Dell P75F - Page 70

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5 Remove the screw (M2x3) that secures the power-button board to the palm rest and keyboard assembly.

6 Lift the power-button board, along with the cable, o the palm rest and keyboard assembly.

70 Removing the power-button board

Main Page

Table of Contents3
Before Working Inside Your Computer9
Before You Begin9
After Working Inside Your Computer10
Safety Instructions11
Electrostatic Discharge-ESD Protection11
ESD Field Service Kit12
Components of an ESD Field Service Kit12
ESD Protection Summary13
Transporting Sensitive Components13
Lifting Equipment13
Recommended Tools14
Screw List15
Removing the Base Cover17
Procedure17
Replacing the Base Cover19
Procedure19
Removing the Battery21
Lithium-Ion Battery Precautions21
Prerequisites21
Procedure21
Replacing the Battery23
Lithium-Ion Battery Precautions23
Procedure23
Post-Requisites24
Removing the Memory Modules25
Prerequisites25
Procedure25
Replacing the Memory Modules27
Procedure27
Post-Requisites27
Removing the Wireless Card28
Prerequisites28
Procedure28
Replacing the Wireless Card30
Procedure30
Post-Requisites31
Removing the Coin-Cell Battery32
Prerequisites32
Procedure32
Replacing the Coin-Cell Battery34
Procedure34
Post-Requisites35
Removing the Fan36
Prerequisites36
Procedure36
Replacing the Fan38
Procedure38
Post-Requisites38
Removing the Solid-State Drive/Intel Optane Memory Module39
Prerequisites39
Procedure39
Replacing the Solid-State Drive/Intel Optane Memory Module41
Procedure41
Post-Requisites42
Removing the Hard Drive43
Prerequisites43
Procedure43
Replacing the Hard Drive45
Procedure45
Post-Requisites46
Removing the Touchpad47
Prerequisites47
Procedure47
Replacing the Touchpad49
Procedure49
Post-Requisites50
Removing the Speakers51
Prerequisites51
Procedure51
Replacing the Speakers52
Procedure52
Post-Requisites52
Removing the Heat Sink53
Prerequisites53
Procedure53
Replacing the Heat Sink55
Procedure55
Post-Requisites55
Removing the Power-Adapter Port56
Prerequisites56
Procedure56
Replacing the Power-Adapter Port58
Procedure58
Post-Requisites59
Removing the Display Assembly60
Prerequisites60
Procedure60
Replacing the Display Assembly63
Procedure63
Post-Requisites64
Removing the I/O Board65
Prerequisites65
Procedure65
Replacing the I/O Board67
Procedure67
Post-Requisites67
Removing the Power-Button Board69
Prerequisites69
Procedure69
Replacing the Power-Button Board71
Procedure71
Post-Requisites72
Removing the System Board73
Prerequisites73
Procedure73
Replacing the System Board76
Procedure76
Post-Requisites78
Entering the Service Tag in the BIOS Setup Program78
Removing the Power Button with Fingerprint Reader79
Prerequisites79
Procedure79
Replacing the Power Button with Fingerprint Reader81
Procedure81
Post-Requisites82
Removing the Palm-Rest and Keyboard Assembly83
Prerequisites83
Procedure83
Replacing the Palm-Rest and Keyboard Assembly85
Procedure85
Post-Requisites86
Removing the Display Bezel87
Prerequisites87
Procedure87
Replacing the Display Bezel88
Procedure88
Post-Requisites88
Removing the Camera89
Prerequisites89
Procedure89
Replacing the Camera91
Procedure91
Post-Requisites91
Removing the Display Panel93
Prerequisites93
Procedure93
Replacing the Display Panel95
Procedure95
Post-Requisites96
Removing the Display Hinges97
Prerequisites97
Procedure97
Replacing the Display Hinges99
Procedure99
Post-Requisites99
Removing the Display Cable101
Prerequisites101
Procedure101
Replacing the Display Cable103
Procedure103
Post-Requisites103
Removing the Display Back-Cover and Antenna Assembly105
Prerequisites105
Procedure105
Replacing the Display Back-Cover and Antenna Assembly107
Procedure107
Post-Requisites107
Device Drivers108
Intel Chipset Software Installation Utility108
Video Drivers108
Intel Serial IO Driver108
Intel Trusted Execution Engine Interface108
Intel Virtual Button Driver109
Wireless and Bluetooth Drivers109
System Setup110
Entering BIOS Setup Program110
Navigation Keys110
Boot Sequence111
System Setup Options111
Clearing CMOS Settings116
Clearing BIOS (System Setup) and System Passwords116
Troubleshooting117
Flashing the BIOS117
Flashing BIOS (USB Key)117
Enhanced Pre-Boot System Assessment (Epsa) Diagnostics118
Running the Epsa Diagnostics118
System Diagnostic Lights118
Enabling Intel Optane Memory119
Disabling Intel Optane Memory120
Wifi Power Cycle120
Flea Power Release121
Getting Help and Contacting Dell122
Self-Help Resources122
Contacting Dell122

Dell P75F - Page 70

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