Electrostatic discharge damage .................................................................. 47
Packaging and transporting guidelines ........................................ 49
Component replacement procedures ........................................................................................ 51
Service tag ............................................................................................................. 51
Computer feet ......................................................................................................... 52
Battery ................................................................................................................... 53
Optical drive .......................................................................................................... 54
Hard drive ............................................................................................................. 56
RTC battery ............................................................................................................ 59
Memory module ...................................................................................................... 60
WLAN module ........................................................................................................ 61
Keyboard ............................................................................................................... 64
Top cover ............................................................................................................... 68
Power button board ................................................................................................. 71
Fingerprint reader board .......................................................................................... 72
Bluetooth module .................................................................................................... 74
USB board ............................................................................................................. 76
Power connector cable ............................................................................................ 77
System board ......................................................................................................... 79
Fan/heat sink assembly ........................................................................................... 83
Processor ............................................................................................................... 87
Speakers ................................................................................................................ 91
Optical drive connector cable ................................................................................... 94
Display assembly .................................................................................................... 95
5 Setup Utility (BIOS) and System Diagnostics .................................................................. 104
Using Setup Utility ................................................................................................................ 104
Starting Setup Utility .............................................................................................. 104
Changing the language of Setup Utility .................................................................... 104
Navigating and selecting in Setup Utility .................................................................. 105
Displaying system information ................................................................................. 105
Restoring factory settings in Setup Utility ................................................................... 106
Exiting Setup Utility ............................................................................................... 106
Updating the BIOS ................................................................................................ 106
Determining the BIOS version .................................................................. 107
Downloading a BIOS update ................................................................... 107
Using System Diagnostics ...................................................................................................... 108
6 Specifications ............................................................................................................... 109
Computer specifications ........................................................................................................ 109
15.6-inch display specifications ............................................................................................. 110
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