Packaging and transporting guidelines ........................................ 46
Component replacement procedures ........................................................................................ 48
Service tag ............................................................................................................. 48
Battery ................................................................................................................... 49
Hard drive ............................................................................................................. 50
RTC battery ............................................................................................................ 53
Optical drive .......................................................................................................... 54
Memory module ...................................................................................................... 57
Keyboard ............................................................................................................... 58
WLAN module ........................................................................................................ 63
Solid-state drive ...................................................................................................... 66
Top cover ............................................................................................................... 67
Power button board ................................................................................................. 71
Fingerprint reader board .......................................................................................... 72
TouchPad button board ............................................................................................ 74
Fan ....................................................................................................................... 75
System board ......................................................................................................... 77
Heat sink ................................................................................................................ 80
Processor ............................................................................................................... 83
Optical drive connector board .................................................................................. 85
Speakers ................................................................................................................ 86
USB board ............................................................................................................. 88
Subwoofer ............................................................................................................. 89
Power connector cable ............................................................................................ 90
Display assembly .................................................................................................... 92
5 Using Setup Utility (BIOS) and System Diagnostics ......................................................... 101
Starting Setup Utility (BIOS) ................................................................................................... 101
Updating the BIOS ............................................................................................................... 101
Determining the BIOS version ................................................................................. 101
Downloading a BIOS update .................................................................................. 102
Using System Diagnostics ...................................................................................................... 103
6 Specifications ............................................................................................................... 105
Computer specifications ........................................................................................................ 105
15.6-inch WGA display specifications ....................................................................................106
Hard drive specifications ...................................................................................................... 107
7 Backing up, restoring, and recovering .......................................................................... 109
Creating recovery media and backups ................................................................................... 109
vi ENWW