Toshiba PORTEGE M400 - Section 5

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
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