Dell G5 5590 Service Manual page 6

Prerequisites..................................................................................................................................................................... 92
Procedure..........................................................................................................................................................................92
37 Replacing the system board....................................................................................................................... 95
Procedure ........................................................................................................................................................................ 95
Post-requisites..................................................................................................................................................................97
Entering the Service Tag in the BIOS setup program................................................................................................. 98
38 Removing the power button with fingerprint reader.................................................................................. 99
Prerequisites..................................................................................................................................................................... 99
Procedure......................................................................................................................................................................... 99
39 Replacing the power button with fingerprint reader.................................................................................. 101
Procedure.........................................................................................................................................................................101
Post-requisites................................................................................................................................................................ 102
40 Removing the keyboard............................................................................................................................103
Prerequisites....................................................................................................................................................................103
Procedure........................................................................................................................................................................ 103
41 Replacing the keyboard.............................................................................................................................105
Procedure .......................................................................................................................................................................105
Post-requisites................................................................................................................................................................ 106
42 Removing the palm rest............................................................................................................................ 107
Prerequisites....................................................................................................................................................................107
Procedure........................................................................................................................................................................ 107
43 Replacing the palm rest............................................................................................................................109
Procedure........................................................................................................................................................................ 109
Post-requisites.................................................................................................................................................................110
44 Device drivers............................................................................................................................................ 111
Intel Chipset Software Installation Utility...................................................................................................................... 111
Video drivers..................................................................................................................................................................... 111
Intel Serial IO driver..........................................................................................................................................................111
Intel Trusted Execution Engine Interface...................................................................................................................... 111
Intel Virtual Button driver............................................................................................................................................... 112
Wireless and Bluetooth drivers...................................................................................................................................... 112
45 System setup............................................................................................................................................ 113
System setup................................................................................................................................................................... 113
Entering BIOS setup program........................................................................................................................................113
Navigation keys................................................................................................................................................................113
Boot Sequence................................................................................................................................................................ 114
System setup options..................................................................................................................................................... 114
Clearing CMOS settings.................................................................................................................................................119
Clearing BIOS (System Setup) and System passwords............................................................................................. 119
6 Contents