Toshiba PORTEGE M300 Maintenance Manual page 229

Chapter 4
4.1 General........................................................................................................................ 4-1
4.2 Battery Pack................................................................................................................ 4-8
4.3 PC Card /SD card /CF card ...................................................................................... 4-10
4.3.1 PC card ............................................................................................... 4-10
4.3.2 SD card ............................................................................................... 4-11
4.3.3 CF card ............................................................................................... 4-12
4.4 HDD ......................................................................................................................... 4-14
4.5 Memory module......................................................................................................... 4-17
4.6 Keyboard .................................................................................................................. 4-19
4.7 Switch membrane....................................................................................................... 4-22
4.8 Bluetooth................................................................................................................... 4-24
4.9 Optical drive .............................................................................................................. 4-25
4.10 Display assembly........................................................................................................ 4-28
4.11 Speaker..................................................................................................................... 4-35
4.12 Touch pad ................................................................................................................. 4-36
4.13 Wireless LAN card.................................................................................................... 4-38
4.14 RTC battery............................................................................................................... 4-39
4.15 LAN jack .................................................................................................................. 4-40
4.16 System board............................................................................................................. 4-41
4.17 Microphone ............................................................................................................... 4-43
4.18 Fan............................................................................................................................ 4-44
4.19 Cooling fin ................................................................................................................. 4-45
4.20 HDD FPC ................................................................................................................. 4-47
4.21 Modem...................................................................................................................... 4-48
4.22 DC-IN jack............................................................................................................... 4-50
4.23 PC card slot cover ..................................................................................................... 4-51
4.24 Display latch.............................................................................................................. 4-53
4.25 Battery lock/Battery latch........................................................................................... 4-55
4.26 LCD mask................................................................................................................. 4-56
PORTEGE M300 Maintenance Manual (960-504)
Contents
4 Replacement Procedures
4-iii