Compaq Presario CQ45 - Page 7

14.1-inch, WXGA, BrightView display specifications .......................................................................... 98
Hard drive specifications .................................................................................................................... 99
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive specifications ............................... 100
Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer (DL) support
specifications .................................................................................................................................... 101
System DMA specifications .............................................................................................................. 102
System interrupt specifications—Intel processors ............................................................................ 103
System interrupt specifications—AMD processors .......................................................................... 104
System I/O address specifications—Intel processors ...................................................................... 105
System I/O address specifications—AMD processors ..................................................................... 107
System memory map specifications—Intel processors .................................................................... 109
System memory map specifications—AMD processors ................................................................... 109
7 Screw listing
Black Phillips PM2.5×4.0 screw ....................................................................................................... 112
Black Phillips PM2.5×6.0 captive screw ........................................................................................... 114
Black Phillips PM2.0×2.0 broad head screw .................................................................................... 115
Silver Phillips PM1.5×9.0 screw ....................................................................................................... 116
Black Phillips PM2.5×3.0 screw ....................................................................................................... 117
Black Phillips PM2.5×17.0 screw ..................................................................................................... 118
Black Phillips PM2.5×6.0 screw ....................................................................................................... 119
Black Phillips PM2.5×7.0 screw ....................................................................................................... 120
Silver Phillips PM3.0×4.0 screw ....................................................................................................... 123
Silver Phillips PM2.0×4.0 screw ....................................................................................................... 124
Black Phillips PM2.0×4.0 screw ....................................................................................................... 125
Black Phillips PM2.0×3.0 broad head screw .................................................................................... 128
Silver Phillips PM2.0×10.0 captive screw ......................................................................................... 129
8 Backup and recovery
Recovering system information ........................................................................................................ 130
Backing up your information ............................................................................................ 130
When to back up ............................................................................................. 130
Backup suggestions ........................................................................................ 131
Using system restore points ............................................................................ 131
When to create restore points ........................................................ 131
Create a system restore point ........................................................ 131
Restore to a previous date and time ............................................... 132
Creating recovery discs ................................................................................................... 132
Performing a recovery ..................................................................................................... 133
Recovering from the recovery discs ................................................................ 133
Recovering from the dedicated recovery partition (select models only) .......... 133
vii