HP Presario CQ45-700 Maintenance And Service Manual page 6

Component replacement procedures ................................................................................................. 36
5 Using Setup Utility (BIOS) and System Diagnostics ................................................................................. 95
Starting Setup Utility (BIOS) ............................................................................................................... 95
Updating the BIOS ............................................................................................................................. 95
Using System Diagnostics .................................................................................................................. 97
6 Specifications ................................................................................................................................................ 98
Computer specifications ..................................................................................................................... 98
14.0-inch display specifications .......................................................................................................... 99
Hard drive specifications .................................................................................................................. 100
7 Backing up, restoring, and recovering ..................................................................................................... 101
Creating backups ............................................................................................................................. 101
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Electrostatic discharge damage ........................................................................ 32
Packaging and transporting guidelines ............................................. 34
Service tag ......................................................................................................................... 36
Computer feet .................................................................................................................... 37
Battery ............................................................................................................................... 38
Display subcomponents (bezel, webcam, panel) .............................................................. 39
WLAN module .................................................................................................................... 46
Memory module ................................................................................................................. 48
Hard drive .......................................................................................................................... 50
RTC battery ....................................................................................................................... 53
Optical drive ....................................................................................................................... 54
Keyboard ........................................................................................................................... 56
Top cover ........................................................................................................................... 59
Power button board ........................................................................................................... 63
TouchPad button board ..................................................................................................... 65
Speakers ............................................................................................................................ 67
USB board ......................................................................................................................... 69
Power connector cable ...................................................................................................... 71
Display assembly ............................................................................................................... 73
System board ..................................................................................................................... 82
Optical drive cable ............................................................................................................. 85
Fan/heat sink assembly ..................................................................................................... 87
Processor ........................................................................................................................... 93
Determining the BIOS version ........................................................................................... 95
Downloading a BIOS update ............................................................................................. 96
Creating recovery media to recover the original system .................................................. 101