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
LAN RTL8110S (B)-32 B - 17
B.Schematic Diagrams
LAN RTL8110S (B)-32
LANVDD33
LANVDD3
VDD33
+3VS
LANVDD33
LANVDD33
LANVCC1.8 DVDD
AVDDL
LANVCC2.5
AVDDH
DVDD
LANVCC2.5
LANVCC2.5
LANVDD33
AVDDL
LANVDD33
+3V
+VDD3
LANVDD33
PCIRST#11,15,16,23,32
PCI_C/BE1# 11,15,22,24
PCI_C/BE0# 11,15,22,24
PCI_C/BE3#11,15,22,24
PCI_C/BE2# 11,15,22,24
PCLK_LAN10
PCI_GNT2#11
INT_PIRQC#11,13,22
PCI_REQ2#11,13
PCI_AD1611,15,22,24
PCI_DEVSEL# 11,13,15,22,24
PCI_FRAME# 11,13,15,22,24
PCI_TRDY# 11,13,15,22,24
PCI_PERR# 11,13,15,22,24
PCI_PAR 11,15,22,24
PCI_STOP# 11,13,15,22,24
PCI_IRDY# 11,13,15,22,24
PCI_SERR# 11,13,15,22,24
PCI_PME#11,15,22,24
+VDD3 34,36
+3VS 3,8,10,11,12,13,15,16,18,20,21,25,27,28,29,31,32,33,35,37
SMB_ICHCLK 8,10,11,13
SMB_ICHDATA 8,10,11,13
PCI_AD[31:16]11,15,22,24
PCI_AD[15:0]11,15,22,24
PRST#11,15,20,22,24,32
+3V 3,11,12,13,15,20,22,23,24,31,32,34,35
Z1716
Z1717
Z1719
Z1721
Z1722
Z1728
PCI_C/BE3#
DVDD
PCI_C/BE0#
PCI_AD9
DVDD
PCI_C/BE1#
DVDD
DVDD
PCI_PAR
DVDD
PCI_AD29
MDI3+
MDI0+
EEDI/AUX
PCI_AD4
PCI_DEVSEL#
PCI_AD30
CTRL25
PCI_AD10
PCI_PERR#
ISOLATEB
AVDDL
AVDDL
VDD33
PCI_AD14
PCI_SERR#
AVDDL
PCI_AD13
PCI_AD15
AVDDH
EESK
PCI_AD12
VDD33
PCI_TRDY#
DVDD
VDD33
PCI_IRDY#
PCI_AD7
Z1724
VDD33
MDI3-
MDI0-
VDD33
VDD33
EECS
PCI_AD2
PCI_AD3
PCI_STOP#
DVDD
PCI_AD31
AVDDL
MDI1+
DVDD
PCI_AD6
MDI1-
PCI_AD5
PCI_AD8
PCI_AD11
VDD33
PCI_FRAME#
EEDO
DVDD
PCI_AD28
HSDAC+
Z1720
Z1718
Z1709
Z1712
AVDDL
CTRL18
Z1707
PCI_AD27
PCI_AD26
PCI_AD25
PCI_AD24
PCI_AD23
PCI_AD22
PCI_AD21
PCI_AD20
PCI_AD19
PCI_AD18
PCI_AD17
PCI_AD16
PCI_C/BE2#
PCI_AD1
PCI_AD0
CTRL18
+VDD3
+3VS
Z1710
Z1711 MDI2-
MDI2+
CTRL25
LANVCC2.5
Z1740
Z1730
Z1731
DVDD
RSET
V_DAC
Z1735
Z1733
Z1725
V_DAC
MDI2-
Z1726
Z1737
Z1723
Z1727
MDI1-
MDI1+
Z1739
V_DAC
V_DAC
MDI0-
MDI0+
MDI2+
MDI3+
MDI3-
Z1734
Z1736
Z1738
Z1732Z1715
PCI_AD[15:0]
PCI_AD[31:16]
Z1714
RINGZ1713
TIP
RING
TIP
V_12P
Z1704
Z1705
LANVDD3
Z1708
+3V
Z1741
Z1729
Z1701
XTAL1
Z1702
VDD33
AVDDH
VDD33
GND
AVDDH
Z1706
Z1742
L63 L_0805(123)
L30 0(0402)
C314
.1u(0402)
R454 5.6K
L31 0
L36
*L_0805(123)
R418 1K(0402)
R411 *15K(0402)
R470 *0(0402)
R147 0(0402)
C233
.01u
R424 49.9_1%
Q13
2SB1188
C
B
E
C657 .01u R423 49.9_1%
U40
25MHz
1
23
4
NC
GNDOUT
Vcc
R154 22(0402)
C319
.1u(0402)
+
C293
22U(1206)
L33
L_0805(159)
1 2
L38
L_0805(159)
1 2
+
C301
22U(1206)
L39 L_0805(159)
1 2
D57 F01J2E
A C
R152
2.49K
R410 0(0402)
R417 *0(0402)
U41
RTL8110S(B)/8100C
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
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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
123
124
125
126
121
122
127
128
MDI0+
MDI0-
AVDDL
VSS
MDI1+
MDI1-
AVDDL
CTRL25
VSS
AVDDH
HSDAC+
HSDAC-
VSS
MDI2+
MDI2-
AVDDL
VSS
MDI3+
MDI3-
AVDDL
VSSPST
GND
ISOLATEB
VDD18
INTAB
VDD33
RSTB
CLK
GNTB
REQB
PMEB
VDD18
AD31
AD30
GND
AD29
AD28
VSSPST
AD27
AD26
VDD33
AD25
AD24
CBE3B
VDD18
IDSEL
AD23
GND
AD22
AD21
VSSPST
GND
AD20
VDD18
AD19
VDD33
AD18
AD17
AD16
CBE2B
FRAMEB
GND
IRDYB
VDD18
CLKRUNB
VSSPST
TRDYB
DEVSELB
STOPB
PERRB
VDD33
SMBCLK
GND
SMBDATA
SERRB
PAR
CBE1B
VDD18
AD15
GND
VSSPST
AD14
AD13
VDD33
AD12
AD11
AD10
M66EN
AD9
AD8
VSSPST
CBE0B
AD7
VDD33
AD6
AD5
AD4
AD3
VDD18
GND
VSSPST
AD2
AD1
AD0
LWAKE
EECS
VDD33
EEDO
EEDI
VDD18
EESK
GND
LED3
LED2
LED1
VDD18
LED0
GND
VSSPST
HV
HG
LG2
CTRL18
LV2
XTAL1
XTAL2
RSET
VSS
R471 *0(0402)
R426 49.9_1%
U38
24HST1041A-3
1
2
3
4
5
6
7
8
9
10
11
1213
14
15
16
17
18
19
20
21
22
23
24
TCT1
TD1+
TD1-
TCT2
TD2+
TD2-
TCT3
TD3+
TD3-
TCT4
TD4+
TD4-MX4-
MX4+
MCT4
MX3-
MX3+
MCT3
MX2-
MX2+
MCT2
MX1-
MX1+
MCT1
L40
L_0603(164)
C603
*1000p/2KV
R425 49.9_1%
R158 0(0402)
R114 75(0402)
R453 *10K(0402)
R90 75(0402)
+
C316
10U(0805)/6.3V
R101 75(0402)
R81 75(0402)
C249
1000p/2KV
R420 49.9_1%
R419 49.9_1%
C658 .01u
C243
.01u
C655 .01u
C221
.01u
R85 *0(0402)
R472 1K(0402)
C208
.01u
R95 *0(0402)
U17
9346
1
2
3
4 5
6
7
8
CS
SK
DI
DO GND
ORG
DC
VCC
JMODEM1
85205-2
1
2
1
2
R94 *75(0402)
JMLAN1
PJS-28VL3
1
2
3
4
5
6
7
8
9
10
GND1
GND2
TX+
TX-
RX+
N/C
N/C
RX-
N/C
N/C
TIP
RING
GND
GND
R84 *75(0402)
T
D56 F01J2E
A C
C592
*1000p/2KV
L73
L_1206
T
Q11
2SB1188
C
B
E
R422 49.9_1%
R421 49.9_1%C656 .01u
L21 0
L29 0
L27 0
L26 0
+
C673
10U(0805)/6.3V
L25 0
+
C302
22U(1206)
C696
.1u(0402)
C310
.1u(0402)
L42 L_0805(159)
1 2
C704
.1u(0402)
L24 0
C290
.1u(0402)
+
C684
10U(0805)/6.3V
L22 0
L34
*L_0805(123)
C318
.1u(0402)
+
C710
10U(0805)/6.3V
R469 10K(0402)
C276
.1u(0402)
C304
.1u(0402)
+
C309
10U(0805)/6.3V
C289
.1u(0402)
L35
*L_0805(123)
C665
.1u(0402)
C315
.1u(0402)
C291
.1u(0402)
C336
.1u(0402)
C297
.1u(0402)
C277
.1u(0402)
+
C676
22U(1206)
+
C288
22U(1206)
L64 L_0805(123)
T
T
C292 .1u(0402)
IF R272 10K 93C56 IS USED.
IF R272 NC 93C46 IS USED.
NC 0.01UF
5.9K
LF-H3451S
2.49K
24HST-1041A-3
NC
LE
8100C
LF
8110S
LG
0
LH
BEAD 0
LB
0.1UF
LC
0.01UFLD
0.01UFNC
NC
Transformer
49.9
LD
LG
LF
LF
LB
LI
LE
LE
LJ
LG
LJ
LE
LF
LF
LK
NC
LI
NC
NC
8100C
1KLL
8110S
BEAD
NC
LJ
LJ
0
LK
BEAD
LH
LL
7/01
LM 0
NC
LM
7/01
LK
LK
4
6
1
BOT VIEW
7
2
53
8
9/12
9/12
+VDD3 Power trace >= 60mil+3V Power trace >= 60mil
Sheet 16 of 36
LAN
RTL8110S(B)-32