Toshiba Satellite L20 Series Maintenance Manual page 10

Chapter-0
Chapter 4 Replacement Procedures
4.1 Overview....................................................................................................................144
Safety Precautions ................................................................................................145
Before You Begin ................................................................................................146
Disassembly Procedure........................................................................................147
Assembly Procedure ............................................................................................148
Tools and Equipment ...........................................................................................148
Screw Tightening Torque ....................................................................................149
Grip Color ............................................................................................................149
Screw Notation ....................................................................................................150
4.2 Battery pack ...............................................................................................................151
4.3 PC card.......................................................................................................................154
4.4 HDD...........................................................................................................................156
4.5 Wireless LAN card ....................................................................................................160
4.6 Memory module.........................................................................................................162
4.7 Keyboard....................................................................................................................165
4.8 LED Board .................................................................................................................169
4.9 Optical disk drive.......................................................................................................171
4.10 Display assembly .......................................................................................................175
4.11 Cover assembly..........................................................................................................181
4.12 Touch pad...................................................................................................................186
4.20 System board..............................................................................................................188
4.21 CPU............................................................................................................................190
10 Satellite L20 Maintenance Manual (960-Q01)