Service Manual

Replacing the system board...........................................................75
Procedure.......................................................................................................... 75
Post-requisites....................................................................................................75
Removing the coin-cell battery......................................................77
Prerequisites...................................................................................................... 77
Procedure.......................................................................................................... 77
Replacing the coin-cell battery......................................................79
Procedure.......................................................................................................... 79
Post-requisites....................................................................................................79
BIOS setup program...................................................................... 80
Overview...........................................................................................................80
Entering System Setup ....................................................................................... 80
System setup options.......................................................................................... 80
Boot sequence....................................................................................................86
Changing boot sequence for the current boot................................................... 86
Changing boot sequence for future boots........................................................ 87
Clearing Forgotten Passwords..............................................................................87
Prerequisites.................................................................................................87
Procedure.....................................................................................................87
Post-requisites.............................................................................................. 88
Clearing CMOS Settings.....................................................................................89
Prerequisites.................................................................................................89
Procedure.....................................................................................................89
Post-requisites.............................................................................................. 91
Flashing the BIOS.......................................................................... 92
Technology and components......................................................... 93
Audio................................................................................................................93
Downloading the audio driver........................................................................93
Identifying the audio controller...................................................................... 93
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