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 - 30 VGA DDR DRAM Termination
B.Schematic Diagrams
VGA DDR DRAM Termination
+1.25VS
+2.5VS
+1.25VS
+2.5VS
+1.25VS
+1.25VS 5,9,26,27,35
+2.5VS 25,26,27,35
MEMA_QS626
MEMA_DQM#626
MEMA_MD5526
MEMA_MD5026
MEMA_MD4926
MEMA_MD5126
MEMA_MD4826
MEMA_MD4626
MEMA_MD4726
MEMA_MD4326
MEMA_MD4526
MEMA_DQM#526
MEMA_MA226
MEMA_MA926
MEMA_MA1026
MEMA_MA326
MEMA_MD2726
MEMA_QS326
MEMA_DQM#326
MEMA_MD3126
MEMA_MD1226
MEMA_MD1526
MEMA_MD1126
MEMA_MD926
MEMA_MD1326
MEMA_QS126
MEMA_MD826
MEMA_DQM#126
MEMA_MD6326
MEMA_MD6126
MEMB_MD027
MEMB_MD227
MEMA_MD2526
MEMA_MD1026
MEMA_MD2426
MEMA_MD2826
MEMA_MA1126
MEMA_MD2626
MEMA_MD3026
MEMA_MD2926
MEMA_MD4226
MEMA_MD4126
MEMA_MD4026
MEMA_QS526
MEMA_MD5426
MEMA_MD6226
MEMA_MD5926
MEMA_MD5326
MEMA_MD6026
MEMA_QS726
MEMA_MD5226
MEMA_MD5826
MEMA_MD5726
MEMA_MD4426
MEMA_MD3726
MEMA_MD3926
MEMA_MD5626
MEMA_MD3826
MEMA_MD3526
MEMA_DQM#726
MEMA_MD3626
MEMA_QS426
MEMA_CAS#26
MEMA_MD3326
MEMA_MD3426
MEMA_DQM#426
MEMA_MA1326
MEMA_MD3226
MEMA_RAS#26
MEMA_MA126
MEMA_MA826
MEMA_MD2326
MEMA_MA526
MEMA_WE#26
MEMA_MA426
MEMA_CS0#26
MEMA_MA1226
MEMA_MA026
MEMA_MD1826
MEMA_QS226
MEMA_MD2226
MEMA_MD2026
MEMA_MA726
MEMA_DQM#226
MEMA_MD1626
MEMA_MA626
MEMA_MD726
MEMA_MD1726
MEMA_MD1926
MEMA_MD426
MEMA_MD2126
MEMA_MD1426
MEMA_MD226
MEMA_MD026
MEMA_QS026
MEMA_MD126
MEMA_MD526
MEMA_MD326
MEMA_MD626
MEMA_DQM#026
MEMB_MD5827
MEMB_DQM#727
MEMB_MD5727
MEMB_MD5627
MEMB_MD5927
MEMB_MD6127
MEMB_QS727
MEMB_MD4727
MEMB_MD4027
MEMB_MD4227
MEMB_QS527
MEMB_DQM#527
MEMB_MD4527
MEMB_MD4127
MEMB_MD3427
MEMB_MD4427
MEMB_MA427
MEMB_MA1327
MEMB_MA127
MEMB_RAS#27
MEMB_MA827
MEMB_MA327
MEMB_MA727
MEMB_MA527
MEMB_MA1127
MEMB_MA927
MEMB_MD2627
MEMB_MA1027
MEMB_QS327
MEMB_MD2427
MEMB_MD3127
MEMB_DQM#327
MEMB_MD1527
MEMB_MD1227
MEMB_MD2727
MEMB_MD1627
MEMB_MD1427
MEMB_MD3027
MEMB_MD2527
MEMB_MD2827
MEMB_MD1327
MEMB_QS127
MEMB_MD927
MEMB_DQM#127
MEMB_MD1027
MEMB_MD1127
MEMB_MD827
MEMB_MD727
MEMB_MD5227
MEMB_MD5327
MEMB_MD5427
MEMB_MD6227
MEMB_QS627
MEMB_MD5527
MEMB_MD6327
MEMB_MD6027
MEMB_DQM#627
MEMB_MD3627
MEMB_MD4627
MEMB_MD5027
MEMB_MD5127
MEMB_MD4927
MEMB_MD4827
MEMB_MD3927
MEMB_QS427
MEMB_MD3827
MEMB_MD3727
MEMB_MD4327
MEMB_DQM#427
MEMB_MD3227
MEMB_MD3327
MEMB_MD3527
MEMB_WE#27
MEMB_MA627
MEMB_MD2227
MEMB_MA027
MEMB_MA1227
MEMB_CS0#27
MEMB_MA227
MEMB_CAS#27
MEMB_QS227
MEMB_MD2927
MEMB_DQM#227
MEMB_MD2027
MEMB_MD1727
MEMB_MD2327
MEMB_MD1927
MEMB_MD2127
MEMB_MD127
MEMB_MD1827
MEMB_MD327
MEMB_QS027
MEMB_MD427
MEMB_MD627
MEMB_MD527
MEMB_DQM#027
+1.25VS
+2.5VS
RP147 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP68 8P4RX56(0402)
81
72
6
5
3
4
RP75 8P4RX56(0402)
81
72
6
5
3
4
RP132 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP77 8P4RX56(0402)
81
72
6
5
3
4
RP88 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP89 8P4RX56(0402)
8 1
7 2
6
5
3
4
RN4 8P4RX56(0402)
81
72
6
5
3
4
RP81 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP82 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP79 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP150 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP152 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP80 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP148 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP151 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP134 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP133 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP43 8P4RX56(0402)
81
72
6
5
3
4
RP50 8P4RX56(0402)
81
72
6
5
3
4
RP49 8P4RX56(0402)
81
72
6
5
3
4
RP53 8P4RX56(0402)
81
72
6
5
3
4
RP57 8P4RX56(0402)
81
72
6
5
3
4
RP55 8P4RX56(0402)
81
72
6
5
3
4
RP51 8P4RX56(0402)
81
72
6
5
3
4
RP153 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP160 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP154 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP157 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP155 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP86 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP87 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP162 8P4RX56(0402)
8 1
7 2
6
5
3
4
C637 .1u(0402)
C625 .1u(0402)
RP138 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP159 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP135 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP161 8P4RX56(0402)
8 1
7 2
6
5
3
4
C611 .1u(0402)
C608 .1u(0402)
C604 .1u(0402)
C598 .1u(0402)
C586 .1u(0402)
C631 .1u(0402)
C610 .1u(0402)
C629 .1u(0402)
C573
.1u(0402)
C570
.1u(0402)
C571
.1u(0402)
C589
.1u(0402)
C624
.1u(0402)
C639 .1u(0402)
C605
.1u(0402)
C622
.1u(0402)
C620
.1u(0402)
C635
.1u(0402)
C642
.1u(0402)
C609
.1u(0402)
C626
.1u(0402)
C641 .1u(0402)
C623 .1u(0402)
C590 .1u(0402)
C633 .1u(0402)
C634 .1u(0402)
C621 .1u(0402)
C567 .1u(0402)
C583 .1u(0402)
C643 .1u(0402)
C627 .1u(0402)
RP131 8P4RX56(0402)
8 1
7 2
6
5
3
4
C636
.1u(0402)
C632
.1u(0402)
C568
.1u(0402)
C640
.1u(0402)
C638
.1u(0402)
C628
.1u(0402)
C630
.1u(0402)
RP62 8P4RX56(0402)
81
72
6
5
3
4
C613
.1u(0402)
RP65 8P4RX56(0402)
81
72
6
5
3
4
C591
.1u(0402)
RP67 8P4RX56(0402)
81
72
6
5
3
4
C607
.1u(0402)
RP66 8P4RX56(0402)
81
72
6
5
3
4
C569
.1u(0402)
C579
.1u(0402)
RP145 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP141 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP83 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP84 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP85 8P4RX56(0402)
8 1
7 2
6
5
3
4
RN5 8P4RX56(0402)
8 1
7 2
6
5
3
4
RP130 8P4RX56(0402)
8 1
7 2
6
5
3
4
10/6
120 MILS
120 MILS
Sheet 29 of 36
VGA DDR DRAM
Termination