Dell P76F Service Manual page 7

Procedure..........................................................................................................................................................................78
49 Replacing the display cable........................................................................................................................ 79
Procedure..........................................................................................................................................................................79
Post-requisites..................................................................................................................................................................79
50 Removing the display back cover...............................................................................................................80
Prerequisites..................................................................................................................................................................... 80
Procedure......................................................................................................................................................................... 80
51 Replacing the display back cover................................................................................................................ 81
Procedure.......................................................................................................................................................................... 81
Post-requisites.................................................................................................................................................................. 81
52 Device drivers............................................................................................................................................ 82
Intel Chipset Software Installation Utility...................................................................................................................... 82
Video drivers.....................................................................................................................................................................82
Intel Serial IO driver..........................................................................................................................................................82
Intel Trusted Execution Engine Interface...................................................................................................................... 82
Intel Virtual Button driver................................................................................................................................................ 82
Wireless and Bluetooth drivers.......................................................................................................................................82
53 System setup.............................................................................................................................................83
Boot Sequence.................................................................................................................................................................83
Navigation keys................................................................................................................................................................ 83
BIOS overview..................................................................................................................................................................83
Entering BIOS setup program.........................................................................................................................................84
System setup options......................................................................................................................................................84
Clearing CMOS settings................................................................................................................................................. 89
Clearing BIOS (System Setup) and System passwords..............................................................................................89
54 Troubleshooting......................................................................................................................................... 90
Flashing the BIOS............................................................................................................................................................ 90
Flashing BIOS (USB key)................................................................................................................................................ 90
Enhanced Pre-Boot System Assessment (ePSA) diagnostics...................................................................................90
Running the ePSA diagnostics..................................................................................................................................91
System diagnostic lights.................................................................................................................................................. 91
Enabling Intel Optane memory....................................................................................................................................... 92
Disabling Intel Optane memory.......................................................................................................................................92
WiFi power cycle.............................................................................................................................................................. 93
Flea power release........................................................................................................................................................... 93
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