Toshiba A40 User Manual

4   Replacement Procedures 

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 

4.26.1 

Replacing the 14.1 Inch XGA CHIMEI Fluorescent Lamp............... 4-70 

4.26.2 

Replacing the 14.1 Inch XGA Samsung Fluorescent Lamp .............. 4-74