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
Panel CON B - 29
B.Schematic Diagrams
Panel CON
Sheet 28 of 36
Panel CON
LCDVCC
+3VS
+3VS
LCDVCC
LVDS_TXL0N 25
LVDS_TXL0P 25
LVDS_TXL1N 25
LVDS_TXL1P 25
LVDS_TXL2N 25
LVDS_TXL2P 25
LVDS_TXLCKN 25
LVDS_TXLCKP 25
LVDS_TXU2N 25
LVDS_TXUCKP 25
LVDS_TXU1N 25
LVDS_TXU2P 25
LVDS_TXU0N 25
LVDS_TXU0P 25
LVDS_TXUCKN 25
+3VS 3,8,10,11,12,13,15,16,17,18,20,21,25,27,28,31,32,33,35,37
PANEL_ID2 25
PANEL_ID0 25
PANEL_ID1 25
ENAVDD25
LVDS_TXU1P 25
+3VS
LVDS_TXU0N
LVDS_TXU0P
LVDS_TXU1N
LVDS_TXL1P
PANEL_ID2
LVDS_TXL2N
LVDS_TXL0P
LVDS_TXU2N
LVDS_TXL2P
LVDS_TXUCKP
PANEL_ID0
LVDS_TXU2P
LVDS_TXLCKN
LVDS_TXUCKN
LVDS_TXU2N
LVDS_TXLCKP
PANEL_ID1
LVDS_TXL0N
LVDS_TXL1N
LVDS_TXL0N
PANEL_ID0
LVDS_TXU1P
Z2902
Z2901
Z2903
PANEL_ID2
PANEL_ID1
LVDS_TXUCKP
LVDS_TXUCKN
LVDS_TXU2P
LVDS_TXU1P
LVDS_TXU1N
LVDS_TXLCKP
LVDS_TXLCKN
LVDS_TXL1P
LVDS_TXL1N
LVDS_TXL0P
LVDS_TXU0P
LVDS_TXU0N
LVDS_TXL2N
LVDS_TXL2P
C557
4.7U(0805)
R546 4.7K
R364
1K(0402)
JLCD1
CON30
GND1
GND2
GND3
GND4
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
GND
GND
GND
GND
C553
.1u(0402)
C562
1000PF(0402)
L57
L_1206
1 2
R547 4.7K
U36
MIC2505
1
6
54
8
2
3
7
CTL
OUT
INGATE
OUT
FLG
GND
IN
R548 4.7K
C577
150U/6.3V_D
CP2
8P4C_10P
1
2
3
4 5
6
7
8
CP3
8P4C_10P
1
2
3
4 5
6
7
8
CP4
8P4C_10P
1
2
3
4 5
6
7
8
CP5
8P4C_10P
1
2
3
4 5
6
7
8
C581 .1u(0402)
C559
.1u(0402)
C555
.1u(0402)
LVDS-L1N
LVDS-LCLKP
LVDS-L2P
LVDS-L2N
LVDS-LCLKN
LVDS-L1P
LVDS-L0P
LVDS-L0N
LVDS-UCLKN
LVDS-U1N
LVDS-U2N
LVDS-U0P
LVDS-UCLKP
LVDS-U0N
LVDS-U2P
LVDS-U1P
92/03/03
PANEL CONNECTOR
PIN GND1,2,3,4=GND
80 MILS
CLOSED TO JLCD1
+3VS Power trace >= 80mil
80 MILS
80 MILS
1/6
DEL RP41(8P4RX4.7K)
1/6