Dell Inspiron 5580 - Page 6

37 Replacing the system board....................................................................................................................... 60
Procedure......................................................................................................................................................................... 60
Post-requisites.................................................................................................................................................................. 61
38 Removing the palm-rest and keyboard assembly....................................................................................... 62
Prerequisites..................................................................................................................................................................... 62
Procedure..........................................................................................................................................................................62
39 Replacing the palm-rest and keyboard assembly........................................................................................64
Procedure..........................................................................................................................................................................64
Post-requisites..................................................................................................................................................................64
40 Device drivers............................................................................................................................................65
Intel Chipset Software Installation Utility......................................................................................................................65
Video drivers.....................................................................................................................................................................65
Intel Serial IO driver......................................................................................................................................................... 65
Intel Trusted Execution Engine Interface...................................................................................................................... 65
Intel Virtual Button driver................................................................................................................................................65
Wireless and Bluetooth drivers.......................................................................................................................................65
41 System setup............................................................................................................................................. 66
Boot Sequence.................................................................................................................................................................66
Navigation keys................................................................................................................................................................66
BIOS overview..................................................................................................................................................................66
Entering BIOS setup program.........................................................................................................................................67
System setup options...................................................................................................................................................... 67
Clearing CMOS settings..................................................................................................................................................72
Clearing BIOS (System Setup) and System passwords..............................................................................................72
42 Troubleshooting......................................................................................................................................... 73
Flashing the BIOS.............................................................................................................................................................73
Flashing BIOS (USB key)................................................................................................................................................ 73
Enhanced Pre-Boot System Assessment (ePSA) diagnostics...................................................................................73
Running the ePSA diagnostics..................................................................................................................................74
Diagnostics........................................................................................................................................................................74
Enabling Intel Optane memory....................................................................................................................................... 75
Disabling Intel Optane memory.......................................................................................................................................75
WiFi power cycle.............................................................................................................................................................. 75
Flea power release........................................................................................................................................................... 76
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