HP Compaq Presario,Presario C770 Maintenance And Service Manual page 6

Unknown user password .......................................................................................... 37
Component replacement procedures ........................................................................................ 38
Serial number ......................................................................................................... 38
Computer feet ......................................................................................................... 39
Battery ................................................................................................................... 40
Hard drive ............................................................................................................. 41
Memory module ...................................................................................................... 43
WLAN module ........................................................................................................ 45
Optical drive .......................................................................................................... 48
Keyboard ............................................................................................................... 50
Switch cover ........................................................................................................... 53
Display assembly .................................................................................................... 55
Camera module ...................................................................................................... 60
Top cover ............................................................................................................... 62
Caps lock LED board ............................................................................................... 64
USB board ............................................................................................................. 66
Fan ....................................................................................................................... 68
Speakers ................................................................................................................ 70
System board ......................................................................................................... 72
RTC battery ............................................................................................................ 75
Card reader board .................................................................................................. 77
Heat sink ............................................................................................................... 79
Processor ............................................................................................................... 81
Power connector cable ............................................................................................ 83
5 Setup Utility
Starting the Setup Utility .......................................................................................................... 84
Changing the language of the Setup Utility ............................................................................... 84
Navigating and selecting in the Setup Utility .............................................................................. 85
Displaying system information .................................................................................................. 85
Restoring default settings in the Setup Utility .............................................................................. 85
Using advanced Setup Utility features ....................................................................................... 86
Closing the Setup Utility .......................................................................................................... 86
Setup Utility menus ................................................................................................................. 86
6 Specifications
Computer specifications .......................................................................................................... 88
15.4-inch, WSXGA, BrightView display specifications ................................................................ 89
Hard drive specifications ........................................................................................................ 90
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive specifications ................................ 91
System DMA specifications ...................................................................................................... 92
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Workstation guidelines .............................................................. 35
Equipment guidelines ................................................................. 36