Toshiba Satellite L640D - Page 11

Satellite L600D/L640D/L645D, Satellite Pro L600D/Pro L640D/Pro L645D Maintenance Manual (960-Q08)
Chapter 4 Replacement Procedures
4.1 Overview....................................................................................................................... 1
Safety Precautions ................................................................................................... 2
Before You Begin ................................................................................................... 3
Disassembly Procedure........................................................................................... 4
Assembly Procedure ............................................................................................... 5
Tools and Equipment.............................................................................................. 5
Screw Tightening Torque ....................................................................................... 6
Grip Color............................................................................................................... 6
Screw Notation........................................................................................................ 7
4.2 Battery pack .................................................................................................................. 8
4.3 HDD............................................................................................................................ 11
4.4 Memory Module ......................................................................................................... 14
4.5 Keyboard..................................................................................................................... 17
4.6 Wireless LAN card and BT Module........................................................................... 20
4.7 3G Module .................................................................................................................. 23
4.8 Display Assembly....................................................................................................... 26
4.9 Top Cover Assembly .................................................................................................. 33
4.10 Touch pad.................................................................................................................... 36
4.11 I/O board..................................................................................................................... 39
4.12 System Board.............................................................................................................. 41
4.13 CPU Heat Sink............................................................................................................ 46
4.14 LCD unit ..................................................................................................................... 48
4.15 Web Camera Module .................................................................................................. 52
4.16 Application for Thermal pad and grease on CPU, NB, V-ram and chock…………...55
4.17 Speaker Box………………………………………………………………………….57
4.18 ODD Bezel…………………………………………………………………………...60