Dell XPS 9380 Service Manual page 5

25 Replacing the system board.......................................................................................................................46
Procedure..........................................................................................................................................................................46
Post-requisites..................................................................................................................................................................47
Entering the Service Tag in the BIOS setup program..................................................................................................47
26 Removing the power button with optional fingerprint reader..................................................................... 48
Prerequisites..................................................................................................................................................................... 48
Procedure..........................................................................................................................................................................48
27 Replacing the power button with optional fingerprint reader......................................................................49
Procedure..........................................................................................................................................................................49
Post-requisites..................................................................................................................................................................49
28 Removing the keyboard............................................................................................................................. 50
Prerequisites..................................................................................................................................................................... 50
Procedure......................................................................................................................................................................... 50
29 Replacing the keyboard.............................................................................................................................. 51
Procedure.......................................................................................................................................................................... 51
Post-requisites.................................................................................................................................................................. 51
30 Removing the palm-rest assembly............................................................................................................. 52
Prerequisites..................................................................................................................................................................... 52
Procedure..........................................................................................................................................................................52
31 Replacing the palm-rest assembly.............................................................................................................. 53
Procedure..........................................................................................................................................................................53
Post-requisites..................................................................................................................................................................53
32 Device drivers............................................................................................................................................ 54
Intel Chipset Software Installation Utility...................................................................................................................... 54
Video drivers.....................................................................................................................................................................54
Intel Serial IO driver..........................................................................................................................................................54
Intel Trusted Execution Engine Interface...................................................................................................................... 54
Intel Virtual Button driver................................................................................................................................................54
Wireless and Bluetooth drivers.......................................................................................................................................54
33 System setup.............................................................................................................................................55
System setup....................................................................................................................................................................55
Entering BIOS setup program........................................................................................................................................ 55
Navigation keys................................................................................................................................................................ 55
Boot Sequence.................................................................................................................................................................55
System setup options......................................................................................................................................................56
Clearing CMOS settings.................................................................................................................................................. 61
Clearing BIOS (System Setup) and System passwords.............................................................................................. 61
34 Troubleshooting......................................................................................................................................... 62
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