Electrostatic discharge damage .................................................................. 45
Packaging and transporting guidelines ........................................ 47
Component replacement procedures ........................................................................................ 49
Service tag ............................................................................................................. 49
Computer feet ......................................................................................................... 50
Battery ................................................................................................................... 51
Optical drive .......................................................................................................... 52
Hard drive ............................................................................................................. 54
RTC battery ............................................................................................................ 57
Memory module ...................................................................................................... 58
WLAN module ........................................................................................................ 59
Keyboard ............................................................................................................... 62
Top cover ............................................................................................................... 66
Power button board ................................................................................................. 69
Fingerprint reader board .......................................................................................... 70
Bluetooth module .................................................................................................... 72
USB board ............................................................................................................. 74
Power connector cable ............................................................................................ 75
System board ......................................................................................................... 77
Fan/heat sink assembly ........................................................................................... 81
Processor ............................................................................................................... 85
Speakers ................................................................................................................ 89
Optical drive connector cable ................................................................................... 92
Display assembly .................................................................................................... 93
5 Setup Utility (BIOS) and System Diagnostics .................................................................. 102
Using Setup Utility ................................................................................................................ 102
Starting Setup Utility .............................................................................................. 102
Changing the language of Setup Utility .................................................................... 102
Navigating and selecting in Setup Utility .................................................................. 103
Displaying system information ................................................................................. 103
Restoring factory settings in Setup Utility ................................................................... 104
Exiting Setup Utility ............................................................................................... 104
Updating the BIOS ................................................................................................ 104
Determining the BIOS version .................................................................. 105
Downloading a BIOS update ................................................................... 105
Using System Diagnostics ...................................................................................................... 106
6 Specifications ............................................................................................................... 107
Computer specifications ........................................................................................................ 107
15.6-inch display specifications ............................................................................................. 108
vi