HP 3105m, Maintenance And Service Manual

Page: 6 / 104

Grounding guidelines ......................................................................................................... 27
Electrostatic discharge damage ........................................................................ 27
Packaging and transporting guidelines ............................................. 28
Workstation guidelines ..................................................................... 28
Equipment guidelines ....................................................................... 29
Component replacement procedures ................................................................................................. 30
Service tag ......................................................................................................................... 30
Computer feet .................................................................................................................... 31
Battery ............................................................................................................................... 32
SIM Card ............................................................................................................................ 33
Hard drive .......................................................................................................................... 33
WWAN module .................................................................................................................. 37
WLAN module .................................................................................................................... 39
Memory modules ............................................................................................................... 41
Keyboard ........................................................................................................................... 43
Top cover ........................................................................................................................... 45
Power button board ........................................................................................................... 46
ClickPad TouchPad button board ...................................................................................... 47
Speaker assembly ............................................................................................................. 49
Display assembly ............................................................................................................... 51
System board ..................................................................................................................... 55
RTC battery ....................................................................................................................... 57
Heat sink assembly ............................................................................................................ 58
Power connector ................................................................................................................ 60
RJ-45 connector cover ....................................................................................................... 61
RJ-45 connector ................................................................................................................ 62
Fan ..................................................................................................................................... 63
5 Computer Setup ............................................................................................................................................ 65
Computer Setup in Windows 7 ........................................................................................................... 65
Starting Setup Utility .......................................................................................................... 65
Using Setup Utility ............................................................................................................. 65
Changing the language of Setup Utility ............................................................. 65
Navigating and selecting in Setup Utility ........................................................... 66
Displaying system information .......................................................................... 66
Restoring default settings in Setup Utility .......................................................... 66
Exiting Setup Utility ........................................................................................... 67
Setup Utility menus ............................................................................................................ 67
Main menu ........................................................................................................ 67
Security menu ................................................................................................... 67
System Configuration menu .............................................................................. 67
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