HP ProBook 6475b Maintenance And Service Manual page 6

Component replacement procedures ........................................................................................ 53
5 Computer Setup (BIOS) and Advanced System Diagnostics ............................................ 115
Starting Computer Setup ....................................................................................................... 115
Using Computer Setup .......................................................................................................... 116
Updating the BIOS ............................................................................................................... 117
Using Advanced System Diagnostics ...................................................................................... 119
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Grounding guidelines .............................................................................................. 49
Electrostatic discharge damage .................................................................. 49
Packaging and transporting guidelines ........................................ 51
Service tag ............................................................................................................. 53
Computer feet ......................................................................................................... 54
Battery ................................................................................................................... 55
SIM ....................................................................................................................... 56
Service cover .......................................................................................................... 57
Optical drive .......................................................................................................... 58
Upgrade bay .......................................................................................................... 60
Hard drive ............................................................................................................. 62
RTC battery ............................................................................................................ 64
Memory module ...................................................................................................... 66
WWAN module ..................................................................................................... 68
WLAN module ........................................................................................................ 70
Bluetooth module .................................................................................................... 72
Modem module ....................................................................................................... 73
Fan ....................................................................................................................... 75
Keyboard ............................................................................................................... 76
Base enclosure ........................................................................................................ 80
Speaker assembly ................................................................................................... 84
RJ-11 jack cable ...................................................................................................... 85
Service cover release latch assembly ......................................................................... 87
Battery release latch assembly .................................................................................. 90
Function board ....................................................................................................... 93
System board ......................................................................................................... 95
Heat sink ................................................................................................................ 99
Processor ............................................................................................................. 102
USB board ........................................................................................................... 105
Display assembly .................................................................................................. 107
Navigating and selecting in Computer Setup ............................................................ 116
Restoring factory settings in Computer Setup ............................................................. 117
Determining the BIOS version ................................................................................. 117
Downloading a BIOS update .................................................................................. 118