HP (Hewlett-Packard) 6720R Laptop User Manual


 
Unknown user password .......................................................................................... 36
Component replacement procedures ........................................................................................ 37
Serial number ......................................................................................................... 37
Computer feet ......................................................................................................... 38
Battery ................................................................................................................... 39
Hard drive ............................................................................................................. 40
WLAN module ........................................................................................................ 42
Memory module ...................................................................................................... 45
Optical drive .......................................................................................................... 46
Switch cover ........................................................................................................... 47
Keyboard ............................................................................................................... 50
Speaker ................................................................................................................. 53
Display lid switch module ......................................................................................... 54
Display assembly .................................................................................................... 55
Top cover ............................................................................................................... 59
TouchPad board and TouchPad button board ............................................................. 62
Bluetooth module .................................................................................................... 64
System board ......................................................................................................... 65
Fan ....................................................................................................................... 69
Heat sink ............................................................................................................... 71
Processor ............................................................................................................... 73
Modem module ...................................................................................................... 75
RTC battery ............................................................................................................ 77
ExpressCard assembly ............................................................................................. 78
5 Computer Setup
Starting Computer Setup ......................................................................................................... 80
Using Computer Setup ............................................................................................................ 81
Navigating and selecting in Computer Setup .............................................................. 81
Restoring factory settings in Computer Setup ............................................................... 81
Computer Setup menus ........................................................................................................... 82
File menu ............................................................................................................... 82
Security menu ......................................................................................................... 83
Diagnostics menu .................................................................................................... 83
System Configuration menu ...................................................................................... 84
6 Specifications
Computer specifications .......................................................................................................... 86
15.4-inch, WXGA display specifications ................................................................................... 87
Hard drive specifications ........................................................................................................ 88
DVD±RW and CD-RW Double-Layer Combo Drive specifications ................................................. 89
DVD/CD-RW Combo Drive specifications ................................................................................. 90
System DMA specifications ...................................................................................................... 91
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