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 - 10 Clock Generator
B.Schematic Diagrams
Clock Generator
Sheet 9 of 36
Clock Generator
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
CLK_CPU_BCLK 3
CLK_CPU_BCLK# 3
CLK_MCH_BCLK# 6
CLK_MCH_BCLK 6
CLK_ITP_CPU 3
CLK_ITP_CPU# 3
CLK_ICH14 12
CLK_ICH48 12
CLK_ICHPCI 11
INT_APICCLK 11
SUSA#12,20
PCI_STP#12
PM_STPCPU#12,33
CLKEN#33
SMB_ICHDATA8,11,13,17
PCLK_IO 18,37
PCLK_H8 20
PCLK1394 24
PCLK_LAN 17
PCLKPCM 22
CLK_MCH66 5
CLK_ICH66 11
+3VS 3,8,11,12,13,15,16,17,18,20,21,25,27,28,29,31,32,33,35,37
PCLKMINI 15
CLK_M10_66 25
14.3M 21
PCLK_FWH 18
SMB_ICHCLK8,11,13,17
CB_ICH48 22
14.3MHZ 18,37
VDDCPU
F0
Z1003
F2
Z1035
+3VS
Z1002
Z1028
F0
Z1036
Z1005
Z1025
Z1006
Z1019
Z1015
Z1023
Z1014
Z1009
Z1018
Z1016
VDD48
F2
Z1012
VDDCPU
Z1022
Z1027
Z1010
Z1030
SMB_ICHCLK
Z1011
Z1032
Z1001
Z1008
Z1007
Z1020
VDD48
Z1013
Z1017
Z1031
Z1029
SMB_ICHDATA
Z1034
Z1026
Z1033
Z1024
Z1021
Z1004
Z1037
C130
*10PF
R44
49.9_1%
R69 33(0402)
T
T
C139
1000PF(0402)
C185
.1u(0402)
R47 10
C134
4.7U(0805)
C795
*33PF
C131
10PF
L9
L_1206
C129
33PF
RP58 8P4RX33
81
72
6
5
3
4
U52
74AHC1G08
1
2
4
5
3
R74 *10
R73 33(0402)
R67 33(0402)
C601 10PF
R380
475_1%
C201
10PF
R50 10
R48 33(0402)
C202
10PF
R51 10
C204
10PF
C186
.1u(0402)
C200
10PF
C199
10PF
RP48*8P4RX1K 8 1
7 2
6
5
3
4
R72 33(0402)
R76 33(0402)
R38 2.7K
+
C160
150U_POS(D)
R377
1K(0402)
R52
1K(0402)
R61 0(0402)
C593
.1u(0402)
RN1 4P2RX331 4
2 3
R59 *10K(0402)
RN2 4P2RX331 4
2 3
RN3 4P2RX331 4
2 3
R63
*0(0402)
R68 *33(0402)
C600 10PF
R43
49.9_1%
R58 1M
Y1
14.318MHz
12
C597
33PF
C584
33PF
R42
49.9_1%
U4
ICS950812/TSSOP
4
9
15
20
27
31
36
41
47
46
53
1
8
14
19
32
26
28
23
24
49
56
10
11
12
13
16
17
18
54
55
5
29 39
38
25
33
35
21
22
34
42
45
48
51
44
40
50
52
7
30
2
6
43
3
37
GND
GND
GND
GND
GND
GND
GND
GND
GND
VDDCPU
CPU_STOP#
VDDREF
VDDPCI
VDDPCI
VDD3V66
VDD3V66
VDDA
VTT_PWRGD#
3V66_4/66MHz_OUT2
3V66_5/66MHz_IN
CPUCLKT1
REF
PCICLK0
PCICLK1
PCICLK2
PCICLK3
PCICLK4
PCICLK5
PCICLK6
FS0
FS1
PCICLK_F0
SDATA 48MHz_USB
48MHz_DOT
PD#
3V66_0
VCH_CLK/3V66_1
3V66_2/66MHz_OUT0
3V66_3/66MHz_OUT1
PCI_STOP#
IREF
CPUCLKT2
CPUCLKC1
CPUCLKC0
CPUCLKC2
FS2
VDDCPU
CPUCLKT0
PCICLK_F2
SCLK
X1
PCICLK_F1
MULTSEL0/REF0
X2
VDD48
R71 33(0402)R46 10K(0402)
C184
.1u(0402)
C205
10PF
L14
L_0805(159)
R41
49.9_1%
CT5
10U(0805)/6.3V
C203
10PF
R40
49.9_1%
C596
.1u(0402)
R70 33(0402)
C140
1000PF(0402)
C595
1000PF(0402)
R39
49.9_1%
L59
L_0805(159)
1 2
L61
L_0805(159)
1 2
C576
10U(0805)/6.3V
C138
.1u(0402)
C580
.1u(0402)
C578
10U(0805)/6.3V
C137
.1u(0402)
C794
*33PF
R56 0(0402)
R379 0(0402)
R49 0(0402)
R376 10
C594
1000PF(0402)
C141
.1u(0402)
C132 10PF
Iref=2.32mA
66.66
66.66
133
CPU
33.33
66.66
66.660
Mid
Mid
1
1
0
(MHz)
66.66
200
1
0
(FS1)
33.33
0
PCI
(MHz)
100
0
0
0
1
33.33
1
66.66
0
Mid
66.66
200
1
0
1
1
33.33
1
(FS0)
0
0
1
Mid
133
0 66.66
1
0
(MHz)
1
(MHz)
3V66
66.660
1
0 66.66
1
0
1
1
(FS2)
100
FREQUENCY SETUP TABLE
66MHz OUT
66.66
66.66
66.66
66.66
66MHz_IN
66MHz_IN
66MHz_IN
66MHz_IN
66MHz_IN/2
66MHz_IN/2
66MHz_IN/2
66MHz_IN/2
VREG FEATURE
CONNECT TO PIN 41 GND
POSCAP
11/10
11/10
1/6
1/6