Toshiba Satellite U300 Series Maintenance Manual page 173

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 PC card..................................................................................................................... 4-10
4.4 HDD......................................................................................................................... 4-12
4.5 Wireless LAN card .................................................................................................. 4-16
4.6 Memory module....................................................................................................... 4-19
4.7 Keyboard.................................................................................................................. 4-22
4.8 Optical disk drive..................................................................................................... 4-25
4.9 Display assembly ..................................................................................................... 4-28
4.10 Cover assembly........................................................................................................ 4-34
4.11 Touch pad................................................................................................................. 4-38
4.12 Audio board ............................................................................................................ 4-39
4.13 Lan board.......................................................................................4-40
4.14 System board............................................................................................................4-44
4.15 CPU..........................................................................................................................4-47
4.16 LCD unit / FL inverter ............................................................................................. 4-50
4.17 Application for grease(Denka FCR-AS) on North Bridge..............................4-55
Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)
Replacement Procedures
Contents
4-iii