Packaging and transporting guidelines ........................................ 44
Component replacement procedures ........................................................................................ 46
Service tag ............................................................................................................. 46
Computer feet ......................................................................................................... 47
Battery ................................................................................................................... 47
Optical drive .......................................................................................................... 48
Hard drive ............................................................................................................. 51
RTC battery ............................................................................................................ 54
Memory module ...................................................................................................... 55
WLAN module ........................................................................................................ 56
Keyboard ............................................................................................................... 59
Top cover ............................................................................................................... 62
Fingerprint reader board .......................................................................................... 66
Power button board ................................................................................................. 68
Display lid switch board .......................................................................................... 70
SD Card reader board ............................................................................................. 72
Bluetooth module .................................................................................................... 74
USB board ............................................................................................................. 76
Front speakers ........................................................................................................ 78
Power connector cable ............................................................................................ 80
System board ......................................................................................................... 81
Fan/heat sink assembly ........................................................................................... 85
Processor ............................................................................................................... 89
Optical drive cable ................................................................................................. 93
Rear speakers ......................................................................................................... 94
Subwoofer ............................................................................................................. 96
Display assembly .................................................................................................... 97
5 Setup Utility (BIOS) and System Diagnostics .................................................................. 105
Using Setup Utility ................................................................................................................ 105
Starting Setup Utility .............................................................................................. 105
Changing the language of Setup Utility .................................................................... 105
Navigating and selecting in Setup Utility .................................................................. 106
Displaying system information ................................................................................. 106
Restoring factory settings in Setup Utility ................................................................... 107
Exiting Setup Utility ............................................................................................... 107
Updating the BIOS ................................................................................................ 107
Determining the BIOS version .................................................................. 108
Downloading a BIOS update ................................................................... 108
Using System Diagnostics ...................................................................................................... 109
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