Service manual
Table Of Contents
- Manual
- Preface
- 1: Introduction
- Overview
- System Specifications
- External Locator - Top View with LCD Panel Open
- External Locator - Front & Left Side Views
- External Locator - Right Side & Rear Views
- External Locator - Bottom View
- Mainboard Overview - Top (Key Parts)
- Mainboard Overview - Bottom (Key Parts)
- Mainboard Overview - Top (Connectors)
- Mainboard Overview - Bottom (Connectors)
- 2: Disassembly
- Overview
- Maintenance Tools
- Connections
- Maintenance Precautions
- Disassembly Steps
- Removing the Battery
- Removing the Hard Disk Drive
- Removing the Modem
- Removing the Wireless LAN
- Removing the System Memory (RAM)
- Removing the Optical (CD/DVD) Device
- Removing the Processor
- Removing the Keyboard
- Appendix A: Part Lists
- Appendix B: Schematic Diagrams
- System Block Diagram
- Socket 479 - 1 of 2
- Socket 479 - 2 of 2
- 855PM MCH-1
- 855PM MCH-2
- 855PM MCH-3
- DDRAM
- DDR Termination
- Clock Generator
- ICH4-1 (1 of 3)
- ICH4-2 (2 of 3)
- ICH4-3 (3 of 3)
- USB 2.0
- MDC, BT, CCD, Mini PCI
- HDD, CDROM
- LAN RTL8110S (B)-32
- LPC S I/O, Flash ROM
- Power On Checklist
- Hitachi H8S
- Audio Codec ALC202
- PCMCIA (PCI1620)
- PCMCIA Socket
- TI1394 (TSB43AB21)
- M10 AGP/PCI/Power
- M10 MEM I/F-A
- M10 MEM I/F-B
- M10 VGA Connector
- Panel CON
- VGA DDR DRAM Termination
- Audio Out & Off Board
- BTVCC, +1.5V, +1.8VS
- V_CORE
- +VDD3, +VDD5, +12V, +3V, +5V
- +2.5VS, +1.25VS, +5VS, +3VS
- Charger
- SMSC LPC47N217 LPC I/F

Schematic Diagrams
B - 16 HDD, CDROM
B.Schematic Diagrams
HDD, CDROM
Sheet 15 of 36
HDD, CDROM
+5VS
+5VS
+3VS
+5VS
+5VS
+5VS
+5VS
CD_GND 21
INT_CD_R 21
INT_CD_L 21
IDE_SDCS1# 12
IDE_SDA0 12
IDE_SDA1 12
IDE_SDA212
IDE_SDCS3#12
IDE_SIORDY 12
IDE_SDIOW# 12
IDE_SDIOR#12
IDE_SDDREQ12
IDE_SDDACK#12
INT_IRQ15 11,13
+3VS 3,8,10,11,12,13,15,17,18,20,21,25,27,28,29,31,32,33,35,37
+5VS 11,13,15,18,20,21,28,31,32,35
PCIRST# 11,15,17,23,32
IDE_SDD[0:15] 12
IDE_LED# 31
IDE_PDA1 12
IDE_PDCS3#12
IDE_PDIOW# 12
INT_IRQ14 11,13
IDE_PDA212
IDE_PIORDY 12
IDE_PDDREQ 12
IDE_PDIOR# 12
PCIRST# 11,15,17,23,32
IDE_PDDACK# 12
IDE_PDD[0:15] 12
IDE_PDCS1# 12
IDE_PDA0 12
IDE_SDD9
IDE_SDA2 IDE_SDA0
IDE_SDD1
IDE_SDCS3#
IDE_SDD11
IDE_SDD15
IDE_SDD4
IDE_SIORDY
INT_CD_R
IDE_SDD3
INT_CD_L
SDACT#
RESETN
IDE_SDD12
IDE_SDD13
IDE_SDD5
IDE_SDCS1#
IDE_SDD14
IDE_SDDREQ
Z1603
IDE_SDIOW#
IDE_SDA1
INT_CD_R
CD_GND
IDE_SDD2
IDE_SDD10
Z1602
INT_IRQ15
IDE_SDIOR#
IDE_SDD0
Z1604
INT_CD_L
IDE_SDD6
CD_GND
INT_IRQ14
IDE_SDD15
IDE_SDD12
IDE_SDD14
IDE_SDD4
IDE_SDD1
IDE_SDD6
IDE_SDD5IDE_SDD11
IDE_SDD9
IDE_SDD2
IDE_SDD13
IDE_SDD10
IDE_SDD8
IDE_SDD3
IDE_SDD0
IDE_SDD7
+5VS
+3VS
IDE_LED#
PDLED#
SDACT#
Z1606
Z1607
IDE_SDD[0:15]
IDE_SDD8
Z1605
IDE_PDD7
IDE_PDCS1#IDE_PDCS3#
IDE_PDD9
IDE_PDA2
IDE_PDA1
IDE_PDIOR#
IDE_PDDREQ
IDE_PDD8
IDE_PDD12
IDE_PDD0IDE_PDD15
Z1601
IDE_PDD6
IDE_PDIOW#
IDE_PDD3
PDLED#
IDE_PDD4
IDE_PDD13
IDE_PDD5
IDE_PIORDY
IDE_PDD14
INT_IRQ14
IDE_PDDACK#
IDE_PDD[0:15]
P66CBLID
PCIRST#
IDE_PDD11
IDE_PDD10
IDE_PDD2
IDE_PDD1
IDE_PDA0
PCIRST#
Z1608
R259 33(0402)
C335
.1u(0402)
JHDD1
CON44
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
R103
10K(0402)
T
10K(0402)
R157
C150
.1u(0402)
C146
.1u(0402)
R102
4.7K(0402)
R87 0(0402)
+
C260
150U_POS(D)
12
+
C259
150U_POS(D)
12
R161
*10K(0402)
TT
C338
.1u(0402)
R253
10K(0402)
C294
.1u(0402)
RP63
10P8RX10K
10
9
8
7
6
1
2
3
4
5
RP64
10P8RX10K
10
9
8
7
6
1
2
3
4
5
J3
CDROM CON 50P
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
3536
3738
3940
4142
4344
4546
4748
4950
C152
10U(0805)/6.3V
C153
.1u(0402)
C162
150U_POS(D)
R64
4.7K(0402)
R82
10K(0402)
R54 0(0402)
D6
1N4148
AC
D12
1N4148
AC
T
T
T
C286
.1u(0402)
C331
.1u(0402)
C284
.1u(0402)
TO CD ROM
AUDIO
CODEC
PIN GND1~GND2=GND
92/03/03
PIN GND1~GND2=GND