Toshiba Satellite P20-25 Series Maintenance Manual page 9

Chapter 4 Replacement Procedures
4.1 General.......................................................................................................................... 1
4.2 Battery........................................................................................................................... 7
4.3 PC Card......................................................................................................................... 9
4.4 Removable modules.................................................................................................... 12
4.5 Optical Drive............................................................................................................... 15
4.6 TV Tuner..................................................................................................................... 17
4.7 Removable HDD......................................................................................................... 19
4.8 Removable FDD ......................................................................................................... 23
4.9 Wireless LAN Unit ..................................................................................................... 25
4.10 Expansion Memory..................................................................................................... 28
4.11 Modem / Bluetooth Unit ............................................................................................. 31
4.12 CPU............................................................................................................................. 34
4.13 HDD............................................................................................................................ 38
4.14 Keyboard..................................................................................................................... 42
4.15 Top Cover ................................................................................................................... 45
4.16 Function Key Board.................................................................................................... 48
4.17 LED / Power Button Board......................................................................................... 50
4.18 TouchPad .................................................................................................................... 52
4.19 Display Assembly ....................................................................................................... 54
4.20 System Board .............................................................................................................. 58
4.21 Direct Play Button Board............................................................................................ 62
4.22 CIR Board ................................................................................................................... 64
4.23 Direct play LED board................................................................................................ 66
4.24 Audio Board................................................................................................................ 68
4.25 Speakers ...................................................................................................................... 70
4.26 Fan Set ........................................................................................................................ 72
4.27 Display Mask .............................................................................................................. 75
4.28 FL Inverter Board ....................................................................................................... 77
4.29 LCD Module ............................................................................................................... 80
Satellite P20-25 Series Maintenance Manual ix