bbr1戴尔笔记本0主板电路流程图(笔记本维修电路图)(可编辑)-USB迷|专注于互联网分享

2023年12月21日发(作者：莫蕙芸)

bbr1戴尔笔记本0 主板电路流程图(笔记本维修电路图)

COMPAL CONFIDENTIAL

CLOCK MODEL NAME : ACR10 LA-1252

Pentium4/Northwood

ICS950805

mPGA478 CPU

PAGE 11 REV:0.2 CRT &

TV-OUT

PAGE 2,3 LCD

P PAGE 16

B ATI M6P

Brookdale

PC133

AGP BUS MCH

MEMORY BUS SODIMM X2

POWER 16MB DDR SDRAM

Host-AGP Bridge

BANK2,3,4,5 INTERFACE

DRAM controller

PAGE 30 PIRQA# PAGE

12,13,14,15

PAGE 7

Hub interface PAGE 4,5,6

Direct CD

HUB Link Play

PAGE 21 PCI BUS

IDSEL: AD16

IDSEL: AD27 INTERNAL IDE

MASTER 3

MASTER 0 IDE/CD

PIRQA#, PIRQB#

PIRQA#, /FDD

SIRQ

PIRQD# PAGE 22

ICH2

Mini PCI

CARDBUS LAN Controller

FUNC 0: LAN, HUB-TO-PCI ,

PCI1420 INTEL PHY

Connector

PCI-TO-LPC BRIDGE

FUNC 1: IDE Controller

PAGE 17 PAGE 19

PAGE 20 FUNC

2: USB Controller #1

FUNC 3: SM BUS Controller

FUNC 4: USB Controller #2 AC LINK

FUNC 5: AC97 Audio Controller

FUNC 5: AC97 Modem Controller

PAGE 8,9,10

MDC PCMCIA

Connector SOCKET

L P

P C

PAGE 12 PAGE 18 USB/BlueTooth

DC/DC POWER PAGE 25

SIO EC/KBC

AMP &

+1.5V POWER

AC97 Codec LPC

47N227 PC87591

Audio Jack

+1.8V POWER

PAGE 23 PAGE 28 PAGE 26

PAGE 27

+2.5V POWER LPT PORT

+3VALW POWER MDC

+5VALW POWER PAGE 24

+12VALW POWER

CPU_VCC POWER

PAGE 33,34,35,36,37,38

Switchs &

BIOS

Connectors

EC BUFFER

PAGE 29 PAGE 30

Compal Electronics, Inc.

Title

ACR10 COVER SHEET

THIS SHEET OF ENGINEERING DRAWING IS THE PROPRIETARY PROPERTY

OF COMPAL ELECTRONICS, INC. AND CONTAINS CONFIDENTIAL AND

PROPRIETARY NOTE TRADE SECRET INFORMATION. THIS SHEET MAY NOT

BE TRANSFERRED FROM THE CUSTODY OF THE COMPETENT DIVISION OF

R&D Size Document Number Rev

B 0.2

DEPARTMENT EXCEPT AS AUTHORIZED BY COMPAL ELECTRONICS, INC.

NEITHER THIS SHEET NOR THE INFORMATION IT CONTAINS MAY BE ACR10

LA1252

USED BY OR DISCLOSED TO ANY THIRD PARTY WITHOUT PRIOR WRITTEN

CONSENT OF COMPAL ELECTRONICS, INC.

Date: Tuesday, February 26, 2002 Sheet 1 of 39

+5VS CPU_VCC

1 1 2 CPURST#

HA#[3..31]

HD#[0..63]

4 HA#[3..31] U23A

HD#[0..63] 4 R274 51_1%

1 R38

HA#3 K2

B21 HD#0

A3#

D0#

HA#4 K4

B22 HD#1

C71 200

HA#5 L6 A4# Northwood

HD#2 .1U2 2

1 2 FERR#

D1# A23

A5#

D2# R91 56

HA#6 K1

A25 HD#3

A6#

D3#

HA#7 L3

C21 HD#4

1617VCC

A7#

D4# 1 2 CPU_PWRGD

HA#8 M6

D22 HD#5 R280 300

HA#9 L2 A8#

D5# B24 HD#6

D6# 1

C23 HD#7 C104

NC NC 4 R290 51_1%

A9#

1 2 BREQ0#

HA#10 M3

1 16

A10#

D7#

HA#11 M4

C24 HD#8

2 15

A11#

D8#

VCC STBY

HA#12 N1

B25 HD#9 2200PF

THERMDA 3 14

HA#13 M1 A12#

D9# G22 HD#10 2

D12# +5VS

D23 HD#13 R67

THERMDC 4 DXP SMBCLK 13

EC_SMC2 21,28

A13#

D10#

DXN NC

HA#14 N2

H21 HD#11

5 12

HA#15 N4 A14#

D11# C26 HD#12

EC_SMD2 21,28

A15#

ADD1 ALERT RP5

HA#16 N5

1 2 6 NC SMBDATA 11 ATF#

1K 7 10

A16#

D13#

GND ADD0 1 1 8

ITP_TMS

GND NC 2 7 ITP_TRST#

D15# 3 6 ITP_TCK

HA#17 T1

J21 HD#14

8 9

A17#

D14#

HA#18 R2

D25 HD#15

R39

A18#

HA#19 P3 A19#

D16# H22 HD#16

ITP_TDI

HA#20 P4

E24 HD#17

1617/6654 1K 4 5

A20#

D17#

HA#21 R3

G23 HD#18 8P4R-1K

HA#22 T2 A21#

D18# F23 HD#19

A22#

D19#

HA#23 U1

F24 HD#20

A23#

D20#

HA#24 P6

E25 HD#21

+5VS

A24#

D21#

HA#25 U3

F26 HD#22

A25#

D22#

HA#26 T4

D26 HD#23

A26#

D23#

HA#27 V2 ADDR GROUP DATA GROUP

L21 HD#24

A27#

D24#

HA#28 R6

G26 HD#25

A28#

D25#

HA#29 W1

H24 HD#26

A29#

D26#

HA#30 T5

M21 HD#27

A30#

D27#

HA#31 U4

L22 HD#28

V3 A31#

D28# J24 HD#29

CPU_VCC

A32#

D29#

M23 HD#32 SB_A20M# 1 2

D32# N22 HD#33 R95

8 7 6 5

K23 HD#30

+3VS

A33#

D30#

H25 HD#31

RP7

A34#

D31#

C96

AB1

A20M#

A35#

@8P4R_1K

1 2

D33#

P21 HD#34 0

4 HREQ#0 K5 REQ0#

D34# M24 HD#35 SB_IGNNE# 1

2 IGNNE# 1 2 3 4

2 16 @.1UF

4 HREQ#1