HP 680689-001 6

Battery ...............................................................................................................................	37
Optical drive .......................................................................................................................	39
Hard drive or SSD ..............................................................................................................	41
RTC battery .......................................................................................................................	43
Memory module .................................................................................................................	44
WLAN module ....................................................................................................................	45
Keyboard ...........................................................................................................................	47
Top cover ...........................................................................................................................	50
Power button board ...........................................................................................................	53
TouchPad button board .....................................................................................................	54
TouchPad LED board ........................................................................................................	55
Speakers ............................................................................................................................	57
LED board ..........................................................................................................................	58
USB board .........................................................................................................................	59
Power connector cable ......................................................................................................	60
System board .....................................................................................................................	61
Optical drive cable .............................................................................................................	63
Fan and heat sink ..............................................................................................................	65
Processor ...........................................................................................................................	72
Display assembly ...............................................................................................................	75
5 Setup Utility (BIOS) and System Diagnostics ............................................................................................	82
Using Setup Utility ..............................................................................................................................	82
Starting Setup Utility ..........................................................................................................	82
Changing the language of Setup Utility .............................................................................	82
Navigating and selecting in Setup Utility ............................................................................	83
Displaying system information ...........................................................................................	83
Restoring factory settings in Setup Utility ..........................................................................	84
Exiting Setup Utility ............................................................................................................	84
Updating the BIOS .............................................................................................................	84
Determining the BIOS version ...........................................................................	85
Downloading a BIOS update .............................................................................	85
Using System Diagnostics ..................................................................................................................	86
6 Specifications ................................................................................................................................................	87
Computer specifications .....................................................................................................................	87
43.9 cm (17.3 in) display specifications ..............................................................................................	88
Hard drive specifications ....................................................................................................................	89
SSD specifications .............................................................................................................................	90
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive specifications ..................................	91
BD ROM and DVD±R/RW SuperMulti Double-Layer Drive specifications .........................................	92