Compaq CQ42 Laptop User Manual


 
Electrostatic discharge damage ........................................................................ 38
Packaging and transporting guidelines ............................................. 39
Workstation guidelines ..................................................................... 39
Equipment guidelines ....................................................................... 40
Component replacement procedures ................................................................................................. 41
Serial number .................................................................................................................... 41
Computer feet .................................................................................................................... 42
Battery ............................................................................................................................... 43
Hard drive .......................................................................................................................... 44
Optical drive ....................................................................................................................... 47
WLAN module .................................................................................................................... 49
Memory module ................................................................................................................. 51
Keyboard ........................................................................................................................... 53
Top cover ........................................................................................................................... 55
Speaker assembly ............................................................................................................. 58
Power button board ........................................................................................................... 59
TouchPad button board ..................................................................................................... 60
Modem module .................................................................................................................. 61
Bluetooth module ............................................................................................................... 63
USB board ......................................................................................................................... 64
Power connector cable ...................................................................................................... 65
Display assembly ............................................................................................................... 66
System board ..................................................................................................................... 73
Optical drive SATA cable and connector ........................................................................... 76
RTC battery ....................................................................................................................... 78
Fan/heat sink assembly ..................................................................................................... 80
Processor ........................................................................................................................... 83
5 Setup Utility ................................................................................................................................................... 85
Computer Setup in Windows 7 ........................................................................................................... 85
Starting Setup Utility .......................................................................................................... 85
Using Setup Utility ............................................................................................................. 85
Changing the language of Setup Utility ............................................................. 85
Navigating and selecting in Setup Utility ........................................................... 86
Displaying system information .......................................................................... 86
Restoring default settings in Setup Utility .......................................................... 87
Exiting Setup Utility ........................................................................................... 88
Setup Utility menus ............................................................................................................ 88
Main menu ........................................................................................................ 88
Security menu ................................................................................................... 88
System Configuration menu .............................................................................. 89
Diagnostics menu .............................................................................................. 89
Computer Setup in Linux .................................................................................................................... 90
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