Electrostatic discharge damage .................................................................. 42
Packaging and transporting guidelines ........................................ 44
Component replacement procedures ........................................................................................ 46
Service tag ............................................................................................................. 46
Computer feet ......................................................................................................... 47
Battery ................................................................................................................... 47
Optical drive .......................................................................................................... 49
Hard drive ............................................................................................................. 51
RTC battery ............................................................................................................ 53
Memory module ...................................................................................................... 54
WLAN module ........................................................................................................ 55
Keyboard ............................................................................................................... 57
Top cover ............................................................................................................... 61
Power button board ................................................................................................. 64
TouchPad button board ............................................................................................ 66
TouchPad LED board ............................................................................................... 67
Bluetooth module .................................................................................................... 69
Speakers ................................................................................................................ 71
LED board .............................................................................................................. 72
USB board ............................................................................................................. 74
Power connector cable ............................................................................................ 75
System board ......................................................................................................... 77
Optical drive cable ................................................................................................. 81
Fan and heat sink .................................................................................................... 83
Processor ............................................................................................................... 90
Display assembly .................................................................................................... 93
5 Setup Utility (BIOS) and System Diagnostics .................................................................. 101
Using Setup Utility ................................................................................................................ 101
Starting Setup Utility .............................................................................................. 101
Changing the language of Setup Utility .................................................................... 101
Navigating and selecting in Setup Utility .................................................................. 102
Displaying system information ................................................................................. 102
Restoring factory settings in Setup Utility ................................................................... 103
Exiting Setup Utility ............................................................................................... 103
Updating the BIOS ................................................................................................ 103
Determining the BIOS version .................................................................. 104
Downloading a BIOS update ................................................................... 104
Using System Diagnostics ...................................................................................................... 105
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