3.29 Wireless LAN Test Program (Askey-made)............................................................ 3-78
3.30 LAN/Modem/Bluetooth/IEEE1394 Test Program ..................................................3-82
3.31 Sound Test program................................................................................................. 3-96
3.32 SETUP ...................................................................................................................3-102
Chapter 4 Replacement Procedures
4.1 Overview....................................................................................................................4-1
4.2 Battery pack............................................................................................................... 4-8
4.3 ExpressCard & PC card / Bridge media ..................................................................4-10
4.4 HDD......................................................................................................................... 4-13
4.5 MDC ........................................................................................................................4-17
4.6 Memory module....................................................................................................... 4-19
4.7 Keyboard.................................................................................................................. 4-21
4.8 Bottom cover assembly............................................................................................4-24
4.9 LAN jack..................................................................................................................4-29
4.10 Speaker (L) & Modem jack..................................................................................... 4-30
4.11 AV-IN board............................................................................................................ 4-32
4.12 Battery latch assembly............................................................................................. 4-33
4.13 Optical disk drive..................................................................................................... 4-35
4.14 SJ board / Internal Microphone................................................................................4-39
4.15 Sound board............................................................................................................. 4-42
4.16 Power SW board...................................................................................................... 4-44
4.17 Battery board / RTC battery.....................................................................................4-46
4.18 Wireless LAN card.................................................................................................. 4-49
4.19 TV tuner module......................................................................................................4-50
4.20 CPU fan....................................................................................................................4-52
4.21 CPU fin & CPU....................................................................................................... 4-53
4.22 VGA fan & VGA fin................................................................................................4-56
4.23 GMCH heat sink...................................................................................................... 4-58
4.24 Speaker (R).............................................................................................................. 4-59
4.25 TV antenna board.....................................................................................................4-60
4.26 System board............................................................................................................4-61
viii [CONFIDENTIAL] QOSMIO G20 Maintenance Manual (960-511)