4 Replacement Procedures
Satellite A40 Maintenance Manual (960-458)
4-iii
Chapter 4
Contents
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
Wireless LAN board/Modem Daughter Card
.............................................................
4-28
4.10.1
Wireless LAN board
............................................................................
4-28
4.10.2
Modem Daughter Card
.........................................................................
4-31
4.11
CD/DVD (Audio) play button
....................................................................................
4-33
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
System board/Bat con cover
......................................................................................
4-46
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
Display mask/LCD unit/FL inverter
.............................................................................
4-57
4.24
LCD cable/Sensor switch/Wireless LAN antenna
.......................................................
4-61
4.25
Hinge
.........................................................................................................................
4-65
4.26
Fluorescent Lamp
......................................................................................................
4-69