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Electrostatic discharge damage .................................................................. 75
Packaging and transporting guidelines ........................................ 77
Component replacement procedures ........................................................................................ 79
Service tag ............................................................................................................. 79
Computer feet ......................................................................................................... 80
Battery ................................................................................................................... 81
SIM ....................................................................................................................... 82
Service cover .......................................................................................................... 83
Optical drive .......................................................................................................... 84
Upgrade bay .......................................................................................................... 86
Hard drive ............................................................................................................. 87
RTC battery ............................................................................................................ 89
Memory module ...................................................................................................... 90
WWAN module ..................................................................................................... 92
WLAN module ........................................................................................................ 94
Bluetooth module .................................................................................................... 96
Modem module ....................................................................................................... 98
Fan ..................................................................................................................... 100
Keyboard ............................................................................................................. 101
Base enclosure ...................................................................................................... 107
Speaker assembly ................................................................................................. 111
RJ-11 jack cable .................................................................................................... 112
Function board ..................................................................................................... 114
Power connector cable .......................................................................................... 116
USB board ........................................................................................................... 119
System board ....................................................................................................... 121
Heat sink .............................................................................................................. 127
Processor ............................................................................................................. 130
Display assembly .................................................................................................. 133
5 Computer Setup (BIOS) and Advanced System Diagnostics ............................................ 147
Windows 8 ......................................................................................................................... 147
Using Computer Setup ........................................................................................... 147
Starting Computer Setup ......................................................................... 147
Navigating and selecting in Computer Setup ............................................. 148
Restoring factory settings in Computer Setup .............................................. 149
Updating the BIOS ................................................................................. 149
Determining the BIOS version ................................................... 149
Downloading a BIOS update .................................................... 150
Using Advanced System Diagnostics ....................................................................... 151
Windows 7 ......................................................................................................................... 152
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