HP (Hewlett-Packard) 6720t Laptop User Manual


 
Equipment guidelines ................................................................. 25
Unknown user password .......................................................................................... 26
Component replacement procedures ........................................................................................ 27
Serial number ......................................................................................................... 27
Computer feet ......................................................................................................... 28
Battery ................................................................................................................... 29
Flash drive ............................................................................................................. 30
Memory module ...................................................................................................... 31
Optical drive .......................................................................................................... 33
Keyboard ............................................................................................................... 35
RTC battery ............................................................................................................ 38
Heat sink ............................................................................................................... 39
WLAN module ........................................................................................................ 41
Switch cover ........................................................................................................... 43
Display assembly .................................................................................................... 45
Top cover ............................................................................................................... 49
Modem module ...................................................................................................... 51
System board and system board frame ...................................................................... 52
PC Card assembly ................................................................................................... 55
Modem module cable .............................................................................................. 57
Audio/USB board ................................................................................................... 58
5 Computer Setup
Starting Computer Setup ......................................................................................................... 60
Using Computer Setup ............................................................................................................ 61
Navigating and selecting in Computer Setup .............................................................. 61
Restoring factory settings in Computer Setup ............................................................... 61
Computer Setup menus ........................................................................................................... 62
File menu ............................................................................................................... 62
Security menu ......................................................................................................... 62
Diagnostics menu .................................................................................................... 63
System Configuration menu ...................................................................................... 63
6 Specifications
Computer specifications .......................................................................................................... 64
15.4-inch, WXGA display specifications ................................................................................... 65
8X Max DVD-ROM Drive specifications .................................................................................... 66
System DMA specifications ...................................................................................................... 67
System interrupt specifications ................................................................................................. 68
System I/O address specifications ............................................................................................ 69
System memory map specifications .......................................................................................... 71
7 Screw listing
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