HP Compaq 6520s Maintenance And Service Manual page 6

Hard drive ............................................................................................................. 35
WLAN module ........................................................................................................ 37
Memory module ...................................................................................................... 40
Optical drive .......................................................................................................... 41
Keyboard ............................................................................................................... 43
Switch cover ........................................................................................................... 45
Speaker ................................................................................................................. 47
Display lid switch module ......................................................................................... 48
Display assembly .................................................................................................... 49
Top cover ............................................................................................................... 54
TouchPad board and TouchPad button board ............................................................. 57
Bluetooth module .................................................................................................... 60
System board ......................................................................................................... 62
Fan ....................................................................................................................... 65
Heat sink ............................................................................................................... 67
Processor ............................................................................................................... 69
Modem module ...................................................................................................... 70
RTC battery ............................................................................................................ 72
ExpressCard assembly ............................................................................................. 73
5 Computer Setup
Starting Computer Setup ......................................................................................................... 75
Using Computer Setup ............................................................................................................ 76
Navigating and selecting in Computer Setup .............................................................. 76
Restoring factory settings in Computer Setup ............................................................... 76
Computer Setup menus ........................................................................................................... 77
File menu ............................................................................................................... 77
Security menu ......................................................................................................... 78
Diagnostics menu .................................................................................................... 78
System Configuration menu ...................................................................................... 79
6 Specifications
Computer specifications .......................................................................................................... 81
14.1-inch, WXGA display specifications ................................................................................... 82
Hard drive specifications ........................................................................................................ 83
DVD±RW and CD-RW Double-Layer Combo Drive specifications ................................................. 84
DVD/CD-RW Combo Drive specifications ................................................................................. 85
System DMA specifications ...................................................................................................... 86
System interrupt specifications ................................................................................................. 87
System I/O address specifications ............................................................................................ 88
System memory map specifications .......................................................................................... 90
7 Screw listing
Phillips PM2.0×5.0 captive screw ............................................................................................ 92
Phillips PM2.5×12.0 captive screw .......................................................................................... 93
Phillips PM3.0×4.0 screw ....................................................................................................... 94
Phillips PM2.5×4.0 screw ....................................................................................................... 95
Torx T8M2.5×7.0 screw ......................................................................................................... 96
Phillips PM2.0×4.0 screw ....................................................................................................... 99
vi