viii [CONFIDENTIAL] PORTÉGÉ R300 Maintenance Manual (960-591)
Chapter 4 Replacement Procedures
4.1 General.......................................................................................................................4-1
4.2 Battery pack ...............................................................................................................4-8
4.3 PC card.....................................................................................................................4-10
4.4 SD card.....................................................................................................................4-11
4.5 CF card.....................................................................................................................4-12
4.6 Memory module.......................................................................................................4-13
4.7 Keyboard..................................................................................................................4-15
4.8 Cover FAT assembly ...............................................................................................4-18
4.9 Fingerprint sensor board..........................................................................................4-21
4.10 Touch pad.................................................................................................................4-23
4.11 LCD sensor switch assembly...................................................................................4-24
4.12 LCD unit ..................................................................................................................4-25
4.13 Wireless LAN antenna/Bluetooth antenna...............................................................4-29
4.14 Cover latch...............................................................................................................4-30
4.15 HDD......................................................................................................................... 4-31
4.16 CF unit .....................................................................................................................4-34
4.17 Front panel ...............................................................................................................4-36
4.18 LED board / Microphone assembly / Speaker assembly.........................................4-37
4.19 USB module.............................................................................................................4-39
4.20 Wireless LAN card ..................................................................................................4-40
4.21 System board............................................................................................................4-41
4.22 MDC (Modem Daughter Card)................................................................................ 4-43
4.23 Heat sink / CPU plate / CPU....................................................................................4-45
4.24 Fan............................................................................................................................4-47
4.25 RTC battery.............................................................................................................. 4-48