Toshiba PORTEGE M400 Maintenance Manual page 8

3.31 SETUP .................................................................................................................... 3-96
Chapter 4 Replacement Procedures
4.1 Overview................................................................................................................... 4-1
4.2 Battery pack .............................................................................................................. 4-8
4.3 PC card/Bridge media ............................................................................................. 4-10
4.4 Touch pen case........................................................................................................ 4-12
4.5 HDD........................................................................................................................ 4-13
4.6 Slim select bay module ........................................................................................... 4-17
4.7 Keyboard................................................................................................................. 4-20
4.8 Memory module...................................................................................................... 4-24
4.9 Bluetooth module.................................................................................................... 4-27
4.10 Wireless LAN card ................................................................................................. 4-29
4.11 Touch pad................................................................................................................ 4-31
4.12 Top cover assembly ................................................................................................ 4-36
4.13 System board/RTC battery...................................................................................... 4-42
4.14 Cover latch .............................................................................................................. 4-45
4.15 Battery lock assembly/Pen holder assembly........................................................... 4-46
4.16 Microphone/Front panel.......................................................................................... 4-47
4.17 Fan........................................................................................................................... 4-49
4.18 Heat sink/CPU ........................................................................................................ 4-51
4.19 MDC ....................................................................................................................... 4-54
4.20 GPU heat sink ......................................................................................................... 4-56
4.21 HDD cable .............................................................................................................. 4-57
4.22 Sensor board............................................................................................................ 4-58
4.23 Speaker.................................................................................................................... 4-59
4.24 Hinge spacer............................................................................................................ 4-62
4.25 LCD unit/FL inverter .............................................................................................. 4-63
4.26 Digitizer .................................................................................................................. 4-68
4.27 Finger print sensor board (NF board) ..................................................................... 4-75
4.28 Switch board (NW board)....................................................................................... 4-76
4.29 LCD latch assembly................................................................................................ 4-77
viii [CONFIDENTIAL] PORTEGE M400 Maintenance Manual (960-541)