Toshiba Satellite A300 series Maintenance Manual page 127

Chapter 4
4.1 Overview.................................................................................................................... 4-1
Safety Precautions ................................................................................................ 4-2
Before You Begin ................................................................................................ 4-3
Disassembly Procedure........................................................................................ 4-4
Assembly Procedure ............................................................................................ 4-5
Tools and Equipment ........................................................................................... 4-5
Screw Tightening Torque .................................................................................... 4-6
Grip Color ............................................................................................................ 4-6
Screw Notation..................................................................................................... 4-7
4.2 Battery pack ............................................................................................................... 4-8
4.3 Dummy New card .................................................................................................... 4-11
4.4 HDD......................................................................................................................... 4-12
4.5 Wireless LAN card .................................................................................................. 4-16
4.6 Memory module....................................................................................................... 4-19
4.7 Keyboard.................................................................................................................. 4-20
4.8 Optical disk drive..................................................................................................... 4-23
4.9 Display assembly ..................................................................................................... 4-24
4.10 Cover assembly........................................................................................................ 4-29
4.11 Touch pad................................................................................................................. 4-33
4.12 USB board ............................................................................................................... 4-34
4.13 System board............................................................................................................4-36
4.14 CPU..........................................................................................................................4-39
4.15 LCD unit / FL inverter ............................................................................................. 4-42
4.16 Grease/Thermal pad..........................................................................4-48
Satellite A300 Maintenance Manual(960-Q08)
Replacement Procedures
Contents
4-iii