Equipment guidelines ....................................................................... 42
Unknown user password ................................................................................................... 43
Component replacement procedures ................................................................................................. 44
Service tag ......................................................................................................................... 44
Computer feet .................................................................................................................... 45
Battery ............................................................................................................................... 46
SIM .................................................................................................................................... 47
Display inverter .................................................................................................................. 48
Bluetooth module ............................................................................................................... 50
Hard drive .......................................................................................................................... 52
RTC battery ....................................................................................................................... 54
Optical drive ....................................................................................................................... 55
WLAN module .................................................................................................................... 57
Expansion memory module ............................................................................................... 59
Keyboard ........................................................................................................................... 61
Primary memory module .................................................................................................... 63
WWAN module .................................................................................................................. 64
Switch cover ...................................................................................................................... 65
Fan ..................................................................................................................................... 66
Heat sink ............................................................................................................................ 68
Processor ........................................................................................................................... 72
Display assembly ............................................................................................................... 74
Top cover ........................................................................................................................... 81
TouchPad board ................................................................................................................ 83
ExpressCard board ............................................................................................................ 86
Audio board ....................................................................................................................... 87
Modem module .................................................................................................................. 89
Speaker ............................................................................................................................. 91
USB/digital media board .................................................................................................... 92
Rear cover ......................................................................................................................... 93
SIM connector board ......................................................................................................... 95
Modem module cable ........................................................................................................ 96
Bluetooth module cable ..................................................................................................... 97
System board ..................................................................................................................... 99
Microphone extension cable ............................................................................................ 102
5 Computer Setup
Starting Computer Setup .................................................................................................................. 103
Using Computer Setup ..................................................................................................................... 103
Navigating and selecting in Computer Setup ................................................................... 103
Restoring factory settings in Computer Setup ................................................................. 104
Computer Setup Menus ................................................................................................................... 105
File menu ......................................................................................................................... 105
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