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Electrostatic discharge damage ........................................................................ 42
Packaging and transporting guidelines ............................................. 44
Component replacement procedures ................................................................................................. 46
Service tag ......................................................................................................................... 46
Computer feet .................................................................................................................... 47
Battery ............................................................................................................................... 48
Optical drive ....................................................................................................................... 49
Hard drive .......................................................................................................................... 51
Memory module ................................................................................................................. 53
WLAN module .................................................................................................................... 54
Keyboard ........................................................................................................................... 56
Top cover ........................................................................................................................... 59
Power button board ........................................................................................................... 63
TouchPad button board ..................................................................................................... 64
TouchPad LED board ........................................................................................................ 65
Speakers ............................................................................................................................ 67
Optical drive cable ............................................................................................................. 68
USB board ......................................................................................................................... 70
Power connector cable ...................................................................................................... 71
System board ..................................................................................................................... 72
RTC battery ....................................................................................................................... 77
Fan and heat sink .............................................................................................................. 79
Processor ........................................................................................................................... 84
LED board .......................................................................................................................... 87
Display assembly ............................................................................................................... 88
5 Setup Utility (BIOS) and System Diagnostics ............................................................................................ 96
Using Setup Utility .............................................................................................................................. 96
Starting Setup Utility .......................................................................................................... 96
Changing the language of Setup Utility ............................................................................. 96
Navigating and selecting in Setup Utility ............................................................................ 97
Displaying system information ........................................................................................... 97
Restoring factory settings in Setup Utility .......................................................................... 98
Exiting Setup Utility ............................................................................................................ 98
Updating the BIOS ............................................................................................................. 98
Determining the BIOS version ........................................................................... 99
Downloading a BIOS update ............................................................................. 99
Using System Diagnostics ................................................................................................................ 100
6 Specifications .............................................................................................................................................. 101
Computer specifications ................................................................................................................... 101
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