Optical drive ....................................................................................................................... 36
Hard drive .......................................................................................................................... 38
Replacing the hard drive ................................................................................... 40
Memory module ................................................................................................................. 40
WLAN module .................................................................................................................... 43
Keyboard ........................................................................................................................... 45
Top cover ........................................................................................................................... 48
Speakers ............................................................................................................................ 51
Power button board ........................................................................................................... 52
TouchPad button board ..................................................................................................... 54
TouchPad LED board ........................................................................................................ 55
Display assembly ............................................................................................................... 57
USB board ......................................................................................................................... 63
Power connector ................................................................................................................ 64
System board ..................................................................................................................... 65
RTC battery ....................................................................................................................... 68
Fan and heat sink .............................................................................................................. 69
PCH heat sink .................................................................................................................... 72
Processor ........................................................................................................................... 73
Optical drive cable ............................................................................................................. 75
5 Specifications ................................................................................................................................................ 77
Computer specifications ..................................................................................................................... 77
39.6-cm (15.6-in) display specifications ............................................................................................. 78
Hard drive specifications .................................................................................................................... 79
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications .................................. 80
Blu-ray Disc ROM and DVD±R/RW SuperMulti Double-Layer Drive specifications ........................... 81
6 Setup Utility (BIOS) ....................................................................................................................................... 82
Starting Setup Utility ........................................................................................................................... 82
Using Setup Utility .............................................................................................................................. 82
Changing the language of Setup Utility ............................................................................. 82
Navigating and selecting in Setup Utility ............................................................................ 82
Displaying system information ........................................................................................... 83
Restoring factory default settings in Setup Utility .............................................................. 83
Exiting Setup Utility ............................................................................................................ 83
Updating the BIOS ............................................................................................................................. 84
Determining the BIOS version ........................................................................................... 84
Downloading a BIOS update ............................................................................................. 84
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