Toshiba PORTEGE M400 User Manual
Page 235
4 Replacement Procedures
PORTEGE M400 Maintenance Manual (960-541)
[CONFIDENTIAL]
4-iii
Chapter 4
Contents
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 ......................................................................................................... 4-7
Screw Notation.................................................................................................... 4-7
4.2 Battery
pack .............................................................................................................. 4-8
4.3
PC card/Bridge media ............................................................................................. 4-10
4.3.1 PC card..................................................................................................... 4-10
4.3.2 Bridge media ............................................................................................ 4-11
4.4
Touch pen case........................................................................................................ 4-12
4.5 HDD ........................................................................................................................ 4-13
4.6
Slim select bay module ........................................................................................... 4-17
4.7 Keyboard................................................................................................................. 4-20
4.8 Memory
module...................................................................................................... 4-24
4.9 Bluetooth
module.................................................................................................... 4-27
4.10
Wireless LAN card ................................................................................................. 4-29
4.11 Touch
pad................................................................................................................ 4-31
4.12
Top cover assembly ................................................................................................ 4-36
4.13
System board/RTC battery...................................................................................... 4-42
4.14 Cover
latch .............................................................................................................. 4-45
4.15
Battery lock assembly/Pen holder assembly........................................................... 4-46
4.16 Microphone/Front
panel.......................................................................................... 4-47
4.17 Fan........................................................................................................................... 4-49
4.18 Heat
sink/CPU ........................................................................................................ 4-51
4.19 MDC ....................................................................................................................... 4-54
4.20
GPU heat sink ......................................................................................................... 4-56