Chapter 4
4.1
General....................................................................................................................... 4-1
4.2
Battery pack ............................................................................................................... 4-8
4.3
PC card..................................................................................................................... 4-10
4.4
SD card..................................................................................................................... 4-12
4.5
HDD......................................................................................................................... 4-13
4.6
Heat sink/CPU ......................................................................................................... 4-16
4.7
Optical drive............................................................................................................. 4-20
4.8
Keyboard.................................................................................................................. 4-23
4.9
Memory module....................................................................................................... 4-26
4.10
4.10.1
Wireless LAN board........................................................................... 4-28
4.10.2
Modem Daughter Card....................................................................... 4-31
4.11
4.12
Display assembly ..................................................................................................... 4-34
4.13
Touch pad................................................................................................................. 4-38
4.14
LED board................................................................................................................ 4-40
4.15
RTC battery.............................................................................................................. 4-42
4.16
Sound board ............................................................................................................. 4-44
4.17
4.18
Fan............................................................................................................................ 4-49
4.19
Modem cable............................................................................................................ 4-51
4.20
Wireless LAN cover ................................................................................................ 4-52
4.21
Battery lock assembly .............................................................................................. 4-53
4.22
Speaker..................................................................................................................... 4-54
4.23
4.24
4.25
Hinge........................................................................................................................ 4-65
4.26
Fluorescent Lamp..................................................................................................... 4-69
4.26.1
4.26.2
Satellite A40 Maintenance Manual (960-458)
Contents
4 Replacement Procedures
4-iii