Service manual
Table Of Contents
- Manual
- Preface
- 1: Introduction
- 2: Disassembly
- Overview
- Disassembly Steps
- To remove the hard disk drive assembly:
- To remove the CD device(s):
- To remove the RF module:
- To remove the system memory:
- To remove the CPU:
- To remove the modem:
- To remove the floppy disk drive assembly:
- To remove the optional wireless LAN module:
- To remove the inverter board:
- To remove the mainboard:
- To remove the LCD/LED board:
- To remove the base cover:
- To remove the speaker units:
- To remove the bridge board:
- To remove the CD device base brackets:
- To remove the USB board:
- To remove the power supply unit:
- Removing the Hard Disk Drive Assembly
- Removing the CD Devices
- Removing the RF Module
- Removing the System Memory
- Removing the CPU
- Removing the Modem
- Removing the Floppy Disk Drive Assembly
- Removing the Wireless LAN Module
- Removing the I/O Bracket
- Removing the Rear Bracket
- Removing the Inverter Board
- Removing the Mainboard
- Separating the Bottom Case from the LCD & Mainboard Assembly
- Removing the LCD
- Removing the LED Board
- Removing the Base Cover
- Removing the Speaker Units
- Removing the Bridge Board
- Removing the CD Device Base Brackets
- Removing the USB Board
- Removing the Power Supply Unit
- Appendix A: Part Lists
- Appendix B: Schematic Diagrams
- Table 1 - 1 Schematic Diagram
- System Block Diagram
- Clock Generator
- DRCG Panel Type
- CPU (P4 mPGA 478) - 1 of 2
- CPU (P4 mPGA478) - 2 of 2
- MCH (CPU, HUB, AGP) - 1 of 2
- MCH (RDRAM, PCI) - 2 of 2
- RAMBUS A,B
- CPU Decoupling
- ATI Mobility M6 - 1 of 3
- ATI Mobility M6 - 2 0f 3
- ATI Mobility M6 - 3 0f 3
- VRAM Terminator
- Z3, LVDS
- Micro-P, LCD PWR
- ICH2 - 1 of 2
- ICH2 - 2 of 2
- Audio Codec, AMP
- IDE, PCI Reset
- PCMCIA 1394
- 1394 PHY, PCMCIA Ejecter
- LAN 8139C
- Super I/O
- USB, Bluetooth
- LPT, IR/RF
- Mini PCI, MDC
- Power - 1 of 2
- Power - 2 of 2
- SSC, VGA Power
- VRAM DDR - 1 of 2
- VRAM DDR - 2 of 2
- Video In
- External USB Board
- LED Board
- Inverter Board - Page 1 of 2
- Inverter Board - Page 2 of 2
- Appendix C: Switches
- Appendix D: Updating the FLASH ROM BIOS

Preface
VI
Preface
Key Parts ............................................................................................................ 1-9
Mainboard Overview - Bottom ......................................................................... 1-10
Key Parts ........................................................................................................... 1-10
Mainboard Overview - Top ............................................................................... 1-11
Cable Connectors and Switches ........................................................................ 1-11
Disassembly ............................................................ 2-1
Overview ............................................................................................................. 2-1
Maintenance Tools .............................................................................................. 2-2
Connections ......................................................................................................... 2-2
Maintenance Precautions .................................................................................... 2-3
Cleaning ...............................................................................................................2-3
Disassembly Steps ............................................................................................... 2-4
Removing the Hard Disk Drive Assembly ........................................................ 2-10
Removing the CD Devices ................................................................................ 2-11
Removing the RF Module ................................................................................. 2-12
Removing the System Memory ......................................................................... 2-13
Removing the CPU ........................................................................................... 2-17
Removing the Modem ....................................................................................... 2-19
Removing the Floppy Disk Drive Assembly .................................................... 2-20
Removing the Wireless LAN Module ............................................................... 2-21
Removing the I/O Bracket ................................................................................ 2-22
Removing the Rear Bracket .............................................................................. 2-22
Removing the Inverter Board ............................................................................ 2-23
Removing the Mainboard .................................................................................. 2-24
Separating the Bottom Case from the LCD & Mainboard Assembly ............... 2-25
Removing the LCD ........................................................................................... 2-26
Removing the LED Board ................................................................................. 2-27
Removing the Base Cover ................................................................................. 2-28
Removing the Speaker Units ............................................................................. 2-29
Removing the Bridge Board .............................................................................. 2-29
Removing the CD Device Base Brackets .......................................................... 2-30