Power On Sequence

  • Uploaded by: Nsb El-kathiri
  • 0
  • 0
  • February 2021
  • PDF

This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA


Overview

Download & View Power On Sequence as PDF for free.

More details

  • Words: 233
  • Pages: 3
Loading documents preview...
Intel i3 i5 Power On Sequence

HM57_广达UM7C(DELL N3010)

Quanta UM7C

+DC_IN_SS

适配器19V经过PQ22 送至PQ26 D极 PQ22

+PWR_SRC

PQ26

VIN

OUT2

+3.3V_ALW

PU7

PR104 240K

RT8206BGQW PR34 100K

LDO ON2

PR105 47K

G

PQ3

+3.3V_ALW

S +5V_ALW

R135 100K

PR40 49.9K

得到19V供电产生 LDO线性电压

一路经过PR36、 PR40电阻分压送 至ACIN引脚产生 ACOK

D6

SYS_PWR_SW#

+5V_ALW DC模式,按下开关, 开启3.3V_ALW_ON

LDO

DCIN

ACIN

R141 100K

PU1 ISL88731A

PR18 10K

D

D5

ACAV_IN

G

G AC模式, ACAV_IN直接开启 3.3V_ALW_ON

Q5 S

D PR19 15.8K

R144 100K

EC发出ALW_ON, 维持3.3V_ALW_ON

POWER_SW_IN0#

ACOK

LDO经PR18、 PR19分压得到高 电平送至PQ3 G极

R143 100K

3.3V_ALW_ON

PR39 215K

THERM_STP#

D

PQ3导通后,从PQ26 内部二极管过来的19V 经过PR34和PR108分 压得到电平,使Q26导 通产生公共点

+3.3V_EN2

PR108 10K

Q3

D

S ALW_ON

G

Q4 S

H_VTTPWRGD

11 AM15

16

AL15

RTC

4

0

10-1 PU4 RT8204C 1.05V_VTT_PWRGD

10

+1.05V_PCH PU8 10-1 RT8209A 1.05VPCH_PWRGD

15 9

73 124 82

3 SUS_ON

14

2

Q2

CK_PWRGD_R

CLK

84

SYS_PWR_SW# THERM_STP# +3.3V_ALW

14-1

125 AVCC 66

100

1

0 ACAV_IN 9 GFX_ON 11 HWPG

PQ17 PU7 RT8206

+3.3V_EN2

VR_PWRGD_CLKEN#

4

+1.5V_SUS PU3 4-1 RT8207 1.5V_DDR_PWRGD +3.3V_SUS +5V_SUS

GFX_CORE_PWRGD

14

EC

10

+0.75V_DDR_VTT

RUN_ON

123

119

10 10

95 IMVP_PWRGD

+3.3V_RUN +5V_RUN +1.5V_RUN

+1.05V_VTT ECPWROK

7 8

12

IMVP_VR_ON

SIO_SLP_S3#

69 112 80 81 PU2 ADP3212 MNR2G

SIO_SLP_S5#

6 PM_PWRBTN#_R

5 RSMRST#

+VCC_CORE

5-1 AC_PRESENT

13

SUS_PWR_DN_ACK

4-1

MEPWROK SYS_PWROK PWROK

CPU_PLTRST#

SLP_S3#

RSTIN#

17

SLP_S5#

AN14

PWRBTN#

PCH

16

H_PWRGOOD

RSMRST#

CPU

+3.3V_SUS

PM_DRAM_PWRGD

4

4

+3.3V_ALW

1 10

+VCC_GFX_CORE PU6

GFX_+1.1V_EN

10-2

PU5 PU9 +1.8V

10-1

Related Documents


More Documents from "ougeyf"

Power On Sequence
February 2021 0