007-06106-0000 007-06047-0001 007-06046-0000 007-06254-0000 007-05032-0021 007-06046-0000 007-0632B-OOOO 007-05114-0015 007-06254-0000 007-06046-0000 007-06046-0000

DIO S 1N914 DIO CT RECTIFIER DIO UES1001 DIO UES1001 DIO S 1N914 DIO S 1N914 DIO 1N4933 DIO 1N4933 BRIDGE RECT VS148X DIO CT RECTIFIER DIO 1N941BJANTXV DIO Z 30.BV DIO S 1N914 DIO S 1N4007 DIODE DIO UF RECOV 1000V DIO S 1N914 DIO S 1N914 DIO S 1N914 DIO S 1N914 DIO S 1N914 DIO S 1N914 RECT UES1306 DIO 1N941BJANTXV DIO Z 1N825 DIO 1N4933 DIO S 1N914 DIO 1N4156 DIO S 1N4007 DIODE DIO S 1N4007 DIO Z 1N754A DIO S IN4157 DIO 1N4156 DIO 1N4005 DIO S 1N914 DIO HC HP-2800 DIO Z 1N5343B DIO S 1N914 RECT UES1306 DIO Z 1N758A DIO HC HP-2800 DIO S 1N914 DIO S 1N914

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.• 00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

F 2001

036-00057-0015

FUSE 275 125V 7A

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1.00

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2004 2010

030-02830-0013 030-02705-0000

TERMINAL PC HDR HEADER RT ANGLE

A EA A EA

1.00 1.00

1.00 1.00

L L L L L L

2001 2002 2003 2004 2005 2006 2007 2008 2008 200B 2008 2008 2009 2010 2011

019-02365-0001 019-02537-0002 019-02537-0001 019-02365-0003 019-02102-0004 019-02102-0004 019-06103-0000 019-02737-0000 019-02737-0001 019-02737-0002 019-02737-0003

CHOKE 50UH INDUCTOR 56UH INDUCTOR 360UH CHOKE 27UH CHOKE 90UH CHOKE 90UH IND FLYBACK IND BOBBIN 22UH IND BOBBIN 27UH IND BOBBIN 33UH IND BOBBIN 39UH IND BOBBIN 47UH COIL FXD 1.2MH COIL FXD 18UH CH 2.7UH 10%

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.01 0.09 0.40 0.40 0.10 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.01 0.09 0.40 0.40 0.10 1.00 1.00 1.00

l L L L L L L .L L

UP495246

A UM

SYMBOL

019~02737-0004

019-02533-0002 019-02536-0001 019-02084-0031

MMRDS81 SBH.AB2

Rev 3 Aug/93

Page 6-217

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR A

UM

QUANTITY 0000 0001

PART NUMBER

Q Q Q Q

2001 2002 2003 2004 2005 2006 2007 2008 2009 2012 2013 2014 2015 2016 2017 2019 2020 2021 2022 2024 2025

007-00246-0001 XSTR S NPN MPS5308 007-00246-0001 XSTR S NPN MPS5308 007-00886·0000 XSTR MDSFET IRF540 007-00886-0000 XSTR MDSFET IRF540 007-06255-0000 XSTR SCR 2N6237 007-00610-0000 XSTR NPN MJE200 007-00207-0003 XSTR PNP MJE701 007-00078-0001 XSTR S NPN 2N3417 007-00885-0000 MDSFET IRF840 007-00885-0000 MDSFET IRF840 007-00078-0001 XSTR S NPN 2N3417 007-00078-0001 XSTR S NPN 2N3417 007-00885-0000 "MDSFET IRF84D 007-00078-0001 XSTR S NPN 2N3417 007-00078-0001 XSTR S NPN 2N3417 007-00261-0000 XSTR S PNP 2N2907A 007-00078-0001 XSTR S NPN 2N3417 007-00616-0000 XSTR 2N4410 007-008B5-DDDO MDSFET IRF840 007-00161-0000 XSTR S PNP MPSA56 007-00078-0001 XSTR S NPN 2N3417

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1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2014 2015 2016 2017 2019 2020 2022 2025 2026 2028 2029 2030 2031 2032 2034 2035 2036 2037 2038 2039 2040 2041 2042 2044 2045 2046 2048 2049 2050 2051 2052 2053 2054 2055

133-00390-0005 136-04220-0072 136-01821-0072 131-00102-0023 136-01781-0072 136-02551-0072 136-04021-0072 131-00301-0023 131-00621-0023 131-00182-0023 131-00182-0023 131-00301-0033 999-09999-0096 131-00270-0033 136-01003-0072 136-04991-0072 136-06811-0072 136-01003-0072 131-00560-0023 131-00511-0023 131-00223-0023 131-00100-0033 131-00103-0023 131-00473-0023 131-00103-0023 131-00752-0023 131-00622-0023 131-00103-0023 131-00102-0023 131-00102-0023 131-00102-0023 131-00203-0023 131-00223-0023 131-00510-0023 131-00202-0023 131-00101-0023 131-00151-0023 134-00391-0043 132-00165-0004 131-00912-0023 131-00183-0023 131-00103-0023 131-00623-0023 131-00393-0023 131-00202-0023

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1.00 1. 00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

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X.

x.

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q

R

R R R R R R R R R R R R R R R R R R

UP495246

DESCRIPTION

SYMBOL

Page 6-218

RES V CM 500 RES PF 422 QW 1% RES PF 1.82K QW 1% RES CF 1K QW 5% RES PF 1.78K QW 1% RES PF 2.55K QW 1% RES PF 4.02K QW 1% RES CF 300 QW 5% RES CF 620 QW 5% RES CF 1.8K QW 5% RES CF 1.8K QW 5% RES CF 300 HW 5% RESERVED RES CF 27 HW 5% RES PF lOOK QW 1% RES PF 4.99K QW 1% RES PF 6.81K QW 1% RES PF lOOK QW 1% RES CF 56 QW 5% RES CF 510 QW 5% RES CF 22K QW 5% RES CF 10 HW 5% RES CF lOK QW 5% RES CF 47K QW 5% RES CF lOK QW 5% RES CF 7.5K QW 5% RES CF 6.2K QW 5% RES CF 10K QW 5% RES CF lK QW 5% RES CF lK QW 5% RES CF lK QW 5% RES CF 20K QW 5% RES CF 22K QW 5% RES CF 51 QW 5% RES CF 2K QW 5% RES CF 100 QW 5% RES CF 150 QW 5% RES CC 390 1W 5% RES FXD WW 3 RES CF 9.1K QW 5% RES CF 18K QW 5% RES CF 10K QW 5% RES CF 62K QW 5% RES CF 39K QW 5% RES CF 2K QW 5%

MMRDS81 SBH.AB2 Rev 3 Aug/93

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR SYMBOL

R R R R R R R R R R R R R R R R R

UP495246

R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

PART NUMBER

2056 ·131·00102-0023 2057 131-00513-0023 2058 131-00222-0023 2059 131-00J02-0023 2060 131-00102-0023 2061 131-00821-0023 2062 131-00102-0023 2064 131-00010-0033 2065 131-00010-0033 2066 131-00101-0023 2067 131-00010-0033 2068 131-00101-0033 2069 131-0010?-0023 2070 131-00561-0023 2071 131-00302-0023 2072 131-00153-0023 2073 131-00103-0023 2074 131-00103-0023 2075 131-00432-0023 2076 131-00114-0033 2077 131-00114-0033 2078 133-00390-0000 2079 131-00622-0023 2080 131-00820-0023 2081 131-00152-0023 2082 131·00822-0023 2083 131-00102-0023 2084 131-00202-0023 2087 131-00623-0023 2088 131-00302-0023 2090 131-00362-0023 2091 131-00622-0023 2094 131-00010-0033 2095 131-00301-0023 2096 131-00821-0023 2097 131-00272-0023 2098 131-00330-0023 2099 131-00181-0023 2100 131-00100-0023 2101 131-00912-0023 2102 131-00102-0023 2103 131-00102-0023 2106 131-00103-0023 2107 131-00183-0023 2108 131-00393-0023 2110 131-00102-0023 2111 131-00101-0023 2112 131-00204-0023 2115 131-00512-0023 2116 131-00392-0023 2117 131-00242·0023 2118 131-00010-0033 2123 131-00100-0023 2125 131-00332·0023 2126 131-00103-0023 2127 131-00514-0023 2128 131-00104-0023 2129 131-00010-0033 2130 131-00750-0023 2131 131-00750·0023 2132 131-00395·0023 2133 131-00202-0023 2134 131-00102-0023 2135 133-00390-0000 2136 131-00391-0023 2137 131-00203-0023 2138 136-01500-0072

MMRDS81 SBH.AB2

Rev 3 Aug/93

DESCRIPTION.

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF CF

lK QW 5% 51K QW 5% 2.2K QW 5% lK QW 5% lK QW 5% 820 QW 5% lK QW 5% 1 HW 5% 1 HW 5% 100 QW 5% 1 HW 5% 100 HW 5% 1K QW 5% 560 QW 5% 3K QW 5% 15K QW 5% 10K QW 5% lOK QW 5% 4.3K QW 5% 110K HW 5% 110K HW 5% V CER 2K CF 6.2K QW 5% CF 82 QW 5% CF 1.5K QW 5% CF 8.2K QW 5% CF 1K QW 5% CF 2K QW 5% CF 62K QW 5% CF 3K QW 5% CF 3.6K QW 5% CF 6.2K QW 5% CF 1 HW 5% CF 300 QW 5% CF 820 QW 5% CF 2.7K QW 5% CF 33 QW 5% CF 180 QW 5% CF 10 QW 5% CF 9.1K QW 5% CF lK QW 5% CF 1K QW 5% CF 10K QW 5% CF 18K QW ~4 CF 39K QW 5% CF lK QW 5% CF 100 QW 5% CF 200K QW 5% CF 5.1K QW 5% CF 3.9K QW 5% CF 2.4K QW 5% CF 1 HW 5% CF 10 QW 5% CF 3.3K QW 5% CF 10K QW 5% CF 510K QW 5% CF lOOK QW 5% CF 1 HW 5% CF 75 QW 5% CF 75 QW 5% CF 3.9H QW 5% CF 2K QW 5% CF 1K QW 5% V CER 2K CF 390 QW 5% CF 20K QW 5% PF 150 QW 1%

A UM QUANTITY

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

0000

0001

1.00. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-219

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 81 1A RADAR SENSOR SYMBOL

PART NUMBER

DESCRIPTION

R R R R R R R R R R R

136·01151-0072 131-00272-0023 131-00272-0023 131-00394-0023 131-00100-0023 131-00182-0023 131-00113-0023 131-00151-0023 131-00152-0023 131-00301-0023 131-00301-0023

RES RES RES RES RES RES RES RES RES RES RES

1 2 2 3

300-07906-0000 300-07906-0001 002-07906-0000 002-07906-0001 001-00646-0000

RV 2001 T T T T T

1.15K QW 1% 2.7K QW 5% 2.7K QW 5% 390K QW 5% 10· QW 5% 1.8K QW 5% 11K QW 5% 150 QW 5% 1.5K QW 5% 300 QW 5% 300 QW 5%

UM

QUANTITY 0000 0001 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

POWER SUPPLY MOD POWER SUPPLY MOD POWER SUPPLY MOD POWER SUPPLY MOD SPEC TEST X-LINE

RF RF RF RF RF

X.

X.

X.

X. X.

134-01026-0002

MOV 27V NOM

EA

1.00

1.00

2001 2002 2003 2004 2004

019-06100-0004 019-07205-0000 019-05187-0000 019-06130-0000 019-06201-0000

DRIVE TRANSFORMER XFMR POWER XFMR RESONANT TRANS MOD HV XFMR PULSE

EA EA EA EA EA

1.00 1.00 1.00

1.00 1.00 1.00 1.00

TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP TP

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2019 2020 2021 2022 2023 2026 2027 2028 2029 2032 2033 2034

008-00096-0001 008-00096-0001 008·00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008-00096-0001 008·00096-0001

TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL TERMINAL

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1. 00 1.00 1.00 1.00 1.00 1. 00 1.00 1. 00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

U U U U U U U U U

2001 2003 2004 2005 2006 2007 2008 2009 2010

120-03255-0000 120-03052-0000 120-00313-0001 120-03040-0004 120-03048-0010 120-03022-0007 120-02233-0002 120-02233-0002 120-03081-0002

VOLT REG LM340T IC LM324N IC 54LS628 TIMER NE555 QUAD/COMP LM339 OP AMP N5558V MOS CLOCK DRIVER MOS CLOCK DRIVER IC LM111H

EA EA EA EA EA EA EA EA EA

1. 00 1.00 1.00 l. 00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Y 2001

044-00215-0000

XTAL 8.000MHZ

EA

1.00

1.00

2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149

REF REF REF REF REF

UP495246

A

Page 6-220

PF CF CF CF CF CF CF CF CF CF CF

TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST

PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT PNT

X.

1.00

MMRDSS 1 SBH.AB2 Rev 3 Aug/93

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR WIRE.

JUMPER. WIRE. >ICE cs....aTE CONt.~

'E>H IU.C

E.7

E.6

E.~

C.OMP.

E.IO

COMP.

S'££ J\MPER "'TAI!.LE

SEE DETAIL

'F' •.~Ol~.?

JUMPER TABLE< U!>EWIRE 4411'5-ze!>S LDCATION il) FROM c.c; i. \i E:Jf. E\

. \:\6

~"'-

I.

THIS DRAWING IS NOT COMPLETE W11~0UT THC LATEST ISSUE OF THE ASSOCIATE() PM~i5 LiST.

2.

PARTIAL REfERENCE SYMBOLS ARE SHOWN FOR COIIIPLEiE DESIGNATIOW, PI<EFIX WI fH END lTIJI\ OR SUBASSE'IBL Y DESIG~ATION AS REQU IRLl.l. Al.l. SYMBOl. NUMBERS ARE 2000 SERIES.

3.

SOL!lErt PRO.IECTION OF COMPONENI' LEADS 10 o< .06 MAXIMUII\

4.

SQUARE PAOS DENOTE PIN I ON I.C.'S AND CONNECTORS. CATHODE END OF OIODES. E:MirTE'? O> TRANSISTORS AND f'OSITIVE ENll OF PO~AI<-· IZEO CAPACITORS

5.

WIRE LENGTH IN PARTS LIST IS GIVEN ,)J FEET OR DECIMALS THEREOF

14'3,162

1?4, 14'::>,14&, 141,2.09 ~ I•:SEi::_-r ITEM 1?>4-, ON

SO~':)ER

Rl)l

:..ove.R o"'

USE ITEM 18'3 ADHESIVE OR l:.QUWAl.t:NT TO SECURE COMPONENTS AND JUMPERS WHEF~ REQUIRED. SEE OETAIL 'E!

'=oiOE.

(.>MP. SIC::.

APPLY SOLDER RESIST TO HOLES MAlli\ED* PRIOR TO FLOW SOLDER

,/e\ /J, 2PL..

HARDWARE TIGIHt.NEO

TO~QUE.

CUT CONNECTOR PIN',j MARKED X fLUSH FOR

KF.YlNu., J4-9,12. AND II.

C~PONEN~

DE.TAIL'E' TYPICAL HOI 1>'15.\..T

L11:, /~

APPL.ICATIDN

LI,L4,LS,L8,C8,CIO,C'3~AIJD

'(J

1<02

ISS

C E IJ1'E ~ CO"-- O.

R.::. 118/BU

:~ L!.~

SHIELD ( 44048·0224)

:33

'\.__ 14::0


2 PL..

CRILL .140 :·.~~ 014

I')I~CARO ~HIPPINC.

E2,E.3 ,EI2..,E13

'=>CKEWO:.

Mil&

fi~3

h

142,143 2. PL

VIE.'V'\1

UP495246

TIE. HI.WlHC..

J\0

4:-G:.

FIGURE 6-34 POWER SUPPLY MODULE (-07906-00001 (Dwg. No. 300-07906-0000, R-131 Sheet 1 of 2 MMRDS81 SBH.AB2 Rev 2 Sep/92

Page 6-221

~W

B-B

.14o-·,

AF fER ClEANING PlR SPECII'ICATION 400'!254 • 0005, UNIFORMLY COAT COW'LE'TF.O i\SSt::~3LY (BOTH SIDES) PER SPECIFICHION 4009.!.540004. COMPONENT AOJVSTMtN f SCRf.WS, COH · HECTORS. TEST POINTS, MOUtHING HOLES AND AREA SHOWN fO BE FREE OF CUATIN6. SREAK AWAY AND OISCAI?O Af'TER FLOW SOLDER· FILE REMAINING I)OARI,) SldOOTH. SPOT TIE WIRE LOOP TO TRANSFORM(R l'2 WI I:; LACING CORD. DRESS TRANSFOR~IER WIRES AS SHORT AS POSSHlL~ AIIO MOUNT AS CLOSE TO T4 AS POS':'>I'BIX

'2PL

0

SEE YASLE.

THESC. COMPONEN fS TO BE INS fALi.W AF IYR FLOW SOLDER

:t.l :1.0

----·

DE TAlL' F'

COVER ALL SOLDER TERMINt.LS OF TRA"~ORr.t:R WITH ITEM 181 AD~ESIVE AFTER HUMISEAL TRIM INSULATOR FLUSH WITH SIDE OF Cl'!E>,Q3, Q4,QIS,Q22.

!~t'.

11\0UNT R46.Al\IO

R4~,

£

MARK APP\.ICA6L.E OA.~l11JUM8ER IN. AN'!' PE!?MAI\IEI\IT ANO L.e<S.Ie.Lii MANNE~.

.IO:t.05 OFF

~ C'li,C77, .AN.O R\5 MOT USEO.

80~0.

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR

SEE DETAIL

'F' NOTES THIS DRAWING IS NOT COMPLETE WIIHOUT THE LATEST ISSUE OF THf' ASSOCIATED PARTS ~1ST. J"UMPE:R TABL.f

~'

·E ::.. ..:

-:,;.~ l~-,;..1

FRO~>'

T1

A 143,182.

~

185 -SEE DETAil... 'F.'

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I

"T"''!~;' ;._~,

"T"'r_·

Jn

2.

PARTIAL REFERENCE SYMBOLS ARE SHOWN. FOR COMPLETE DESIGNATION. PREFIX WITH END ITEM OR SUBASSEMBLY DESIGNATION AS REQUIRED. ~LL SYMBOL NUMBERS ARE 2000 SERIES.

3.

SOLDER P~OJECTION OF COMPONENT LEADS TO BE .06 MAXIMUM.

4.

SQUARE PADS DENOTf PIN I ON I.C.'S AND CONNECTORS. CATHODE END OF DIODE~. EMITTER OF TRANSISTORS ANfl POSITIVE END := POLARIZED CAPACITORS.

5.

WIRF LENGTH IN PARTS LIST IS GIVE.'' IN l>lC~

TSIDE:

~~r~

.,.

Is.s.

APPLy CORONA DOPE (ITEM 234) TO TERMINAL 3 AND TERMINAL 4 LUGS OF T4 AND E20 COVERING ALL EXPOSED METAL AREAS WrTH A HEAVY COATING. SHAKE BOTTLE TO MIX THOROUGHLY BEFORE APPLYING. CURE FOR 12 HOURS AMBIENT. COVER THE AREA WHERE C49 MOUNTS WrTH UNDILUTED HUMISEAL BEFORE INSTALLING C49. THE ENTIRE AREA UNDER C49 SHOULD BE COATED. SECURE C49 TO PCB WrTH 314SRTV. COVER THE ENTIRE AREA OF C49 THAT CONTACTS THE PCB.

USE ITEM 181 ADHESIVE OR EOUIV~LENT TO SECURE COMPONENTS ~.NO JUMPERS WHERE REQUIRED SEE DET/\11.. 'E'. ~

r.Tfl

APPLY SOLDER RESIST TO HOLES MARKED* PRIOR TO FLOW SOLDER

2.1

j_

HARDWARE TIGHTENED TORQUE. SEE TABl...E

Tic.'25

THESF: COMPONENTS TO BE INSTALLC AFTE=: FLOW SOLDER.

lbS

2Pl..

CUT CONNECTOR PINS MARKED X FLUSH FO::O. KEYING,J4-9,12 At.JD JI0-2.,1

DETAIL. 'D II.

COMPONEN~ USE RTV t
OETAIL.'E' APPL.ICAI101o..l TYPICAL.. RTV LI,L4,LS,L8,C8,CIO,C.'~'3,YI,C4":>, •I,CI"'

AFTER CLEANING PER SPECIFICATION 40092540003. UNIFORMLY COAT COMf-LETED ASSEMBLY (BOTH S1DESI PER SPECIFICATION 40092540004 COMPONENT ADJUSTMENT SCR~WS, CO~­ NECTORS. TEST POINTS. MOUNTING HOL;:: 5 ANn EXPOSED AREAS OF HEAT SINKS TO BE FREE OF COATING. BREAK AWAY AND DISCARD AFTER FLOV. SOL)fR; Fll [ 11EMAINING BOARD SMOOTH. SPOT TIF WIRE LOOP TO TRANSFOFH/r:R L.~CING CORD.

\2

DRESS TRi\NSFvHMl~ WIRES AS SHORT P>.S A''D MOUNI AS CLOSE. TO T1 AS 0 0S5!2.i.E

~CEI-J1'!0~ COIJD. 118 6U (ozc;.·ooo,o-co)

ISS RG

liS 2~

PL

0

St'HE:t.D .-/

133

1'=>, 2PL£

WT4~

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1~2143_/.;B::W '

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VIEW B-B

UP495246

WIRI!.JIO A'i:>S'i

FIGURE 6-34 POWER SUPPLY MODULE (-07906-0000) (Dwg. No. 300-07906-0000, R-13) Sheet 2 of 2 MMRDS81 SBH.AB2 Rev 2 Sep/92

(. 2 PL.AC$)

4PL E2,E.3 ,E.I2.,E.13

RO LI..OVI:R 'i>.S

2. PL

(•:c.- <>•~·, ·OC)

Page 6-223

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T'IF'.

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COVER .\Li. SOLDlH lLRMINALS OF TF.AN'SFPMU: WITH ITEM 161 ADHESIVE AFIER HUMISEAL,OR CORONA DOPE.

~

LJ1,

£

TRIM INSULATOR FLUSH V(ITH SIDE C" CRE.Q~.Q5, 01,015.022, IF ANY ENTER CENTER RECTANGULAR AREA OF HEAT SINK. MOUNT R48. AND R49, .lOt. OS OfF SOARD. MARK APPLICAS.L.E DASI-l PERMA~,.-111 T AloiC I.EG IBI..E

~ C~. C..77, ANO R

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IJUMS~Ol, I 1.1 A.NY 1'\ANioiE~.

~OT USEO.

~ IS NOT USE.C OW -0000.

CR41 IN754A

G.av

BENDIX/KING

•,>RII6 ;>3.9K

.

AS 811A

,-------------+------------------------------------------------------------------A

CBI

RADAR SENSOR

I ~

CR4C ' IN4001

lK

0.1

CR38 IN966B 16V

CRI9 IN40C7

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lOOK

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ro

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<

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CR3 V~ IN751 5V

+

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r---------------

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LOW VOLTAGE REG. CKT, _ _ _ _ _ _ _ _ _ __ +\2V 03

IN4148

CR35 IN4156

~7

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0 _22

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UP495246

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I

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RS 0811A RS 0811A

PART NUMBER

CR CR CR CR CR CR CR CR

3

REV 17 REV 14

MMRDS81 SBH.AB2 Rev 2 Sep/92

A EA

0.00 1.00

0.00

0.00

1.00

1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1. 00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00

1.00

1.00

Page 6-253

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING RS 811A RADAR SENSOR PART NUMBER

SYMBOL

L L L L L L

- -1 -019-02538-0000 - - -----------INDUCTOR VARIABLE 3 4 5 6 7

Q

019-02084-0068 019-02538-0000 019-02538-0001 019-02084-0068 019-02084-0068

CH 100UH INDUCTOR INDUCTOR CH lOOUH CH lOOUH

007-00383-0005

XSTR 2N2222A NPN RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

75 C1r1 5% 39K C1r1 5% 1.2K QW 5% lOOK QW 5% 5.1K C1r1 5% 1.2K C1r1 5% 820 QW 5% 750 QW 5% 1.24K C1r1 1% 10K C1r1 1% 7.5K QW 1% 10K C1r1 5% 240K QW 5% 3.3K QW 5% 180 QW 5% 200 QW 5% 5.1K EW 5% 2.0K QW 1% 4.12K QW 1% 13K C1r1 1% 6.19K QW 1%

R

11

R R R R R R R R R R

12 13 14 15 15 16 17 17 18 19

TP TP TP TP

2 3 4

008-00096-0002 008-00096-0002 008-00096-0002 008-00096-0002

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1 2 3

120-03020-0000 120-03020-0000 120-03167-0002

IC MC1350P IC MC1350P HS OP AMP LM318H

2 3 4 5 6 7 9 9 11

Page 6-254

CF CF CF CF CF CF CF CF PF PF PF CF CF CF CF CF CF PF PF PF PF

5% VARIABLE VARIABLE 5% 5%

131-00750-0023 131-00393-0023 131-00122-0023 131-00104-0023 131-00512-0023 131-00122-0023 131-00821-0023 131-00751-0023 136-01241-0072 136-01002-0072 136-07501-0072 131-00103-0023 131-00244-0023 131-00332-0023 131-00181-0023 131-00201-0023 131-00512-0013 136-02001-0072 136-04121-0072 136-01302-0072 136-06191-0072

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MMRDS81 SBH.AB2 Rev 2 Sep/92

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BENDIX/KING RS 811A RADAR SENSOR

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Page 6-257

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BENDIX/KING RS 811A RADAR SENSOR

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SOLDER PROJECTION OF COMPONENT LEADS TO BE .06 MAXIMUM.

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5.

APPLY SOLDER RESIST TO HOLES MARKED PRIOR TO FLOW SOLDER.

6.

CUT CONNECTOR PINS MARKED X FLUSH FOR KEYING.

7.

AFTER CLEANING PER SPECIFICATION 4009254-. 0003, UNIFORMLY COAT COMPLETED ASSEMBLY (BOTH SIDES) PER SPECIFICATION 40092540004. COMPONENT ADJUSTMENT SCREWS, CONNECTORS, TEST POINTS, MOUNTING HOLES AND AREA SHOWN TO BE FREE OF COATING.

8.

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UP495246

RADAR INDICATOR

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

SECTION IV THEORY OF OPERATION Paragraph

Page

4.1

GENERAL .......•......•.....•.•..•......•.•....•......•...............................................................................4-1

4.2

GENERAL CIRCUIT THEORY ••...............................................•......••..•......................................4-3

4.2.1 4.2.2 4.2.3 4.2.4

ARINC 708 Control Words, ARINC 429 Characteristics ....•.......•.............•.•.................•..............4-3 ARINC 708 Data Word, ARINC 453 Data Bus ....................................................................•......4-9 Screen Format and Variations ..................................................................................................4-20 Block Diagram Discussion .......................................................................................................4-22

4.3

DETAILED CIRCUIT THEORY ...................................................................................................4-29

4.3.1 4.3.2 4.3.3 4.3.4

Interface Module ....................................................................................................................4-29 Logic Module .........................................................................................................................4-32 Memory Module .....................................................................................................................4-34 SweepNideo/Power Supply (SVPS) Module ......................................................................;....... 4-35

SECTION V MAINTENANCE Paragraph

Page

5.1

INTRODUCTION .....................................................................................................................6-1

5.2

TEST AND ALIGNMENT .........................................................................................................5-1

5.2.1 5.2.2 5.2.3 5.2.4 5.2.5

Test Equipment Required ........................................................................................................6-1 Conditions for Testing ............................................................................................................6-7 Alignment Procedure ..............................................................................................................6-7 Final Test Procedure ...............................................................................................................5-14 Final Test Data Sheet .............................................................................................................5-19

5.3

OVERHAUL ...........................................................................................................................5-21

5.3.1 5.3.2 5.3.3 5.3.4 5.3.5

Visual Inspection ....................................................................................................................5-21 Cleaning ................................................................................................................................5-22 Repair ...................................................................................................................................5-22 Disassembly ...........................................................................................................................5-23 Assembly ..............................................................................................................................5-26

SECTION VI ILLUSTRATED PARTS LIST Item

1.

2. 3.

4.

5. 6.

UP495246

7. 8. 9.

10.

Page Introduction ...........................................................................................................................6-1 RDS81 Indicator .....................................................................................................................6-8 Final Assembly ......................................................................................................................6-9 Final Assembly S/N 12000 & Above ........................................................................................6-1 0 System Software ...................................................................................................................6-13 00552-0001 Hardware/Software Set .....................................................................................6-13 00553-0000 Hardware/Software Set .....................................................................................6-13 Software Set (UP PROM) ........................................................................................................6-13 Software Set (Sequencer PROM) .............................................................................................6-14 Software Set (Invalid PROM) ...................................................................................................6-14

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BENDIX/KING IN 812A RADAR INDICATOR

SECTION VI ILLUSTRATED PARTS LIST (Cont'd) Item 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26.

Page Software Set (Color PROM) •............................................•••....•........•........•..............•....••..•......6-14 Memory Module ..................................•..........................•.•.•...................................................6-15 Logic Module .........................................................................................................................6-31 Wiring Assembly ..•....•.........•...................................................•.........•...........................•........6-49 Front Panel A$sembly ..........•........................................••.......•••......•.•.........•........•......•...........6-57 Bezel Assembly ...•..•.......................•................................•.....•...•.....•........•.................•..........6-67 Switch Plate ..........................................................................................................................6-71 Filter Assy .••.•••••.....•.•...•••••.••.•.......••....................•........••.•••.•••.......•.....•.•...............•....••.....•...6-77 CRT W/Yoke Assy ..•..........••....•...•.................................•.•..•.•••.•....•..•.•.....................•..•.•.•.•...6-81 SVPS Module (-07549-l ..................•..•......................•...•...••.••...•......•............•.........................6-85 SVPS Wiring Assy ......•.................•.................................•.•..•......•.•.•....•.......................••.........6-1 09 SVPS Module (-08336-) ...........................................................................................................6-113 High Volt Assy .......••.•........•...........................................•....•••........•........•.•..•..•............••.......•6-127 Interface Module ..................•...................•.....................•.•..•...............•...•...................••.........6-131 T-BD ........................................................................•..................•.•..........•.....•....................•.6-155 CRT Connector Bd ..........................................................................•..............................•........6-163

LIST OF ILLUSTRATIONS

UP495246

Figure

Page

4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13

Typical Weather Radar System Configuration ...........••.•..•.•....•••......•.•.........•••...••.•.•.....•.•.•........4-2 Typical ARINC 708 Control Words With ARINC 429 Characteristic ...........•...•................••......•...4-4 Typical ARINC 453 Characteristic ..•..............................•..•.................•.......•....•.......•......•...•....4-10 ARINC 453 Sync Pulse Structure ...••.•............................•..•...•....•.....••.•.•..................•......•........4-11 Simplified Screen Format of IN 812A Radar Indicator .........................•....................•.•...............4-21 IN 812A Simplified Block Diagram ........................................•.•................................................4-22 IN 812A Block Diagram ..........................................................................................................4-25 Horizontal and Vertical Address Circuits Block Diagram .............................................•...............4-30 Video Processing Circuits Block Daigram .................................•...........•...........................•...•....4-31 Logic Module Block Diagram ...................................................................................................4-33 Memory Module Block Diagram ..•....•.•...................................................................•.................4-35 SVPS Module, Sweep Circuits Block Diagram ..................................................................•........4-37 Power Supply Block Diagram •..•.......•......................•••.•...........................................••..........•....4-39

5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9

Bench Test Harness Wiring Diagram ...........................•.........................•.............•..•.........•.......6-3 Test Equipment Setup ..................................................................................................•....•....5-6 Termination for RS 811 A Radar Sensor Using RD-300 Weather Radar Test Set ...........•..........•.... 5-5 Deflection Yoke Waveforms ...........................................................................................••.......5-S Purity and Convergence Adjustments ..........................•............................................................5-10 Beam Deflection With Four-Pole Ring .....•.................................................................................5-11 Beam Deflection With Six-Pole Ring .........................................................................................5-12 Display Sizing and Centering .....•.............................................................................................5-13 Gata Array Test Display ..........................................................................................................5-17

6-1 6-2 6-3A 6-4A 6-5 6-6 6-7 6-8 6-9A 6-10 6-11A 6-12 6-13

Typical Bill of Materials ...........................................................•...............................................6-5 Final Assembly ..........•...........................................................................................................6-11 Memory Module .....................•........•......................................................................................6-17 Memory Module Schematic .....•........•..•...................................................................................6-21 Logic Module (-00101 .........................................•...................................................................6-35 Logic Schematic (-001 0) ..............•......................•...................•..............•...........•...........•........6-37 Logic Module (-0030, -0031 l ..................................•...............................•...............................6-41 Logic Schematic (-0030, -0031 l ..............................................................................................6-43 Wiring Assembly ......................•..••..........................•..............................................................6-51 Wiring Schematic .••.............••......................•...•••........................•....•..••••...••.•.•..•.•..........••••...•6-55 Front Panel Assembly (·0000, -0001) ....................................................................................•.6-59 Front Panel Assembly (-0002, .00031 ....................................................•............................•....6-63 Front Panel Schematic ............................................................................................................6-65

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BENDIX/KING IN 812A RADAR INDICATOR

LIST OF ILLUSTRATIONS (Cont'd) Figure 6-14 6-15 6-16 6-17 6-18 6-19A 6-20A 6-21 6-22 6-23 6-24 6-25A 6-26A 6-27A 6-28 6-29 6-30

Page Bezel Assembly .....................................................................................................................6-69 Switch Plate Assembly (-0000, -0001 I ....................................................................................6-73 Switch Plate Assembly (-0002, -00031 ....................................................................................6-75 Filter Assembly .....................•................................................................................................6-79 CRTN-oke Assembly ...............................................................................................................6-83 SVPS Module (-07549-1 ..........................................................................................................6-91 SVPS Schematic (-07549-1 .....................................................................................................6-101 SVPS Wiring Assembly ...........................................................................................................6-111 SVPS Module (-08336-1 ..........................................................................................................6-119 SVPS Schematic (-08336-1 .....................................................................................................6-123 High Voltage Splice ...............•................................................................................................6-129 Interface Module ....................................................................................•...............................6-133 Interface Schematic ..................................................................•............................................6-141 T-Board Module .............................................................................•........•..............................6-157 T-Board Schematic .................................................................................................................6-161 CRT Connector Board ................................................................•............................................6-165 CRT Connector Board Schematic .....................•.......................................................................6-167

UP495246

LIST OF TABLES Table

Page

4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-1 0 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 4-19 4-20 4-21

Control Word Labels .........................................................................•.....................................4-5 Control Word Mode Codes ......................................................................................................4-6 Control Word Tilt Bits 17 Through 23 .................................................................................•....4-6 Control Word Gain Codes ............................................................................•...........................4-6 Control Word Status Matrix Bits 30 and 31 ..............................................................................4-7 Roll Trim Data ................................................•.....................•......................................••.........4-8 Range Codes in Control Word #2 .............................................................................................4-8 Data Word Control Accept Matrix Bits 9 and 10 .......................................................................4-11 Weather Data Word Fault Coding .............................................................................................4-13 Weather Data Word Mode Codes .............................................................................................4-1 3 Weather Data Word Antenna Tilt Codes ...................................................................................4-1 3 Weather Data Word Gain Codes ...................................................•..........................................4-14 Weather Data Word Range Codes ............................................................................................4-14 Weather Data Word Accept Codes ...........................................................................................4-14 Weather Data Word Scan Angle Codes ............................................•.......................................4-15 Weather Data Word Weather Range Bin Codes (BIN 1I ............................................................ ..4-17 Maintenance Codes ................................................................................................................4-18 Software Revision Level Codes ........................•.....................................................................•.4-18 400Hz Reference Angle Codes ................................................................................................4-19 Antenna Azimuth Position .......................................................................................................4-1 9 CRT Color Combinations .........................................................................................................4-28

5-1

Screw and Nut Torque Values ....•............................................................................................5-26

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BENDIX/KING IN 812A RADAR INDICATOR

SECTION IV THEORY OF OPERATION Page

Paragraph 4.1

GENERAL ..............................................................................................................................4-1

4.2

GENERAL CIRCUIT THEORY ...................................................................................................4-3

4.2. 1 4.2.2 4.2.3 4.2.4

ARINC 708 Control Words, ARINC 429 Characteristics .............................................................4-3 ARINC 708 Data Word, ARINC 453 Data Bus ...........................................................................4-9 Screen Format and Variations ..............................................................;...................................4-20 Block Diagram Discussion .......................................................................................................4-22

4.3

DETAILED CIRCUIT THEORY ...................................................................................................4-29

4.3.1 4.3.2 4.3.3 4.3.4

Interface Module ....................................................................................................................4-29 Logic Module .........................................................................................................................4-32 Memory Module .....................................................................................................................4-34 SweepNideo/Power Supply (SVPS) Module ..............................................................................4-35

LIST OF ILLUSTRATIONS

Page

Figure 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13

Typical Weather Radar System Configuration ...........................................................................4-2 Typical ARINC 708 Control Words With ARINC 429 Characteristic ............................................4-4 Typical ARINC 453 Characteristic ...........................................................................................4-1 0 ARINC 453 Sync Pulse Structure .............................................................................................4-11 Simplified Screen Format of IN 812A Radar Indicator ................................................................4-21 IN 812A Simplified Block Diagram ...........................................................................................4-22 IN 812A Block Diagram ..........................................................................................................4-25 Horizontal and Vertical Address Circuits Block Diagram .............................................................4-30 Video Processing Circuits Block Daigram ..................................................................................4-31 Logic Module Block Diagram ...................................................................................................4-33 Memory Module Block Diagram ...............................................................................................4-35 SVPS Module, Sweep Circuits Block Diagram ...........................................................................4-37 Power Supply Block Diagram ...................................................................................................4-39

LIST OF TABLES

Table

UP495246

4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-1 0 4-11

Page Control Word Labels ...............................................................................................................4-5 Control Word Mode Codes ......................................................................................................4-6 Control Word Tilt Bits 17 Through 23 ......................................................................................4-6 Control Word Gain Codes ........................................................................................................4-6 Control Word Status Matrix Bits 30 and 31 ..............................................................................4-7 Roll Trim Data ........................................................................................................................4-8 Range Codes in Control Word #2 .............................................................................................4-8 Data Word Control Accept Matrix Bits 9 and 10 .......................................................................4-11 Weather Data Word Fault Coding .............................................................................................4-1 3 Weather Data Word Mode Codes .............................................................................................4-13 Weather Data Word Antenna Tilt Codes ...................................................................................4-1 3

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4-i

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BENDIX/KING IN 812A RADAR INDICATOR

UP495246

LIST OF TABLES (Cont'd)

Table

Page

4-12 4-13 4-14 4-15 4-16 4-17 4-18 4-19 4-20 4-21

Weather Data Word Gain Codes ..............................................................................................4-14 Weather Data Word Range Codes .........................................................•............•.....................4-14 Weather Data Word Accept Codes .........................................................•........•................•.......4-14 Weather Data Word Scan Angle Codes ..............................................................•.....................4-15 Weather Data Word Weather Range Bin Codes (BIN 11 .....................................................•...... ..4-17 Maintenance Codes ..............•........................................................................................•........4-18 Software Revision Level Codes ................................................................................................4-18 400Hz Reference Angle Codes .......•............................................................•...........................4-19 Antenna Azimuth Position .....................................................•.............••...•..................•...........4-19 CRT Color Combinations ...•...........................................................................................••....•...4-28

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BENDIX/KING IN 812A RADAR INDICATOR

SECTION IV THEORY OF OPERATION 4.1 GENERAL This section provides a general description and operation of the IN 812A Radar Indicator. information includes operation, block diagram discussions, and theory of operation.

Subsequent

One connector provides interfacing between the Indicator and Sensor of the RDS 81 Weather Radar System. This section provides a general description and operation overview of the IN 812A Color Radar Indicator. Subsequent information includes operation, equipment part numbers, block diagram discussions, and theory of operation. NOTE: General information for the RDS-81 Weather Radar System such as system description, technical characteristics, system operation, and a system operational check is contained in the RDS-81 Weather Radar System Installation Manual. Figure 4-1 illustrates the typical RDS-81 Weather Radar System. All inputs and outputs to other units in the system are made through a single connector on the rear of the IN 812A. All interfacing between the RS 811 A radar sensor and the IN 812A radar indicator is accomplished via digital data sent in serial format. The IN 812A Color Radar Indicator provides ARINC 708 control words via the ARINC 429 output to control the operation of the RS 811 A radar sensor. The indicator receives processed weather data from the radar sensor through the high-speed ARINC 453 digital bus and converts this data from a rho-theta format to an X-Y format suitable for a raster display on the color CRT. Other NAV and checklist data may also be displayed when the appropriate optional accessory units are installed. Incoming weather returns are received, accumulated and processed by the radar sensor, and this processed weather data is supplied to the radar indicator via the ARINC 453 bus in the form of 3-bit range bins. Each of these serial range bins represent the moisture intensity at one of 256 points along the azimuth radial being processed by the sensor. This incoming rho-theta weather data is buffered and converted to an X-Y format suitable for a raster display. A separate weather data word is received for each azimuth radial line, which represents one accumulated PRF. The indicator displays weather in green, yellow, red, and magenta. Ground map data is displayed in green, yellow and red. Other data, such as NAV, checklist, and way points are displayed in yellow, white, and blue. Operating power from the 28VDC aircraft power source is supplied to the IN 812A power supply, which is energized whenever the indicator function switch is in any position but OFF. All DC voltages required to operate the IN 812A indicator are generated by this power supply. The multiple-function inputs of the color radar indicator enable the system to be interfaced to one or more optional accessory units. A radar graphics unit interfaced to the radar system is capable of externally controlling the CRT color guns to overlay waypoints, track cursor, and additional alphanumerics over the weather display. The graphics unit may also overlay the full screen to display checklist or flight log data.

UP495246

As previously described, all interfacing to the IN 812A is accomplished digitally. This total digital interface provides ready compatibility with other suitably-equipped systems (such as Electronic Flight Instrument Systems).

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Page 4-1

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BENDIX/KING IN 812A RADAR INDICATOR

I0,26,0R

USYAC 400Hz

REF

•

r

+28 YDC FRCJt AIRCRAFT POWER

PITOI AND ROLL

GYRO INPUTS I

I

I I

l CONTROL BUS 1

TRANSMITTER

CONTROL BUS 2

r--------

ANTENNA

• CONTROL

I I

RECEIVER

COLOR RADAR INDICATOR

DATA BUS

OPTIONAL MULTIPLE FUNCTIONS

~

INPUTS -------

RADAR GRAPHICS

UNIT

~--

NAV EQUIPMENT

L------

I I I

POWER SUPPLY

I

f

+Z8V FROM AIRCRAFT POWER SOURCE

-------------, .----I I

-!I'

I I

I

I

OPTIONAL SECOND INDICATOR MD fiiLTIPLE FUICTION INPUTS

COLOR RADAR

INDICATOR

I '

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_ _ _ _ _ _ _ _ _ _ _ _ _ _j

+28 VDC FROM AIRCRAFT POWER

UP495246

FIGURE 4-1 TYPICAL WEATHER RADAR SYSTEM CONFIGURATION

Page 4-2

MMRDS81 SBH.AA7 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR In older radar systems, the received weather is digitized and sent via some digital code (such as Gray code) to be accumulated, integrated, and processed in the indicator. But in the RDS 81 radar system, the radar sensor performs the required weather data accumulation and integration and sends this processed weather via the ARINC 453 bus to the IN 812A in a rho-theta format. The radar indicator receives weather data from the sensor at a rate of one azimuth radial line every 16.8 milliseconds, and a microprocessor in the indicator converts this incoming rho-theta data to X-Y data. Because the weather data in X-Y format is continually stored in video memory, the IN 812A indicator is able to display real-time weather updates without the flicker and fading associated with older generation radars. With an optional graphics unit interfaced to the radar system, a white track cursor may be moved left or right to assist in determining the azimuth bearing of displayed targets. The cursor moves at a rate of about 15° per second while one of the track slew buttons is depressed and stops when the buttons are released. The track cursor and the azimuth bearing from the aircraft heading will be displayed in the upper left corner on the screen for 10 to 15 seconds after the slew buttons are released. The three primary operating modes of the RDS 81 radar system are Wx, WxA and GND MAP. These modes are selected by depressing the appropriate mode select pushbutton with the function switch in the ON position. The TEST mode is selected by placing the function switch in the TST position and will cause a standard test pattern to display on the indicator. The transmitter will operate whenever the function switch is in the ON position and will not operate when the function switch is in SBY or TST positions.

4.2 GENERAL CIRCUIT THEORY The following is a discussion of general theory and concepts for the RS 811 A. 4.2. 1 ARINC 708 CONTROL WORDS, ARINC 429 CHARACTERISTICS The IN 812A indicator controls the radar sensor by an ARINC specification 429 serial data bus utilizing control words defined by ARINC Specification 708. The RDS 81 system can be configured to use a single or dual indicator; each indicator interfaces with the radar sensor via its own two-wire ARINC 429 bus. The ARINC 708/429 control words are 32-bit serial digital words. Each indicator generates three different control words, alternately supplied to the radar sensor on its ARINC 429 bus. Control word 1 (label 270) contains a stabilization bit, three mode bits, 7 tilt bits, 6 manual gain bits, two status matrix bits, and a parity bit. Control word 2 (label 271) contains several spare bits, a maintenance request bit, a range scale bit, six roll trim bits, six range bits, two status matrix bits, and a parity bit. Control word 3 (label 273) is not used by the radar sensor in the RDS 81 system. The parity bit in each word is set to render odd parity for the word. Each word is transmitted at maximum intervals of 100 milliseconds. The control word is bipolar, as defined by ARINC 429, with a logic 1 represented by a positive voltage and a logic 0 represented by a negative voltage. Figure 4-2 is a typical 32-bit word. Observe that the first half of each bit is at the desired logic level and the second half of each bit returns to zero. The indicator 429 transmitter circuits will produce a gap of 320 ~tsec minimum between control words. NOTE: The logic voltage is measured differentially between the two wires in the ARINC 429 control bus. The signal on either side will be the complement of the other when measured with respect to chassis ground. 4.2. 1. 1 Control Word 1 A. Label (Bits 1 through 8)

UP495246

The first eight bits in each control word are a digital label. The label for control words 1, 2 and 3 are octal 270, 271 and 273. The format of these labels is shown in Table 4-1.

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BENDIX/KING IN 812A RADAR INDICATOR

lilT CUIACttllmcs: UT&ILISM[I ACCOIIIIC to IIIIC 4Zt

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Control Word 2

UP495246

FIGURE 4-2 TYPICAL ARINC 708 CONTROL WORDS WITH ARINC 429 CHARACTERISTIC

Page 4-4

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

BIT POSITION IN WORD

MSB 1

LSB

2

Control Word No. 1

0

Control Word No. 2

0

Control Word NO.3

0

3

1

4

5

6

7

8

OCTAL VALUE

1

0

0

0

270

1

0

0

0

271 273

TABLE 4-1 CONTROL WORD LABELS B. SDI (Bits 9, 10) These two bits are Source/Destination Identification bits. These bits have different applications in different systems as defined by ARINC 429 and are not used in this system. These two bits will be set to logic 0 for control words 1 and 2. C. Sector Scan Angle (Bit 11 l This bit is provided for systems that can operate with a reduced scan angle. This bit is a logic 0 when a normal sector scan is selected and is a logic 1 when a reduced sector scan is selected. Bit 11 is not used in this system and will always be a logic 0. D. Anticlutter (Bit 12) This bit is defined as a logic 0 when anticlutter is off and as a logic 1 when anticlutter is on. The RDS 81 radar system does not employ anticlutter circuitry, and bit 12 will always be a logic 0. E. Stabilization (Bit 13) This bit is a logic 0 when the indicator is set for stabilization off (STAB OFF) and is a logic 1 when the indicator is set for stabilization on (STAB ON). F. Mode (Bits 14, 15, 16) These three bits represent the mode selected by the indicator. These bits will be as shown in Table 4-2. Not all available modes are used in the RDS 81 system. G. Tilt (Bits 17 through 23) These seven bits represent the position of the indicator TILT control. Tilt UP is represented by a standard seven bit binary code, and tilt DN is represented by a seven bit two's complement code. The two's complement is derived by subtracting each digit from one less than the base, adding 1 to the least significant digit, and executing all required carries. Refer to Table 4-3. The least significant bit in the 7-bit word changes with each 0.25° of tilt. It therefore requires two bits to represent 1o of tilt and six bits to represent 15°. Bit 23 is used to whenever the tilt is negative (DOWN) and represents -16° when it. is a logic 1. The other six bits in the two's complement code represent a number that when added to -16 will equal the negative tilt angle. H. Gain (Bits 24 through 29)

UP495246

These bits represent the position of the indicator manual GAIN control. When the gain control is fully clockwise (max gain), these bits are 000000. As the gain control is rotated counter clockwise (reduced gain) the gain control codes change in accordance with Table 4-4. These bits can represent any gain setting from 0 to -63.

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BENDIX/KING IN 812A RADAR INDICATOR MODE

BIT 16

BIT 15

BIT 14

0 0 0 0

0 0

0

Standby Wx only GND Map only Contour/WxA (not used) Test Turbulence only (not used) Wx + Turbulence (not used) Spare (not used)

1

1 1 0 0

1 1 1 1

0

1

0

1

1 1

0

1

TABLE 4-2 CONTROL WORD MODE CODES

TILT UP CODES BIT 23 22 21 20 19 18 17

TILT DOWN CODES BIT 23 22 21 20 19 18 17

TILT

0 1 0 1 0 1 0 1 0 1

0.00 UP 0.25 UP 0.50 UP 0.75 UP 1.00 UP 1.25 UP 1.50 UP 1.75 UP 2.00 UP 2.25 UP

1 1 1 1 1 1 1 1 1 1

" " " " " " '

15.50 UP 15.75UP

"

1 1

BIT WEIGHT

-16

0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1

0 0

1 1

1 1

1 1

-16

8

4

2

0 0 0 0 1 1 1 1 0 0 1 1

0 0 1 1 0 0 1 1 0 0 1 1

0 1

.5 .25

0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1

0 0 0 0 1 1 1 1 0 0

0 0 1 1 0 0 1 1 0 0

16.00 ON 15.75DN 15.50 ON 15.25 ON 15.00 ON 14.75 ON 14.50 ON 14.25 ON 14.00 ON 13.75DN

0 1 0 1 0 1 0 1 0 1

" 11" 11" 11" '11 11" 01" 8

4

TILT

"

0.50 ON 0.25 ON

.5 .25

2

NOTE: The binary code of a negative (ON) tilt value is the two's complement of the corresponding positive (UP) tilt value. TABLE 4-3 CONTROL WORD TILT BITS 17 THROUGH 23

GAIN

BIT 29

BIT 28

BIT 27

BIT 26

BIT 25

BIT 24

Maximum -1 -2 ·-3 -4 -5

0 0 0 0 0 0

0 0 0 0 0 0

0 0 0 0 0 0

0 0 0 0 1 1

0 0 1 1 0 0

0 1 0 1 0 1

"

-61 -62 -63

"

1 1 1

"

1 1 1

"

1 1 1

"

1 1 1

"

0 1 1

"

1 0 1

UP495246

TABLE 4-4 CONTROL WORD GAIN CODES

Page 4-6

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR I.

Status Matrix (Bits 30, 311 These two bits are always a logic 0. Refer to Table 4-S for their defined format.

DATA STATUS Valid Data Invalid Data (not used) Test (not used) Slave (not used)

BIT 31

BIT 30

0 0

0

1 1

1

0 1

TABLE 4-S CONTROL WORD STATUS MATRIX BITS 30 AND 31

J. Parity (Bit 321 The parity bit is always set to render odd parity. The number of logic 1 bits in each word, including the parity bit (bit 32), should be an odd number. 4.2. 1.2 Control Word 2 A. Label (Bits 1 through 81 The label for control word #2 is octal 271. Refer to paragraph 4.2. 1.1 (A) for details. B. SOl (Bits 9, 101 These bits are not used in the ADS 81 system and are both set to a logic 0. C. Maintenance Request (Bit 111 This bit is a logic 0 for normal radar operation. This bit will be a logic 1 whenever the radar indicator requests the hidden maintenance page. The radar sensor will respond to this request by sending the requested maintenance data to the indicator on bits 11 through 22 of the ARINC 4S3 maintenance word. D. Anticlutter (Bit 121 The ADS 81 radar system does not contain anticlutter circuitry, and this bit is always set to a logic 0. E. Roll Trim Data (Bits 13 through 18) These six bits are used to supply roll trim correction data from the potentiometer on the front panel of the indicator to the sensor. Positive angles are represented by a standard six bit binary code, and negative angles are represented by a six bit two's complement code. The least significant bit in the code changes with each 0.1 2S 0 , and six bits can therefore represent a total of so of correction (±4°). This method of encoding is similar to that used for the tilt angles, with bit 18 representing -4 o. Table 4-6 shows the format of this data. NOTE:

UP495246

The two's complement code is used to simplify binary arithmetic in the microprocessor. Observe that if + 1.so (001 1001 and -1 .so (111 01001 are added, the sum is oo (000000).

MMRDS81 SBH.AA7 Rev 2 Sep/92

Page 4-7

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BENDIX/KING IN 812A RADAR INDICATOR F. Spares (Bits 19 through 22) Bits 19 through 22 are spare bits and may appear at either logic level. The indicator will set these two bits to logic 0. G. Range Scale (Bit 23) The range scale bit (bit 23), as defined by ARINC 708, is used to obtain very short ranges. The normal ranges would be divided by 20 whenever this bit is a logic 1. For example, the 5 NM range code 000001 would represent a decreased range of 0.25 NM when this bit is a logic 1. This bit is not used in the RDS 81 system and will be set to a logic 0. H. Range Code (Bits 24 through 291 These six bits represent the range selected on the indicator. Table 4-7 indicates all possible codes obtainable. The 5 NM and the 320 NM ranges are not used in the RDS 81 system.

POSITIVE ROLL TRIM BIT 18 17 16 15 14 13 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1 1 1 1

-4.00 -3.875 -3.75 -3.625 -3.50 -3.375 -3.25 -3.125 -3.00 -2.875 -2.75 -2.625 -2.50

' ' ' ' ' '

-0.20 -0.125

0.00 0.125 0.25 0.375 0.50 0.625 0.75 0.875 1.00 1.125 1.25 1.375 1.50

1 1 1 1 1 1 1 1 1 1 1 1 1

' ' ' ' ' '

3.75 3.875

'

1 1

1 1

-4

2

1 1

1 1

-4

2

1

1 1

0 0 1 1 0 0 1 1 0 0 1 1 0 1 1

0 1

.5 .25.125

BIT WEIGHT

ROLL TRIM VALUE

0 1 0 1 0 1 0 1 0 1 0 1 0

0 1 0 1 0 1 0 1 0 1 0 1 0

0 0

0 0 0 0 1 1 1 1 0 0 0 0 1

NEGATIVE ROLL TRIM BIT 18 17 16 15 14 13

ROLL TRIM VALUE

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1

1 1

1 1

0 0 1 1 0 0 1 1 0 0 1 1 0

0 1

1 1

'

.5 .25.125

NOTE: The binary code for any value of negative roll trim is the two's complement of the corresponding positive value. TABLE 4-6 ROLL TRIM DATA

RANGE (NM) 5 NM (not used) 10NM 20NM 40NM 80NM 160 NM 240NM 320 NM (not used)

BIT 29

BIT 28

BIT 27

BIT 26

BIT 25

BIT 24

0 0 0 0 0 1 1 0

0 0 0 0 1 0 1 0

0 0 0 1 0 0 0 0

0 0 1 0 0 0 0 0

0 1 0 0 0 0 0 0

1 0 0 0 0 0 0 0

UP495246

TABLE 4-7 RANGE CODES IN CONTROL WORD #2

Page 4-8

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BENDIX/KING IN 812A RADAR INDICATOR I.

Status Matrix (Bits 30, 31 l These two bits will always be at a logic 0 for valid data. Refer to paragraph 4.2.1.1 (1).

J. Parity (Bit 32) The parity bit will be set to render odd parity. 4.2.2 ARINC 708 DATA WORD, ARINC 453 DATA BUS The indicator receives the "weather data word" and the "maintenance data word" from the radar sensor on the two-wire ARINC 453 data bus. These are both ARINC 708 serial digital words that contain a sync pulse, 64 bits of data, 256 x 3 bits of processed weather data, and a final end of word sync pulse. See Figure 4-3. The first 64 data bits in the weather data word, sent prior to the weather data, are essentially an echo of the various ARINC 429 control word commands. These ARINC 453 bits are compared in the indicator for agreement with the control words previously sent on the ARINC 429 bus, and a WX FLT is displayed if there is disagreement of this data. A lack of this WX FLT indicates that the indicator control word was correctly received by the radar sensor. The first 64 data bits of the maintenance data word are used to display fault diagnostics and antenna stabilization information. 4.2.2.1 ARINC 453 Characteristics The structure of the ARINC 453 data bus is very different from that of ARINC 429 control bus. The bit rate of ARINC 453 is much faster than that of ARINC 429 signals, and each bit of an ARINC 453 word is a Manchester bi-phase level. A logic 1 in this scheme is represented by a positive voltage for the first half of the bit time followed by a negative voltage for the second half of the bit time, and a logic 0 is represented by a negative voltage for the first half of the bit time followed by a positive voltage for the second half of the bit time. A zero crossing must occur at the midpoint of each bit. Refer to Figure 4-3. 4.2.2.2 Weather Data Word NOTE: The RDS-81 system uses ARINC 708 data for interfacing the radar sensor to the indicator. The indicator receives the following data from the ARINC 453 weather data word whenever bit 11 of the ARINC 429 control word no. 2 is a logic 0. Refer to paragraph 4.2.1.2 (C). A. Sync Pulse The beginning of the ARINC 453 word is identified by a sync pulse. This pulse is a bipolar signal that occupies three bit times. Figure 4-4 illustrates the structure and timing of the sync pulse. B. Label (Bits 1 through 8)

UP495246

The first eight bits of the ARINC 453 weather data word are the label. This label is an octal number similar to the ARINC 429 label. The weather data word label is octal 055 (00-101-1 01 ).

MMRDS81 SBH.AA7 Rev 2 Sep/92

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

I BIT TIHE Cl,USEC)

+ VOLTS

90 : - - -

0 VOLTS

5o:--··

• VOLTS

10

+----- 11------..

--

1--r- -----

-

1 lllfz CLOCK

~f---

-·

. . +--- -

Lroo

---

NSEc

+

0

+

TYPICAL PULSE SEQUENCE

-

I

I

I

1 ·-

0

UP495246

LOGIC-: CODE 1

--

I

I

I I

~

I

I

I

0

I---

~

0

0

I 0

FIGURE 4-3 TYPICAL ARINC 453 CHARACTERISTIC Page 4-10

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BENDIX/KING IN 812A RADAR INDICATOR

r

BEGINNING OFWORD IFIRS T1 SYNC BIT(o 3 BITS WIDE

:

END OF '--LAST r-BJT'(o)-r-- WORD SYNC 3 BITS WIDE

I

~

~

I

~------~

+

o----'

----------._,___ DATA TRANSMISSION, 1600 BITS

---1I

FIGURE 4-4 ARINC 453 SYNC PULSE STRUCTURE C. Control Accept Matrix (Bits 9, 101 Bits 9 and 10 represent which indicator is to accept control of the radar sensor. Both of these bits will be a logic 1 when a single indicator is used. When dual indicators are used, pin 8 of the first indicator must be grounded in order to program that indicator to respond as number one. The control accept codes are shown in Table 4-8.

BIT 10

BIT9

0 0

0

1

0

1 1

1

FUNCTION Do Not Accept Control Indicator 1 Accept Control Indicator 2 Accept Control All Indicators Accept Control

TABLE 4-8 DATA WORD CONTROL ACCEPT MATRIX BITS 9 AND 10 D. Slave Bit (Bit 11 I ARINC 708 defines bit 11, the slave bit, as a logic 1 when the system is controlled by a second indicator and as a logic 0 when the system has only one indicator. Because two indicators can control the ADS 81 system, with each having control on alternate scans, bit 11 is not required and is set to a logic 0 by the radar sensor. E. Spares

UP495246

Bits 12 and 13 are spare bits, and these may appear in either state. The ADS 81 sensor sets these bits to a logic 0.

MMRDS81 SBH.AA7 Rev 2 Sep/92

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR F. Modes (Bits 14, 15, 161 Bits 14, 15 and 16 are defined as Turbulence Alert, Weather Alert, and Anticlutter bits. These bits are not used in the ADS 81 system and may appear at either logic level. They are ignored by the indicator. G. Sector Scan (Bit 171 The sector scan bit is not used in the ADS 81 system and is ignored by the indicator. This bit will be set to a logic 0 to match the logic 0 state of the ARINC 429 sector scan bit. H. STAB Limits !Bit 181 This bit is a logic 0 during normal stabilization operation and will be set to a logic 1 when the antenna stabilization is operating at its limit. The indicator will display STAB LIM in the lower left corner of the screen in response to a logic 1 on bit 18. I.

Faults (Bits 19 through 251 Bits 19 through 25 represent sensor fault information. These seven bits each correspond to a fault in accordance with ARINC 708 as shown in Table 4-9. Not all of these bits are used in the ADS 81 system.

J. Stabilization (Bit 261 Bit 26 will be a logic 1 whenever stabilization is on (STAB ON) and the gyro 400Hz reference inputs are valid. This bit will be a logic 0 whenever stabilization is off (STAB OFF) or the gyro 400 Hz reference inputs are invalid. The' IN 812A will display STAB OFF whenever this bit is a logic 0. A 'WX FLT' will not be displayed as a result of a mis-match between this bit and bit 13 in the ARINC 429 control word #1. K. Mode (Bits 27, 28, 291 Bits 27, 28 and 29 represent the radar system operating mode, and these 3 bits should match bits 14, 15 and 16 of the ARINC 429 control word #1. Not all of these modes are used in the ADS 81 system. These modes are listed in Table 4-10. L. Antenna Tilt Information (Bits 30 through 361

Bits 30 through 36 represent the antenna tilt information. The tilt position is encoded as shown in Table -4-11. Positive (UP) tilt is represented by a standard binary code, and negative (ON) tilt is represented by a two's complement code. The two's complement is derived by subtracting each digit from one less than the base, adding 1 to the least significant digit and executing all required carries. NOTE: This information should agree with bits 17-23 in the ARINC 429 Control Word # 1. M. Manual Gain (Bits 37 through 421 Bits 37 through 42 represent the setting of the indicator manual gain control. The manual gain ranges from 000000 for maximum gain to 111111 for minimum gain and should correspond to bits 24 through 29 of the ARINC 429 control word #1. This range represents a gain change of at least 20 dB in the radar sensor. Table 4-12 shows the format. N. Range (Bits 43 through 48) Bits 43 through 48 represent the selected range. This data must agree with the range data supplied to the sensor on bits 24 through 29 of control word #2. Table 4-13 shows the format. 0. Range Scale (Bit 491

UP495246

This bit is not used in the ADS 81 system and will always be a logic 0.

Page 4-12

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR P. Data Accept Bits 50 and 51 represent which indicator is to accept and display incoming weather data. For a single indicator installation both bits will be at a logic 1 state. Table 4-14 shows the format. BIT (1 = FAULT)

INDICATOR DISPLAY No Faults Displayed RT FLT Target Alert (not used) Busy VP (not used) Range Incompatibility (not used) 429 FLT ANT FLT TXFLT

None 19 20 21 22 23 24 25

TABLE 4-9 WEATHER DATA WORD FAULT CODING

BIT 29

BIT 28

BIT 27

0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1

MODE Standby Weather Ground Map Contour (not used) Test Turbulence Only (not used) Weather + Turbulence (not used) Spare (not used)

TABLE 4-1 0 WEATHEA DATA WORD MODE CODES TILT UP CODES BIT

TILT ANGLE

TILT ANGLE

TILT DOWN CODES BIT

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1

0 0 1 1 0 0 1 1 0 0 1 1 0

0 1 0 1 0 1 0 1 0 1 0 1 0

0.00 UP 0.25 UP 0.50 UP 0.75 UP 1.00 UP 1.25 UP 1.50 UP 1.75 UP 2.00 UP 2.25 UP 2.50 UP 2.75 UP 3.00 UP

1 1 1 1 1 1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1

0 0 1 1 0 0 1 1 0 0 1 1 0

0 1 0 1 0 1 0 1 0 1 0 1 0

16.00 DN 15.75 DN 15.50 DN 15.25 ON 15.00 DN 14.75 ON 14.50 DN 14.25 DN 14.00 ON 13.75DN 13.50 DN 13.25 DN 13.00 ON

0"' 0

1"' 1

1 "' 1

1"' 1

1 "' 1

1 "' 1

0"' 1

15.50 "' UP 15.75UP

1"' 1

1 "' 1

1 "' 1

1 "' 1

1 "' 1

1"' 1

0"' 1

-0.50 "' ON -0.25 ON

-16

8

4

2

-16

8

4

2

NOTE:

.5 .25

BIT WEIGHT

.5 .25

The binary representation of any negative (DOWN) tilt is the two's complement of the corresponding positive (UP) tilt.

UP495246

TABLE 4-11 WEATHER DATA WORD ANTENNA TILT CODES

MMRDS81 SBH.AA7 Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR

BIT42

BIT 41

BIT40

BIT 39

BIT 38

BIT 37

GAIN

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0

0 0 0 0 1 1 1 1

0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1

Maximum

"

1 1

"

1 1

"

1 1

"

1 1

1 1

"

"

1 1

Minimum

TABLE 4-12 WEATHER DATA WORD GAIN CODES

BIT48

BIT47

BIT46

BIT45

BIT44

BIT43

0

0 0 0 0 1 0 1 0

0 0 0 1 0 0 0 0

0 0 1 0 0 0 0 0

0 1 0 0 0 0 0 0

1 0 0 0 0 0 0 0

0

0 0 0 1 1 0

RANGE (NM) 5 NM (not used) 10 NM 20NM 40NM 80NM 160 NM 240NM 320 NM (not used)

TABLE 4-13 WEATHEA DATA WORD RANGE CODES

BIT 51

BIT 50

0 0

0

1 1

INDICATOR TO ACCEPT DATA Do not accept data Indicator 1 accept data Indicator 2 accept data Indicator 1 and 2 accept data

1

0

1

TABLE 4-14 WEATHEA DATA WORD ACCEPT CODES

0. Azimuth Scan Angle (Bits 52 through 63) Bits 52 through 63 represent the current antenna azimuth position, or azimuth count. Although these 12 bits permit encoding oo to 360°, the RDS 81 system scans only 90°. Positive azimuth positions to the right of boresight (0°) are represented by a standard binary code, and negative azimuth positions to the left of boresight are represented by a two's complement binary code. The encoded number represents absolute position without regard to the antenna scan direction, and the azimuth resolution is approximately 0.468°. The actual azimuth number is rounded off to the nearest integer to produce the count shown in column 3 of Table 4-15, and because of this a slight fractional error may exist between the azimuth count and the azimuth angle shown in Table 4-15. NOTE:

UP495246

The first count is rounded to 5, but is actually 5.3.

Page 4-14

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BENDIX/KING IN 812A RADAR INDICATOR

BIT

TWO'S COMPLEMENT

63 62 61 60 59 58 57 56 55 54 53 52 0 0 0 0 0 0 0 0 0 0 0 0 0 0

UP495246

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

1 1 1 1 0 0 0 0 0 0

0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0

0 1 1 1 1 1 1 0 0 0 0 0 0

0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1

0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 0 1 0 0 1 0 0 1 0

0 0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1

0 0 1 0 0 1 0 0 1 0

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 0 1" 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 11 11 11

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 0

0 1 1 1 1 1 1 0 0 0 0 0 0 1

0 1 1 1 0 0 0 1 1 1 0 0 0 1

0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 0 1 0 0 1 0 0 1 0 0 1 0 0

0 1 0 0 1 0 0 l 0 0 1 0 0 1

0 1 1 0 1 1 0 1 1 0 1 1 0 1

COUNT (ROUNDED)

ANGLE IN DEGREES

0 5 11 16 21 27 32 37 43 48 53 59 64 69 75 80 85 91 96 101 106 112 117 122 128 133 138 144 149 154 160 165 170 175 181 186 192 197 202 208 213 218 224 229 234 240 245 250

0.000 0.468 0.936 1.404 1.872 2.340 2.808 3.276 3.744 4.212 4.680 5.148 5.616 6.084 6.552 7.020 7.488 7.956 8.424 8.892 9.360 9.828 10.296 10.764 11.232 11.70 12.168 12.636 13.104 13.572 14.04 14.508 14.976 15.444 . 15.912 16.38 16.848 17.316 17.784 18.252 18.720 19.188 19.656 20.124 20.592 21.06 21.528 21.996

TABLE 4-15 WEATHER DATA WORD SCAN ANGLE CODES (Sheet 1 of 21 MMRDS81 SBH.AA7 Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR

BIT

TWO'S COMPLEMENT

63 62 61 60 59 58 57 56 55 54 53 52

1r

UP495246

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .0 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l 1 1 1

0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l 1 1 1

1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1

1r 1 1 1 1 1 1 0 0 0 0 0 1 0 0 1 0 1 0 0 1 1 0 1 1 1 0 0 1 0 1 1 0 1 1 1 0 1 1 1 1 1 1 0 0 0 0 0 1 0 0 1 0 1 0 0 1 1 1 0 0 1 0 0 1 0 1 l 0 1 l- 1 0 1 1 1 1 1 1

0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 0 1 0 l 1

1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 0 0 l l 0 0 1 1 1

0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 0 1 0 1 1 0 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l l 1 1 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l 1 1 1 1

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0

0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0

0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 1 0

0 0 1 1 1 0 0 0

0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0

1 0 0 1 0 0 1 0 0 1 0 0 1 0 0

1 0 0 1 0 0 l 0 0 1 0

1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 l 0 1 1 0

0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 1 0 0 1 0 1 1 0

1

COUNT (ROUNDED)

ANGLE IN DEGREES

256 261 266 272 277 282 288 293 298 304 309 314 320 325 330 336 341 346 351 357 362 367 373 378 383 389 394 399 405 410 415 421 426 431 437 442 447 453 458 463 469 474 480 485 490 495 501 506 511

22.46 22.93 23.4 23.868 24.336 24.804 25.272 25.74 26.208 26.676 27.144 27.616 28.08 28.548 29.016 29.484 29.952 30.42 30.888 31.356 31.824 32.292 32.76 33.22 33.69 34.164 34.632 35.1 35.568 36.036 36.504 36.972 37.44 37.908 38.376 38.844 39.312 39.378 40.248 40.716 41.184 41.652 42.12 42.588 43.056 43.524 43.992 44.96 44.928

TABLE 4-15 WEATHER DATA WORD SCAN ANGLE CODES (Sheet 2 of 2) Page 4-16

MMRDS81 SBH.AA7 Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR R. Bit 64 Bit 64 is a spare bit and is ignored by the indicator. S. Reflectivity (Weather) Data Bits 65 through 1600 (1536 bits) contain the processed weather data for one azimuth radial in rho-theta format. The weather intensity at each of 256 points along the radial are represented by a 3 bit 'range bin' in this bit region. Each azimuth radial is transmitted twice making a total of 512 3 bit range bins (1536 bits). The value of the range bins are representative of the return weather intensity at the various points along the azimuth radial. There are five possible values of weather returns. The level 0 return is below the minimum discernible level of Z2. The levels 1, 2, 3 and 4 returns correspond to green, yellow, red and magenta. The format for the 3 bit range bins is shown in Table 4-16.

BIT 67

BIT 66

BIT 65

0

0 0 1 1 0 0 1 1

0 1 0 1 0 1 0 1

0

0 0 1 1 1 1

FUNCTION/LEVEL

LEVEL CODE

Less than Z2 Z2 to Z3 Z3 to Z4 Z4 to Z5 Greater than Z5 Spare (not used) Medium Turbulence (not used) Heavy Turbulence (not used)

0 1 2 3 4 5 6 7

TABLE 4-16 WEATHER DATA WORD WEATHER RANGE BIN CODES (BIN 11 T. End-of-Word Sync Pulse A 3 bit wide sync pulse is supplied at the end of each data word. This sync pulse is similar to the one at the beginning of the word and consists of a negative pulse of 1 .5 bit times followed by a positive pulse of 1.5 bit times. The structure of the sync pulses is illustrated in Figure 4-4. 4.2.2.3 Maintenance Data Word When the R/T calibration page of the IN 81 2A is accessed, the radar sensor receives a logic 1 on bit 11 of control word #2 from the indicator. The radar sensor transmits the "maintenance data word" in response to the presence of a logic 1 on this bit as described in the following paragraphs. A. Sync Pulse The beginning of the maintenance data word is identified by a sync pulse similar to the sync pulse in the weather data word. See Figure 4-4. B. Label (Bits 1 through 8) The first eight bits of the maintenance data word represent the label. This label is always octal 170 (01111-000). C. Control Accept Matrix (Bits 9, 10)

UP495246

Bits 9 and 10 represent the indicator intended to accept control of the sensor. These two bits will be identical to bits 9 and 10 of the weather data word. Refer to the description in paragraph 4.2.2.2 (C).

MMRDS81 SBH.AA7 Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR D. Maintenance Codes (Bits 11 through 18) Bits 1 1 through 18 are the maintenance fault codes. Table 4-17 lists the codes used in the RDS 81 system. The indicator will display the corresponding fault(s) on the R/T calibration page.

18

17

16

BIT 15 14

13

12

11

HEX NUMBER

0 0 0 0 0 0 0 0 1

0 0 0 0 0 0 0 1 0

0 0 0 0 0 0 1 0 0

0 0 0 0 0 1 0 0 0

0 0 0 1 0 0 0 0 0

0 0 1 0 0 0 0 0 0

0 1 0 0 0 0 0 0 0

000 001 002 004 008 0 10 020 040 080

0 0 0 0 1 0 0 0 0

DESCRIPTION No faults ELV FLT 400HZ REF GYRO FLT HVFLT AFC FLT AGC FLT TXFLT Transmitter inhibit

TABLE 4-17 MAINTENANCE CODES

BIT 22

BIT 21

BIT 20

BIT 19

SOFTWARE REV LEVEL

0 0 0 0 0 0 0 0 1 1 1 1 1 1 1

0 0 0 0 1 1 1 1 0 0 0 0 1 1 1

0 0 1 1 0 0 1 1 0 0 1 1 0 0 1

0 1 0 1 0 1 0 1 0 1 0 1 0 1 0

A B

c

D E F G H I

J K

L M N 0

TABLE 4-18 SOFTWARE REVISION LEVEL CODES E. Software Revision Level (Bits 19 through 22) Bits 19 through 22 represent the software revision level of the ROM in the radar sensor. These software revision codes are no displayed by the IN 812A indicator. Table 4-18 lists the codes and their corresponding revision levels. F. 400Hz Reference Level (Bits 23 through 29) Bits 23 through 29 represent the 400 Hz reference level above or below the ideal setting. The least significant bit represents 0.5, with positive values represented by standard numbers and negative values represented by two's complement numbers. The format of the 400 Hz reference level is illustrated in Table 4-19. G. Antenna Elevation Position (Bits 30 through 36)

UP495246

Bits 30 through 36 represent the antenna elevation position above or below the level position of 0.0°, as described in Table 4-19. The least significant bit represents 0.5 o, with positive (up) angles represented by standard numbers and negative (down) angles represented by two's complement numbers. Refer to paragraph 4.2. 1. 1 (G) for a description of two's complement codes.

Page 4-18

MMRDS81 SBH.AA7 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR H. Pitch Angle Data (Bits 37 through 43) Bits 37 through 43 represent the pitch angle, as obtained from the radar sensor gyro pitch inputs. The least significant bit represents 0.5°, with positive (UP) angles represented by standard numbers and negative (ON) angles represented by two's complement numbers. The pitch angle encoding. is described in Table 4-1 9. · I.

Roll Angle Data (Bits 44 through 50) Bits 44 through 50 represent the roll angle, as obtained from the radar sensor gyro roll inputs. The least significant bit represents 0.5°, with positive angles represented by standard numbers and negative angles represented by two's complement numbers. The roll angle encoding is described in Table 4-19.

J. Azimuth Scan Angle (Bits 52 through 63) Bits 52 through 63 represent the antenna azimuth scan angle, or azimuth count. This is identical to the azimuth count data found in ARINC 453 word 055. The azimuth count encoding is described in Table 415.

29

POSITIVE LEVELS BIT 28 27 26 25 24

23

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0

0 1 0 1 0 1 0 1 0

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1

0 0 0 0 1 1 1 1 0

0 0 1 1 0 0 1 1 0

400HZ LEVEL

NEGATIVE lEVELS BIT 28 27 26 25 24

29

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0

1 1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 1

0 0 0 0

0 0 1 1 0 0 1 1 0

,

1 1 1 0

23 0 1 0

, ,

0

0 1 0

~

~

~

~

~

~

~

~

~

~

~

~

~

~

~

0 0

1 1

1 1

1 1

1 1

1 1

0 1

31.0 31.5

1 1

1 1

1 1

1 1

1 1

1 1

0 1

-32

16

8

4

2

16

8

4

2

.5 BIT WEIGHT-32

400HZ LEVEL -32.0 -31.5 -31.0 -30.5 -30.0 -29.5 -29.0 -28.5 -28.0 ~

-1.0 -0.5

.5

TABLE 4-19 400Hz REFERENCE ANGLE CODES

BIT

TWO Is COMPLEMENT

6316216116olsgls8ls7ls6155154153152 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 1 1

0 0 0 0 0 0 1 1 1 1 1 1 0 0

0 0 0 0 1 1 0 1 0 1 1 0 0 0 0 0 1 1 0 1 0 1 1 0 0 0 0 0

0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 0 1 0 0 1 0 .0 1 0 0 1 0 0

0 1 1 0 1 1 0 1 1 0 1 1 0 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 1

0 1 1 1 1 1 1 1 1 1 1 1 1 0

0 1 1 1 1 1 1 0 0 0 0 0 0 1

0 1 1 1 0 0 0 1 1 1 0 0 0 1

0 1 0 0 1 0 0 1 0 0 1 0 0 1

COUNT (ROUNDED) 0 0 1 0 0 1 0 0 1 0 0 1 0 0

0 1 0 0 1 0 0 1 0 0 1 0 0 1

0 1 1 0 1 1 0 1 1 0 1 1 0 1

0 5 11

16 21 27 32 37 43 48 53 59 64 69

ANGLE IN DEGREES o.ooo 0.468 0.936 1.404 1.872 2.340 2.808 3.276 3.744 4.212 4.680 5.148 5.616 6.084

UP495246

TABLE 4-20 ANTENNA AZIMUTH POSITION

MMRDS81 SBH.AA7 Rev 2 Sep/92

Page 4-19

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BENDIX/KING IN 812A RADAR INDICATOR 4.2.3 SCREEN FORMAT AND VARIATIONS 4.2.3.1 Scan Relationships The indicator raster display is similar to that of a ·television screen. The image is scanned in straight horizontal lines, with each new line scanned below the last line. When the bottom of the screen is reached, the beam returns to the upper left corner so that the next screen can be scanned. The CRT color guns are normally off, and the guns are turned on at the correct time to create the desired display. The weather data is received from the Radar Sensor one azimuth radial at a time over the ARINC 453 data bus in Rho-Theta format and must be converted to an XN format suitable for a raster display. The alphanumerics that appear on the indicator screen are generated by an ASCII character generator, which modulates the CRT guns at the appropriate times to produce the desired characters. The raster consists of 256 horizontal lines each made up of 256 pixels. Each pixel corresponds to an X location, and each line corresponds to a Y location. By addressing the video RAM using the XN Cartesian coordinate system, weather data can be written to the desired screen location using a unique XN address. An X counter initiates the horizontal sweep, and a Y counter initiates the vertical sweep. Weather data may appear as green, yellow, red or magenta. An absence of weather is displayed as black. Three bits are therefore required to encode the weather color. Although a 256 X 256 X 3 memory will store the complete video display, a 64K X 4 memory is used 1256 X 256 X 4). The fourth bit of video RAM is not used in the IN 812A. A separate memory circuit is employed to store the alphanumeric characters in the display. Figure 4-5 is a simplified illustration of the screen format, which shows how the raster is formed and how each line is addressed. 4.2.3.2 Definition of Azimuth Radial Weather Data The RS-811A Radar Sensor steps the antenna twice in 15.6 msec. During this time one or more transmitter pulses are emitted and their returns are processed. After accumulating and processing weather data for four 15.6 msec intervals, the processed data is sent to the Radar Indicator via the ARINC 453 data bus at a 1 MHz bit rate. Since the data word contains 1600 bits of data and the start-of-word and end-of-word sync pulses, the total data transmission time is about 1606 ~&Sec. The ARINC 453 specification requires that azimuth data be sent to the indicator every 7.8 msec. Because the radar requires 15.6 msec to accumulate a new radial, each radial is sent twice to conform to the ARINC 453 specification. 4.2.3.3 Alphanumeric Format The alphanumeric characters are stored in a dedicated memory. These characters are displayed in a 5 X 7 format, or five pixels wide and seven pixels high. Each pixel is made up vertically of two horizontal scan lines, so the alphanumeric characters are drawn on the screen five pixels wide and fourteen lines high.

UP495246

Since each line is made up of 256 pixels, 32 characters can be displayed with three blank spaces between characters. And since each character is made up vertically of 14 lines, 12 rows of characters can be displayed with seven lines of spacing between each row.

Page 4-20

MMRDS81 SBH.AA7 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

HORIZ _ _...,. SWEEP

:.

'---------------------~ ' - - - I

I

o

m

I

. I

HORIZ_fl r-COUNTER ~------------------''

LB_fl~------------------------~rl_ 51.2 USEC 1256 CLOCKS I

f.--12.6 USEC 163 CLOCKS AT 5MHZI

0 -~--------------------------------------~Y•O

+Y

1

_;_j_f---co

VI

r-

--------+1•I

LINE SCAN TIME=51.2 USEC LINE BLANK TIME= 12.6 USEC TOTAL LINE PERIOD= 63.& USEC

I FRAME= 256 LINES= 16.3 MSEC TOTAL TIME (60HZ! SCAN BLANK= 8 LB TIMES= 510.4 USEC

UP495246

FIGURE 4-5 SIMPLIFIED SCREEN FORMAT OF IN 812A RADAR INDICATOR

MMRDS81 SBH.AA7 Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR 4.2.4 BLOCK DIAGRAM DISCUSSION 4.2.4. 1 General Figure 4-6 is a simplified block diagram of the IN 812A Color Radar Indicator. A master clock, horizontal counter and vertical counter on the Interface Module control the timing of the CRT sweep circuits, scan conversion timing, and alphanumeric character generation. All indicator inputs and outputs are via a single connector on the rear plate of the unit, and are distributed via the Logic Module. The front panel controls are also applied to the Logic Module, where the analog inputs are read by an A/D converter, and the digital lines are fed to the microprocessor by the switch buffers. The incoming ARINC 453 data passes through the Logic Module to the Interface Module, where it is buffered and scan converted from Rho-Theta to XIV format suitable for a raster display. The Interface Module also generates the timing signals used by the rest of the Radar Indicator. The Memory Module is primarily responsible for controlling the traffic to the alphanumeric character generation circuitry on the Logic and Interface Modules. The SVPS Module contains the vertical and horizontal sweep circuits, video driver circuits, and DC power supply circuitry. The T -Board is a small printed circuit board that contains the CRT socket and spark gaps to protect the SVPS circuitry in the event of an internal CRT arc.

INTERFACE MODULE

SVPS MOOULE

+28VOC ARINC 429

ARINC 453

TBOARD

LOGIC MODULE MEMORY CONTROL MODULE

MULTI FUNCTION

FRONT PANEL CONTROLS

UP495246

FIGURE 4-6 IN 812A SIMPLIFIED BLOCK DIAGRAM

Page 4-22

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 4.2.4.2 Detailed Block Diagram Figure 4-7 is a block diagram of the IN 812A Color Radar Indicator which shows the major functional circuits and the module these circuits are located on. The following is a description of these circuit blocks. A. ARINC 453 input The IN 812A Radar Indicator sends ARINC 429 control words to the Radar Sensor at a 60 Hz word rate and a 12.5 KHz bit rate. Since there are three control words, each word is sent at a 20 Hz rate. The Radar Indicator receives Manchester bi-phase ARINC 453 weather data from the Radar Sensor at a 119 Hz word rate and a 1 MHz bit rate. The incoming ARINC 453 data is routed through Logic Module directly to the Interface Module. On the Interface Module, the 453 data is transformer coupled to the 453 receiver circuitry, where it is converted to TTL levels compatible with the gate array. The gate array is a specialized device which buffers the incoming ARINC 453 data in a 1K X 4 static RAM and sends it to the microprocessor on the Logic Module. The gate array decodes the ARINC 453 sync pulse, receives the following 64 bit header which precedes the weather data, and interrupts the microprocessor if the 453 header was valid. When servicing the interrupt, the microprocessor reads these 64 header bits, eight bits at a time, and compares these 64 bits to the data that was previously sent to the Radar Sensor via the ARINC 429 bus. This comparison must occur in less than 1.536 msec. If the data successfully compares, the microprocessor signals the gate array to buffer the remainder of the incoming weather data radial. That same azimuth radial is sent again by the Radar Sensor, but it is ignored by the Radar Indicator the second time. Four azimuth radials, each of which consists of 256 three bit range bins, are stored by the gate array in the 1K X 4 static RAM. If the 64 header bits do not agree with the data sent to the Radar Sensor on the ARINC 429 bus, the microprocessor continues to send ARINC 429 data and to compare the input data for five seconds. If a correct comparison is not found within five seconds, the microprocessor displays WX FLT in blue in the lower right corner of the Indicator screen. After a correct comparison is found, a scan conversion of the incoming Rho-Theta weather data is performed by the Radar Indicator. Each ARINC 453 word contains a twelve bit scan angle code which represents the azimuth angle of that radial. The microprocessor uses eight of these twelve bits to calculate the correct point on the display for each range bin along the azimuth radial. The scan conversion circuits supply X/Y addresses to the 64K X 4 video RAM to store the weather data in the proper screen locations. B. Video RAM and Scan Conversion Circuits The entire weather display is stored in the 64K X 4 video RAM on the Interface Module. This RAM is addressed by the X and Y address counters during the read cycle, and by the FIFO memory circuits during the write cycle. The write address supplied to the video RAM stores the incoming Rho-Theta weather data from the gate array at the proper X/Y screen location. Magenta is stored as 100, red as 011, yellow as 010, green as 001 and black as 000. Therefore, the complete weather display only requires a 64K X 3 RAM, and the fourth bit of each address is not used. The Interface Module also contains the horizontal and vertical address counters which generate the CRT raster. The horizontal counter provides a new X address to the video RAM every 200 nsec, and generates a line blank (LBl pulse after every 256 X addresses. The vertical counter generates the video RAM Y addresses and is incremented by the LB pulse. The vertical counter generates a scan blank (SB) pulse after every 256 LB pulses. The SB pulse is equal in duration to eight LB pulses, which allows adequate time for the vertical retrace to occur so that another scan can begin.

UP495246

A data selector is employed between the gate array output and the video RAM (not shown). This data selector ensures that the range marks stored in video RAM are not painted over by the incoming weather data by inhibiting the storage of weather data where range marks are stored.

MMRDS81 SBH.AA 7 Rev 2 Sep/92

Page 4-23

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

CAl ARINC 453 BUS WITH WX DATA

CAl

CAl

453 INPUT GATE ARRAY CIRCUITS

IK X 4 RAM (4 RADIALS)

COl

64K X 4 RAM (WX DISPLAY)

f--

LB X.Y CAl

CAl

TIMING AND CLOCK CIRCUITS

r--r--r---

X LB

SCAN CONVERSION CIRCUITS

sa· CLOCK

r---

HIGH VOLTAGE PWR SUP

--e

CIRCUIT IIODULE LEGEND< C
!Dl

y

LB

H.Y.

f--- -aovoc

f

HORIZONTAL DEFLECTION CIRCUIT

--e

CD)

VEil TICAL

v4

sa

--e DEFLECTION CIRCUIT

CBI ARINC 429 BU s WITH CONTRO L

-

429 OUTPUT

CBI CCI MICRO

TILT CONTROL GAIN CONTROL ROLL TRIM PO T

MOOE AHO RANGE SWITCHES TRACK SWITCH ES

-

-

MEMORY CONTROL CIRCUIT

PROCESSOR

CBI ANALOG -TO DIGITAL INPUT CKT

COl

Cal

CIRCUITS CBI

CAl

I--

ALPHANUMERIC RAM a LATCH (SHARED RAMI IKXB

r---

ASCII CHARACTER GENERATOR

a CONTROL CIRCUITS

2

MODE CWX AND FL T LOG) CONTROL

3

COLOR DECODER PROM a IIUX CIRCUITS

RED GRN BLU

i

aRT CONTROL

I

~I'Z

-

BRIGHTNESS CIRCUIT

101

ENABLE EXT R,G,B CONTROL

6.0Y FILAMENT

_.v3 LOW VOLTAGE

SWITCH

POWER

INPUT CICT CONTROL INPUTS

SUPPLY

... v3

EXTERNAL R,G.a

l

•2BVDC

AIRCIUFT POWER

FIGURE 4-7 IN 812A BLOCK DIAGRAM UP495246

3/

CDI

CBI

181

MMRDS81 SBH.AA 7 Rev 2 Sep/92

~v

VIDEO A... CIRCUITS

Page 4-25

~----

•50YDC

f--I-I-I--

•15YDC •9YOC •5YOC -15VDC

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR C. FIFO Memory for Scan Conversion Circuits There are three separate FIFO memory circuits on the interface module; the X ADDRESS, Y ADDRESS and OAT A memories. The X and Y ADDRESS memories provide X and Y addressing from the microprocessor scan conversion routine to the video RAM during the write cycle, and the OATA memory allows the microprocessor to write range mark data to video RAM. The output of the DATA memory is applied to a multiplexer circuit, which allows range mark data to automatically overwrite weather data. The X ADDRESS andY ADDRESS FIFOs can each store 64 eight bit words, while the DATA FIFO can store 64 four bit words. Each stored word automatically ripples to the closest output position, with the first stored word being the first word out of the memory (First In First Out). Input data is supplied to the three FIFOs from the microprocessor data bus, and strobed into the memories by the appropriate FIFO write signal. Data is shifted out of the three memories simultaneously by a common Shift Out Pulse. D. Color Decoder PROM and MUX Circuits The four video RAM outputs are applied to a 1K X 4 color decoder PROM on the Logic Module. The PROM has ten inputs which determine which of the three CRT color guns are turned on to produce the desired color. The color PROM inputs are shown on the block diagram. Three of these inputs are from the video (weather) RAM, one input is from the ASCII alphanumeric character generator, two inputs are mode information from the microprocessor, two inputs are clocking inputs, and the rest of the inputs are not used. The color PROM is programmed to assign priority and to decode the desired colorswhen particular inputs are present. A logic low level on one of the color PROM outputs turns on the associated color gun, and a logic high level on this output turns the color gun off. Only three of the four available outputs are used since there are only three CRT color guns. The three color PROM outputs and the external Radar Graphics inputs are applied to a multiplexer circuit, which selects which of these video sources are to control the CRT color guns. The multiplexer outputs are applied to the video driver circuits on the SVPS Module. E. Video Driver and Brightness Circuits There is a separate FET video driver circuit on the Logic Module for each of the CRT color guns.· A low level input to the FET circuit turns on the associated color gun, and a high level input turns off the gun. Each color gun has a separate intensity adjustment control. The brightness potentiometer on the Indicator front panel is routed through the Logic Module to the SVPS Module. The brightness control varies the CRT brightness by varying the CRT grid voltage. There is a maximum brightness control and a minimum brightness control on the SVPS Module which adjusts the upper and lower limits of the front panel brightness control. F. Additional Logic Module Circuits The Logic Module contains the microprocessor, control circuits, alphanumeric RAM, character generator, ARINC 429 output circuits, color decoder PROM, and video multiplexer circuit. The Indicator receives azimuth/weather data from the Radar Sensor via the ARINC 453 input and performs a scan conversion (Rho-Theta to XIV format) on this incoming weather data. The scan conversion circuitry supplies XIV addresses to the video RAM on the Interface Module, which determines where the weather data is displayed on the screen. The 1K X 8 alphanumeric RAM on the Logic Module stores the various alphanumeric messages sent by the microprocessor via the memory control circuits. Each location in this RAM corresponds to a location on the screen.

UP495246

Data is read out of the 1K X 8 alphanumeric RAM and applied to a 5 X 7 ASCII character generator which modulates the CRT guns via the color PROM to produce the desired alphanumeric characters.

MMRDS81 SBH.AA7 Rev 2 Sep/92

Page 4-27

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BENDIX/KING IN 812A RADAR INDICATOR 1. Control Switch Input Circuit The microprocessor reads the front panel switches 20 times a second to determine the desired mode, range, etc. The Indicator then controls the Radar Sensor via the two ARINC 429 control words based on the status of the front panel switches. When activated, the front panel switches pull the switch buffer input lines low. These input levels are read by the 8031 microprocessor on the Logic Module when the switch buffers are enabled by a decoder/demultiplexer. 2. Analog-to-Digital (A/01 Input Circuit The setting of the TILT, manual GAIN, and ROLL TRIM potentiometers on the indicator front panel are read by the microprocessor using an eight bit A/D converter on the Logic Module. The AID converter is enabled by a decoder/demultiplexer. 3. ARINC 429 Output Circuits Two outputs from the microprocessor drive the ARINC 429 transmitter circuit. The 429 data is clocked out by a 12.5 KHz signal, which is derived by dividing the 1.25 MHz down with two successive decade counters. The ARINC 429 specification requires a bit rate between 12.0 and 14.5 Kbits per second. G. Additional SweepNideo/Power Supply (SVPSI Module Circuits This module contains the horizontal and vertical sweep circuits that drive the deflection yoke on the in-line color CRT. The video drivers, brightness circuit, low voltage switching power supply and high voltage flyback supply are also included on this module. The high voltage flyback supply is driven from the horizontal LB signal. The low voltage switching power supply contains a pulse width modulated (PWMI regulator and a DC-toAC inverter. H. T-Board Circuit The T-Board furnishes a convenient method of wiring the CRT socket. Connector J501 0 from the SVPS Module supplies the CRT grid voltages and the three control voltages for the color guns. The color guns are switched on and off by the video drive signals from the SVPS Module. Since each of the color guns can be turned independently, there are eight possible display colors, including black. Table 4-21 lists all available colors.

GREEN GUN

BLUE GUN

RED GUN

SCREEN COLOR PRODUCED

0 0 0 1 1 0 1 1

0 0 1 0 1 1 0 1

0 1 0 0 0 1 1 1

BLACK RED BLUE GREEN CYAN MAGENTA YELLOW WHITE

NOTE: 1 =COLOR GUN ON, 0 =COLOR GUN OFF

UP495246

TABLE 4-21 CRT COLOR COMBINATIONS

Page 4-28

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

4.3 DETAILED CIRCUIT THEORY The following paragraphs describe the functional circuits on the modules, with emphasis on the functions performed by individual circuit components. A small detailed block diagram is included for each module or major functional circuit. 4.3.1 INTERFACE MODULE Refer to figures 4-8, 4-9 and the schematic diagram in Section VI of this manual. This module contains two major functional circuits: the XN address circuits and the video processing circuits. 4.3.1.1 Horizontal (X) and Vertical (Y) Address Circuits Refer to Figure 4-8 and sheet 1 of the schematic diagram. A crystal oscillator (Y3002 and U3036) generates a 10.351 MHz clock signal which is divided by U3018 to produce two 5 MHz timing signals. The frequency of the 10.351 MHz oscillator is adjustable with C3007 to prevent the 12th and 13th harmonics from interfering with the Comm band. A 16 MHz clock is generated by dividing the 32 MHz output of oscillator Y3001. These clock signals control the Interface Module timing. The 5 MHz clock drives X address counters U3007 and U3014, which produce an eight bit X address. The X addresses represent the 256 pixels along a horizontal line. The inverted 5 MHz (5 MHz) signal is applied to U3042 which generates the line blank (LBI signal and to U3043 and U3018 which generate the line blank enable (LBE) signal. TheY address counters (U3005 and U3008) are advanced by flip-flop U3049, which is clocked by XO of the X address bus at the LBE time. These counters are therefore incremented after each horizontal line is scanned. The eight bit Y address bus addresses the display vertically. The two least significant bits (XO and X1 I in the X bus are applied to shift register U3033, and are shifted out by the 10 MHz clock to the row and column multiplexer (U3041 I for video RAM control and refreshing. The remaining six bits and the two least significant bits from the Y bus are latched into X latch U3003 which sends these eight bits to the A bus when enabled. Similarly, the six most significant bits (Y2 through Y71 in theY bus are latched into Y latch and sent to the A bus when U3004 is enabled. The Interface Module also generates clock signals for the Logic Module. The 10 MHz clock drives counter U3001, which is preset when the X address counters are preset, and provides the 5 MHz, 2.5 MHz, 1.25 MHz and 625 KHz outputs for the Logic Module. 4.3.1.2 Video Processing Circuits Refer to Figure 4-9 and the schematic diagram. The ARINC 453 data from the Radar Sensor is cabled from the Logic Module to J3007-49 and 50 of the Interface Module. The ARINC 453 data is transformer coupled through T3001 to level comparators (U3011) which drive the gate array (U30201. Output U3011-8 goes high when the -0.5V. input signal is greater than +0.5V, and output U3011-1 goes high when the input signal is less than The gate array is a custom device designed to receive and buffer the incoming ARINC 453 weather data and supply the received three bit range bins to the microprocessor. Each range bin represents the weather intensity at a single point along the current azimuth radial. The gate array first processes the 64 bit header at the start of each word, and when the received header is valid processes the following weather data. The incoming ARINC 453 data is buffered in U3019. U3017 prevents weather information from the gate array from overwriting the range marks which are stored in video RAM. Multiplexer U3010 allows the FIFO DATA circuit to write range marks to video RAM. The data on the DO bus is stored in the four video RAMs (U3002, U3013, U3022 and U3030) at XN locations determined by the A bus. These four RAMs provide 64K X 4 of video memory. Only three of these bits are used to store the weather at each screen location; the fourth RAM 1/0 line is not used.

UP495246

The weather data from the video RAM is latched in U3006 and sent to the Color PROM on the Logic Module.

MMRDS81 SBH.AA7 Rev 2 Sep/92

Page 4-29

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BENDIX/KING IN 812A RADAR INDICATOR

OSCILLATOR Q2, U36

OSCILLATOR Yl, U35A

10 HHz

4 7+ROW/COL MUX U41 (VIDEO RAM CONTROL)

5 HHz

LOAD AND CLEAR CKTS U39D, USOO ~CLR UISA, U43B

LOAD

B·BIT SHIFT REGISTER U3J

LOAD XI 5 MHZ 10 Mltz-+

X·ADDRS COUNTER

XO

a

LINf BLANK G'N U4JA, UIBA, 4lB

.......... YO

X LATCH

.!..__

U3

..!!.__. 2

LB

~

l

Y·ADDRS COUNTER US, US

~

XI

...........

X BUS

J, RC 5'iiii

xo

r--

XO XI

Lt

U7, Ul4

DIVIDE BY 2 UIBB

16 MHZ

LBE LBE----t

ENABLE GATES UJ98, UJ9C, U47

A BUS

,/

Y BUS

D f/F

Y LATCH U4

TO VIDEO PROCESSING CIRCUITS

r-

U49A

LOAD----t

I

SCAN.BLANK GEN ~sa U488/C, U40C, U9A

.!!lli.:.

ADD 3000 TO ALL REFERENCE DESIGNATORS

C PROM OE W

UP495246

FIGURE 4·8 HORIZONTAL AND VERTICAL ADDRESS CIRCUITS BLOCK DIAGRAM

Page 4-30

MMRDS81 SBH.AA7 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

WX RN1 Ul9

RN1 0

RAMI

RN1 2

,f

. lS0)~ 0 0

ARJNC 453 INPUT 4

9)-1......,

INPUT XFMR CKT Tlo Ull

~ ~

NOTE: ADD 3000 TO REFERENCE DESIGNATORS

sr

WE

)

4,

~

~

~ ~ uzo

pI

-RD DECODER

......

j+-lli!-

2

WRITE DATA -;::-"


....~

BUS

FIFO CLR WRITE X WRITE Y

t

w

WRITE ADDRESS U21o U29o 45 31 ~

IV X ENABLE Y EIIABLE CK

t--rerV

t

GATE ARRAY

p0

~

DATAHUX U26o Ul7

.....

\)

.,.. YS xs AODRS HUX LATOlES U38 U46

6

U36 o U24B

DATA/TRK HUX UIO

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UP495246

FIGURE 4-9 VIDEO PROCESSING CIRCUITS BLOCK DAIGRAM

MMRDS81 SBH.AA7 Rev 2 Sep/92

Page 4-31

o}TO I COLOR PROM 2 ON LOGIC l BOARD

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 4.3.2 LOGIC MODULE Refer to Figure 4-1 0 and the schematic diagram in Section VI. The Logic Module contains the microprocessor (U7023), read decoder U7014, write decoder U7013 and program ROM U7022. In addition, this module contains the video color PROM U7037, alphanumeric character generator PROM U7039, ARINC 429 transmitter circuit (U7015, U7008, U7001 and U7001 ), and circuitry for external inputs (U701 0 and U7016). 4.3.2.1 Control Switch Inputs The front panel switches are applied to switch buffers U701 0 and U7016. These two buffers accommodate 16 discrete inputs to the microprocessor. Activating the front panel switches pulls the corresponding buffer inputs low. The switch buffer input levels are strobed onto the DB bus when the microprocessor reads the switches. Similarly, A/D converter U7035 receives analog inputs from the GAIN, TILT and roll trim potentiometers on the indicator front panel. The AO, A 1 and A2 address lines select which of the eight inputs are to be sampled by the A/D converter. An eight bit output representing the setting of the sampled control is sent to the microprocessor via the DB bus when U7035 is enabled by read decoder U7014. 4.3.2.2 ARINC 429 Output Circuit Refer to sheet 1 of the schematic diagram. The ARINC 429 output circuit receives serial data from the microprocessor and generates an ARINC 429 word at pins 2 and 27 of J7001. The microprocessor serial output is fed to pin 4 of U7015, a 64 X 4 bit FIFO (First In First Out) memory. Only one bit of the 64 registers are used. The microprocessor shifts 64 bits of data into the FIFO, and these bits are clocked out by a 12.5 KHz signal generated by decade counters U7004 and U7007 from a 1.25 MHz clock. The output of the FIFO is applied to U7008, which generates the bip~lar outputs needed to drive the output drivers (U7002). The output drivers supply an ARINC 429 signal to pins 2 and 27 of J7001. 4.3.2.3 Color PROM and MUX Circuit Refer to sheet 2 of the schematic diagram. The four Video RAM inputs from the Interface Module are applied to the color PROM (U7037) via pins 20-23 of W7002. The alphanumeric character generator PROM (U7039) supplies an input to the color PROM at pin 3. Two other inputs are clocked from the character generator bus to pins 1 and 2 of U7037. The microprocessor mode control inputs are supplied via decoder U7031 to pins 15 and 16 of U7037. The three output lines of the Color PROM drive the D input of flip-flops in U7042. The color data is clocked into U7042 by a 5 MHz clock, and the resulting outputs are applied to output buffers in U7011 and U7019 for application to the video drivers on the SVPS module. 4.3.2.4 External Color Control Refer to sheet 1 of the schematic diagram. The external red, green and blue inputs from an optional Radar Graphics unit are applied to the Logic Module via U7001. These external inputs are applied to line receivers in U7017, which are enabled when the EN-EXT line (J7001-26) is low. Selection of the external color signals (EXT-RED, EXT-BLUE and EXT-GREEN) or the Color PROM outputs are controlled by the RED-CNT, BLUE-CNT and GREEN-CNT lines.

UP495246

The buffered line blank (LBI and scan blank (SBI signals are available for external equipment interfacing on the unit connector. The complemented LB BUFF signal (LB BUFF) is on J7001-36 and SB BUFF is on J700 1-18.

Page 4-32

MMRDS81 SBH.AA 7 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

INTER~~ ~:::::::::-_-_-_-_-_-_-:,--"""""'DB'""""BU""S-------------------------------, BOARD ALE

WRITE X WRITE T WRITE OATA

FIFO CLR

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BOARD

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UP495246

FIGURE 4-1 0 LOGIC MODULE BLOCK DIAGRAM

MMRDS81 SBH.AA7 Rev 2 Sep/92

Page 4-33

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 4.3.3 MEMORY MODULE Refer to Figure 4-11 and to the schematic diagram in Section VI. Some circuits on this module are not presently used. The other circuits on this module are used for memory control functions. 4.3.3.1 PROM Sequencer Circuit Refer to sheet 1 of the schematic diagram. The PROM sequencer controls the overall timing and functioning of the Memory Module. U2004 is a 512 X 8 byte PROM which is addressed by address latch U2010. The DB input to U2010 comes from multiplexers U2011 and U2005, and not from the bus. U2003 is an octal D-type flip-flop which is used as a condition/strobe control. U2009 is an eight bit register (D-type flip-flop) used for select control. Upon request, the PROM writes out three bytes of data to U2003, U2009 and U2010. Three data bytes are clocked out of U2004 by the 5 MHz and 2.5 MHz clocks applied to AO and A 1. Decoders U2001 and U2013 are used as strobes, and their inputs are selected by data latches U2003 and U2009. U2007 is an eight bit addressable latch. U2005 and U2011 are input multiplexers, whose inputs are selected by U2003. 4.3.3.2 Address Circuits The address counter loads the beginning address for the alphanumerics into shared RAM (U7032 and U7038 on the logic module) and increments this address to allow the generation of the alphanumerics display. The address counter consists of four bit synchronous counters U2018, U2019 and U2020. These counters are preset with ten bits from the M-bus and clocked by a 2.5 MHz clock from J2006-40 when the counter is enabled by the PROM sequencer. The counter outputs are applied to the inputs of address multiplexers U2014, U2015 and U2016 which select between shared RAM addressing for alphanumeric character generation or control registers. U2009 of the PROM sequencer selects between the two multiplexer inputs. The selected multiplexer input is applied to the A-bus and routed from J2006 to the Logic Module. 4.3.3.3 Invalid PROM The address counter outputs are also applied to the Invalid PROM U2017, which checks the address location (0 to 381 ) for validity. U20 17 outputs a four bit result code to tell multiplexer U20 12 whether the address should be written to. Each bit of the Invalid PROM represents the address validity for a given indicator format. Bits 0,1 ,2 and 3 are used for checklist, 60°, 90° and 120° formats respectively. The IN 812A does not support 60° or 120° modes. The output of U2012 is multiplexed back to the PROM sequencer via U2011 to control whether the shared RAM should be written to. U2024 is a buffer that writes the address back into the shared RAM to be used again. 4.3.3.4 Multifunction Interfaces The multifunction inputs (IU ENABLE, IU LOAD, IU CLOCK, HD DATA and CHECKLIST) are not used on the IN 812A. A description of their operation is included for reference. A. HD Data The Multifunction HD Data interface is a serial data input. Serial data from J2006-44 is clocked into the SIPO (serial input, parallel output) shift register by the external clock signal at J2006-43. The shift register converts this incoming data to eight bit parallel data and supplies this data to the M-bus when enabled. B. IU Data Out

UP495246

The Multifunction IU Data output is a serial output. Parallel data from the M-bus is strobed into U2023, whose latched outputs drive PISO (Parallel Input, Serial Output) shift register U2027. U2027 is clocked by the external clock signal at J2006-43, and therefore outputs serial data at a bit rate determined by the clock input.

Page 4-34

MMRDS81 SBH.AA7 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 4.3.3.5 Waypoint Line Generator circuit The Waypoint line Generator circuit is not used in the IN 812A Indicator. A description of this circuit is included for reference. The waypoint line is defined by 256 digital words received from the Multifunction HD Data input. Each word represents the X location of the waypoint line's intersection with that horizontal scan line.- _For each horizontal scan line, waypoint line data is latched from theM-bus by U2025 and supplied to counters U2028 and U2029. This input data presets the counters before the horizontal sweep begins, and the counters are decremented from the preset condition by the 5 MHz clock as the sweep progresses. When both counters reach the zero count, U2008 generates a WPT Line Output which momentarily turns on the the CRT guns to produce a segment of the waypoint line. The higher the initial count, the further from the left edge of the display the line segment is drawn. This process repeats for each of the 256 horizontal scans, and a waypoint line is the result of the individual line segments. J6 ADDRESS COUNTER ~l;.;.o_--, Ul8, Ul9, U20

AD DRS A BUS

M1JX

Ul4,

Ul~,

10

Ul6

TO LOGIC MODULE

RAM OP SHIFT REGISTER INPUT LOAD-e--1~ U30F, U22

HD DATA---+4 CLOCK--e~

ADDRESS BUFFER U24

PROM SEQUENCER

2.5 lttz 5 HHz ALPHA EN WRITE RESET

DATA OUT....---1 J6-45 ......._ _~

LB SB HEM Pl5 REQ

8

J6

""---------~~~~B=U~S------------,8 NOTE:

TO_ LOGIC MODULE

ADO 2000 TO ALL REFERENCE DESIGNATORS

FIGURE 4-11 MEMORY MODULE BLOCK DIAGRAM 4.3.4 SWEEPNIDEO/POWER SUPPLY (SVPSl MODULE 4.3.4. 1 Video Driver Circuits

UP495246

Refer to Figure 4-12 and to sheet 2 of the schematic diagram. The red, green and blue color outputs from the Logic Module are applied to three video drivers on the SVPS module. The red signal at J5008-15 is applied to inverter/driver U51 06, which drives 05109. The output is adjusted by R5154 and is sent to the T-Board via J501 0-1 for application to the CRT. Similarly, the blue video signal at J5008-17 is applied to U51 06, amplified by 0511 0, and applied to J50 10-3 to drive the blue CRT gun. The green video signal at J5008-13 is applied to U51 06, amplified by 05111 , and applied to J50 10-2 to drive the green gun.

MMRDS81 SBH.AA 7 Rev 2 Sep/92

Page 4-35

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 4.3.4.2 Vertical Sweep Circuits The vertical winding on the deflection yoke is driven by a sawtooth current from J5009-1 and 2. The vertical sweep is initiated by the scan blank (58) signal at J5008-18, which turns 05101 on and discharges capacitor C5118. After the SB signal turns 051 01 off, C5118 is charged up by constant current source 05116. This process is repeated every time an SB pulse occurs, and this generates a linear ramp voltage that is fed to the vertical yoke drivers (U5101, 05102 and 05103). R5116 generates a feedback voltage for U51 01 which is proportional to the current through the vertical winding of the yoke. This voltage feedback is used to maintain a linear current ramp through the deflection yoke. 4.3.4.3 Horizontal Sweep Circuits The complemented line blank signal (LB) at J5008-6 terminates the horizontal sweep and initiates the horizontal retrace at the end of each line. The Tif signal is applied to 05105, which generates an output waveform with a variable risetime determined by C5155 and the setting of R5146. This waveform drives U51 06, whose output will be delayed with respect to the LB signal. The delay between the output of U51 06 and the LB signal is what determines the horizontal centering of the display. The output of U51 06 switches transistor 05113. The current through the horizontal winding of the deflection yoke increases linearly when 05113 is on, and flies back at a rate determined by C5145 when 0511 3 turns off. This ramp current sweeps the beam horizontally. The lateral pincushion correction circuit (U51 01) integrates the vertical sweep voltage to obtain .a parabolic waveform at the vertical scan rate. This voltage, whose amplitude is adjustable by R5121 , is used to modulate the horizontal width to correct for lateral pincushion distortion. Capacitor C5139, which is in series with the horizontal winding of the deflection yoke, provides center-to-edge linearity compensation. L5101 is an adjustable saturable core inductor, which provides lateral linearity compensation. 4.3.4.4 Brightness Circuit The brightness control on the indicator front panel supplies a DC voltage (0 to +5V) to J5008-8 via the Logic Module. This voltage drives 05108, which supplies a variable grid voltage to the CRT via J5010-6 to control the CRT brightness. 4.3.4.5 High Voltage Power Supply Circuit The CRT second anode and focus voltages are developed by fly back transformer T51 01. The output of U51 06 drives 05106, which completes the primary current path of T5101 when turned on and allows T5101 to 'flyback' when turned off. The secondary winding and diodes in T5101 generat~he second anode and focus voltages required by the CRT. The high voltage flyback circuit is driven by the LB signal and operates at the horizontal scan frequency. The G2 voltage and focus voltage (G3) can be varied by potentiometers on the rear plate of the radar indicator.

UP495246

The high voltage supply is regulated by 051 04 and U51 02. The high voltage output is increased by raising the output voltage of 05104, and decreased by lowering the output voltage of 05104. A feedback voltage is generated from the second anode voltage by a voltage divider made up of R5188 and R5167. This feedback voltage is used by HV regulator U51 02 to maintain the second anode voltage at the level determined by R5123.

Page 4-36

MMRDS81 SBH.AA7 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

REC REO J8·15 VIDEO

U/06, 0109

J/0-1 NOTE:

ADO 5000 TO AU. REFERENCE DESIGIIATlOIIS

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JB-17

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GRN U/06,0111

VERT SWEEP GEN

58

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TO "T" IIOMD

J/0-3

0101,0116

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VERT YOKE ORIVr.RS .UIOI,Q102 Q103

Jg

HV BLANK I ADJUST

U/02,Q/04 BRT HI

JB-8

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BRIGHTNESS AII'L

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Q108

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4

HORIZ LINEARITY CKT Ci39,LIOI

FIGURE 4-12 SVPS MODULE, SWEEP CIRCUITS BLOCK DIAGRAM 4.3.4.6 Power Supply Circuits Refer to Figure 4-13 and to sheet 1 of the schematic diagram in Section VI. The power supply consists of a pulse width modulated regulator (U5001) which drives a 50% duty cycle DC/DC converter made up of T5001, T5002, 05005 and 05006. All of the power supply outputs are derived from the DC/DC converter, except for the -5V, -12V and +9.5V outputs. The pulse width modulated regulator consists of U5001, 05001, U5002 and associated components. The PWM regulator is driven by a signal from U5002 and generates approximately + 9.5V. A square wave signal is produced at the primary of transformer T5002, which has a duty cycle of 50% and an amplitude of approximately 18 V peak to peak. This waveform is coupled to capacitor C5003, which shapes this waveform into a sawtooth voltage. Diode CR5002 and R5011 modify the slope and keep the ramp voltage above ground.

UP495246

One input of U5002 is from ramp comparator U5002, and the other input is from error amplifier U5002. A diode network (CR5004, CR5005, CR5006 and CR5007) limits the output voltage from the error amplifier to ensure that this output does not exceed the amplitude of the ramp waveform.

MMRDS81 SBH.AA7 Rev 2 Sep/92

Page 4-37

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR The two inputs to the error amplifier (U5002) are a + 2.5V feedback source derived from the + 5V line, and a + 2.5V reference generated by diode CR501 0. The output from the error amplifier (U5002) is proportional to the difference between these two voltages. The duty cycle of the PWM drive signal, which comes from ramp comparator U5002, is controlled by the output of error amplifier U5002. When the error amplifier senses a low + 5V line, the PWM drive duty cycle is increased, and when the error amplifier senses a high + 5V line the PWM drive signal to 05001 is decreased. Regulation of the supply is accomplished by varying the duty cycle of the PWM drive signal, and thus the DC output of U5001, in response to the output of the error amplifier (U5002). Overload sensing is accomplished by resistors R5001, R5012, and the two associated comparator circuits (U5002). An overload condition appears as an increased voltage drop across R5001 or R5012, and any overload exceeding the threshold of either of the sensor circuits causes the normally low output of that comparator to go high. This high signal is coupled via CR5001 or CR5026 to the ramp capacitor (C5003), which forces the ramp comparator (U5002) output low and stops the PWM switching. When the PWM switching ceases, the + 9V output of U5001 starts to decay towards zero volts. This decreasing voltage results in a lowering of the overload threshold. Therefore, the deeper the supply goes into overload the less power it supplies to the outputs. This protects the power supply against damage due to overloads or short circuits. Potentially, a short circuit or overload of the power supply could force the PWM regulator output to zero volts. If this were to happen, the offset voltage of the overload sensor comparators (U5002A and U5002C) could cause the PWM regulator (U5001) to latch in the off condition, and the power supply would then fail to recover from an overload. The resistor/diode networks consisting of CR5027, R5038, CR5013, and R5027 prevents the offset voltage of the comparators from latching the power supply in the off condition. The ramp comparator drives 05001, which turns on PWM regulator U5001 to allow current to flow from the +28VDC source through L5002. When the PWM drive signal switches U5001 off, current flow through L5002 continues through an internal diode in U5001. The drive current for U5001 is determined by R5013 and is sufficient to ensure that U5001 remains fully saturated even at low input voltages. The output voltage of L5002 depends on the duty cycle of the PWM drive signal. The DC/DC converter consists of a switching oscillator and output transformer circuit. The switching frequency is determined by the volt/sec rating of the saturable core (square loop) transformer T5001. Starting bias for the oscillator is from R5008, CR5003 and R5007. Transformer T5002 operates as a linear power transformer with the primary current switched by transistors 05005 and 05006. A + 14V supply for the control circuits is developed from the +28V input by 05003, 05004 and CR5009. This voltage is present even when the indicator is off. Most of the DC output voltages are developed by transformer T5002. The -15V output feeds regulator 05008 which produces a -12V output. This -12V output feeds regulator 05009 which produces a -5V output.

UP495246

The front panel lamps on the indicator operate from + 28 VDC. To permit operation in aircraft with panel lamp voltages other than + 28V, a switching circuit comprised of U5003, 05007, CR5035 and CR5032 is employed. The switching circuit is essentially a PWM regulator that controls the panel lamp brightness. The threshold point of comparator U5003 is dependent on the + 14 VDC or 5 VAC inputs, and a change in lamp bus voltage will change the duty cycle of 05007, and thereby change the lamp intensity.

Page 4-38

MMRDS81 SBH.AA7 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

!!!!!!.:.

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UP495246

FIGURE 4-13 POWER SUPPLY BLOCK DIAGRAM

MMRDS81 SBH.AA7 Rev 2 Sep/92

Page 4-39

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

SECTION V MAINTENANCE Page

Paragraph 5.1

INTRODUCTION .....................................................................................................................5-1

5.2

TEST AND ALIGNMENT .........................................................................................................5-1

5.2.1 5.2.2 5.2.3 5.2.4 5.2.5

Test Equipment Required ..........•.....................................................•.......................................5-1 Conditions for Testing .....•................................................................................•.....................5-1 Alignment Procedure .......•........•.......................................................................•.....................5-1 Final Test Procedure ............•..•...................................•..•...•...........•......................•.................5-14 Final Test Data Sheet ......•.•.•...•......................................•.......................................................5-19

5.3

OVERHAUL ....................•..........•..........•..................•........•..............•.....................................5-21

5.3. 1 5.3.2 5.3.3 5.3.4 5.3.5

Visual Inspection ....................................................................................................................5-21 Cleaning ................................................................................................................................5-22 Repair ...................................................................................................................................5-22 Disassembly ..........................................................................................................................5-23 Assembly ..............................................................................................................................5-26

LIST OF ILLUSTRATIONS

Figure 5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9

Page Bench Test Harness Wiring Diagram ..............•....•....•.......................................................•.......5-3 Test Equipment Setup .....•..........•...........................................................................................5-5 Termination for RS 811 A Radar Sensor Using RD-300 Weather Radar Test Set ........................... 5-5 Deflection Yoke Waveforms ............................................................................................•.......5-S Purity and Convergence Adjustments .......................................................................................5-1 0 Beam Deflection With Four-Pole Ring .......................................................................................5-11 Beam Deflection With Six-Pole Ring .....................................................•...................................5-12 Display Sizing and Centering ............................................................•.............................•........5-13 Gate Array Test Display ...•......................................................................................................5-17

LIST OF TABLES

Tables

UP495246

5-1

Page Screw and Nut Torque Values .................................................................................................5-26

MMRDS81 SBHR2.AE8 Rev 2 Sep/92

5-i

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

SECTION V MAINTENANCE 5.1 INTRODUCTION The maintenance section contains test and alignment procedures for an operational IN 812A unit. This section also contains troubleshooting and assembly/disassembly procedures. Before maintenance is attempted it is advisable to have a thorough understanding of the theory of operation of the unit.

5.2 TEST AND ALIGNMENT 5.2.1 TEST EQUIPMENT REQUIRED The following is a list of equipment required to perform the tests for the IN 812A Radar Indicator when installed in the ADS 81 Color Weather Radar System. A. Radar Test Set IFR AD 300/301 or equivalent. B. Bench Test Harness Shop fabricated. See Figure 5-1. C. Oscilloscope Tektronics 465 or equivalent. D. Digital Multimeter Fluke 8050A or equivalent. E. 28VDC Power Supply Regulated to 40VDC @ 20 Amps. F. 26/115VAC 400Hz Inverter Flight Tronics PC 50 or equivalent. G. X10 Probe (10MQ) Tektronix P6000 or equivalent. H. RF Load Narda 370BM or Weinschel 1425-4 or equivalent.

I.

Vertical Gyro or Simulator KVG 350 or equivalent. Simulator must be capable of 30mV/degree and 220mV/degree.

J. Waveguide Adapter Hewlett-Packard X281 A or equivalent.

UP495246

K. AS 811 A known to meet specifications.

MMRDS81 SBH.ABO Rev 3 Aug/93

Page 5-1

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

RS811A RADAR SENSOR

IN812A RADAR INDICATOR ~

l l

+28VDC PWR IN {

DCPWR& { CHASSISGND

23 1 22

KEY 4 26/115VAC400Hz IN AC COMMON/400Hz LO

PITCH IN {HI LO

ROLLIN {HI LO 429 CONTROL BUS 1A 429 CONTROL BUS 18 SHIELDGND

3 21 15 17 16 14 19 20 7

453 BUSA 8 453 BUSS

UP495246

RT OiiiioFF #1

9

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MMRDS81 SBH.ABO

} +28VOC PWR IN

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Page 5-3

LIGHTING LO RETURN

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12

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30

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429 CONTROL BUS B

1 20

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FIGURE 5-1 BENCH TEST HARNESS WIRING DIAGRAM

Rev 2 Sep/92

-19

20AWG

LIGHTING

429 CONTROL BUS A

453BUSA 453 BUS B

RT<:5R/OFF

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

I OSCILLOSCOPE

WAVE GUIDE 1 - ADAPTER

RF LOAD

1--

RS 811A RADAR SENSOR

VERTICAL GYRO OR SIMULATOR

ADS 81 BENCH TEST HARNESS

X10 PROBE

IN 812A RADAR INDICATOR

I RADAR TEST SET

DC POWER SUPPLY

ACPOWER SUPPLY

DIGITAL MULTIMETER

FIGURE 5-2 TEST EQUIPMENT SETUP

CONNECT TO UNIT UNOER TEST

LIGHT WEIGHT CALIBRATED COAIIAL CABLE

UP495246

FIGURE 5-3 TERMINATION FOR RS 811A RADAR SENSOR USING RD-300 WEATHER RADAR TEST SET

MMRDS81 SBH.ABO Rev 2 Sep/92

Page 5-5

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 5.2. 1.1 Equipment Interconnections and Test Setup With all equipment turned off, connect the test equipment as illustrated in Figure 5-2 and Figure 5-3. Do not remove the waveguide adapter or disconnect the RF load at any time while performing the following test procedures. Set the controls on the IN 812A as follows: Tilt Control to the

oo position (unit must be turned on to determine 0°).

Function Switch to the OFF position. Brightness Control to midrange. Gain Control maximum clockwise. 5.2.2 CONDITIONS FOR TESTING Power requirements consist of 28VDC at a maximum of 5 Amperes and 26/115VAC 400Hz at a maximum of 1 Ampere to operate the RDS 81 Color Weather Radar System. The test equipment operates on 115VAC 60Hz. The 26/115 400Hz power to the RS 811 A must be in phase with that supplied to the vertical gyro. All final tests are to be performed with covers in place. 5.2.3 ALIGNMENT PROCEDURE 5.2.3. 1 Low Voltage Adjust A. Set the DC power supply to 28VDC. B. Set the function selector on the IN 812A to the TST position. C. Connect the DVM to Pin 14 of U7024 on the Logic Module and ground. D. Adjust R5025 on the SVPS Module for + 5.00 ± 0.15VDC. E. Connect the DVM to Pin 14 of J7004 on the Logic Module. The voltage should be -5.00 ± 0.25VDC. F. Connect the DVM to Pin 10 of J7004 on the Logic Module. The voltage should be + 15.00 G. Connect the DVM to Pin 12 of J7004 on the Logic Module. The voltage should be -15.00

± 1.0VDC.

± 1.0VDC.

H. Connect the DVM to Pin 16 of J7004 on the Logic Module. The voltage should be -12.00 ± 1.0VDC. I.

Connect the DVM to Pin 5 of J7005 on the Logic Module. The voltage should be + 12.00

± 1.0VDC.

J. Connect the DVM to Pin 9 of J501 0 on the SVPS Module. The voltage should be + 6.00 ± 1.0VDC. 5.2.3.2 High/Low Voltage Operation A. Set the DC power supply to + 31 VDC. B. Step the IN 812A through it's ranges and modes. Verify proper operation. C. Set the DC power supply to +24VDC. Repeat Step B.

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D. Set the DC power supply to + 28VDC.

MMRDS81 SBH.ABO Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR 5.2.3.3 High Voltage Adjust WARNING: HIGH VOLTAGE WILL BE PRESENT DURING THE FOLLOWING TEST. A. Set the function selector on the IN 812A to the OFF position. A. Connect the ground lead of the high voltage

prob~

to the IN 812A chassis.

B. Connect the high voltage probe under the outside lip of the anode cap. C. Set the IN 812A function selector to the ON position. D. Adjust R5123 on the SVPS Module for 12.5kVDC. 5.2.3.4 Line Blank/Scan Blank Waveform Check A.Set the IN 812A function selector to the TST position. B. Connect the oscilloscope to Pin 18 of J7001 on the Logic Module. C. Observe the Scan Blank (58) waveform. 0.5msec wide occurring 16.0msec apart.

The waveform should be positive-going rectangular pulses

D. Connect the oscilloscope to Pin 36 of J7001. E. Observe the Line Blank (LB) waveform. 14.0~tsec

The waveform should be negative-going rectangular pulses

wide occurring 51 .O~tsec apart.

5.2.3.5 Horizontal and Vertical Sweep Waveform Check A. Set the function selector on the IN 812A to the TST position. B. Connect the oscilloscope to Pin 1 of J5009 (vertical yoke). The vertical deflection waveform should be similar to that shown in Figure 5-4 (A). C. Connect the oscilloscope to Pin 8 of J5009 (horizontal yoke). The horizontal deflection waveform should be similar to that shown in Figure 5-4 (8).

16.5 msec

r

T lSV to 17V

* A. Vertical Deflection Waveform

i8:[ t+-t-~!H-

·~

~-t·

..1-....+....+. . . .+ ..-..-+.-.......-+.

~63

ps.j

B. Horizontal Deflection Waveform

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FIGURE 5-4 DEFLECTION YOKE WAVEFORMS

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BENDIX/KING IN 812A RADAR INDICATOR 5.2.3.6 Brightness Adjust A. Set the IN 812A function selector to the TST position. B. Set the brightness control (BRT) on the IN 812A to the maximum clockwise position. The white index mark on the knob should be at the 12 o'clock position. Loosen and adjust the knob if necessary. C. Connect the DVM to Pin 1 of J501 0 on the SVPS Module. Adjust the brightness control for 1/2 full brightness. D. Adjust R5139 (G2 adjust) on the SVPS Module to obtain 150

± 5VDC.

E. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. F. Press the RANGE DOWN button to select the Gate Array Test pattern. G. Set R5154, R5157 and R5161 (RGB Video Drive Levell on the SVPS Module fully clockwise. H. Adjust R5133 on the SVPS Module until the pattern just starts to bloom. I.

Set the brightness control on the IN 812A fully counterclockwise. The white index mark on the knob should be in the 3 o'clock position.

J. Shade the CRT from ambient light. Adjust R5129 on the SVPS Module until the pattern just disappears. K. Set the brightness control between the 5 and 6 o'clock positions. The pattern should be barely visible. 5.2.3. 7 Color Tracking and Video Drive A. With the Gate Array Test pattern selected, adjust the brightness control on the IN 812A until the pattern is just visible. B. Adjust R5154, R515 7 and R5161 until the white band appears white and all bands are distinguishable by color. C. Check that all colors fade out at the same time when the brightness control is adjusted counterclockwise. If necessary, readjust the brightness as described is Step 5.2.3.6. 5.2.3.8 Focus Adjustment A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. C. Press the GND MAP button to obtain the Crosshatch Test pattern. D. Adjust the focus adjust potentiometer (R5166 l on the rear of the IN 812A for the sharpest picture. NOTE: The center of the screen may appear sharper than the edges. 5.2.3.9 Static Purity A. Set the function selector on the IN 812A to the TST position.

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B. Set the brightness control on the unit to the mid-range position.

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BENDIX/KING IN 812A RADAR INDICATOR C. Degauss the CRT using a hand degausser by using the following procedure: 1. Apply power to the degaussing coil. 2. Place the coil a few inches from the front of the CRT. Move the coil in small circular motions for about 10 seconds. 3. Slowly move the coil away from the front of the CRT until the display no longer moves when the coil is moved. 4. Remove power from the degausser. CAUTION: DO NOT MOVE ANY RINGS EXCEPT THOSE SPECIFICALLY INSTRUCTED. D. Connect a ground lead to Pin 13 of J7004 on the Logic Module or Pin 3 of U51 06 on the SVPS Module. This will turn on the green CRT gun and flood the screen with green. E. Rotate the two-pole purifying magnet rings (stamped with a PI until a uniform field of green appears on the screen. There should be no red or blue tones. Refer to Figure 5-5.

STATIC CONVERGENCE RINGS

6-POLE RINGS

4-POLE

RINGS

PURITY

RINGS

NOTE: RINGS SHOWN

VIEW£0 FROM CRT SOCKET

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FIGURE 5-5 PURITY AND CONVERGENCE ADJUSTMENTS

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BENDIX/KING IN 812A RADAR INDICATOR NOTE: The rings affect the center of the screen. The purity at the edges is controlled by the position of the yoke on the CRT and should not change. F. Move the ground lead to Pin 15 of J7004 on the Logic Module or Pin 11 of U51 06 on the SVPS Module. This will turn on the red CRT gun and flood the screen with red. G. Repeat Steps F and G. There should be no green or blue tones. H. Move the ground lead to Pin 17 of J7004 on the Logic Module or Pin 14 of U51 06 on the SVPS Module. This will turn on the blue CRT gun and flood the screen with blue.

I.

Repeat Steps F and G. There should be no red or green tones.

J. Remove the ground lead. K. If necessary, repeat Steps E through K to obtain the best purity of all three colors. L. Secure the purity rings in position with insulating varnish. ' 5.2.3.1 0 Convergence Adjust A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. C. Press the GND MAP button to obtain the Crosshatch Test pattern. D. Adjust the four-pole ring (stamped with a 4) so the red and blue beams meet in one place (on their respective dot) to make a magenta color. Moving these rings will move the red and blue beams equally in opposite directions, vertically and horizontally. Refer to Figure 5-6.

s

N

N

s

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FIGURE 5-6 BEAM DEFLECTION WITH FOUR-POLE RING

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BENDIX/KING IN 812A RADAR INDICATOR E. Adjust the six-pole ring (stamped with a 6) so that the magenta lines converge with the green to make white. Adjusting this ring will move the red and blue beams equally in the same direction. Refer to Figure 5-7. F. Repeat Steps E and F for best overall convergence. G. The convergence of red, green and blue shall be within .035" over the entire screen. The crosshatch pattern shall be free of color fringing at a normal viewing distance of about 30". H. Secure the magnet rings on the CRT with insulati11g varnish.

N

s

N

s FIGURE 5-7 BEAM DEFLECTION WITH SIX-POLE RING 5.2.3.11 Display Size and Position A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. C. Press the GND MAP button to obtain the Crosshatch Test pattern. D. Adjust the vertical size of the display by adjusting R51 03 on the SVPS Module. The distance from the top line of the crosshatch pattern to the bottom line of the crosshatch pattern shall be 2.600 ± .050" E. Adjust R5187 on the SVPS Module to adjust the horizontal size of the display. The distance from the left side line of the crosshatch pattern to the right side line of the crosshatch pattern shall be 3.470 ± .050". F. Refer to Figure 5-8. Obtain measurements for X1 and X4. Adjust R5146 on the SVPS Module to obtain values for X1 and X4 that, when subtracted, will satisfy the following equation: -.1 00" :S (X1 - X4) :S .100". G. Refer to Figure 5-8. Obtain measurements for Y1 and Y4. Adjust R5106 on the SVPS Module to obtain values for Y1 and Y4 that, when subtracted, will satisfy the following equation: -.1 00" :S (Y1 - Y4) s .100". H. Refer to Figure 5-8. Obtain measurements for X2 and X3. Adjust L5101 on the SVPS Module to obtain values for X2 and X3 that, when divided, will satisfy the following equation: .847" s (X2/X3) :S 1.18". I.

Refer to Figure 5-8. Obtain measurements for Y2 and Y3. Adjust L51 03 on the SVPS Module to obtain values for Y2 and Y3 that, when divided, will satisfy the following equation: .84 7" :S (Y2/Y3) :S 1.18".

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J. Adjust R5120 on the SVPS Module to produce straight lines on the sides of the display.

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BENDIX/KING IN 812A RADAR INDICATOR

~3.470

+

0.050"-----~~

Y2

INSIDE BEZEL 2.600"

3.1.6 11

+ .050

YJ

FIGURE 5-8 DISPLAY SIZING AND CENTERING 5.2.3. 12 Gain Test A. Set the function selector on the IN 81 2A to the TST position. B. Press the Wx and WxA buttons on the IN 81 2A simultaneously to obtain the Hidden Page Menu. C. Press the RANGE UP pushbutton to select the Rrr Calibration Page. D. Turn the GAIN knob on the IN 81 2A maximum clockwise. The Gain Pot line on the display should show 0.0. The index mark on the knob should be in the 12 o'clock position. If necessary loosen the knob and adjust. E. Turn the GAIN knob on the IN 81 2A maximum counterclockwise. The Gain Pot line on the display should show 31.0 or 31.5. 5.2.3. 13 Faults Test

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The Faults Test requires that the RS 81 1A be opened to apply jumpers to obtain the fault annunciations. Because of this fact, this test is considered optional and left up to the discretion of the shop performing the test. If this test is to be run, refer to Step 5.2.3.22 in the RS 81 1A section of this manual.

MMRDSS 1 SBH.ABO Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR 5.2.4 FINAL TEST PROCEDURE This is the final return to service test. No adjustments are to be made during this test. All covers shall remain in place. 5.2.4.1 Function Select Switch A. Set the function selector on the IN 812A to SBY (Standby). STBY shall be displayed in the lower left corner of the screen. No range rings or returns shall be displayed. B. Set the function selector to TST (Test). TEST shall be displayed in the lower left corner of the screen. Tilt, range rings, range numbers and test pattern shall be displayed. C. Set the function selector to ON. Wx, WxA or MAP shall be displayed in the lower left corner of the screen. Tilt, range rings, range numbers and returns shall be displayed. 5.2.4.2 Switch Test A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. C. Press the STAB pushbutton to select the Switch Test Page. D. Press the Wx, WxA, GND MAP, RANGE UP, RANGE DOWN and STAB pushbuttons. As each button is pressed, it's corresponding display shall change from blue to yellow. 5.2.4.3 Pushbuttons A. Set the function selector on the IN 812A to the ON position. B. Wx Pushbutton. 1. Press the Wx pushbutton on the IN 812A. 2. The system shall be in the weather mode. WX shall be displayed in the lower left of the screen. C. WxA Pushbutton 1. Press the WxA pushbutton on the IN 812A. 2. The system shall be in the weather alert mode. WXA shall be displayed in the lower left corner of the screen. Magenta returns shall flash. D. GND MAP Pushbutton 1. Press the GND MAP pushbutton on the IN 812A. 2. The system shall be in the ground map mode. MAP shall be displayed in the lower left corner of the screen. E. RANGE UP Pushbutton 1. Each time the RANGE UP is pressed, the displayed range shall increase to the next higher range. F. RANGE DOWN Pushbutton 1. Each time the RANGE DOWN is pressed, the displayed range shall decrease to the next lower higher range. G. STAB Pushbutton 1. Pressing the STAB pushbutton shall alternately turn the antenna stabilization on and off.

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2. When the antenna stabilization is off, STAB OFF shall be displayed in the upper left corner of the screen.

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BENDIX/KING IN 812A RADAR INDICATOR 5.2.4.4 High/low Voltage Operation A. Set the DC power supply to + 31 VDC. B. Step the IN 812A through it's ranges and modes. Verify proper operation. C. Set the DC power supply to + 24 VDC. Repeat Step B. D. Set the DC power supply to + 28VDC. 5.2.4.5 Brightness Test A. Set the IN 812A function selector to the TST position. B. Turn the BRT knob on the IN 812A clockwise. The brightness should increase. C. Turn the BRT knob counterclockwise. The brightness should decrease. D. Set the brightness control (BRT) on the IN 812A to the maximum clockwise position. The white index mark on the knob should be at the 12 o'clock position. E. Set the brightness control on the IN 812A fully counterclockwise. The white index mark on the knob should be in the 3 o'clock position. F. Set the brightness control between the 5 and 6 o'clock positions. The pattern should be barely visible. 5.2.4.6 Color Tracking and Video Drive A. With the Gate Array Test pattern selected, adjust the brightness control on the IN 812A until the pattern is just visible. B. Check that all colors fade out at the same time when the brightness control is adjusted counterclockwise. 5.2.4. 7 Focus Test A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. C. Press the GND MAP button to obtain the Crosshatch Test pattern. The pattern should be in focus. NOTE: The center of the screen may appear sharper than the edges. 5.2.4.8 Convergence Test A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. C. Press the GND MAP button to obtain the Crosshatch Test pattern. D. Check for a pure white crosshatch pattern over the entire display. 5.2.4.9 Display Size and Position A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu.

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C. Press the GND MAP button to obtain the Crosshatch Test pattern.

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BENDIX/KING IN 812A RADAR INDICATOR D. The distance from the top line of the crosshatch pattern to the bottom line of the crosshatch pattern shall be 2.600 ± .050" E. The distance from the left side line of the crosshatch pattern to the right side line of the crosshatch pattern shall be 3.470 ± .050". F. Refer to Figure 5-8 in the alignment section. Obtain measurements for X1 and X4. following equation is true: -.1 00" s (X1 - X41 s .1 00".

Check that the

G. Refer to Figure 5-8 in the alignment section. Obtain measurements for Y1 and Y4. following equation is true: -.100" s (Y1 - Y41 s .100".

Check that the

H. Refer to Figure 5-8 in the alignment section. Obtain measurements for X2 and X3. Adjust L5101 on the SVPS Module to obtain values for X2 and X3 that, when divided, will satisfy the following equation: .847" s (X2/X3) s 1.18". I.

Refer to Figure 5-8 in the alignment section. Obtain measurements for Y2 and Y3. Adjust L51 03 on the SVPS Module to obtain values for Y2 and Y3 that, when divided, will satisfy the following equation: .847" s (Y2/Y3) s 1.18".

J. The lines on the sides of the display shall be straight. 5.2.4.1 0 Gain Test A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. C. Press the RANGE UP pushbutton to select the R/T Calibration Page.

D. Turn the GAIN knob on the IN 812A maximum clockwise. The Gain Pot line on the display should show 0.0. The index mark on the knob should be in the 12 o'clock position. E. Turn the GAIN knob on the IN 812A maximum counterclockwise. The Gain Pot line on the display should show -31.0 or -31.5. 5.2.4.11 Gate Array Test A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. C. Press the RANGE DOWN pushbutton to select the Gate Array Test Page. D. The display should agree with Figure 5-9. 5.2.4.12 Range Test A. Set the function selector on the IN 812A to the ON position. B. Press the Wx pushbutton on the IN 812A. C. Press the RANGE UP and RANGE DOWN pushbuttons to step through the various range settings. The outermost range ring shows the present range setting. D. Check that the following sets of range numbers are displayed with the range rings for each range setting. RANGE SETTING 10 20 40 80 160 240

RANGE NUMBERS 2.5, 5, 7.5, 10 5, 10, 15,20 10,20,30,40 20,40,60,80 40,80, 120,160 60,120,180,240

E. Press the WxA pushbutton. Repeat Step D.

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F. Press the GND MAP pushbutton. Repeat Step D.

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BENDIX/KING IN 812A RADAR INDICATOR

FIGURE 5-9 GATE ARRAY TEST DISPLAY 5.2.4.13 Tilt Test A. Set the function selector on the IN 81 2A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu. C. Press the RANGE UP pushbutton to select the RfT Calibration Page. D. Turn the TILT knob on the IN 812A clockwise. The tilt setting on the RfT Calibration Page should increase in 1/4° increments (units that have a 3/4 turn tilt knob will change in 1/2° increments) to 15.0

u.

E. Turn the TILT knob on the IN 812A counterclockwise. The tilt setting on the RfT Calibration Page should decrease in 1/4 ° decrements (units that have a 3/4 turn tilt knob will change in 1/2 o decrements) to -15.0 D. F. Press the Wx pushbutton to return to the test display. G. The tilt setting should be displayed in the upper right corner of the display. H. Turn the TILT knob on the IN 812A clockwise. The tilt setting on the screen should increase in 1/4° increments (units that have a 3/4 turn tilt knob will change in 1/2° increments) to 15.0. E. Turn the TILT knob on the IN 812A counterclockwise. The tilt setting on the should decrease in 1/4 o decrements (units that have a 3/4 turn tilt knob will change in 1/2° decrements) to -15.0. NOTE: On units with revision 1 software, the tilt is displayed to the nearest degree with an UP or ON indication. 5.2.4.14 Roll Trim Test A. Set the function selector on the IN 812A to the TST position. B. Press the Wx and WxA buttons on the IN 812A simultaneously to obtain the Hidden Page Menu.

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C. Press the RANGE UP pushbutton to select the RfT Calibration Page.

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BENDIX/KING IN 812A RADAR INDICATOR D. Using a small screwdriver, turn the roll trim adjustment (located below and to the left of the BRT knob) maximum clockwise. The roll trim display shall increase in .so increments to 3.S R. E. Turn the roll trim adjust to maximum counterclockwise. decrements to 4.0 l.

The roll trim display should decrease in

.so

NOTE: On units with revision 1 software or earlier, the roll trim will adjust from 7 .S R at maximum clockwise setting to 7 .S L at maximum counterclockwise setting.

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F. Turn the adjustment screw to obtain a roll trim setting of 0.0 R. The adjustment screw should be at it's midpoint.

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BENDIX/KING IN 812A RADAR INDICATOR 5.2.5 FINAL TEST DATA SHEET

Serial N u m b e r - - - - - - - - -

5.2.4. 1 Function Select Switch A. STBY is displayed in the lower left corner.

_ _ _ _ _ _ _OK

No range rings or returns are displayed

_ _ _ _ _ _ _OK

B. TEST is displayed in the lower left corner.

_ _ _ _ _ _ _OK

Tilt, range rings, range numbers and test pattern displayed.

_ _ _ _ _ _ _o.K

C. Wx, WxA or MAP is displayed in the lower left corner.

_ _ _ _ _ _ _.OK

Tilt, range rings, range numbers and returns displayed.

_ _ _ _ _ _ _OK

5.2.4.2 Switch Test D. Each pushbuttons' display changes from blue to yellow.

_ _ _ _ _ _ _o.K

5.2.4.3 Pushbuttons B. WX is displayed in the lower left corner. System is in weather mode. C. WXA is displayed in the lower left corner. System is in weather alert mode. D. MAP is displayed in the lower left corner. System is in ground map mode.

_ _ _ _ _ _ _o.K _ _ _ _ _ _ _OK _ _ _ _ _ _ _OK _ _ _ _ _ _ _OK _ _ _ _ _ _ _OK _ _ _ _ _ _ _OK

E. Range increases to the next level.

_ _ _ _ _ _ _OK

F. Range decreases to the next level.

_ _ _ _ _ _ _OK

G. Stabilization turns on and off.

_ _ _ _ _ _ _OK

When STAB is off, STAB OFF is displayed in upper left corner.

_ _ _ _ _ _ _OK

5.2.4.4 High/Low Voltage Operation B. Unit operates properly on + 31 VDC.

_ _ _ _ _ _ _OK

C. Unit operates properly on + 24 VDC.

_ _ _ _ _ _ _OK

5.2.4.5 Brightness Test B. Brightness increases.

_ _ _ _ _ _ _OK

C. Brightness decreases.

_ _ _ _ _ _ _OK

D. White index mark is at 12 o'clock.

_ _ _ _ _ _ _ _OK

E. White index mark is at 3 o'clock.

_ _ _ _ _ _ _OK

F. Pattern is barely visible.

_ _ _ _ _ _ _OK

5.2.4.6 Color Tracking and Video Drive B. All colors fade at same time with brightness control.

_ _ _ _ _ _ _OK

5.2.4.7 Focus Test

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C. Crosshatch pattern is in focus.

MMRDS81 SBH.ABO Rev 2 Sep/92

_ _ _ _ _ _ _OK

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BENDIX/KING IN 812A RADAR INDICATOR 5.2.4.8 Convergence Test OK

D. Crosshatch pattern is pure white over entire display. 5.2.4.9 Display Size and Position D. Height of the crosshatch pattern.

2.600

E. Width of the crosshatch pattern.

3.470

F. Crosshatch pattern is centered horizontally.

± .050" ± .050"

X1 = X4 =

G. Crosshatch pattern is centered vertically.

Y1 = Y4 =

H. Crosshatch pattern is linear horizontally.

X2 = X3

I.

Crosshatch pattern is linear vertically.

Y2 = Y3

J. The lines on the sides of the display are straight.

= = OK

5.2.4.1 0 Gain Test D. Gain display shows 0.0 Index mark on knob is at 12 o'clock E. Gain display shows -31.0 or -31.5

OK OK OK

5.2.4. 11 Gate Array Test D. Display agrees with Figure 5-9.

OK

5.2.4.12 Range Test D. Proper range numbers displayed for each setting in Wx mode.

OK

E. Proper range numbers displayed for each setting in WxA mode.

OK

F. Proper range numbers displayed for each setting in GND MAP mode.

OK

5.2.4.13 Tilt Test D. Tilt setting increases in 1/4° (or 1/2°) increments to 15.0 U.

OK

E. Tilt setting decreases in 1/4° (or 1/2°) decrements to -15.0 D.

OK

G. Tilt setting is displayed in upper right corner.

OK

H. Tilt setting increases in 1/4° (or 1/2°) increments to 15.0.

OK

I.

OK

Tilt setting decreases in 1/4° (or 1/2°) decrements to -15.0.

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5.2.4.14 Roll Trim Test D. Roll trim increases in .5° increments to 3.5 R (7 .5 R for Rev 1).

OK

E. Roll trim decreases in .5° decrements to 4.0 L (7.5 L for Rev 1).

OK

F. Adjustment screw is at it's midpoint.

OK

Tested by - - - - - - - - - - - - - - - Page 5-20

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BENDIX/KING IN 812A RADAR INDICATOR

5.3 OVERHAUL 5.3.1 VISUAL INSPECTION This section contains instructions to assist in determining, by inspection, the condition of the IN 812A assemblies. Defects resulting from wear, physical damage, deterioration, or other causes can be found by these inspection procedures. To aid inspection, detailed procedures are arranged in alphabetical order. A. Capacitors, Fixed Inspect capacitors for case damage, body damage, and cracked, broken, or charred insulation. Check for loose, broken, or corroded terminal studs, lugs, or leads. Inspect for loose, broken, or improperly soldered connections. On chip caps be especially alert for hairline cracks in the body and broken terminations. B. Capacitors, Variable Inspect trimmers for chipped and cracked bodies, damaged dielectrics and damaged contacts. C. Chassis Inspect the chassis for deformation, dents, punctures, badly worn surfaces, damaged connectors, damaged fastener devices, loose or missing hardware, component corrosion, and damage to the finish. D. Connectors Inspect connectors for broken parts, and other irregularities. Inspect for cracked or broken insulation and for contacts that are broken, deformed, or out of alignment. Also, check for corroded or damaged plating on contacts and for loose, improperly soldered, broken, or corroded terminal connections. E. Covers and Shields Inspect covers and shields for punctures, deep dents, and badly worn surfaces. Also, check for damaged fastener devices, corrosion and damage to finish. F. Flex Circuits Inspects flex circuits for punctures, and badly worn surfaces. Check for broken traces, especially near the solder contact points. G. Fuse Inspect for blown fuse and check for loose solder joints. H. Insulators Inspect insulators for evidence of damage, such as broken or chipped edges, burned areas, and presence of foreign matter. I. Jacks Inspect all jacks for corrosion, rust, deformations, loose or broken parts, cracked insulation, bad contacts, or other irregularities. J. Potentiometers Inspect all potentiometers for evidence of damage or loose terminals, cracked insulation or other irregularities. K. Resistors, Fixed Inspect the fixed resistors for cracked, broken, blistered, or charred bodies and loose, broken, or improperly soldered connections. On chip resistors be especially alert for hairline cracks in the body and broken terminations.

L. RF Coils

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Inspect all RF coils for broken leads, loose mountings, and loose, improperly soldered, or broken terminal connections. Check for crushed, scratched, cut or charred windings. Inspect the windings, leads, terminals and connections for corrosion or physical damage. Check for physical damage to forms and tuning slug adjustment screws. MMRDS81 SBH.ABO Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR M. Terminal Connections soldered 1. Inspect for cold-soldered or resin joints. These joints present a porous or dull, rough appearance. Check for strength of bond using the points of a tool. 2. Examine the terminals for excess solder, protrusions from the joint, pieces adhering to adjacent insulation, and particles lodged between joints, conductors, or other components. 3. Inspect for insufficient solder and unsoldered strands of wire protruding from conductor at the terminal. Check for insulation that is stripped back too far from the terminal. 4. Inspect for corrosion at the terminal. N. Transformers 1. Inspect for signs of excessive heating, physical damage to case, cracked or broken insulation, and other abnormal conditions. 2. Inspect for corroded, poorly soldered, or loose connecting leads or terminals. 0. Wiring/Coaxial Cable Inspect wiring in chassis for breaks in insulation, conductor breaks, cut or broken lacing and improper dress in relation to adjacent wiring or chassis. 5.3.2 CLEANING A. Using a clean, lint-free cloth lightly moistened with soap and water only, remove the foreign matter from the equipment case and unit front panel. Wipe dry using a clean, dry, lint-free cloth. B. Using a hand controlled dry air jet (not more than 15psi), blow the dust from inaccessible areas. Care should be taken to prevent damage by the air blast. C. Clean the receptacles and plugs with a hand controlled dry air jet (not more than 25psi), and a clean, lintfree cloth lightly moistened with soap and water only. Wipe dry with a clean, dry, lint-free cloth. 5.3.3 REPAIR This section describes the procedure along with any special techniques for replacing damaged or defective components. A. Connectors When replacing a connector, refer to the appropriate PC board assembly drawing and follow the notes to insure correct mounting and mating of each connector. B. Crystal The use of any other than a Bendix/King crystal is considered an unauthorized modification. C. Diodes Diodes used are silicon and germanium. Use long nose pliers as a heat sink under normal soldering conditions. Note the diode polarity before removal. D. Integrated Circuits Refer to Appendix A for removal and replacement instructions. E. Wiring/Coaxial Cable

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When repairing a wire that has broken from it's terminal, remove all old solder and pieces of wire from the terminal, restrip the wire to the necessary length and resolder the wire to the terminal. Replace a damaged wire or coax with one of the same type, size and length.

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BENDIX/KING IN 812A RADAR INDICATOR 5.3.4 DISASSEMBLY All references to right, left, top and bottom assumes that the unit is viewed from the front. WARNING: VOLTAGE DANGEROUS TO LIFE EXISTS IN THIS EQUIPMENT. BE SURE ALL POWER HAS BEEN REMOVED BEFORE PROCEEDING. 5.3.4.1 Dust Cover Removal A. Remove the two screws and washers on each side near the front. B. Remove the two screws and washers on the rear near each side. C. Lift the top half of the dust cover off the indicator. D. Remove the indicator from the bottom half of the indicator. 5.3.4.2 Logic Module Removal A. The Logic Module is located on the top of the indicator. B. Remove the six screws and washers holding the Logic Module to the main frame. NOTE: Eight screws are visible on the Logic Module. Two of the screws on the left side fasten the plastic hinges to the board. These screws need only be removed if the module is being completely removed from the unit. Do not remove any of the flat head screws. C. Unplug the 50-pin connector (P7006) that attaches to the Memory Module on the right side of the unit. D. Carefully pivot the Logic Module up to obtain access to the connectors on the underneath side. E. Unplug the 10-pin connector (P5005) from the Logic Module. F. Unplug the 20-pin connector (P1 004) on the cable connecting to the SVPS Module. G. The Logic Module can now be pivoted to the left to obtain access to the interior of unit. To completely remove the module from the unit, continue with following steps: H. Carefully disconnect the flex circuit connector (P4003) from the Logic Module. CAUTION: DO NOT PULL ON THE FLEX CIRCUIT. AVOID EXCESSIVE STRESS ON THE FLEX CIRCUIT.

I.

Unplug the 50-pin connector (P7007) connecting to the Interface Module on the left side of unit.

J. Remove the screws and washers holding the two plastic hinges.

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K. Remove the Logic Module from the main frame.

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BENDIX/KING IN 812A RADAR INDICATOR 5.3.4.3 Memory Module Removal A. Locate the Memory Module on the right side of the unit. B. Remove the seven screws and washers holding the Memory Module to the main frame. C. Unplug the 50-pin connector (P7006) connecting to the Logic Module. D. Remove the Memory Module from the unit. 5.3.4.4 Interface Module Removal

A. Locate the Interface on the left side of the unit. B. Remove the seven screws and washers holding the Interface Module to the main frame. C. Unplug the 50-pin connector (P7007) connecting to the Logic Module. D. Remove the Interface Module from the unit. 5.3.4.5 Sweep, Video and Power Supply (SVPS) Module Removal A. Pivot the Logic Module to gain access to the interior of the unit. B. Lay the unit on it's left side and locate the SVPS Module on the bottom of the unit. NOTE: A large heatsink is attached to the SVPS Module with several flathead screws. The heatsink is also attached to the rear panel. Do not remove any of the flathead screws on the SVPS Module. C. Remove the four screws and washers on the rear panel holding the heatsink. D. Remove the four screws and washers on the bottom that fasten the SVPS Module to the main frame. E. Unplug the high voltage lead from the CRT. F. Unplug the 10-pin connector (P1 01 0) going to the T -board. G. Unplug the 8-pin connector (P9) going to the deflection yoke. H. Unplug the focus wire (push-on pin) going to the T-board. I.

Make sure all cables attached to the SVPS module are clear and remove the SVPS Module (with heatsink attached) from the main frame.

5.3.4.6 Front Panel Assembly Removal A. Disconnect the flex circuit connector from the Logic Module. B. Remove the two flathead screws on the top of the front panel frame. C. Remove the two flathead screws on the bottom of the front panel frame. D. Carefully remove the Front Panel Assembly from the unit. CAUTION:

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BE CAREFUL NOT TO DAMAGE THE FLEX CIRCUIT.

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BENDIX/KING IN 812A RADAR INDICATOR 5.3.4.7 Front Panel Controls and Lamp Removal A. Pry off the cover caps on the two knobs on the desired side of the front panel. B. Remove the screws holding the knobs then remove the knobs. C. Lay the Front Panel Assembly on a flat surface, face down. D. Remove the two Phillips-head screws and washers, and the one flathead holding the control plate to the front panel. E. To remove a control or lamp, unsolder the flex circuit tab from that part using a low wattage iron. Remove the part. CAUTION: AVOID EXCESSIVE HEAT ON THE FLEX CIRCUIT. NOTE: The controls and lamps along each side of the Front Panel Assembly are mounted on a small metal plate. Each plate is secured to the front panel by three screws. It is removed as a subassembly with the controls and flex circuit attached. 5.3.4.8 T-board Removal NOTE: The small T-board contains the socket for the cathode ray tube. A. Unplug the 10-pin connector (P1 011) that goes to the SVPS Module. B. Disconnect the ground wire (push-on pin P1001) from E1 on the T-board. C. Disconnect the focus wire that goes to the SVPS Module (G3). D. Carefully pull the T-board off the CRT base. 5.3.4.9 Cathode Ray Tube (CRT) Removal CAUTION: THE CRT IS MADE OF GLASS AND IS THEREFORE FRAGILE. HANDLE WITH CARE TO AVOID BREAKING. DO NOT FORCE MOVEMENT. A. Remove the Front Panel Assembly B. Remove the T-board. C. Disconnect the high voltage lead from the CRT. D. Disconnect the 8-pin connector (P1 009) on the SVPS Module that goes to the deflection yoke. E. Locate the two spring-loaded, recessed hex-head screws that hold the bracket across the top of the CRT at the front. F. While supporting the neck of the CRT, loosen the two screws. G. Carefully slide the CRT and yoke assembly out the front of the frame.

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NOTE: Do not remove the yoke assembly from the CRT. They are factory assembled and replaced as a single component. MMRDS81 SBH.ABO Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR 5.3.5 ASSEMBLY To reassemble the IN 812A, reverse the order of disassembly, unless otherwise noted. Use extreme care with connector pins. Once the individual modules have been assembled, make a visual inspection for shorts, broken components etc. Refer to Table 5-1 to determine the torque values for specific screw sizes. Refer to the individual module in Section VI for the type of thread locking compound to be used and the location of application.

THREAD SIZE

TORQUE (IN/LBS) MINIMUM MAXIMUM

#2-56

2

3

#4-40

6

7

#6-32

10

12

#8-32

17

19

#10-32

22

24

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TABLE 5-1 SCREW AND NUT TORQUE VALUES

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BENDIX/KING IN 812A RADAR INDICATOR

SECTION VI ILLUSTRATED PARTS LIST Item 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26.

Page Introduction ...........................................................................................................................6-1 RDS81 Indicator .....................................................................................................................6-8 Final Assembly ..............................................................................................................•.......6-9 Final Assembly S/N 12000 & Above ...........................................................•......................•.....6-1 0 System Software ............•......................................................................................................6-13 Hardware/Software Set (00552-) ............................................................................................6-13 Hardware/Software Set (-00553-) ...•........................................................................•..............6-13 Software Set (UP PROM) .....................•...................................................................................6-13 Software Set (Sequencer PROM) .............................................................................................6-14 Software Set (Invalid PROM) ...................................................................................................6-14 Software Set (Color PROM) ...............................................................•.....................................6-14 Memory Module .....................................................................................................................6-15 Logic Module .........................................................................................................................6-31 Wiring Assembly ....................................................................................................................6-49 Front Panel Assembly .............................................................................................................6-57 Bezel Assembly .....................................................................................................................6-67 Switch Plate ..........................................................................................................................6-71 Filter Assembly ......................................................................................................................6-77 CRT WNOKE Assembly .........................................................................................................6-81 SVPS Module (-07549-) ..........................................................................................................6-85 SVPS Wiring Assembly ...........................................................................................................6-109 SVPS Module (-08336-) ...........................................................................................................6-113 High Volt Assembly ................................................................................................................6-127 Interface Module ....................................................................................................................6-131 T-Board .................................................................................................................................6-155 CRT Connector Board .............................................................................................................6-163

LIST OF ILLUSTRATIONS

Figure

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6-1 6-2 6-3A 6-4A 6-5 6-6 6-7 6-8 6-9A 6-10 6-11A 6-12 6-13 6-14 6-15 6-16 6-17 6-18 6-19A 6-20A 6-21 6-22 6-23 6-24

Page Typical Bill of Materials ...........................................................................................................6-5 Final Assembly ......................................................................................................................6-11 Memory Module .....................................................................................................................6-17 Memory Module Schematic .....................................................................................................6-2 1 Logic Module (-001 0) .............................................................................................................6-35 Logic Schematic (-0010) .........................................................................................................6-37 Logic Module (-0030, -0031 l ..................................................................................................6-4 1 Logic Schematic (-0030, -0031) ..............................................................................................6-43 Wiring Assembly ....................................................................................................................6-5 1 Wiring Schematic ...................................................................................................................6-55 Front Panel Assembly (-0000, -0001) ...................................................................................... 6-59 Front Panel Assembly (-0002, -0003) ......................................................................................6-63 Front Panel Schematic ............................................................................................................6-65 Bezel Assembly .....................................................................................................................6-69 Switch Plate Assembly (-0000, -0001) ....................................................................................6-73 Switch Plate Assembly (-0002, -0003) ....................................................................................6-75 Filter Assembly ......................................................................................................................6-79 CRTNoke Assembly ...............................................................................................................6-83 SVPS Module (-07549-) ..........................................................................................................6-91 SVPS Schematic (-07549-l .....................................................................................................6-101 SVPS Wiring Assembly ...........................................................................................................6-1 1 1 SVPS Module (-08336-) ..........................................................................................................6-1 19 SVPS Schematic (-08336-) .....................................................................................................6-123 High Voltage Splice ................................................................................................................6-129

MMRDS8 1SBHR2.AE9 Rev 2 Sep/92

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BENDIX/KING IN 812A RADAR INDICATOR

LIST OF ILLUSTRATIONS (Cont'd)

Figure

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6-25A 6-26A 6-27A 6-28 6-29 6-30

Page Interface Module ..........•.........................................................................................................6-133 Interface Schematic .................•.....•.........................................................•.............................6-141 T-Board Module .......................•.............................................................................................6-157 T-Board Schematic .....•...........................................................................................................6-161 CRT Connector Board .............................................................................................................6-165 CRT Connector Board Schematic .............................................................................................6-167

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BENDIX/KING IN 812A RADAR INDICATOR

SECTION VI ILLUSTRATED PARTS LIST INTRODUCTION The Illustrated Parts List (IPL) is a complete list of assemblies and parts required for the IN 8 12A. The IPL also provides for the proper identification of replacement parts. Individual Bills of Material (BOM) within this IPL are arranged in numerical sequence starting with the top assembly and continuing with the sub-assemblies. All mechanical parts will be separated from the electrical parts used on the sub-assembly. Each BOM is followed by the Assembly Drawing and Schematic Diagram for that assembly. Parts identified in this IPL by Bendix/King Part Number meet design specifications for this equipment and are the recommended replacement parts. Warranty information concerning King replacement parts is contained in Service Memo # 1 KPN 600-08001 -OOXX. I

BILL OF MATERIAL DESCRIPTION This section describes the various items that appear on the Bills of Material. A sample BOM is included in this section as Figure 6-1. A.

BOM Number The Bill of Material Number appears at the top of the BOM as a 12-digit number which is also the Bendix/King ?art Number for the assembly. The BOM Number is followed by the assembly description and the revision level of the BOM.

B.

Symbol Column This column contains the Reference Designators of the electrical components of the assembly. Mechanical parts are not assigned Reference Designators. The Reference Designator consists of a letter abbreviation which indicates the type of component followed by the number assigned to that part (C 101 a 101 etc). Common Reference Designator abbreviations are listed below. I

B C CJ CR OS F FL I J L M C.

I

Motor or Synchro Capacitor Circuit Jumper Diode Lamp Fuse Filter Integrated Circuit Jack Inductor Meter

a

P R RT S T TP U V WG Y

Transistor Plug Resistor Thermistor Switch Transformer Test Point Resistor/Capacitor Network/Integrated Circuit PhotoceiiNacuum Tube Waveguide Crystal

Part Number Column This column contains the Bendix/King Part Number for each part. Special purpose 999-09999-00XX series part numbers may appear in the BOM and are described below. (1)

CR401 999-09999-0096 RESERVED The Reference Designator CR401 has been reserved for future use; the assembly does not currently include a CR401.

(2)

CR401 999-09999-0097 SEE NEXT ASSEMBLY

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CR401 is a part of the electrical circuit but due to assembly or testing requirements is actually part of a different assembly.

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BENDIX/KING (3)

IN 812A RADAR INDICATOR CR401 999-09999-0098 NOT USED The Reference Designator CR401 is available for future assignment. The assembly does not currently include a CR40 1.

(4)

CR401 999-09999-0099 DO NOT USE The Reference Designator CR401 has been previously used for this assembly and later deleted. It may not be reassigned on this assembly.

(5)

1401 999-09999-0090 REF SFTWARE SET SEE APPENDIX S 1401 is a programmed memory device. Refer to Section 8, Software Documentation in this introduction for a description of the software documentation system being used at the time of publication of this manual.

D.

Description Column This column contains the description of each part in the assembly. Common abbreviations which may appear in this column are listed below. AL ASSY BIFLR BOM

cc

CF CH CAP CR DC DIO EL EW FC FERR FLTR FT HV HW MC MY E.

Aluminum Assembly Bifilar Bill of Material Carbon Composite Carbon Film Choke Capacitor Ceramic Disc Ceramic Diode Electrolytic Eighth Watt Fixed Composition Ferrite Filter Feedthru High Voltage Half Watt Monolithic Mylar

PC PF

pp

PS

ow

RES

s

SCR SM STDF

sw

TERM TN TST PT TW

u ww VA

XFMR XSTR XTAL

Polycarbonate Precision Film Paper Polystrene Quarter Watt Resistor Silicon Screw Silver Mica Standoff Switch Terminal Tantalum Test Point Tenth.Watt Integrated Circuit Variable Wire Wound Transformer Transistor Ceramic Crystal

Assembly (A) Column An "A" in this column indicates that the part indicated is an assembly. If the P/N and description reads "200-0XXXX-9900 COMMON BOM" the parts for that assembly are included in the same BOM. The parts breakdown for an assembly with any other P/N will be found in the BOM with the same number.

F.

Unit of Measure (UM) Column This column indicates the Unit of Measure for each part. column are listed below.

EA FT AR G.

Each Foot As Required

RF IN

Common abbreviations found in this

For Reference Only Inch

Quantity and Flavor Columns

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Individual flavors of an assembly are identified by the last four digits of the P/N. Part quantities for each flavor will be indicated under headings numbered 0000 through 9900 as required. The parts indicated in the 9900 Column are common to all other flavors of the assembly and are considered the Common Bill of Material for the assembly.

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BENDIX/KING IN 812A RADAR INDICATOR H.

Software Documentation The documentation of software involves the use of several unique types of part numbers. The following subsections list these part numbers with their description. In some cases, some specific versions of hardware must be used with specific versions of software. Refer to Appendix S to determine the correct P/N for ordering the correct programmed device. You will need to know the part number of and the software revision level of the unit. Appendix S contains block diagrams for documented software/hardware configurations. The unit designator and part numbers are listed in the top box. One level down from that is a box for the 206-type system software BOM number and boxes for the BOM numbers for all other hardware assemblies that do not contain any software. The next level are boxes containing 205-type BOM's for assemblies which use software under the system software box. Below these top BOM boxes are two boxes. One box shows the hardware BOM number and the other contains a list of circuit designators and part numbers of The hardware/software configuration individual integrated circuits used on the circuit board. diagrams in Appendix S provide a method to coordinate hardware with software versions and revision levels. The last two digits of all software related PIN's, designated in the following text as -RN, indicate the revision number or level of the related software. This number is incremented with each revision of software. For example, -01 is revision 0, -02 is revision 1, and so on. When ordering specific integrated circuits or devices, the applicable 122-XXXXX-XXRN P/N is used. When ordering a circuit board which contains software, the applicable 205X-XXXX-XXRN P/N is used. Applicable assembly drawings and schematic diagrams will then follow in order. (1)

General Information The part number of the unit, typically the 065-, 066- or 071- top assembly part number, contains a 206- item in its bill of materials. This 206- item is the configuration control mechanism for programmable electronic devices of the unit. Two different means exist to label the hardware/software configuration of the unit depending on the the part number of the unit:

(a)

When the part number of the unit is a 9-digit part as represented on the TSO label, the last 2 digits of the 206- item are the digits of the SOFTware IDentification tag that appears on the unit. (b)

(2)

When the part number of the unit is a 12-digit part as represented on the TSO label, the last 4 digits of the 206- item are the digits of the SOFTware MODification tag that appears on the unit. In the example shown on page 7, the 206- item is flagged with an "A" in the right hand margin.

Definition of a Hardware/Software System The 206- item represents the collection of all boards in the unit which contain electronic programmable devices (software). The hardware/software system (206-l bill of materials contains two categories of items: (a)

The part number of the unit label,i.e. the SOFT ID or SOFT MOD tag. 1)

In the case of the 9-digit TSOed unit the unit label part number 057-03284-00XX where XX is the last two digits of the 206- number.

2)

In the case of the 12-digit TSOed unit the unit label part number is 057-05287-YYYY where YYYY is the last four digits of the 206- number. This number is also referred to as the software revision level of the unit. The software identification tag is illustrated below.

rl

~

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(b)

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The 205- hardware/software board assemblies which constitute all the hardware/software boards which this unit contains. In the example, the item marked "B" is the 205- hardware/software board used in the rest of the example.

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BENDIX/KING (3)

IN 812A RADAR INDICATOR Definition of a Hardware/Software Board The hardware/software board (205-1 bill of materials contains four categories of items: (a)

The part numbers of the board label. 1I

For 12-digit 205-0XXXX-OOYY board labels the first 10 digits is contained on a label part number of 057-05252-XXXX and the last two digits is specified by 057-05335-QOYY. ·.

21

For 9-digit 205-WWWW-ZZ board labels the first 7 digits is contained on a label part number of 057-050WW-OOWW and the last two digits is specified by 05705252-00ZZ. The 205-QXXXX-OOYY and the 057-05252-QOYY P/N is incremented whenever the revision number of any one or more of the 125-0XXXX-XXRN PIN's is incremented. This means that the -RN part of the PIN's for the 057-05252-XXRN and the 205-0XXXX-XXRN will be the same. A circuit board identification tag is illustrated below.

l2o5-06616-Iooool (b)

The software programmable device set assemblies (125-). Each 125- programmable device set constitutes all the software for a unique microprocessor on the hardware board. The group of 125- programmable device sets constitutes all of the software for all of the microprocessors. 1I

125-0XXXX-XXRN BENDIX/KING Part Numbers The 125-0XXXX-XXRN P/N is a BOM which lists all the 122-0XXXX-XXRN programmed devices in a software set for a given circuit board. There may be only one 122-0XXXX-XXRN P/N listed or there may be several. Whenever the revision number (RNI of any one or more of the 122-0XXX-XXRN programmed devices is incremented in a new software release, the -XXRN part of the 125-0XXXX-RN P/N is also incremented. This 125-QXXXX-XXRN BOM also identifies the wuw or wlw circuit designators used to identify the programmed devices on assembly drawings and schematic diagrams.

21

The 122-0XXXX-XXRN P/N is used to identify an individual integrated circuit or other device containing software.

(c)

The non-software programmable device set assemblies (126-1 which fulfill software requirements.

(d)

The specification of the hardware board (200-).

In the example, the items marked wcw in the right margin are all the programmable device assemblies which fulfill the software requirements. (4)

Definition of a Hardware Board The hardware board (200-1 bill of materials contains two categories of items that relate to programmable devices: (a)

The non-software programmable device sets (126s) that fulfill hardware requirements. (Items D1 thru D4 in the example).

(b)

The references to all of the programmable devices (122-1 on to board. These references resolve device location on the board in that they use the SYMBOL field of the bill of materials to specify component location. These 122- numbers are of the form 122-3XXXX-9999 or 122-0YYYY-9999.

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The 122- numbers of the form 122-3XXXX-9999 are used for non-software programmable devices (126-1 that fulfill hardware requirements and therefore these programmable device sets appear on the hardware board (200-1 bill of materials. (Items D5 thru D1 0 in the example).

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BENDIX/KING IN 812A RADAR INDICATOR The 122- numbers are of the form 122-0YYYY-9999 are used for both software programmable devices (125-l (items 012 thru D15 in the example) and non-software programmable devices (126-)(item 011 in the example) that fulfill software requirements. These programmable device sets appear on the hardware/software board (205-l bill of materials. The exact programmable device (the resolution of the -9999 in the above items) is specified by the respective software programmable device set (125-l or the non-software programmable device set (126-) bill of materials. Using the SYMBOL field as specified above would discourage the use of the SYMBOL field for this purpose in the programmable device sets (125- and 126-) bill of materials. This would then permit the specification of the same programmable device sets in different boards, hence different component designators. In the example, Figure 6-1 : - the items flagged D1 thru D4 in the right margin are non-software programmable device sets, - the items flagged 05 thru D1 0 in the right margin are non-software programmable device designators that fulfill hardware requirements, - the item flagged 011 in the right margin is a non-software programmable device designator that fulfills software requirements, - the items flagged 012 thru 015 in the right margin are software programmable device designators that fulfill software requirements, Figure 6-1, while closely related to a specific product, does not represent an exact configuration in use by that product. This example has been modified to clarify certain points. Assy: 066-04020-0203 Symbol

Part Number

Rev

Quantity Bxltm

GLYPTAL 7526 BL CNTCT CMT BNO 1055 HANDLE ASSEMBLY

AR AR EA

1.00 1.00 1.00

047-09392-0001 057-02203-0002 057-02203-0003 057-05286-0000 075-05082-0002

0 3 3 0 0

SPACER RT W/FIN FLAVOR STCKR FLAVOR STCKR SERIAL TAG SG 464 GUIDE PLATE TOP

EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00

090-00277-0000 155-02536-0001 200-07703-0000 200-07704-0000 206-00118-0301

1 HOLD DOWN BRACKET 1 CABLE ASSY 2 OPX CONN BO ASSY 8 LV PS BO ASSY 0 EFS40/50 HSI SET

EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00

<--- A

EFS40/50 HSI SET

Part Number

Assy: 205-00565-0004

Rev 0 0 0

Description

UM

SW MOO TAG EFIS 40/50 I/O PBS E40/50 HSI P/0 PBS

EA EA EA

Quantity Bxltm 1.00 1.00 1.00

<---

B

E40/50 HSI P/0 PBS

Part Number 057-02241-0016 057-05252-0565 125-00602-0004 125-00603-0002 126-00019-0000 200-07706-0000

UP495246

UM

3 1 2

057-05287-0301 205-00564-0002 205-00565-0004

Symbol

Description

016-01008-0004 016-01131-0000 047-02579-0002

Assy: 206-00118-0301 Symbol

SG464 HSI W/0 WX

Rev 1 1 0 0 l

1

Description

UM

IDENT LABEL lOT 205-00565-0000 EFIS 40/50 NAV SOS EFIS40/50 OSPL SOS EFS40/50 CLIPPER PRCSR/OSPL BO ASSY

EA EA EA EA EA EA

Quantity Bxltm 1.00 1.00 1.00 1.00 1.00 1.00

<--<--<---

C1 C2 C3

FIGURE 6-1 TYPICAL BILL OF MATERIALS !Sheet 1 of 3) MMROS81 SBH.ACS Rev 2 Sep/92

Page 6-5

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR Assy: 200-07706-0000 Symbol

PRCSR/DSPL BD ASSY

Part Number

Rev

Description

UM

Quantity Bxitm

009-07706-0000

0

PC BD PRCSR/DSPL

EA

1.00

3 0 1

c 5001

150-00004-0010 200-04969-0000 126-00005-0000 126-00006-0000 126-00017-0000 126-00018-0000 111-02104-0042

26

TUBING TFLN 22AWG EXT BD PRCSR/ADI A EFS40/50 INT LOGIC EFS40/50 VIDEO MUX EFS40/50 SM SET EFS40/50 SINE SET CAP MC100KPF50V20%

IN RF EA EA EA EA EA

2.00 0.00 1.00 1.00 1.00 1.00 1.00

5005 5008

122-30001-9999 122-30002-9999

0 0

EFS40/50 VIDEO MUX EFS40/50 INT LOGIC

RF RF

5036 5037 5038 5039

122-30003-9999 122-30004-9999 122-30005-9999 122-30006-9999

0 0 0 0

EFS40/50 EFS40/50 EFS40/50 EFS40/50

RF RF RF RF

5075

122-00958-9999

0

EFS40/50 CLIPPER

5138 5139

122-00918-9999 122-00919-9999

0 0

5158 5159

122-00920-9999 122-00921-9999

0 0

I

Assy: 126-00005-0000 Symbol

Rev

122-30002-0000

Symbol

0

Rev

120-02376-0000

Symbol·

Rev

122-00918-0004 122-00919-0004

Symbol

<---

D5

0.00

<--- D6

0.00

D7

0.00 0.00

<--<--<--<---

RF

0.00

<---

D11

EFS40/50 HSI NAV-E EFS40/50 HSI NAV-0

RF RF

0.00 0.00

<--<---

D12 D13

EFS40/50 HSI DSP-E EFS40/50 HSI DSP-0

RF RF

0.00

o.oo

<--<---

D14 D15

SM HIGH SM LOW SINE HIGH SINE LOW

o.oo

DB D9 D10

Description

UM

EFS40/50 INT LOGIC

EA

Quantity Bxitm 1.00

Description

UM

EPLD EP320 (OTP)

EA

Quantity Bxitm 1.00

EFIS 40/50 NAV SDS

Part Number

Assy: 125-00603-0002

o.oo

EFS40/50 INT LOGIC

Part Number

Assy: 125-00602-0004

D1 D2 D3 D4

EFS40/50 INT LOGIC

Part Number

Assy: 122-30002-0000

<--<--<--<---

0 0

Description

UM

EFS40/50 HSI NAV-E EFS40/50 HSI NAV-0

EA EA

Quantity Bxitm 1.00 1.00

EFIS40/50 DSPL SDS

Part Number 122-00920-0002 122-00921-0002

Rev 0 0

Description

UM

EFS40/50 HSI DSP-E EFS40/50 HSI DSP-0

EA EA

Quantity Bxltm 1.00 1.00

UP495246

FIGURE 6-1 TYPICAL BILL OF MATERIALS (Sheet 2 of 3) Page 6-6

MMRDS81 SBH.ACS Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

BOM NUMBER--------~r-g~0~0-~0~8~3766~-~0~0~0~01

200-08366-0000 SYMBOL

MST67 IOP/DLP MST67 IOP/DLP

R: R:

2 2

MST0067A MST0067A

ASSEMBLY

~VERSION

PAiH NUMBER

DESCRIPTION

A UM

009-08366-0000

PC BD IOP/DLP

A EA

1.00

1. 00

016-01040-0000

COATING TYPE AR

AR

1. 00

1. 00

033-00114-0021

SOCKET IC DIP 28C

A EA

3.00

3.00 3.00

0

047-09680-0001

KEYING BRACKET

A EA

3.00

090-00087-0000

CLIP CRYSTAL

EA

1.00

1.00

092-05003-0015

EYELET .049

EA

2. 00

2.00

126-00030-0000

MST67A ASIC SFTWR

A EA

1.00

1.00

9001 9002 9003

106-04104-0047 106-04104-0047 106-04104-0047

CH 100KX7R/50V CH 100KX7R/50V CH 100KX7R/50V

EA EA EA

1. 00 1. 00 1.00

1. 00 1. 00 1. 00

CR 9001 CR 9002 CR 9003

007-06180-0000 007-08092-0000 0 07- 08 092- 00 0 0

DID Sll MMBD6 05 0 QUAD SO DIODE QUAD SO DIODE

EA EA EA

1. 00 1.00 1. 00

1. 00 1. 00 1. 00

DS 9001 j 9002

007-06408-0000 030-02174-0000

COM CATH 7 SEG LED PIN CONT

EA EA

1. 00 50.00

1.00 1. 00

9003

155-02688-0003

RIBBON CABLE ASSY

A ~UNIT OF MEASURE

9003 9006 9011

007-00065-0001 007-00383-0004 0 07- 0 053 0-0 0 0 0

XSTR 2N3906 <SOT> SOT-23 2N2222A XST XSTR NPN MMBT3903

EA A EA

1.00 1.00

130-05104-0023 015-00207-0020 130-05472-0023 130-05471-0023 130-05104-0023 130-05104-0023 130-05000-0025

RES CH lOOK Ell 5% OCTAL SO RESISTOR RES CHIP 4.7KE115% RES CHIP 470E115% RES CH lOOK Ell 5% RES CH lOOK Ell 5% RES CHIP 0 Ell CJ

EA EA EA EA EA EA EA

1.00 1.00 1. 00 1.00 1.00 1.00 1. 00

~QUANTITY

008-00096-0001 008-00096-0001

TERMINAL TEST PNT TERMINAL TEST PNT

EA EA

1.00 1. 00

1. 00 1.00

A EA EA EA

1. 00 1. 00

1. 00 1. 00 1. 00

PROGRAMMABLE DEVICE SET

c c c

p Q Q Q

REFERENCE DESIGNATOR

TP 9001 TP 9002 PART NUMBER

120-02208-0004 UPRGSSR 10MHZ16B.T 120-06129-0009 6264-15 8K X 8 RAM 120-06129-0009 6264-15 8K X 8 RAM 122-01195-9999 •MST67 PRGMD ODD 122-01194-9999 •MST67 PRGMD EVEN 124-00574-0003 IC 74HCTS74 123-00138-0003 74HC138 SO PKG y y

XTAL 14.75MHZ 20 MHZ OSC

A A

0 1. 00 1.00

1. 1. 1. 1.

0 0 00 00 00 00

EA EA

1. 00 X. X. 1. 00 1.00

1.00 1.00

EA EA

1. 00 1. 00

1. 00 1. 00

RF" RF"

DESCRIPTION

FIGURE 6-1 TYPICAL BILL OF MATERIAL UP495246

(Sheet 3 of 3)

MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-7

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 066-3114-00 066~3114-01

SYMBOL

RDS81 IND BK ROS81 IND GR

PART NUMBER

REV 12 REV 12

IN 0812A IN 0812A

DESCRIPTION

------- - - - - - - - -

UP495246

REF

1

Page 6-8

A UM

QUANTITY 0000 0001

x.

-- --- - - - - - - - - - - - - - -- - - - -- - - -- - - --

035-01722-0000

PKG INSTRUCTIONS

RF

X.

057-02203-1000 057-02203-1001 057-02203-1002

S/N TAG FLVR BLK S/N TAG FLVR BLK S/N TAG FLVR BLK

EA EA EA

1.00 1.00

195-00077-0000

IN812A S/N TAG OPT

EA

1.00

200-05092-0000 200-05092-0001

IN812A ASSY BLK IN812A ASSY GRY

A EA A EA

1.00

206-00088-0004

IN 812A

A EA

1.00

1.00

300-04286-0000

OUTLINE ASSY IN812

x.

X.

RF

1.00 1.00 1.00

1.00

MMRDS81 SBH.ACS Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-04280-0000 200-04280-0001 SYMBOL

UP495246

REF

FINAL ASSY FINAL ASSY

S/H BELOW 12000 S/H BELOW 12000

REV 4 REV 5

IH812A IH812A

A UM

QUANTITY 0000 0001

PART HUMBER

DESCRIPTION

001-00615-0000

TEST SPEC

EA

0.00

0.00

002-00773-0000

SCH IHTRCHT 1H812A

EA

0.00

0.00

004-00696-0000

SPEC TEST 1M812

EA

0.00

0.00

012-01358-0000 012-01366-0000

CLOTH ELEC TAPE PLASTIC FILM TAPE

EA EA

0.00 0.00

0.00 0.00

016-01007-0005 016-01082-0000

LOCTITE 222 DC RTV 3145

AR AR

0.00 1.00

0.00 1.00

021-00083-0000

TUBE CRT

EA

1.00

1.00

047-07793-0000 047-07810-0000 047-07811-0000 047-07812-0000 047-07821-0006 047-07822-0001 047-07822-0003 047-07826-0003

LCKG PAWL IH152 BRKT PAWL IH182 BRKT PAWL IH182 CMP TUBE TOP IH182 CHASSIS MAIN FR COVER TOP IH182 COVER BOTTOM IH182 CLM TUB BTM IH182

EA EA EA EA EA EA EA EA

2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

057-03200-0001

LABEL CAUTION

EA

1.00

1.00

076-00921-0000 076-01770-0000 076-01771-0000

RETAINING SCREW PIN ALIGN IH182 GUIDE

EA A EA A EA

2.00 2.00 2.00

2.00 2.00 2.00

078-00252-0041 078-00253-0006

SPRING COMPRESSION SPRING EXTENSION

EA EA

2.00 1.00

2.00 1.00

089-02662-0000 NUT HEX 8-32 089-02664-0001 HUT FLAT 4-40 089-05927-0005 SCR BHP 4-40X5/16 089-05927-0007 SCR BHP 4-40X7/16 089-06008-0004 SCR FHP 4-40X1/4 089-06163-0004 SCR FHP 4-40X1/4 089-06492-0004 SCR SHC 4-40X1/4 089-06493-0009 SCR SHC 6-32X9/16 089-06596-0004 SCR FHP 4-40X1/4 089-07134-0005 SCR BHP 4-40X.312 089-08109-0034 WSHR SPLT LK #4 089-08110-0034 WSHR SPLT LK #6 089-08111-0034 WSHR SPLT LK #8 089-08335-0000 WSHR CURVED SPRING 089-08507-0007 WSHR FLAT SS .119 089-08510-0007 WSHR FLAT SS .119 089-08510-0010 WSHR FLAT SS .143

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

2.00 4.00 26.00 4.00 8.00 4.00 4.00 2.00

2.00 4.00 26.00 4.00 8.00

4.00 34.00 2.00 2.00 2.00 4.00 38.00 2.00

4.00 2.00 4.00 4.00 34.00 2.00 2.00 2.00 4.00 38.00 2.00

090-00265-0000

PIN GRO .046X.250

EA

2.00

2.00

091~00461-0015

091-00471-0001 091-00484-0000 091-00485-0000

CABLE CLAMP 5/16 GROMMET NYLON COHT IHSUL CHAS IH182 IHSUL CHAS IH182

EA EA EA EA

2.00 0.25 1.00 1.00

2.00 0.25 1.00 1.00

200-04191-0000 200-04278-0000 200-04278-0001 200-07549-0000 200-07551-0000 200-07552-0000

WIRING ASY IH82A FT PHL ASSY IH812A FT PHL ASSY IH812A SVPS MOD IH182A IHTFC IH842A T-BD IH182A

EA EA EA

1.00 1.00

1.00

EA

EA EA

1.00 1.00 1.00

1.00 1.00 1.00 1.00

300-04280-0000

FN ASSY IHD IH812A

RF

X.

x.

MMRD5815BH.AC8 Rev 2 Sep/92

A A A A A A A

A A A A A A

Page 6-9

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-05092-0000 200-05092-0001

FINAL ASSY S/N 12000 &. ABOVE FINAL ASSY S/N 12000 &. ABOVE

PART NUMBER

SYMBOL

DESCRIPTION

-016-01007-0005 - - - - - - - ------LOCTITE 222

UP495246

REF REF

2

REV 4 REV 4

IN 0812A IN 0812A

A UM QUANTITY 0000 0001 AR

1.00

1.00

047-07793-0000 047-07810-0000 047-07811-0000 047-07822-0001 047-07822-0003 047-09653-0006 047-09654-0002 047-09655-0002

LCKG PAWL IN152 BRKT PAWL IN182 BRKT PAWL IN182 COVER TOP IN182 COVER BOTTOM IN182 FRAME W/HDWR SUPP BRKT W/HDWR SUPP BRKT W/HDWR

A A A A A A A

EA EA EA EA EA EA EA EA

2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

076-00921-0000 076-01770-0000 076-01771-0000

RETAINING SCREW PIN ALIGN IN182 GUIDE

EA A EA A EA

2.00 2.00 2.00

2.00 2.00 2.00

078-00253-0006

SPRING EXTENSION

EA

1.00

1.00

089-02662-0000 089-05927-0005 089-05927-0007 089-06008-0004 089-06163-0004 089-06596-0004 089-07134-0005 089-08111-0034 089-08335-0000 089-08507-0007

NUT HEX 8-32 SCR BHP 4-40X5/16 SCR BHP 4-40X7/16 SCR FHP 4-40X1/4 SCR FHP 4-40X1/4 SCR FHP 4-40X1/4 SCR BHP 4-40X.312 WSHR SPLT LK #8 WSHR CURVED SPRING WSHR FLAT SS .119

EA EA EA EA EA EA EA EA EA EA

2.00 26.00 4.00 8.00 4.00

2.00 26.00 4.00 8.00

4.00 2.00 2.00 4.00

4.00 4.00 2.00 2.00 4.00

090-00265-0000

PIN GRO .046X.250

EA

2.00

2.00

091-00484-0001 091-00485-0001

INSUL FRAME INSUL FRAME

EA EA

1.00 1.00

1.00 1.00

150-00096-0001 150-00096-0002

TUBING SHRINK 3/16 TUBING SHRINK 1/4

IN IN

1.25 1.75

1.25 1.75

155-02304-0000

CA ASSY 20P 28AWG

EA

1.00

1.00

200-04278-0002 200-04278-0003 200-04905-0000 200-07551-0000 200-08335-0000 200-08336-0000

FRT PNL ASSY BLK FRT PNL ASSY GRY CRT W/YOKE ASSY INTFC IN842A CRT CONN BD SVPS BD

EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00

300-05092-0000 002-01017-0000

IN812A FINAL ASSY INTERNAL INTERCONN

RF RF

x. x.

x. x.

Page 6-10

A A A A A A

- - - - - - - - - - - --- - - - - - - - - - - - - - - - - - -

MMRDS81 SBH.ACS Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

091-00471-0001 SEENOTE6

J5

NOTES:

~---

200-07549-00XX

200-07550-00XX

200-07552-00XX

1. 2. 3. 4. 5. 6.

7550-00XX (REF.)

7. J10

08~065G6-0004

Wrap one layer of tape around the tube, forward of the seal {in clamp area). After the panel is assembled to the chassis, loosen screws. Hold the CRT against the gasket while re-tightening the screws. Tighten nut until snug and back off to permit screw to turn free. Apply Loctite to set screws and tighten securely. Apply plastic tape over tube clamp as indicated by broken line, both sides of tube. Attach grommet to SVPS Module with RTV at approximately the center of the PC board. Chamfered edge of each pawl bracket must face outward when assembled to the chassis for correct alignment with mounting tray.

SECTION A-A

(4PLCS)

FRONT VIEW RIGHT SIDE VIEW 07~1771-0000

12PLCS) 089-064113-0009 089-08510-0010 08~11~

(2PLCS) SEENOTE2

078-00252-0041 (2PLCS)

HEATSINK

FLEX CIRCUIT REF 089-06008-0004 08~08510-0007 08~109-0034 08~02664-0001

9-07134-0005 08~08507 ..0007

(2PLCS)

(4 PLCS)

W12 047-07826-0003

SECTION C-C

047-07822-0003

UP495246

SECTION 8-B

FIGURE 6-2 FINAL ASSEMBLY (Dwg. No. 300-04280-0000, R-3) MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-11

VIEW D-O

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 206-00088-0001 206-00088-0004 SYMBOL

SYSTEM SOFTWARE SYSTEM SOFTWARE

PART NUMBER

REV 2 REV 0

IN 0812A IN 0812A

DESCRIPTION

A UM

- - - - - -------

057-03284-0001 057-03284-0004

UNIT SOFTWARE VOl UNIT SOFTWARE V04

205-00552-0002 205-00552-0005 205-00553-0000

IN812A LOGIC BD IN 812A IN862A MEMORY BD

700-00700-0000

ATAD SOFTWARE XFER

205-00552-0001 205-00552-0002 205-00552-0005 SYMBOL

HARDWARE/SOFTWARE SET HARDWARE/SOFTWARE SET HARDWARE/SOFTWARE SET

PART NUMBER

SEE APPENDIX S SEE APPENDIX S

REV 0 REV 3 REV 3

DESCRIPTION

EA EA

1.00

A EA A EA A EA

1.00

2

057-02241-0001 057-02241-0002 057-02241-0017 057-03531-0079

!DENT LABEL WB-01 !DENT LABEL WB-02 !DENT LABEL WB-05 IN812A LOGIC BD

EA EA EA EA

125-00582-0001 125-00582-0004

UP PROGRAM IN812A IN812A UP PROGRAM

126-00011-0001

UP495246

QUANTITY 0001 0002

1.00

COLOR PROM 12A/82A

A EA

1.00

200-07550-0010 200-07550-0030 200-07550-0031

LOGIC IN182A LOGIC BD IN182/812 IN812A LOGIC BD

A EA A EA A EA

1.00

026-00018-0001 026-00018-0001

WIRE CKTJMPR 24AWG WIRE CKTJMPR 24AWG

EA EA

PART NUMBER

REV 1

DESCRIPTION

1.00 1.00

SEE APPENDIX S

QUANTITY 0000

EA EA

1.00 1.00

126-00009-0000 126-00010-0000

SEQUENCER PROM-2A INVALID PROM 2A

A EA A EA

1.00 1.00

200-07548-0002

MEMORY MODULE

A EA

1.00

SYMBOL

PART NUMBER

REF REF

300-07550-0010 300-07550-0030

LOGIC BD ASSY LOGIC BD ASSY

122-00464-0001 122-00464-0004

EPROM U22 IN 812A

DESCRIPTION

- - -- - - - - -

MMRDS81 SBH.AC8 Rev 2 Sep/92

IN 0812A IN 0812A A UM

RF RF A EA A EA

1.00

1.00

!DENT LABEL WB-00 IN862A MEMORY BD

REV 0 REV 0

1.00

1.00

057-02241-0000 057-03531-0077

SOFTWARE SET UP PROM SOFTWARE SET UP PROM

1.00 1.00

1.00

IN 0812A A UM

- - - - - - -- - - - - - - - -- - - - - - - - - - --

1.00

1.00

HARDWARE/SOFTWARE SET

0005

1.00

A EA A EA

125-00582-0001 125-00582-0004

22 22

SEE APPENDIX S SEE APPENDIX S SEE APPENDIX S

1.00

- -- --- --

u u

X.

1.00

205-00553-0000 SYMBOL

1.00 1.00

1.00

IN 0812A IN 0812A IN 0812A A UM

- - - - - - - - - - - - - - -- - -- -- - - -- - - - - - - -

1.00

RF

--------

CJ CJ

QUANTITY 0001 0004

SEE APPENDIX S SEE APPENDIX S

QUANTITY 0001 0004

- - - - - - - - -- - - -- - - - - - - - - - - - - -- - - - - -

x. X. 1.00

1.00

Page 6-13

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 126-00009-0000 SYMBOL

PART NUMBER

DESCRIPTION

REF

1 300-07548-0000

MRY MOD IN842A

U

4

IC PRGMD PROM

122-00290-0000

126-00010-0000

SOFTWARE SET INVALID PROM

SYMBOL

PART NUMBER

DESCRIPTION

REF

300-07548-0000

MRY MOD IN842A

122-00288-0000

IC PRGMD PROM

u

17

126-00011-0001

SOFTWARE SET

COLOR PROM

SYMBOL

PART NUMBER

DESCRIPTION

REF

300-07550-0030

LOGIC BD ASSY

122-00289-0001

PRGM PROM GUN DEC

U

UP495246

SOFTWARE SET SEQUENCER PROM

37

Page 6-14

REV 0

IN 0812A

SEE APPENDIX S

A UM QUANTITY 0000

A

RF

X.

EA

1.00

REV 0

IN 0812A

SEE APPENDIX S

A UM QUANTITY 0000 RF A EA

X.

1.00

REV 1 IN 0812A

SEE APPENDIX S

A UM QUANTITY 0001 RF A EA

X. 1.00

MMRDS81 SBH.AC8 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-07548-0002 SYMBOL

c c

REV 13

IN 0812A

PART NUMBER

DESCRIPTION

A UM

QUANTITY 0002

001-00595-0000

SPEC TEST IN182A

EA

0.00

002-07548-0000

SCH MRY MOD IN841A

EA

0.00

009-07548-0000

PC BD MRY IN182A

EA

1.00

016-01040-0000 016-01082-0000 016-01275-0001

COATING TYPE AR DC RTV 3145 SOLDER S/N 63

AR AR EA

1.00 1.00 0.00

030-02705-0011

HEADER RT ANGLE

A EA

1.00

091-00479-0000

SPACER HEADER

EA

3.00

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

CCR .1UF 10% CCR .1UF 10% CCR .1UF 1~4 CCR .1UF 1~4 CCR .1UF 10% CCR .1UF 10% CCR .1UF 10% TA 22UF 15V CCR .1UF 10% CCR .1UF 10% CCR .1UF 1~4 CCR .1UF 10% CCR .1UF 10% CCR .1UF 10%

EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

CF CF CF CF

EA EA EA EA

1.00 1.00 1.00 1.00

c

3

c

c c

4 5 6 7 8 9 10 11 12 13 14

111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 096-01136-0012 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011

R R R R

2 3 4

131-00103-0013 131-00103-0013 131-00103-0013 131-00103-0013

RES RES RES RES

300-07548-0000

MRY MOD IN842A

RF

X.

008-00096-0002 008-00096-0002 008-00096-0002

TRML POINT PC TRML POINT PC TRML POINT PC

EA EA EA

1.00 1.00 1.00

124-00138-0000 124-00004-0000 120-00178-0008 999-09999-0090 123-00251-0000 120-06009-0009 120-00326-0000 123-00010-0000 123-00273-0000 123-00273-0000 123-00251-0000 123·00251-0000 124-00138-0000 120-00092-0008 120-00092-0008 120-00092-0008 999·09999-0090 124-00161-0000 124-00161-0000 124-00161-0000 123-00367-0000 124-00299-0000 124-00374-0000 124-00244-0000 120-00178-0008 124-00074-0000

IC 74HCT138 74HCT04 HEX INVRTR TTL 74LS377 REF SFTWARE SET IC 74HC251 CMOS 4013 IC DHTKY 74LS259 IC 74HC10N IC 74HC273 IC 74HC273 IC 74HC251 IC 74HC251 IC 74HCT138 IC TTL 74LS257A IC TTL 74LS257A IC TTL 74LS257A REF SFTWARE SET IC 74HCT161 IC 74HCT161 IC 74HCT161 IC 74HC367 IC 74HCT299 IC 74HCT374 IC 74HCT244 TTL 74LS377 IC 74HCT74

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MEMORY MODULE

2 3

2 3

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

MMRDS81 SBH.ACS Rev 2 Sep/92

10K 10K 10K 10K

EW EW EW EW

5% 5% 5% 5%

X. 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

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Page 6-15

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR SYMBOL

PART NUMBER

DESCRIPTION

- - - - - - - - - - - - - -- - - ~

UP495246

u u u u u u

27 28 29 30 31 33

123-00165-0000 124-00191-0000 124-00191-0000 124-00004-0000 124-00032-0000 124-00008-0000

Page 6-16

IC 74HC165 IC 74HCT191 IC 74HCT191 74HCT04 HEX INVRTR IC 74HCT32 IC 74HCT08

A UM

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1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AC8 Rev 2 Sep/92

BENDIX/KING IN 812A RADAR INDICATOR

NOTES: 1. PRIOR TO POST COATING BOTH SIDES OF P.C. BOARD WITH KPN 016-01040-0000, MASK OFF THE FOLLOWING; ALL TEST POINTS, J6, ALL MOUNTING HOLES 2. SOLDER PROJECTION OF COMPONENT LEADS TO BE .06 MRXIMUM. 3. APPLY SOLDER RESIST MATERIAL TO THE FOLLOWING HOLES PRIOR TO FLOW SOLDER: MH1, MH2, MH3, MH4, MHS, MH6, MH7 4. CUT PINS 29 AND 36 FOR KEYING J6 CONNECTOR.

NOTE:

5. APPLY RTU3145 C016-010B2-0000) TO SECURE CB WHICH IS LAYING DOWN .

RDD 2000 TO RLL REFERENCE DESIGNRTORS.

6. MIDDLE SPACER CAPPROXIMATE CENTER). SEE NOTE 6 091-00479-0000 (3)

009-07548-0000

TP1

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FIGURE 6-3A MEMORY MODULE (Dwg. No. 300-07548-0000, R-11) MMRDS81 SBH.AC8 Rev 2 Sep/92

Page 6-17

MH4

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

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(Dwg. No. 300-07548-0000, R-4) MMRDS81 SBH.ACS Rev 2 Sep/92

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LA'TEST ISSUE OF THE ASSOCIA'TED PARTS LIST. REF. DESIGNATIONS ARE FOR REFERENCE PURPOSES Otl.Y AND DO NOT APPEAR ON 1'1£ PART. ALL SYMBOL NUMBERS ARE 2000 SERIES. SOLDER PROJECnON OF COMP0t£NT LEADS TO BE .06

MAXIMUM.

s. SQUARE PADS DEN01E PIN I ON I.C.'S AND &.

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=

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Page 6-23

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Page 6-29

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-07550-0010 200-07550-0030 200-07550-0031 SYMBOL

PART NUMBER

REV 6 REV 6 REV 2

IN 0812A IN 0812A IN 0812A

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A UM

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PC BD LOGIC BD PCBD LOGIC BD

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COATING TYPE AR DC RTV 3145

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030-01151-0002 030-02352-0000

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1.00

2.00 2.00

2.00 2.00

2.00 2.00

4.00

4.00

2.00 2.00 2.00

2.00 2.00 2.00

1.00

1.00

1.00

EA EA

3.00 5.00

3.00

3.00

EYE ROLL .059X.125

EA

2.00

2.00

2.00

096-01136-0004 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 111-00009-0011 096-01136-0007 096-01136-0007 111-00009-0011 111-00009-0011 096-01136-0012 111-00009-0006 111-00009-0018 111-00009-0024 111-00009-0024 111-00009-0011 111-00009-0051 111-00009-0051

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00

1.00 1.00

026-00018-0001 026-00018-0001

WIRE CKTJMPR 24AWG WIRE CKTJMPR 24AWG

X. X.

X.

2 1 4 5 6 7 8

007-05114-0007 007-06046-0000 007-05114-0007 007-05114-0007 007-05114-0007 007-06046-0000

DIO DIO DIO DIO DIO DIO

1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AC8 Rev 2 Sep/92

TA 10UF 10V CCR .1UF 10% CCR .1UF 10% CCR .1UF 10% CCR .1UF 1~k CCR .1UF 10% CCR .1UF 1~. CCR .1UF 10% CCR .1UF 10% CCR .1UF 1~k CCR .1UF 10% CCR .1UF 10% CCR .1UF 10% TA 4.7UF 25V TA 4.7UF 25V CCR .1UF 10% CCR .1UF 10% TA 22UF 15V CR .01UF 10% CR .047UF 10% CR 33PF 10% CR 33PF 10% CCR .1UF 10% CR 1UF 10% CR 1UF 1~k

Z 1N750A S 1N914 Z 1N750A Z 1N750A Z 1N750A S 1N914

6.00 2.00 2.00 2.00 6.00 6.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

RF RF EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00

X.

Page 6-31

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR SYMBOL

CR CR CR CR CR CR J J

J J

PART NUMBER

9 10 11 12 13 14

007-06046-0000 007-06122-0005 007-05114-0006 007-05114-0006 007-05114-0006 007-05114-0006

DIO DIO DIO DIO DIO DIO

3 4 5

030-02349-0022 030-02830-0020 030-02830-0010 030-02830-0005

CONN SUB-D PC 37P TERMINAL PC HDR TERMINAL PC HEADER TERMINAL PC HEADER

019-03315-0000

COIL RF

131-00103-0023 131-00103-0023 136-02002-0072 136-02002-0072 131-00390-0023 131-00103-0023 131-00103-0023 136-02002-0072 136-02002-0072 131-00390-0023 131-00104-0023 131-00104-0023 131-00101-0023 131-00102-0023 131-00102-0023 131-00101-0023 131-00101-0023 131-00101-0023 131-00101-0023 131-00201-0023 131-00201-0023 131-00103-0023 131-00101-0023 131-00101-0023 131-00201-0023 015-00114-0000 131-00103-0023 131-00103-0023 131-00470-0023 131-00563-0023 131-00104-0023 131-00104-0023 131-00102-0023 131-00103-0013 131-00103-0023 131-00331-0023 131-00102-0023 131-00102-0023 131-00103-0023 131-00823-0013 131-00103-0023 131-00103-0023 131-00103-0023 131-00823-0013 131-00823-0013 131-00823-0013 131-00823-0013 131-00823-0013 131-00823-0013 131-00823-0013 131-00823-0013 131-00823-0013 131-00823-0013 131-00823-0013

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

L

R R

R

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 30 31 32 33 38 39 40 41 41 43 44 45 46 46 47

R

48

R R

49 50 51 52 53 54 55 56 57 58 60 61

R R R R R R R R R R R R R

R R R R R R R R R R R R R

R R

R R R R R R R

R R R

R R R

R

UP495246

R R R R R R

DESCRIPTION

Page 6-32

A

S 1N914 1N4937 Z 1N749A Z 1N749A Z 1N749A Z 1N749A

CF lOK QW 5% CF lOK QW 5% PF 20K QW 1% PF 20K QW 1% CF 39 QW 5% CF lOK QW 5% CF lOK QW 5% PF 20K QW 1% PF 20K QW 1% CF 39 QW 5% CF lOOK QW 5% CF lOOK QW 5% CF 100 QW 5% CF lK QW 5% CF lK QW 5% CF 100 QW 5% CF 100 QW 5% CF 100 QW 5% CF 100 QW 5% CF 200 QW 5% CF 200 QW 5% CF lOK QW 5% CF 100 QW 5% CF 100 QW 5% CF 200 QW 5% 899-1-RlOK CF lOK QW 5% CF lOK QW 5% CF 47 QW 5% CF 56K QW 5% CF lOOK QW 5% CF lOOK QW 5% CF lK QW 5% CF lOK EW 5% CF lOK QW 5% CF 330 QW 5% CF lK QW 5% CF lK QW 5% CF lOK QW 5% CF 82K EW 5% CF lOK QW 5% CF lOK QW 5% CF lOK QW 5% CF 82K EW 5% CF 82K EW 5% CF 82K EW 5% CF 82K EW 5% CF 82K EW 5% CF 82K EW 5% CF 82K EW 5% CF 82K EW 5% CF 82K EW 5% CF 82K EW 5% CF 82K EW 5%

A A A

UM

QUANTITY 0010 0030

0031

EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00

EA EA EA EA

1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00

EA

1.00

1.00

1.00

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00

1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AC8 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR SYMBOL

A UM

DESCRIPTION

EW EW EW EW EW

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

x.

x.

REF REF REF

300-07550-0010 300-07550-0030 002-07550-0030

LOGIC BD ASSY LOGIC BD ASSY SCH LOGIC BD

RF RF RF

X.

1 2

SK

22

033-00061-0030

SOCKET IC

EA

1.00

1.00

1.00

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42

120-03247-0002 120-03247-0002 124-00004-0000 120-00099-0000 120-00154-0000 123-00010-0000 120-00099-0000 124-00074-0000 124-00002-0000 123-00244-0000 120-00159-0000 124-00000-0000 124-00138-0000 124-00138-0000 120-02239-0000 123-00244-0000 120-03137-0002 120-02350-0000 120-00159-0000 120-03137-0002 124-00074-0000 999-09999-0090 120-02184-0000 124-00004-0000 124-00374-0000 124-00374-0000 124-00373-0000 124-00074-0000 124-00004-0000 120-00053-0001 120-00326-0000 120-02063-0002 124-00374-0000 124-00374-0000 120-03265-0000 120-06048-0009 999-09999-0090 120-02063-0002 120-02243-0002 123-00027-0000 124-00000-0000 123-00174-0000

OP AMP UA759U1C OP AMP UA759U1C 74HCT04 HEX INVRTR IC SN74LS90N IC 74LS155 IC 74HC10N IC SN74LS90N IC 74HCT74 IC 74HCT02 BUFFER 74HC244 IC SN74LS125N IC 74HCTOO IC 74HCT138 IC 74HCT138 IC F1FO 1 MHZ BUFFER 74HC244 DRIVER 26LS32 POWER MONITOR IC IC SN74LS125N DRIVER 26LS32 IC 74HCT74 REF SFTWARE SET IC 8031AH 74HCT04 HEX INVRTR IC 74HCT374 IC 74HCT374 74HCT373 IC 74HCT74 74HCT04 HEX INVRTR IC SN5407N IC DHTKY 74LS259 IC RAM 2114 IC 74HCT374 IC 74HCT374 IC ADC0809N CMOS 4069 REF SFTWARE SET IC RAM 2114 DEVIL£ LSI CUSTOM 74HC27 NOR GATE IC 74HCTOO IC74HC174

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA RF EA EA EA EA EA EA EA EA EA EA EA EA EA EA RF EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

X.

X.

x.

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 X. 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

x.

X.

1.00 1.00 1.00 1.00 1.00

1.00 1.00 1.00 1.00 1.00

1 2

155-02295-0011 155-02295-0002

CA ASSY SOP 28AWG CA ASY SOP 28AWG

EA EA

1.00 1.00

1.00 1.00

1.00 1.00

044-00213-0000

XTAL 12.00MHZ

EA

1.00

1.00

1.00

R R R

R R R R R

U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U

u

w w y

MMRDS81 SBH.ACS Rev 2 Sep/92

QW

EW EW EW EW EW EW EW EW

5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5% 5%

EA EA EA EA EA EA EA EA EA EA EA EA EA EA

RES RES RES RES RES RES RES RES RES RES RES RES RES RES

R R

82K 82K 82K 82K 22K 22K 470 470 10K 10K 10K 10K 10K 10K

0031

131-00823-0013 131-00823-0013 131-00823-0013 131-00823-0013 131-00223-0013 131-00223-0023 131-00471-0013 131-00471-0013 131-00103-0013 131-00103-0013 131-00103-0013 131-00103-0013 131-00103-0013 131-00103-0013

R R

CF CF CF CF CF CF CF CF CF CF CF CF CF CF

QUANTITY 0010 0030

62 63 64 65 66 67 68 69 70 71 72 73 74 75

R R

UP495246

PART NUMBER

x.

X.

Page 6-33

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

I I

I

NOTE 2

NOTEs: 089"6008•04(2) 089-8024 ·30( 2) 089•8109•34(2) 089-2660-00(2)

I.

2.

PRIOR TO POST COATING 80TH SIDES OF PC. SOARD WITH KPN 016·1D40•DO, MASK OFF THE FOLLOWING; ALL MOUNTING AREAS, Jl, J3, J4, JS, WI,W2, UI,U2. (REFERENGo) THE FOLLOWING PINS ARE KEYED WITH 030·01058·0001. CONNECTOR WI W2

3.

FOLLOWING PINS CONNECTOR J3 J4 JS

FLUSH FOR KEYING; KEYED PINS 1,19,28 2, 10

5. USE RTV 3145 (KPN 016·1082·00) TO SECURE COMPONENTS AND JUMPERS WHERE REQUIRED.

089"5927-05 (2) 089-8024-30(21 089-8109-34 (2) 089-2660-00(2)

l----
091•0479"00(5)

I

1 030-1151•02(2)

091 ·0466·01 ( 3 1 1 HEATSTAKE IN PLACE

UP495246

THE

4. "' INDICATES IC PIN IS CUT TO ISOLATE IT FROM PAD ON P.C. BOARD. CONNECTION IS MADE FROM ISOLATED IC PIN ON NEARSIDE. THE TEFLON INSULATED WIRE IS THEN RUN THROUGH HOLE (WHERE PIN WAS CONNECTED) TO FARSIOE AND ROUTED TO THE OTHER CONNECTION (ALSO ON FARSIOE).

089-6008•06(2 089-80 24-30(2) 089-8109-34 (2) 089-26 60- 00(2)

FIGURE 6-5 LOGIC MODULE (-001 0) (Dwg. No. 300-07550-0010, R-4) MMRDS81 SBH.ACS Rev 2 Sep/92

CUT

KEYED PINS 29. 36 4. 25

Page 6-35

BENDIX/KING

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FIGURE 6-6 LOGIC SCHEMATIC (-0010) (Dwg. No. 002-07550-0010, R-6)

Sheet 1 of 2 MMRDS81 SBH.AC8

Rev 2 Sepl92

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Page 6-37

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FIGURE 6-6 LOGIC SCHEMATIC (-001 OJ (Dwg. No. 002-07550-0010, R-6) Sheet 2 of 2

PC PC PC

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR NOTES:

SEE NOTE 2

1 • PRJ:OR TO POST COI'lTING BOTH SIDES OF" P • C. BOI'lRO WITH KPN 016-01040-0000, Mf'lSK 01'1' THE FOL.L.OWING: f'll.L. MOUNTING RRERS, RL.L. TEST POINTS, .11 , J3, J4,

JS, Wl, U2, U1, U2

2. !REI'ERENCE) THE I'OL.L.OWING PJ:NS RRE KEYED WITH 030-010SB-0001. SEE NOTE 4

CONNECTOR

KEYED PINS 29, 36 4, 25

1.11 W2

3 • CUT THE I'OL.L.OWING PINS I'L.USH I'OR KEYING :

r-------------~:~:~:~:~:~:~:~:~:~:J7r-----------------~--------------------~

CONNECTOR J4

---------------~-------------~

SEE NOTE 3

U14

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J3

0000000000000000000000000 0000000000000000000000000

4. REFER TO 205- DOCUMENT TO DETERMJ:NE WHJ:CH CJ:RCUIT JUMPER , CJ 1 OR CJ2 , IS USED • S. CONNECT JUMPER FROM U10-1S TO U10-10 (f'/S) ON -0031 ONLY •

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SEE NOTE 3

030-011S1-0002!2) OB9-0S927-0003( 2

.

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SEE NOTE 2

UP495246

089-05927-000S( 2 ) _ /

FIGURE 6-7 LOGIC MODULE 1-0030, -0031) (Dwg. No. 300-07550-0030, R-9) MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-41

U42

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IN 812A RADAR INDICATOR

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088-00084-0001 088-02104-0004 088-02104-0005 088-02104-0006 088-02122-0000 088-02402-0000 088-02540-0001 088-02540-0002 088-02540-0005 088-02540-0006 088-02540-0064 088-02540-0067

FLTR LAMP LT BLU CAP CAP CAP KNOB SKIRT IN2026A SKIRT KNOB PUSHBUTTON WX PUSHBUTTON WXA PUSHBUTTON RNG PUSHBUTTON RNG PUSHBUTTON ASSY PUSHBUTTON ASSY

EA EA EA EA EA EA EA EA EA EA EA EA

11.00 1.00 2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

11.00 1.00 2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

11.00 1.00 2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

11.00 1.00 2.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

089-05927-0004 089-06004-0004 089-08109-0034 089-08510-0006

SCR BHP 4-40X1/4 SCR FHP 2-56X1/4 WSHR SPLT LK #4 WSHR FLAT SS .115

EA EA EA EA

4.00 2.00 4.00 6.00

4.00 2.00 4.00 6.00

4.00 2.00 4.00 6.00

4.00 2.00 4.00 6.00

090-00734-0000 090-00901-0000

KNOB (10 M M) KNOB

EA EA

3.00 1.00

3.00 1.00

3.00 1.00

3.00 1.00

150-00075-0010

TUBING PVC AWG19

EA

0.00

0.00

3.60

3.60

200-04254-0000 200-04254-0001 200-04279-0000 200-04279-0001 200-04279-0002 200-04279-0003 200-04389-0000

BEZEL ASY IN812 BL BEZEL ASY IN812 GR SW PLATE IN812A SW PLATE IN812A PLT SW RF IN812A PLT SW LF IN812A FILTER ASSY IN 182

EA EA EA EA EA EA EA

1.00

300-04278-0001 002-00757-0000

FRONT PANEL ASSY SCH PT PNL ASSY

MMRDS81 SBH.AC8 Rev 2 Sep/92

A A A A A A A

RF RF

1.00 1.00

1.00

1.00

1.00 1.00 1.00 1.00

1.00

1.00

1.00 1.00 1.00

1.00 1.00 1.00

x. x.

x. X.

Page 6-57

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

(-0501) (-OSOZ)

!:;. 15,18 t:D.2PL

3

7

4

8

KNOB (REF.)

~

SeE' Flct I --Ill::::".,

14..35)%

~

F

34&. REAR VIEW t:"RONT

12 J /.3

Go F'I...CS

SEE DETAIL B~B

12,29~

NOTES:

/h.

TRIM LEADS AS SHORT AS POSSIBLE At:"TER SOLDERING. £APPLY RTV (ITEM2"}) AS REQUIRE[) TO RETAIN LAMP (ITEM 12), ~ ASSEMBLE F"ILTER ASSY (ITEM 24) TO FRONT PANEL (ITEM I OR 2) BEFOIU PLATE,S~ITCH ASSY. (ITEM 19 &. 20). &_BOND SKIRT(ITEM 17) TO KNOB (ITEM 18) (}SING LOCTITE (ITEM.30).

.&:, BEAID

f

LEADS If ADD TUBINt:; To PINS I, Z 3 Or VAR P£S (/"or) LOCATEO ON ITEM I', AS INOICATEO, SO A'S TO TEifMINATE /AlTO FLEX C.I~CUIT 17EM ZS AS SHOW/II.

&SLEEVING (ITEM2Z) TO BE .40i:,o2 LONG-9PLAC£S £ FLE ,( (ITEM ZS) TO 8£ Ar;AINST SHOLII..DER-TYP. ON d Pl/SH.BUTTON SWITCHES. & TLIRN "BRT" & "GAIN" POT SHAFTS TO MAX. CLOCKWISE pOSITION.) INSTALL KNOBS 8. CAPS (ITEMS 15 8c 18) IN APPRO.X. POSITION SI-IONN. & Tl/RN SWITCH SHAFT TO MA.X. COVNTERCLOCKJIIISE POSITION, INSTALL SKIRT; KNOB & CAP (ITEMS 1'.11 8.18) IN "oFr POSITION. !£::. TVRN POT. SHAFT TO MIDRANGE POSITION, INSTALL SKIRT, I(NOB 8r CAP (ITEMS 1"1, '35~'36)

S£CTION C-C NOT TO SCAlE

I OR2 REF.

SECT/ON

~ WRAP

BOTH SIDES OF FLEX CABLE SO BACK OF POT WILL NOT SHORT OUT•

~ADD RTV

(016·D108Z·DOCIO) TO CORNERS OF FLEX CIRCUIT AT

STRESS REUEF HOLES TO PREVENT SHARP BEND II, OR TEARING

OF FLEX CIRCUIT WHEN INSTALUNG .ASSEMBLY INTO BEZEL REI.JOR::K NOTES:

&

Tli::IM

FI...E.X

C.IRC.U IT' ( 11"S::I'1 25)

TO WITHIN .01!5 ::~~ OF PADS-

UP495246

IE:,

FIGURE 6-11A FRONT PANEL ASSEMBLY 1-0000, -0001) (Dwg. No. 300-04278-0000, R-6) MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-59

A-A

1 (

T'YP 2

PL)

IN REA.R. VIEW, BEiWEE.N SLII Lil-IES, B'f CUTTINCi AC.R.O'S'S ii-IE: REL.IEF 1-\0L.ES A'S SHOwN A.BOVE.

II Pl..,

V lEW

I~

CUT-OfF SEC:.f'S OF FL.C.X CK.i, A.S I~OICA.TEO

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

(-OSOI) (-OSOZ)

£~ "·17,18

~ 15,18 t:n2PL

7

3 4

,...... .. .-;., ..;/ ........ /'

s

KNOB (RE.F.)

8

..

CUT-OFF liNE

At_

9

SEE FIG 1 ----~~~ 1~17,

SEE FIG 1

FI

18

££

c;

1 (

TYP

2 PL)

CUT-OfF SEC:.T'S OF FL.'E!.X CK..T, A.S 11-JDICA..TED

IN REAR. VIEW, SETWEE.N SLil Lll-!E:S, SY CUTTING AC.RO'S'S ii-IE RELIEF HOL.ES A$ SIIOI.IJN

24

£

REAR VIEW I="RONT

A.eove:.

12 ~ 13

II PL, SEE DET111L

VIEW

8-B

13/Uf.

12,29& REF.

NOTES:

(t:. TRIM LEADS AS SHORT AS POSSIBLE Af:"TER SOLDERING. ~ APPLY RTV (ITEM 2'9 ) AS REQUIRED TO RETAIN LAMP (ITEM 12). &:. ASSEMBLE I="ILTER ASSY (ITEM 24) TO SECTION C-C NOT TO SCAI.£

I OR2REF.

/9

SECTION

A-A

24-REF.

FRONT PANEL (ITEM I_OR 2) BEFORE PLATE,S¥VITCH ASSY. (ITEM 19 &.. 20). ~BOND SKII?T(ITEM 17) TO KNOB (ITEM IS) {)SING LOC71TE (ITEM 30).

& 6EAJO

LEADS

~

ADD TUBINC, TO PINS 11 Z

i.OCATEO ON ITEM I'}, J1 S INDICA TEO,

~ 3 OF

VAR /P£S (PoT)

SO AS To 7Eif.MINA7t: INTO FLEX CIRCUIT ITEM ZS AS 51/0WA/.

&_SLEEVING (ITEMZZ) TO 8£ .40I.OZ LONG-9PLACES £ FLE.K (ITEMZS) TO 8£ Ar;;AINST SHOULDER-TYP. ON 8 PU.SHBUTTON SWITCHES. £.TURN. "8R7. & "GAIN" PoT SHAFTS TO MAX. CLOCKWISE pOSITION.) INSTALL KNOBS l. CAPS (ITEMS 15&18) IN APPRO){. POSITION 51-1011/N. ~ Tt.IRN SWITCH SHAFT TO MA.X. COUNTERCLOCKWISE POSITION, INSTALL SKIRT, I< NOB & CAP (ITEMS 1'.17 ,f 18) IN "t),c,c-- PC(SITION. fD, 71.1/?N POT. SHAJ:'T TO MIDRANGE POSITION, INSTALL SKIRT, KNOB & CAP (ITEM$' 14,17 11o 18) IN "o'' POSIT ION. k::, CUT PIN NUMBER I ON HEADER (ITEM Z7) Fl.USH WITH 14£AD£R BCDY PRIOR TO ASSY WITU FLEX CIRC.UJT ITEM 2"5.

UP495246

FIGURE 6-11 FRONT PANEL ASSEMBLY (-QOOO, -Q001) (Dwg. No. 300-04278-0000, R-6) MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-61

P4003 P4003

BENDIX/KING IN 812A RADAR INDICATOR

Sl 10 II~ TEST 34 STBY 36

~~

·:;,~ ~.

5

GND 23 PS ON 4

2 4

5

S4l ssl

2

6

< 27 RANGE DEC

62

S6l

62

Sll

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< 25 RANGE INC

< 32 S TAE.

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~

26

S3 WXA 33)

~

26

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5V 5V

BRT HI 20) 10 K

21'"' 3

R3 IOK

l

2 (39 GAIN SW

• 1

5V 5V

UP495246

TILT SW 40

>

13

21

R2 !OK

R4 IOK

I'

• 3

2

+5VO

(37 DIHE

~21

1

22 +5V

28¥ LIGHTING 2

FIGURE 6-13 FRONT PANEL SCHEMATIC (Owg. No. 002-00757-0000, R-0} MMRDS81 SBH.AC8 Rev 2 Sep/92

GND 24 Page 6-65

)>--+------,1

+5V

I

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-04254-0000 200-04254-0001 SYMBOL

UP495246

REF

1

BEZEL ASSY BEZEL ASSY

REV 3 REV 3

IN 0812A IN 0812A

PART NUMBER

DESCRIPTION

016-01015-0000

IND ADH 3M 4475

073-00752-0003 073-00752-0004

BEZEL BEZEL

088-02150-0001 088-02150-0002 300-04254-0000

MMRDS81 SBH.ACS Rev 2 Sep/92

A UM

QUANTITY 0000 0001

AR

1.00

EA EA

1.00

PLATE "LIGHTING FRONT PANEL

EA EA

1.00

BEZEL ASSY

RF

X.

A A

1.00

1.00

1.00

x.

Page 6-67

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

088-02150-00XX SEE NOTE I

073-00752-00XX

NOTES I

I. BOND LIGHTING PLATE !088-02150-00XXJ TO BEZEL !073-00752-00XXI USING ADHESIVE !016-01015-00001. A LAYER OF GLUE MUST BE APPLIED TO BOTH MATING SURFACES BEFORE ASSEMBLY. BOND SHALL NOT BREAK WHEN A 5 lb. LOCALIZED LOAD IS APPLIED IN TENSION AT ANY GIVEN POINT.

UP495246

FIGURE 6-14 BEZEL ASSEMBLY (Dwg. No. 300-04254-0000, R-4) MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-69

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-04279-0000 200-04279-0001 200-04279-0002 200-04279-0003

SWITCH SWITCH PLT SW PLT SW

PART NUMBER

SYMBOL

PLATE PLATE RF LF

REV REV REV REV

3 1 3 3

IN IN IN IN

0812A 0812A 0812A 0812A

DESCRIPTION

------- - - - - - - -012-01358-0000 CLOTH ELEC TAPE

IN

QUANTITY 0000 0001

-----

SWITCH

EA

3.00

3.00

033-00160-0000 033-00168-0000

SOCKET LIGHT SOCKET LAMP

EA EA

6.00

5.00

047-07803-0001 047-07804-0001

BRKT RGT IN182 BRKT LEFT

A EA A EA

1.00

076-01734-0064

SPCR TBLR IN182A

EA

4.00

089-08227-0010

WSHR FLT 1/4X.500

EA

1.00

091-00592-0000 091-00592-0001

POT INSULATOR INSULATOR, POT

EA EA

1.00

150-00024-0000

TUBING SHRINK lOG

IN EA EA EA EA

2 3 4

133-00392-0000 133-00135-0036 133-00392-0000 133-00394-0000

RES RES RES RES

REF

1

300-04279-0001

PLT SW ASSY IN812A

RF

1 2 3 4 5 6 10

031-00558-0000 031-00562-0000 031-00562-0000 031-00562-0000 031-00562-0000 031-00562-0000 031-00562-0000

SWITCH ROTARY SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH

EA

MMRDS81 SBH.ACS Rev 2 Sep/92

V CM lOK VA lOK 3 TURN V CM lOK V

EA EA EA EA EA

EA

0002

0003

4.00 2.00

3.00 2.00

1.00

031-00562-0000

R R R R

s s s s s s s

UP495246

A UM

-- - -- ----------- - -- - - --

1.00 1.00 3.00

1.00 4.00

3.00

1.00

1.00 0.30

0.30

1.00

1.00 1.00

1.00 1.00 1.00

1.00 1.00

x. 1.00

x.

1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-71

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

12

SEE NOTE 2 .15'' LONG, HEAT SHRINK TUBING OV~R

SHAFT

2. TIM£.5.

3

II

.SE€ NOTG I

/0 t2

·=m-

...

~ ·:$~ ·w.

6.7

3 -

"'

.

8

(!)

II

3

SEE NOTE I

SEE NOTE I -0501

-0502

;3\

!>. OD :•-E'M 0~ T':; 0~!::·.1!::!'< T i..EAOS ;;F r::oc- ( I'I'EM 8) =Rcr-- ::;HC. <='CI..O <EI"'Ai~ll\.G -APE_;:, I:!>J>.CK Cf' PCT'.

~~=>i<E.F'CI<M ~EADS.

NOT£5:

;Te;M o1 .C3C:;' OC5''

"'~C1"'1 !:>~CV

/. ASSEMBLE NON- KEYED COMPONENTS WITH LEADS INDEXED AS SHOWN.

2.

HEP.T SHRINK TU!31N6 15 TO PREVENT L/6HT

UP495246

LC:.AKAGE IN f'RONT PAN[L •

FIGURE 6-15 SWITCH PLATE ASSEMBLY (-0000, -0001) (Dwg. No. 300-04279-0000, R-5) MMRDS81 SBH.ACB Rev 2 Sep/92

Page 6-73

C:F' PC'i.

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

POSITION LIGHT SOCKETS AS SK>WN

200-04279-0002

1033-00168-0000J 1047-07803-0001) TYPICAL SEE NOTE

1047-07804-0001 J 1033-00168-0000J

047-07803-0001

14)

200-04279-0003

DETAIL A

089-08227-0010

R1

047-07804-0001 (3) 033-00160-0000 SEE t.DTE 3

091-00592-0001 R2

076-01734-0064

510 R3 121

.15 INCH LONG 150-00024-0000 SEE NOTE 2

200-04279-0003

NOTES•

1. ALL SWITCHES TO BE RETAINED WITH LOCK WASHER AND NUT !NOT SHOWN! SUPPLIED WITH PART. 2. APPLY HEATSHRINK TUBING !1S0-00024-0000J OVER SHAFT TWO TIMES TO PREVENT LIGHT LEAKAGE TO FRONT PANEL.

UP495246

3. ASSEMBLE NON-KEYED COMPONENTS WITH LEADS POSITIONED AS SHOWN.

FIGURE 6-16 SWITCH PLATE ASSEMBLY (-0002, -0003) (Owg. No. 300-04279-0001, R-21 MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-75

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-04389-0000

UP495246

SYMBOL

FILTER ASSY

REV 2

IN 0812A

PART NUMBER

DESCRIPTION

012-05071-0000

LENS FILTER

EA

1.00

016-01167-0000

SUPERBONDER #416

AR

1.00

088-02123-0000

GSKT FNT PNL IN182

EA

1.00

MMRDS81 SBH.ACS Rev 2 Sep/92

A UM QUANTITY 0000

Page 6-77

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

COATING THIS SIDE

.IS f _ _..._ 2 PL .

•

~BOND GASKET (JTEM2) TO FILTER(JTEMI) USING A DHESIV£ ( JTE.M

3)

UP495246

FIGURE 6-17 FILTEA ASSEMBLY

(Dwg. No. 300-04389-0000, R-3) MMRDS81 SBH.ACS

Rev 2 Sep/92

Page 6-79

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-04905-0000 SYMBOL

CRT W/YOKE ASSY

PART NUMBER

REV 5

IN 0812A

DESCRIPTION

... - - - - - - ------012-01358-0000 CLOTH ELEC TAPE

UP495246

REF

A UM

QUANTITY 0000

IN

6.00

016-01082-0000 016-01408-0000

DC RTV 3145 POLYBUTADIENE RESN

AR AR

1.00 1.00

019-02693-0000

DEFLECTION YOKE

EA

1.00

021-00125-0002

CRT W/SECONDARY

EA

1.00

025-00024-0001 025-00024-0002 025-00024-0004 025-00024-0006 025-00234-0000

WIRE 22 BRN WIRE 22 RED WIRE 22 VEL WIRE 22 BLU 20 KV WIRE

IN IN IN IN IN

11.50 8.50 10.50 8.50 3.00

030-01058-0000 030-02204-0002 030-02248-0000

CONN PLZG CONN HSG 6 CAY TERMINALS

EA EA EA

2.00 1.00 4.00

078-00290-0001

CRT SPRNG W/FINISH

EA

1.00

091-00109-0000

CABLE TIE .234

EA

3.00

150-00024-0000

TUBING SHRINK lOG

IN

2.00

187-01541-0001

DY SPACER

EA

3.00

300-04905-0000

CRT W/YOKE ASSY

RF

X.

MMRDS81 SBH.ACS Rev 2 Sep/92

----

- - - - - - - - - - - - - - - - - - - - - -- - - - - - - - -

Page 6-81

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

PIN 3

IKEY I PIN 2

lYELI

PIN 5 I KEY

SEE NOTE 3

012-01358-0000 ADHESIVE TAPE SEE NOTE 1

I

131 091-00109-0000 CABLE TIE 030-02204-0002 121 030-01058-0000

019-02693-0000 DEFLECTION YOKE

DETAIL A P9

021 -00125-0002 CATHODE RAY TUBE ENCAPSULATE USING 016-01408-0000 PER BENDIX/KING MANUFACTURING SERVICES PROCESS SPECIFICATION. 078-00290-0001 SEE NOTE 6 025-00234-0000 H.V. WIRE

6.50

NOTES:

025-00024-0001 IBRNJ THIS SIDE 025-00024-0006 IBLUJ FAR SIDE

I. WRAP ONE LAYER OF TAPE 1012-01358-00001 AROUND NECK OF CRT 1021-00125-00021 IN A 1.00 INCH WIDE AREA BEGINNING 6.50 FROM FACE OF TUBE. 2.

INSTALL 131 D.Y. SPACERS 1187-01541-00011 BETWEEN CRT 1021-00125-00021 AND YOKE 1019-02693-00001 TO SUPPORT YOKE. 3. TORQUE YOKE CLAMP SCREW TO 3.0 IN LBS. 4. RETAIN FRONT OF YOKE 1019-02693-00001 IN POSITION WITH RTV 1016-01082-00001 ON EACH SIDE OF EACH D.Y. SPACER I 187-01541-00011 AFTER ASSEMBLING. 5. REMOVE CONNECTOR AND WIRING SUPPLIED WITH YOKE AND REPLACE WITH CONNECTOR AND WIRING SHOWN.

14)

150-00024-0000

P9

SEE DETAIL A

UP495246

025-00024-0004 lYELl THIS SIDE 025-00024-0002 IREDJ FAR SIDE

187-01541-0001 D.Y. SPACER SEE NOTE 2

FIGURE 6-18 CRTNOKE ASSEMBLY (Dwg. No. 300-04905-0000, R-4) MMRDS81 SBH.ACS Rev 2 Sep/92

6. STRIP H.V. WIRE 1025-00234-00001 BACK .2 INCH AND BEND AROUND CLIP 1078-00290-00011 THEN SOLDER MAKING SURE SOLDER JOINT IS FREE OF SHARP POINTS.

0!6-0!082-0000 RTV SEE NOTE 4

• Page 6-83

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-07549-0000 SYMBOL

c c

UP495246

c c

3 5 6

SVPS MODULE

REV 40

IN 0812A

PART NUMBER

DESCRIPTION

001-00615-0000 001-00642-0000

TEST SPEC SPEC TEST IN182

RF RF

X. X.

002-07549-0000

SCH SVPS IN182A

RF

X.

004-00621-0000

MPS

IN182

RF

X.

008-00236-0000

SOLDER LUG

EA

1.00

009-07549-0000

PC BD SVPS IN182A

EA

1.00

016-01040-0000 016-01268-0000

COATING TYPE AR LOCTITE 271

AR AR

1.00 0.00

047-07813-0000 047-07829-0002 047-08794-0001

HEATSINK IN182 HEATSINK IN182A MOUNTING PLATED

EA EA EA

1.00 1.00 1.00

057-01540-0000

WARNING HV TAG

EA

1.00

076-01738-0091 076-02042-0010 076-02042-0011

SPACER HEX THO .468 SPCR #4F-218H 312 SPCR.125F-218H

EA EA EA

1.00 2.00 2.00

089-02659-0000 089-02660-0000 089-05436-0005 089-05903-0009 089-05927-0004 089-05927-0008 089-05931-0005 089-06004-0012 089-06008-0004 089-06008-0005 089-06008-0007 089-06008-0008 089-06008-0009 089-06492-0005 089-08016-0037 089-08023-0030 089-08107-0034 089-08109-0034 089-08506-0007

NUT FLAT 2-56 NUT FLAT 4-40 SCR FHP 4-40X5/16 SCR PHP 4-40X9/16 SCR BHP 4-40X1/4 SCR BHP 4-40X1/2 SCR BHP 6-32X5/16 SCR FHP 2-56X3/4 SCR FHP 4-40X1/4 SCR FHP 4-40X5/16 SCR FHP 4-40X7/16 SCR FHP 4-40X1/2 SCR FHP 4-40X9/16 SCR SHC 4-40X5/16 WSHR INTL LK #6 WSHR FLT STD #2 WSHR SPLT LK #2 WSHR SPLT LK #4 WSHR FLAT SS .119

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 14.00 2.00 2.00 1.00 1.00 2.00 1.00 4.00 4.00 2.00 8.00 2.00 2.00 2.00 1.00 1.00 16.00 16.00

091-00461-0013 091-00464-0002 091-00464-0005 091-00466-0001 091-00479-0000 091-00486-0000

CABLE CLAMP 3/16 CABLE TIE CABLE TIE SPACER SPACER HEADER INSUL

EA EA EA EA EA EA

1.00 1.00 2.00 3.00 5.00 8.00

147-00126-0019

BUSH INSUL RT1151A

EA

4.00

150-00004-0010 150-00007-0010 150-00078-0010 150-00096-0001 150-00096-0002 150-00096-0003

TUBING TUBING TUBING TUBING TUBING TUBING

IN IN IN IN IN IN

1.00 1.00 7.00 2.00 2.00 3.00

200-04192-0000

WIRING ASSY IN82

EA

1.00

097-00134-0005 111-00009-0006 111-00009-0031 111-00009-0011

CAP CAP CAP CAP

EA EA EA EA

1.00 1.00 1.00 1.00

MMRDS81 SBH.AC8 Rev 2 Sep/92

A UM

A A

TFLN 22AWG TFLN 16AWG PVC AWGO SHRINK 3/16 SHRINK 1/4 SHRINK 3/8

AL 180UF CR .01UF CR .47UF CCR .1UF

40V 10% 10% 10%

A

QUANTITY 0000

Page 6-85

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR SYMBOL

c C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C

7 111-00009-0011 8 096-01136-0007 9 111-00009-0005 10 097-00134-0005 11 097-00134-0005 12 097-00134-0006 13 097-00134-0004 14 097-00134-0004 15 097-00134-0007 16 097-00134-0006 17 097-00134-0008 18 096-01136-0007 19 111-00009-0011 20 096-01155-0010 21 096-01155-0010 22 111-00009-0048 118 096-01136-0007 119 111-00009-0006 120 111-00009-0006 121 111-00009-0011 122 097-00134-0006 123 097-00134-0006 124 111-00009-0011 125 096-01136-0007 126 096-01136-0012 127 111-00009-0006 128 104-00002-0032 130 111-00009-0006 131 111-00009-0006 133 095-00007-0006 134 118-00079-0000 135 118-00086-0000 136 105-00039-0012 138 095-00007-0005 139 108-05082-0000 140 111-00009-0018 141 111-00009-0018 142 105-00051-0003 143 096-01136-0007 144 111-00009-0011 145 108-05083-0000 146 108-05083-0000 147 096-01136-0007 148 111-00009-0006 149 111-00009-0006 151 111-00009-0049 152 096-01158-0000 153 111-00009-0011 154 111-00009-0012 155 111-00009-0028 156 111-00009-0006

CJ

UP495246

CR CR CR CR CR CR CR CR CR CR CR CR CR CR

PART NUMBER

1 2 3 4 5 6 7 8 9 10 13 14 15 16

DESCRIPTION

QUANTITY 0000

CCR .1UF 10% TA 4.7UF 25V CR 4700PF 10% AL 180UF 40V AL 180UF 40V AL 47UF 40V AL 180UF 12V AL 180UF 12V AL 100UF 15V AL 47UF 40Y AL 4.7UF 125V TA 4.7UF 25V CCR .1UF 10% TA 1UF 20V TA 1UF 20V CR 8200PF 10% TA 4.7UF 25V CR .01UF 10% CR .01UF 10% CCR .1UF 10% AL 47UF 40Y AL 47UF 40Y CCR .1UF 10% TA 4.7UF 25V TA 22UF 15V CR .01UF 10% M 120PF 5% CR .01UF 10% CR .01UF 10% AL 4UF 200V CR .001UF 1KV CR .01UF 1KV MY .022UF AL 100UF 50V PC 10UF 5% CR .047UF 10% CR .047UF 10% MYLAR 4.0UF TA 4.7UF 25V CCR .1UF 10% PC .033UF PC .033UF TA 4.7UF 25V CR .01UF 10% CR .01UF 10% CR 220PF 10% TAN 1UF 10%20V CCR .1UF 10% CR .22UF 10% CR 1500PF 10% CR .01UF 10%

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

026-00018-0000

WIRE CKTJMPR 22AWG

EA

1.00

007-06046-0000 007-06254-0000 007-06047-0001 007-06046-0000 007-06046-0000 007-06046-0000 007-06046-0000 007-06047-0001 007-05011-0018 007-05051-0013 007-06046-0000 007-06257-0000 007-06257-0000 007-06113-0001

DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO

EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Page 6-86

CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

A UH

S 1N914 HC HP-2800 1N4005 S 1N914 S 1N914 S 1N914 S 1N914 1N4005 Z 15Y 1W 5% Z 1N825 S 1N914 MR822 MR822 MR851

MMRDS81 SBH.ACS Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING

UP495246

IN 812A RADAR INDICATOR SYMBOL

PART NUMBER

DESCRIPTION

CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR CR

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 34 35 36 101 102 103 104 108 109

007-06113-0001 007-06258-0000 007-06258-0000 007-06113-0001 007-06113-0001 007-06113-0001 007-06113-0001 007-06113-0003 007-06113-0003 007-06046-0000 007-06046-0000 007-06113-0003 007-06111-0000 007-06046-0000 007-06046-0000 007-06122-0005 007-06046-0000 007-06122-0005 007-05039-0002 007-06111-0000 007-06046-0000 007-06091-0004 007-06091-0004 007-06046-0000 007-05051-0013

DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DIO DID DIO DIO DIO DIO DIO DID DIO DIO DIO DIO

J J J

8 9 10

030-02830-0010 030-02830-0004 030-02830-0005

TERMINAL PC HEADER TERMINAL PC HDR TERMINAL PC HEADER

L L L L L L L L L L L L L L L

2 4 5 6 7 8 9 10 101 103 104 105 106 107

019-02540-0000 019-02540-0000 019-03315-0000 019-02537-0001 019-03315-0000 019-03314-0000 019-02537-0001 019-02537-0001 019-02536-0000 019-03313-0000 019-02533-0001 019-02533-0001 019-02533-0001 019-02539-0000 019-03314-0000

Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q

1 2 3 4 5 6 7 8 9 101 102 103 104 105 106 108 109 110 111 112 113 115 116

007-00230-0027 007-00065-0000 007-00230-0025 007-00203-0000 007-00609-0000 007-00609-0000 007-00276-0005 120-03093-0010 120-03262-0001 007-00383-0005 007-00208-0002 007-00207-0003 007-00208-0002 007-00383-0005 007-00795-0000 007-00254-0002 007-00614-0000 007-00614-0000 007-00614-0000 007-00208-0002 007-00795-0000 007-00179-0000 007-00065-0000

MMRDS81 SBH.AC8 Rev 2 Sep/92

A UM

QUANTITY 0000

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

A EA A EA A EA

1.00 1.00 1.00

INDUCTOR INDUCTOR COIL RF INDUCTOR 360UH COIL RF COIL RF 140UH INDUCTOR 360UH INDUCTOR 360UH COIL FXD 680UH IND VAR COIL FXD 100UH COIL FXD 100UH COIL FXD 100UH CHOKE ENCAP COIL RF 140UH

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

XSDTR NPN D44H11 XSTR S PNP 2N3906 XSTR S NPN D44H8 FET SW N CHANNEL XSTR PNP D45H11 XSTR PNP 045H11 XSTR MJE172 VOLT REG 7912UC VOLT REG SG7905T XSTR 2N2222A NPN XSTR NPN MJE801 XSTR PNP MJE701 XSTR NPN MJE801 XSTR 2N2222A NPN PWR FET IRF-630 XSTR S PNP MPSA92 XSTR VN109N2 XSTR VN109N2 XSTR VN109N2 XSTR NPN MJE801 PWR FET IRF-630 XSTR S NPN 2N3904 XSTR S PNP 2N3906

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MR851 80SQ045 80SQ045 MR851 MR851 MR851 MR851 MR854 MR854 S 1N914 S 1N914 MR854 S IN4157 S 1N914 S 1N914 1N4937 S 1N914 1N4937 Z 40.2V S IN4157 S 1N914 MR818 MR818 S 1N914 Z 1N825

Page 6-87

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR SYMBOL

R R R R R R R R R

R R R

R R

R R R R

UP495246

R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

PART NUMBER

1 132-00165-0003 2 131-00512-0023 3 136-01781-0072 4 136-01271-0072 5 136-08061-0072 6 136-08061-0072 7 131-00102-0023 B 134-00075-0043 9 131-00470-0033 10 136-06811-0072 11 136-02262-0072 12 132-00165-0002 13 134-00561-0043 14 131-00272-0023 17 131-00512-0023 18 131-00622-0023 20 131-00822-0023 21 131-00513-0023 22 131-00303-0023 23 131-00203-0023 24 136-02611-0072 25 133-00100-0068 26 131-00751-0023 27 131-00334-0023 28 136-03741-0072 29 136-02551-0072 30 136-05111-0072 31 131-00512-0023 32 131-00621-0023 35 136-08061-0072 36 136-08061-0072 37 131-00512-0023 38 131-00334-0023 39 136-01541-0072 40 136-01151-0072 41 131-00103-0023 42 131-00153-0023 43 131-00471-0023 44 131-00152-0033 46 131-00623-0023 47 131-00822-0023 48 131-00472-0023 49 131-00201-0023 50 131-00475-0023 51 136-08063-0072 52 131-00103-0023 53 131-00104-0023 101 131-00103-0023 102 131-00102-0023 103 133-00100-0070 104 131-00472-0023 105 131-00153-0023 106 133-00100-0067 107 131-00153-0023 lOB 131"-00104-0023 109 131-00101-0023 110 131-00103-0023 111 131-00010-0033 112 131-00010-0033 113 131-00101-0023 114 131-00103-0023 115 131-00122-0023 116 134-00027-0043 117 131-00241-0023 118 131-00103-0023 119 131-00274-0023 120 133-00100-0066 122 131-00103-0023

Page 6-88

DESCRIPTION

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

WW CF PF PF PF PF CF CC CF PF PF WW CC CF CF CF CF CF CF CF PF VA CF CF PF PF PF CF CF PF PF CF CF MF PF CF CF CF CF CF CF CF CF CF PF CF CF CF CF VA CF CF VA CF CF CF CF CF CF CF CF CF CC CF CF CF VA CF

.1 5.1K QW 5% 1.7BK QW 1% 1.27K QW 1% 8.06K QW 1% 8.06K QW 1% 1K QW 5% 7.5 lW 5% 47 HW 5% 6.81K QW 1% 22.6K QW 1% .15 560 1W 5% 2.7K QW 5% 5.1K QW 5% 6.2K QW 5% B.2K QW 5% 51K QW 5% 30K QW 5% 20K QW 5% 2.61K QW 1% 5K QW 10% 750 QW 5% 330K QW 5% 3.74K QW 1% 2.55K QW 1% 5.11K QW 1% 5.1K QW 5% 620 QW 5% 8.06K QW 1% B.06K QW 1% 5.1K QW 5% 330K QW 5% 1.54K QW 1% 1.15K QW 1% lOK QW 5% 15K QW SYo 470 QW 5% 1.5K HW 5% 62K QW 5% B.2K QW 5% 4.7K QW 5% 200 QW 5% 4.7M QW 5% B06K QW 1% lOK QW 5% lOOK QW 5% lOK QW 5% 1K QW 5% 20K QW 10% 4.7K QW 5% 15K QW 5% 2K QW 10% 15K QW 5% lOOK QW 5% 100 QW 5% lOK QW 5% 1 HW 5% 1 HW 5% 100 QW 5% lOK QW 5% 1.2K QW 5% 2.7 1W 5% 240 QW 5% 10K QW 5% 270K QW 5% 1K QW 10% 10K QW 5%

A UM

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA AR EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

QUANTITY 0000 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.AC8 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING

UP495246

IN 812A RADAR INDICATOR A UM

QUANTITY 0000

SYMBOL

PART NUMBER

DESCRIPTION

R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R

123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 143 144 145 146 149 150 153 154 157 160 161 162 165 166 167 168 169 170 171 172 177 178 179 180 181 183 184 185 187 188 189 190 191 192 196 197 198 199

133·00100-0072 131-00104-0023 131-00303-0023 131-00101-0023 131-00302-0023 131-00915-0023 133-00100-0072 131·00103-0023 131-00101-0023 131·00243-0023 133-00100-0068 131-00102-0023 131-00203-0023 131-00333-0023 131·00471-0023 134-00684-0043 133-00137-0014 131·00684-0023 131-00102-0023 131-00472-0023 131-00103-0023 131·00361-0023 133-00100-0070 131-00101-0033 131-00153-0023 134-00302-0043 133-00100-0065 133-00100-0065 134·00302-0043 133·00100-0065 134-00302-0043 134-00101-0043 133-00549-0000 131-00334-0033 131-00103-0023 131-00302-0023 131-00303-0023 131·00101-0023 131-00101-0023 131·00101-0023 131-00101-0023 131-00561-0023 131-00622-0023 131-00303-0023 131-00102-0023 131-00224-0023 131-00133-0023 133-00100-0068 134-01032-0003 131-00103-0023 131-00272-0023 131-00182-0023 131-00104-0023 131-00431-0023 131-00431-0023 131-00431-0023 131-00332-0023

RES VA 50K QW 10% RES CF lOOK QW 5% RES CF 30K QW 5% RES CF 100 QW 5% RES CF 3K QW 5% RES CF 9.1M QW 5% RES VA 50K QW 10% RES CF lOK QW 5% RES CF 100 QW 5% RES CF 24K QW 5% RES VA 5K QW 10% RES CF lK QW 5% RES CF 20K QW 5% RES CF 33K QW 5% RES CF 470 QW 5% RES CC 680K lW 5% RES V CM 2M RES CF 680K QW 5% RES CF lK QW 5% RES CF 4.7K QW 5% RES CF 10K QW 5% RES CF 360 QW 5% RES VA 20K QW 10% RES CF 100 HW 5% RES CF 15K QW 5% RES CC 3K lW 5% RES VA 500 QW 10% RES VA 500 QW 10% RES CC 3K lW 5% RES VA 500 QW 10% RES CC 3K 1W 5% RES CC 100 lW 5% FOCUS POTENTMETER RES CF330K HW 5% RES CF 10K QW 5% RES CF 3K QW 5% RES CF 30K QW 5% RES CF 100 QW 5% RES CF 100 QW 5% RES CF 100 QW 5% RES CF 100 QW 5% RES CF 560 QW 5% RES CF 6.2K QW 5% RES CF 30K QW 5% RES CF 1K QW 5% RES CF 220K QW 5% RES CF 13K QW 5% RES VA 5K QW 10% RES FF 500M RES CF lOK QW 5% RES CF 2.7K QW 5% RES CF l.8K QW 5% RES CF lOOK QW 5% RES CF 430 QW 5% RES CF 430 QW 5% RES CF 430 QW 5% RES CF 3.3K QW 5%

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

T T T

2 101

019-03312-0000 019-07206-0000 019-07207-0000

XFMR SATURABLE XFMR POWER XFMR HV

EA EA EA

1.00 1.00 1.00

U U U U U U U

2 3 101 102 103 106

120-03263-0000 120-03048-0002 120-03081·0003 120-03022-0007 120-03022-0007 120-03022-0007 120-00054-0001

VOLT REG PIC626 IC LM139J VOLT COMP LM311H OP AMP N5558V OP AMP N5558V OP AMP N5558V IC SN5406N

EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00

MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-89

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

CLIP PIN 2 FLUSH

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Page 6-91

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MMRDS81 SBH.ACS Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR SYMBOL

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MMRDS81 SBH.ACS Rev 2 Sep/92

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Page 6-115

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BENDIX/KING IN 812A RADAR INDICATOR SYMBOL

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MMRDS81 SBH.ACS Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

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UP495246

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134-00027-0043 131-00241-0023 130-05103-0023 130-05274-0023 133-00100-0066 130-05102-0023 133-00100-0068 130-05303-0023 130-05101-0023 130-05681-0023 133-00100-0069 130-05103-0023 130-05101-0023 130-05103-0023 133-00100-0068 130-05102-0023 130-05203-0023 131-00333-0023 130-05102-0023 130-05472-0023 130-05103-0023 130-05361-0023 133-00100-0070 131-00561-0023 131-00432-0033 134-00302-0043 133-00100-0066 133-00100-0066 134-00302-0043 133-00100-0066 134-00302-0043 133-00555-0000 136-09092-0072 131-00275-0023 130-05681-0023 130-05473-0023 130-05101-0023 130-05101-0023 130-05101-0023 130-05101-0023 130-05362-0023 130-05303-0023 130-05102-0023 130-05224-0023 130-05133-0023 133-00100-0068 130-05103-0023 130-05272-0023 130-05182-0023 130-05104-0023 131-00681-0033 131-00681-0033 131-00681-0033 130-05332-0023 130-05123-0023 130-05302-0023 131-00302-0023 130-05302-0023 130-05914-0023

RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES

116 117 118 119 120 122 123 125 126 127 129 130 131 132 133 134 135 136 141 143 144 145 146 149 150 153 154 157 160 161 162 166 167 168 169 170 171 172 177 178 180 181 183 184 185 187 189 190 191 192 196 197 198 199 202 203 204 205 206 208

131~00302-0023

CC 2.7 1W 5% CF 240 QW 5% CH 10K EW 5% CHIP 270KEW5% VA 1K QW 10% CH 1K EW 5% VA 5K QW 10% CHIP 30KEWS% CH 100 EW 5% CH 680 EW 5% VA 10K QW 10% CH 10K EW 5% CH 100 EW 5% CH 10K EW 5% VA 5K QW 10% CH 1K EW 5% CHIP 20K EW 5% CF 33K QW 5% CH 1K EW 5% CHIP 4.7Ktw5% CH 10K EW 5% CHIP 360 EW 5% VA 20K QW 10% CF 560 QW 5% CF 4.3K HW 5% CC 3K 1W 5% VA 1K QW 10% VA 1K QW 10% CC 3K 1W 5% VA 1K QW 10% CC 3K 1W 5% HV VAR PF 90.9K QW 1% CF 2.7M QW 5% CH 680 EW 5% CHIP 47KEW5% CH 100 EW 5~ CH 100 EW 5% CH 100 EW 5% CH 100 EW 5% CHIP 3.6K5%EW CHIP 30KEW5% CH 1K EW 5% CHIP 220K5%EW CHIP 13KEW5% VA 5K QW 10% CH 10K EW 5% CHIP 2.7KEWS% CHIP 1.8KEWS% CH lOOK EW 5% CF 680 HW 5% CF 680 HW 5% CF 680 HW 5% CHIP 3.3KEW5% CHIP 12K5%EW CF 3K QW 5% CHIP 3K EW 5% CF 3K QW 5% CHIP 3K EW 5% CHIP 910K EW5%

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REF REF

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X.

Page 6-117

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR SYMBOL

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120-03163-0001 120-03081-0003 120-03174-0001 120-03174-0001 120-03174-0001 120-00054-0001

Page 6-118

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MMRDS81 SBH.ACS Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

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SYMBOL

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BENDIX/KING IN 812A RADAR INDICATOR

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FIGURE 6-24 HIGH VOLTAGE SPLICE

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MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-129

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR 200-07551-0000

UP495246

SYMBOL

INTERFACE MODULE

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IN 0812A

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CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP CAP

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MMRDS81 SBH.AC8 Rev 2 Sep/92

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Page 6-131

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR SYMBOL

DESCRIPTION

131-00222-0013 131-00560-0023 131-00103-0013 131-00471-0013 131-00103-0013

RES RES RES RES RES

019-06101-0001

A UM

QUANTITY 0000

EA EA EA EA EA

1.00 1.00 1.00 ·1.00 1.00

XFMR PULSE

EA

1.00

u u

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

124-00161-0000 120-02171-0004 124-00244-0000 124-00244-0000 120-00143-0000 123-00175-0000 124-00161-0000 120-00143-0000 124-00074-0000 120-00092-0008 120-03261-0000 120-02239-0000 120-02171-0004 124-00161-0000 123-00010-0000 123-00175-0000 123-00157-0000 124-00074-0000 120-02236-0000 120-02240-0010 120-02239-0000 120-02171-0004 124-00008-0000 124-00139-0000 123-00010-0000 124-00032-0000 124-00032-0000 124-00374-0000 120-02239-0000 120-02171-0004 124-00008-0000 124-00139-0000 120-00120-0008 124-00032-0000 120-00128-0000 124-00004-0000 120-02239-0000 124-00374-0000 124-00004-0000 124-00004-0000 123-00157-0000 124-00074-0000 124-00000-0000 124-00008-0000 120-02239-0000 124-00374-0000 124-00000-0000 124-00000-0000 124-00074-0000 124-00002-0000

IC 74HCT161 64KX4 DRAM 4464 IC 74HCT244 IC 74HCT244 IC SN74LS169AN IC 74HC175 IC 74HCT161 IC SN74LS169AN IC 74HCT74 IC TTL 74LS257A VOLT COMP SN52720 IC F1FO 1 MHZ 64KX4 DRAM 4464 IC 74HCT161 IC 74HC10N IC 74HC175 IC 74HC157N IC 74HCT74 IC RAM 2148 GATE ARRAY IC F1FO 1 MHZ 64KX4 DRAM 4464 IC 74HCT08 IC 74HCT139 IC 74HC10N IC 74HCT32 IC 74HCT32 IC 74HCT374 IC F1FO 1 MHZ 64KX4 DRAM 4464 IC 74HCT08 IC 74HCT139 IC IC 74HCT32 IC 74S74N 74HCT04 HEX INVRTR IC F1FO 1 MHZ IC 74HCT374 74HCT04 HEX INVRTR 74HCT04 HEX INVRTR IC 74HC157N IC 74HCT74 IC 74HCTOO IC 74HCT08 IC F1FO 1 MHZ IC 74HCT374 IC 74HCTOO IC 74HCTOO IC 74HCT74 IC 74HCT02

EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA

1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00

y y

2

044-00216-0000 044-00298-0000

CLK OSC 32.00MHZ XTAL 10.351MHZ

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PART NUMBER

1 2 3

Page 6-132

CF CF CF CF CF

2.2K EW 5% 56 QW 5% 10K EW 5% 470 EW 5% 10K EW 5%

MMRDS81 SBH.ACS Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

OSCILLATOR MODULE IJIRING TABLE NOTE• ADD 3000 TO ALL REFERENCE DESIGNATORS. I.E. U2 - U3002

OSCILLATOR MODULE

INTERFACE BOARD

IJIRE COLOR

El

A

RED

E2

UlB-7

BLACK

E3

B

ORANGE

E4

D

YELLDIJ

ES

c

YELLDIJ

NOTES• 1 • PRIOR TO POST COATING BOTH SIDES CF P, C. BOARD !.liTH KPN 016-01040-0000, MASK OFF THE F'OLLOL.liNGI ALL MOUNTING RREI=IS I J7.

2. PIN 1 OF U20 INDICATED 8'1" BLACK DOT OR TRIANGLE.

3. CLIP PINS 4 AND 25 ON J7 FLUSH FOR KEYING. 4. COMPONENT HEIGHT SHALL. NOT EXCEED .250,

6. USE RTU C016-01082-0000) TO SECURE COMPONENTS AND JUMPERS AS REQUIRED • 7. MOUNT CR9 BY I.IRRPF'ING THE LEADS AROUND TIJO BERG PINS INSERTED INTO P. C. BOARD. INSULATE L.EI=IOS OF CR9 I.IITH 150-00006-0010 TUBING. TRIM BERG PINS TO MAX HEI:GHT OF .150 ABOVE P. C. BO~RO.

8, '-'IRE OSCILLATOR MODULE TO INTERFACE BOARD AS PER WIRING TABLE. SECURE AND INSULATE Y2 AND OSCILLATOR MODULE USING Dl6-D1124-00D1 DOUBLE SIDED FOAM TAPE AS REQUIRED. ADO RTV 3145 (KPN D16-D10B2-DODD> AL.ONG EDGES OF OSCILLATOR MODULE TO SECURE IT TO INTERFACE BO~RO.

200-08390-000 SEE NOTE B

CUT PATH

c~E

B~E

~ 8

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Q2

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DETAILS ·CTOP U!EIJ)

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SCALE o1111

FIGURE 6-25A INTERFACE MODULE (Dwg. No. 300-07551-0000, R-~91 MMRDS81 SBH.AC8 Rev 2 Sep/92

Page 6-133

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

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Page 6-135

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

.----- ---\JUMPER CONNECTIONS use

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I -1li!S DRAWING IS NOT COMPLE1E WI1HOU! 11£ LA'IEST ISSUE Of lit: ASSOCIAlED PARTS UST. 2 -REF. DESIGNAllON~ AilE FOR REFERENCE PURPO•;ES Ott.Y AND DO NOT APPEAR ON lHE PART. 3 -AU. SYMBOL NUMBERS AR: 3000_ SffllliS. 4 - SOLDER PRO.£CllON Of COMPot£NT I!ADS TO BE~.s..._MAXIMUIIM 5- SQUARE PADS DENO'IE PIN I ON !.C.'S AND CuNt£CTORS. CA1110DE END OF DIODES. AND POSmVE END Of POLARIZtD CAPACITORS. (,-APPLY SOLDER RESIST MA'IERIAL TO HOlES MARICED PRIOR TO FlOW SOLDER.

*

7 -THESE COMPot£NTS TO BE INSTAU.F.O AFlER \\'AVE SOLDER.

1"-lS.,.A\..\.. 'DIO'O~.'S. ~ 5 At..ll::>o:'t\1 AS S~lol

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8 -USE NORDSON HOT MEL'T A.Or!ESIVE OR EQUIVI'I.EN'T TO SECURE COMPONENTS I'I.ND .JUMPERS WE~E REQUIRED. 9-CLIP PINS 4

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10- CCHRlNENT HEIGHT SHALL t.Kll' EXCEED .2W

ADD CAP C;;4, C.S. I='ROM U28·0 10 U31o-8

UP495246

CUT TRA.CK SS (A PL..)

CUT TRACK CS (2 PL)

FIGURE 6-25 INTERFACE MODULE (Dwg. No. 300-Q7551-QOOO, R-19) · Sheet 2 of 3 MMRDS81 SBH.ACS Rev 2 Sep/92

Page 6-137

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

.t!2.m

~

-

APPLICABLE NOTES

THIS DRAWING IS NOT COMPLETE WITHOUT THE LATEST ISSUE OF' THE ASSOCIATED PARTS LIST. REFERENCE DESIGNATIONS ARE FOR REFERENCE PURPOSES ONLY AND DO NOT APPEAR ON THE PART. ALL SYMBOL NUMBERS ARE

"3COO SERIES.

SOLDER PROJECTION OF' COMPONENT LEADS TO BE .06 MAXIMUM. SQUARE PADS DENOTE PIN I ON I.C.'S AND CONNECTORS. CATHODE END OF' DIQDES. AND POSITIVE END OF' POLARIZED CAP4CITORS.

6

WIRE LENGTH IN PARTS LIST IF' REQUIRED ARE APPROXIMATE AND IS SUPPLIED FOR PURCHASING INFORMATION ONLY. LENGTHS ARE GIVEN IN FEET OR DECIMALS THEREOF'. APPLY SOLDER RESIST MATERIAL TO HOLES MARKED • PRIOR TO FLOW SOLCER.

B

HARDWARE TIGHTENING TORQUE 3-6 IN. LBS.

9

DO NOT FLOW SOLDER THIS BOARD.

UP495246

A

FIGURE 6-25 INTERFACE MODULE (Dwg. No. 300-07551-0000, R-19) Sheet 3 of 3 MMRDS81 SBH.AC8 Rev 2 Sep/92

Page 6-139

THESE COMPONENTS TO BE INSTALLED AFTER FLOW SOLDER.

II

AFTER CLEANING PER SPECIFICATION 4009254-0001. UNIFORMLY COAT COMPLETED ASSEMBLY (BOTH SIDES! WITH HUMISEAL 1831. COMPONENT ADJUSTMENT SCREWS, CONNECTORS. TEST POINTS. AND MOUNTING HOLES TO BE FREE OF COATING.

12

USE NORDSON 014 HOT MELT ADHESIVE OR EQUIVALENT TO SECURE COMPONENTS AND JUMPERS WHERE REQUIRED.

13

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Page 6-155

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

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UP495246

FIGURE 6-27A T-BOARD MODULE

(Dwg. No. 300-07552-0000, R-3) MMRDSS 1 SBH.AC8 Rev 2 Sep/92

Page 6-157

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

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Rev 2 Sep/92

Page 6-161

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

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Page 6-163

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING IN 812A RADAR INDICATOR

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Page 6-165

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Page 6-167

Pl 0 -5

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RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

APPENDIX A

UP495246

INTEGRATED CIRCUIT DATA

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING INTEGRATED CIRCUIT APPENDIX

l.

INTRODUCTION

This appendix contains descriptions of certain integrated circuits as an aid to understanding the operation of this equipment. Detailed information on IC's containing basic logic elements, op amps, and other simple circuits are not included in this appendix as their theory of operation is summarized below and the operation of such circuits within this equipment may be readily understood from a review of this summary and the schematic diagrams included in Section VI of this manual. 2.

BASIC LOGIC ELEMENTS BUFFER

A-{>-z

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EXCLUSIVE OR GATE

UP495246

A B Z

MMRDS81 SBH.AE2 Rev :2 Sep/92

Page A-1

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING INTEGRATED CIRCUIT APPENDIX

J K FLIP-FLOP

The Flip-Flop logic element is the basic data storage element of digital logic. It has two outputs that are always at opposite logic levels. That is, when one output is HI the other is LO. The Flip-Flop wi I I remain in a particular state until that state is changed by an input signal.

l PAESET

J

K

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TOGGLE

CLEAR

3.

BASIC OP AMP CIRCUITS LIMITER An output voltage may be limited to certain levels by selecting appropriate zener diodes and placing them in parallel with the feedback resistor. Voltage limiting can be accomplished in both directions in this manner. Yo (max.) = Vz + Vf

Vf

Vz

Rf Vi

Vi

ov time

Ri Vo Vo

ov

UP495246

Rd

Page A-2

MMRDS81 SBH.AE2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING INTEGRATED CIRCUIT APPENDIX

INTEGRATOR An Op Amp in which the only feedback element is a capacitor. The output of an integrator is a ramp, the slope of which is determined by the amplitude of the steady state input and the RC time constant.

viN(

ov'-----ov ----vour

R

ZERO CROSSINC DETECTOR Tne positive feedback patn causes the output voltage to drive to the saturation potential of opposite polarity as tne input voltage. Ideally the output switches from one saturation level to the opposite saturation level as the input voltage passes through zero. Noise immunity demands the addition of R8 whicn requires that the input reacn a certain magnitude after passing zero before the output wi I I switch.

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vo

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/

Rs RA +Rs Vi

VN R s / RA+Rs VN

WHERE VN

UP495246

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MMRDS81 SBH.AE2 Rev 2 Sep/92

= MOS T NEGATIVE Vo =MOS T POSITIVE Vo

Page A-3

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING INTEGRATED CIRCUIT APPENDIX

INVERTING OP AMP A voltage applied at the inverting (-) input wi I I cause an output voltage (Vo) of opposite polarity as the applied voltage. The relationship of the input and output voltages is shown in the following equation:

GAIN= -(Rf/Ri)

VO = (Rf/Ri) VI

From the above equation, a zero input voltage should give a zero output if Rn has been adjusted to the nul I of the amplifier.

CHECK

INPUT VOLTAGE

HERE

Rf Vdd

vee

Ri (+) (+)

Vi

Vo

(-) ~

~(-)

Rd

Vdd

NON-INVERTING AMPLIFIER A voltage applied at the non-inverting (+) input wi I I cause an output voltage (Vo) of the same polarity as the applied voltage. The relationship of the input and output voltages is shown in the following equation:

Vo = 1

+

CAIN = 1

(Rf/Ri) Vi

+

(Rf/Ri)

Rf

~.......-

Ri

(+)

...... (+)

Vo

UP495246

Vi

Page A-4

MMRDS81 SBH.AE2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING INTEGRATED CIRCUIT APPENDIX

LOW PASS FILTER The Low Pass Fi Iter is a variation of an Inverting Op Amp circuit. The addition of a capacitor Cf to the feedback network around the amplifier provides low pass filtering to the input voltage. The expression T = RfCf gives the time required for Vo to reach 83~ of the final value.

Cf Rf

Vi

Ri

--"'----4.,___ Vo Rd

VI

---l-~

Vo

-1-....;..~

:r: RfCf

time

63%

VOLTAGE FOLLOWER AMPLIFIER This configuration is a special case of the non-inverting amplifier previously discussed, with Rf equal to zero. Therefore the relationship of the input and output voltages reduces to Vo =Vi, or unity gain. It is used because of high inpu~ impedance and buffering action.

~+ {+>••--V--1

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__________ o(+Jvo

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UP495246

{-)~

MMRD.S81 SBH.AE2 Rev 2 Sep/92

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Page A-5

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

BENDIX/KING INTEGRATED CIRCUIT APPENDIX

THRESHOLD DETECTOR Threshold detectors use positive feedback to toggle the Op Amp at a voltage level (V threshold) set by R2 and R3. R4 provides the positive feedback required for a clean switch from one saturation level to another. The voltage polarity (VA) determines. the initial output state of the amplifier and the polarity of the threshold being detected.

Rl

Vi

Vo

VA

Vi

VTHRESHOLD

R4

R2 R3

\

Vo

VTHRESHOLD

DIFFERENTIAL AMPLIFIER The principal use of the differential amplifier is to translate signals from sources referenced to some level other than signal ground, to signals referenced to signal ground. The relationship of the input and output voltages is shown in the following equation:

=

Vo = -(R2/Rl) Vi

if Rl R3 R2 = R4

CAIN

= -(R2/Rl)

R2

Rl

Vo

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~ (-)

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BENDIX/KING INTEGRATED CIRCUIT APPENDIX

P/N 120-00313-0001 P/N 120-00329-0000 VOlTAGE CONTROllED OSCillATOR This device is a voltage controlled oscillator (VCO) with complimentary outputs. The output frequency for the VCO is extablished by an external capacitor and resistor in combination with voltage sensitive inputs used for frequency control and frequency range. There are two separate supply voltage inputs: one for the enable, synchronization-gating, and output sections. and another supply voltage input for the oscillator and associated frequency control circuits. When the enable input is low. the output is enabled and when the enable input is high. the internal oscillator is disabled, the Y output is high. and the Z output is low.

OSC

GND RNG ex1 eX2 EN y

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GND

MMRDS81 SBH.AE2 Rev 2 Sep/92

ose vee Fe RX RX Ne Vee

z

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BENDIX/KING INTEGRATED CIRCUIT APPENDIX

P/N 120-001 91-0000 SYNCHRONOUS UP/DOWN COUNTER WITH DOWN/UP MODE CONTROL This device is a 4-bit binary, synchronous, reversible up/down counter. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when instructed by the steering logic. The outputs of the four master-slave flip-flops are triggered on a low-tohigh transition of the clock input if the enable input is low. A high at the enable input inhibits counting. Level changes at the enable input should be made only when the clock input is high. The direction of the count is determined by the level of the down/up input. When the input is low, the counter counts up. When the input is high, the counter counts down. A false clock may occur if the down/up input changes while the clock is low. A false ripple carry may occur if both the clock and enable are low and the down/up input is high during a load pulse.

vee

8

as

A

eLK

QA

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RCO

Ievie c:li...,n

MAX/MIN

DIU

ae ao GND

D

lltwll'- ..................... ......-:

1. \.Md 1...-.1 • . _ , .....-.

2. c.o.... .............-.,......

1•-

l_t.-..-..... -.

&.. Co,oftt-- · - · ............._.. fi"-.

,....,__ ........__

·~-== = =~- = == - = - = - -== - ·- ·.: {.cJ!tc= ======·=·= ~ = o~a.::= ========== ·:,.-'

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·-

Page A-8

I

I

u.

0

IS

j;...--·----1

MMRDSS 1 SBH.AE2 Rev 2 Sep/92

RELEASED FOR THE EXCLUSIVE USE BY: AIRCRAFT TECHNICAL PUBLISHERS

APPENDIX S

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HARDWARE/SOFTWARE CONFIGURATIONS

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

APPENDIX S HARDWARE/SOFTWARE CONFIGURATIONS INTRODUCTION Hardware and software unit configuration options are presented in the Appendix S. The appendix provides a means for identifying the compatibility between particular hardware and specific software configurations. Additionally, the hardware version and software revisions of a unit is are reflected by the appendix. Hardware is defined as the circuit boards and assemblies used to configure the complete unit of a particular version. Software is defined as the ROM's or other programmed devices containing programs which are used in the particular version of the complete unit. Firmware is defined as programmed devices that provide a hardware function independent of the unit software programming. Because firmware is independent of the unit software programming it may be a sub.-assembly of non-software hardware board assembly or a sub-assembly of a hardware/software set depending on the particular application. A LIST OF SOFTWARE DIAGRAMS is presented, followed by the individual figures. Each figure on page/s S-( ) illustrates only one specific combination of hardware and software. Each individual figure depicts restricted compatibility relationships. Each drawing in Appendix S is assigned a figure number, commencing with Figure S-1 and progressing sequentially.

HARDWARE/SOFTWARE CONFIGURATION DIAGRAMS A block diagram flow chart format is used to illustrated hardware/software configurations. Each block represents a single hardware/software assembly, hardware assembly or software set or firmware set. The block's title reflect's the assembly or set represented. Contained within the each block is the part number of the assembly or the set, or a listing of the components with part numbers that makes up the set. The blocks of each diagram are arranged in levels to indicate assembly/sub-assembly relationship of the individual blocks. The blocks representing sub-assemblies are located beneath the block representing the assembly to which they belong. The solid horizontal and vertical lines between the blocks aid in tracing the assembly /sub-assembly relationships. A.

Top BOM Level The top most level of blocks on the hardware/software/firm diagram corresponds to the final assembly BOM of the unit. The part numbers located in the blocks on this level corresponds to the top Bill of Materials (BOM) numbers of the Illustrated Parts List (IPL). The last two digits of the unit part number (XXX-XXXX-XXI define the hardware version of the equipment.

B.

System Hardware/Software Level A block on the next tier represents a hardware circuit boards containing no software or a the system hardware/software set used in the particular versions of the units listed. The first three digits of a part number is a part number designator that defines the type of part assigned to the part number. A 200 part number designator (200-XXXXX-XXXXI defines a part as a hardware assembly. A 206 part number designator (206-XXXXX-XXXXI defines a part as a system hardware/software set.

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The last two digits of a part number with a 206 part number designator (206-XXXXX-XXRRI tracks the software version/revision level of the system hardware/software set and is identified by the number on the software ID tag on the outside of the the unit. (Note: a oart numbers with a 206 designator may not be ordered and are for reference only.)

MMRDS81 SBH.ADS Rev 2 Sep/92

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

C.

Hardware/Software Set Level. A block on the next tier corresponds tg___a.__.barclware/software set. A part with a 205 part numberdesignator (205-XXXXX-XXRRI is a hal"dware/scntware set that contains both hardware boards and associated software. The last two digits correspond to the revision level of the hardware/software set. (Note: a part number with a 205 part number designator may contain several hardware boards and several software sets as sub-assemblies.)

D.

Software/Firmware Set Level. A block on the next tier corresponds to a software set or firmware set. A part number with a 125 part number designator (125-XXXXX-OORR) defines a part as a software set only. A part number with a 126 part number designator (126-XXXXX-OORRI defines a part as a firmware set. (Note: a part number with a 125 or 126 oart designator may not be ordered and is for reference only.) Some older unit's software configuration uses only a 125 number (125-XXXXX-OOXX). The last two digits of this number depicts the software level of the units and is reflected on the software ID tag on the outside of the unit.

E.

Programmable Devices Level A block on the next tier coressponds to a set of programmable devices that contain software programming or firmware. Also contained within a block on this tier is list of the components with associated parts numbers that make up a software set or firware set. A part number with a 122 part number designator (122-XXXXX-OORR) defines a part as a programmable device. The last two digits of the part numbers track the software revison level of the set.

F.

Drawing Titles The drawing titles identify the unit by: nomenclature; unit version part number; and software ID tag.

LIST OF SOFTWARE DIAGRAMS

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UNIT

P/N

SOFTWARE

SOFTWARE DIAGRAM

RS R5 R5 R5 R5 R5 R5 R5 R5

811 A ........ 071-1378-00 ............... SW ID 811A ........ 071-1378-00 ............... 5W ID 811A ........ 071-1378-00 ............... 5W ID 811A ........ 071-1378-00 ............... 5W ID 811A ........ 071-1378-00 ............... 5W ID 811A ........ 071-1378-00 ............... 5W ID 811A ........ 071-1378-00 ............... 5W ID 811A ........ 071-1378-00 ............... 5W ID 811A ........ 071-1378-00 ............... 5W ID

#03 ............................ FIGURE #04 ............................ FIGURE #05 ............................FIGURE #00 ............................ FIGURE #20 ............................FIGURE #21 ............................FIGURE #21 ............................FIGURE #21 ............................FIGURE #21 ............................FIGURE

IN IN IN IN

812A ...... 066-3114-00/01 ............ 5W ID 812A ...... 066-3114-00/01 ............ 5W ID 812A ...... 066-3114-00/01 ............ 5W ID 812A ...... 066-3114-00/0 1 ............ 5W ID

#01 ...........................FIGURE #01 ...........................FIGURE 404 ...........................FIGURE #04 ...........................FIGURE

Page S-2

PAGE

S-1 ........•....................... S-3 5-2 .••....................•...••... 5-5 5-3 ................................ 5-7 5-4 ................................ 5-9 5-5 ............................... 5-11 5-6 ............................... 5-13 5-7 ................................ 5-15 5-8................................ S-17 5-9 ............................... 5-19

5-10 .............................. 5-21 5-11 .............................. 5-23 5-12 .............................. 5-25 5-13 .............................. 5-27

MMRD581 5BH.AD8 Rev 2 5ep/92

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

AZIMUTH MOTOR ASSY. 200-05053-0000

RS-811A 071-137s-oo

OSCILLATOR

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200-08390-0000

FIGURE S-1 IRS 811A, 071-1378-00,-00470-, SW 10 03) MMRDS81 SBH.AD8 Rev 2 Sep/92

Page S-3

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

AZIMUTH MOTOR ASSY. 200-()5053-0000

RS-811A 071-1378-QO

LOGIC MODULE SOFTWARE/HARDWARE 205-00498-0004

lOGIC MODULE SOFTWARE SET 125-00470-0004

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FIGURE S-2 (RS 811A, 071-1378-00, -00006-, SW ID 041 MMRDS81 SBH.ADS Rev 2 Sep/92

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

AZIMUTH MOTOR ASSY. 20()-()5053-0000

RS-811A 071-1378-oo

LOGIC MODULE SOFlWAREIHARDWARE 205-00498-ooos

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LOGIC MODULE SOFlWARESET 125-D0470-0005

FIGURE S-3 (RS 811A, 071-1378-00,-00006-, SW ID 05) MMRDS81 SBH.ADS Rev 2 Sep/92

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

AZIMUTH MOTOR ASSY. 20()-()5053-0000

RS-811A 071-1378-QO

LOGIC MODULE SOFnNAR8HARDWARE 205-00496-0000

LOGIC MODULE

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SOFnNARE SET 125-Q0564-0000

FIGURE S-4 (RS 811A, 071-1378-00,-00004-, SW ID 00) MMRDS81 SBH.AD8 Rev 2 Sep/92

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BENDIX/KING ADS 81 COLOR WEATHER RADAR SYSTEM

AZIMUTH MOTOR ASSY. 200-o5053-0000

RS-811A 071-1378-00

LOGIC MODULE· SOFnNAR8HARDWARE 205-00498-Q020

LOGIC MODULE

EPLD 126-00004-0000

LOGIC MODULE SOFnNARE SET 125-Q047Q-0020

LOGIC MODULE 200-07943-Q01 0

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OSCILLATOR 200-08390-QOOO

FIGURE S-5 IRS 811A, 071-1378-00,-00006-, SW ID 20) MMRDS81 SBH.AD8 Rev 2 Sep/92

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

AZIMUTH MOTOR ASSY. 200-o5053-0000

RS-811A 071-1378-oo

LOGIC MODULE SOFTWARE/HARDWARE 205-00498-o021

LOGIC MODULE EPLD

LOGIC MODULE SOFTWARE SET

126-o0004-0000

125-00470-0021

LOGIC MODULE 200-07943-0010

OSCILLATOR 200-08390-0000

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FIGURE S-6 (RS 811A, 071-1378-00, -00006-, SW ID 21) MMRDS81 SBH.ADB Rev 2 Sep/92

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

AZIMUTH MOTOR ASSY. 200.05053-0000

RS-811A 071-1378-oo

LOGIC MODULE SOFTWARE/HARDWARE . 205-00498-0022

LOGIC MODULE EPLD

LOGIC MODULE SOFTWARE SET

126-00004-0000

125-Q047Q-0021

LOGIC MODULE 200-07943-0011

OSCILLATOR

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200-0839o-oooo

FIGURE S-7 (RS 811A, 071-1378-00, -00006-, SW ID 21) MMRDS81 SBH.AD8 Rev 2 Sep/92

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

AZIMUTH MOTOR ASSY. 200-05053-0000

RS-811A 071-1378-oo

LOGIC MODULE SOFTWARE/HARDWARE

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205-00498-0022

LOGIC MODULE EPLD

LOGIC MODULE SOFTWARE SET

126-00004-0000

125-00470.0021

FIGURE S-8 (RS 811 A, 071-1378-00, -00006-, SW 10 21 l MMRDS81 SBH.AD8 Rev 2 Sep/92

Page S-17

LOGIC MODULE 200-07943-0020

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

AZIMUTH MOTOR ASSY. 200-05053-0000

Rs-811A 071-1378-oo

LOGIC MODULE SOFnNAR8HARDWARE

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205-00498-0022

LOGIC MODULE EPLD

LOGIC MODULE SOFTWARE SET

126-00004-0000

125-00470.0021

FIGURE S-9 IRS 811A, 071-1378-00,-00006-, SW ID 21) MMRDS81 SBH.AD8 Rev 2 Sep/92

Page S-19

LOGIC MODULE 200-07943-0020

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

IN-812A 066-3114-00/01

SYSTEM SOFTWARE 206-00088-0001

BEZELASSY. 200-04254-0000/0001 MEMORY MODULE SOFTWARE/HARDWARE 205-00553-0000

SWITCH PLATE 200-04279-0000/0001

LOGIC MODULE SOFTWARE/HARDWARE 205-00552-Q001

MEMORY MODULE 200-07548-0002

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FILTER ASSY. 200-04389-0000 U2004 122-00290-0000

SEQUENCER PROM 126-00009-0000

u 2017 122-00288-0000

INVALID PROM 126-0001 0-0000

U7022 122-00464-0001

UP PROM 125-00582-0001

U7037 122-00289-0001

COLOR PROM 126-00011-0001

FIGURE S-10 (IN 812A, 066-3114-00/01, -00088-, SW ID 01) MMRDS81 SBH.AD8 Rev 2 Sep/92

LOGIC MODULE 200-07550-001 0

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

IN-812A 066-3114-00101

FINALASSY. 200-o4280-0000/0001

SYSTEM SOFTWARE 206-00088-0004

BEZELASSY. 200..()42~000/0001

MEMORY MODULE . SOFTWARE/HARDWARE

LOGIC MODULE SOFnNAREIHARDWARE

205-o0553-0000

205-00552-0005

SWITCH PLATE 200-o4279-Q000/0001

MEMORY MODULE 200-07548-0002

FILTEA ASSY. 200-04389-0000 U2004 122-00290-0000

UP495246

U2017 122-00288-0000

SEQUENCER PROM 126-00009-0000

INVALID PROM 126-0001 0-0000

200-07550-Q031

UP PROM

U7022 122-00464-0001

125-00582-0004

U7037 122-00289-0001

126-00011-0001

FIGURE S-12 (IN 812A, 066-3114-00/01,-00088-, SW 10 041 MMRDS81 SBH.AD8 Rev 2 Sep/92

LOGIC MODULE

Page S-25

COLOR PROM

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BENDIX/KING RDS 81 COLOR WEATHER RADAR SYSTEM

IN-812A 066-3114-00/01

FINALASSY. 20()..()5092-Q000/0001

SYSTEM SOFTWARE 206-00088-Q004

BEZELASSY. 200-Q4254.QOOOI0001

MEMORY MODULE SOFnNAREIHARPWARE

LOGIC MODULE SOFTWARE/HARDWARE

205-00553..()000

205-00552-QOOS

SWITCH PLATE 200~79.Q00~003

MEMORY MODULE 20()..()7548-0002

FILTER ASSY. 200-o4389.QOOO U2004 122..()0290-0000

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u 2017 122..()0288-0000

SEQUENCER PROM 126-00009-0000

INVALID PROM 126-oo01 0-0000

200.Q7550.Q031

u 7022 122..()0464-0001

125..()0582-0004

U7037 122.Q0289-0001

126..()0011-0001

FIGURE S-13 UN 812A, 066-3114-00/01,-00088-, SW ID 04) MMRDS81 SBH.ADS Rev 2 Sep/92

LOGIC MODULE

Page S-27

UP PROM

COLOR PROM