Maintenance and Service Guide
Table Of Contents
- Contents
- Introduction
- Product Information
- Removal and Replacement
- Disassembly Flowchart
- Removing the Battery
- Removing an SDRAM Module
- Removing the Wireless LAN Mini PCI Card
- Removing the Hard Disk Drive
- Recovering the Factory Software
- Replacing Small Parts
- Removing the Keyboard Cover
- Removing the Speaker Assembly
- Removing the Keyboard
- Removing the Switchboard PCA
- Removing the CD/DVD Drive
- Removing the Display Assembly
- Removing the Top Case
- Removing the Floppy Drive
- Removing the Infrared (I/R) PCA
- Removing the Audio PCA
- Removing the Heat Sink (with Fan)
- Removing the CPU Module
- Removing the RJ11/1394 Connector Module
- Removing the Motherboard
- Replacing Components on a Bottom Case
- Repairing the BIOS IC
- Removing Other Components
- Troubleshooting and Diagnostics
- Replaceable Parts
- Reference Information
Service Manual Troubleshooting and Diagnostics 3-7
Suggestions for Troubleshooting
Table 3-2. Scope of Diagnostic Tools
Function e-Diagtools
Power-On
Self-Test
Sycard
PCCtest 450
WMI/
Toptools
(if installed) BIOS Setup
Bootup
Tests Describes Configures
Processor
Tests Describes
Memory
Tests Tests Describes Describes
Fan
Tests
Batteries
Tests (CMOS
battery only)
Describes
Display
Tests Describes Configures
Hard disk
Tests Tests Describes Configures
Floppy drive
Tests* Tests Describes Configures
Keyboard
Tests Tests Describes
Audio
Tests
Serial
Tests* Describes Configures
Parallel
Tests Describes Configures
LAN
Tests Describes Configures
Modem
Configures
Wireless
Configures
Infrared
Describes Configures
PS/2 port
Tests
†
Configures
USB
Describes Configures
Port replicator
PCMCIA
Tests Tests Describes
IEEE 1394
Tests
AC adapter
Status
*Test might be available only on certain units.
†
Use an external keyboard to exercise the port. Run the external 101-key test.