Dell G3 3779 - Page 15

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8 Press and hold the power button for 5 seconds to ground the computer and drain the ea power.

Removing the base cover 15

Main Page

Table of Contents3
Before Working Inside Your Computer9
Before You Begin9
Safety Instructions9
Recommended Tools9
Screw List10
After Working Inside Your Computer12
Removing the Base Cover13
Procedure13
Replacing the Base Cover16
Procedure16
Removing the Battery19
Prerequisites19
Procedure19
Replacing the Battery20
Procedure20
Post-Requisites20
Removing the Memory Modules21
Prerequisites21
Procedure21
Replacing the Memory Modules22
Procedure22
Post-Requisites22
Removing the Wireless Card23
Prerequisites23
Procedure23
Replacing the Wireless Card25
Procedure25
Post-Requisites25
Removing the Coin-Cell Battery26
Prerequisites26
Procedure26
Replacing the Coin-Cell Battery27
Procedure27
Post-Requisites27
Removing the Fan28
Prerequisites28
Procedure28
Replacing the Fan30
Procedure30
Post-Requisites31
Removing the Processor Fan32
Prerequisites32
Procedure32
Replacing the Processor Fan33
Procedure33
Post-Requisites33
Removing the Solid-State Drive/Intel Optane34
Prerequisites34
Procedure34
Replacing the Solid-State Drive/Intel Optane35
Procedure35
Post-Requisites35
Removing the Hard Drive36
Prerequisites36
Procedure36
Replacing the Hard Drive38
Procedure38
Post-Requisites39
Removing the Touchpad40
Prerequisites40
Procedure40
Replacing the Touchpad41
Procedure41
Post-Requisites41
Removing the Power-Adapter Port42
Prerequisites42
Procedure42
Replacing the Power-Adapter Port43
Procedure43
Post-Requisites43
Removing the Speakers44
Prerequisites44
Procedure44
Replacing the Speakers45
Procedure45
Post-Requisites45
Removing the Heat Sink46
Prerequisites46
Procedure46
Replacing the Heat Sink47
Procedure47
Post-Requisites47
Removing the Display Assembly48
Prerequisites48
Procedure48
Replacing the Display Assembly51
Procedure51
Post-Requisites52
Removing the I/O Board53
Prerequisites53
Procedure53
Replacing the I/O Board54
Procedure54
Post-Requisites54
Removing the Power-Button Board55
Prerequisites55
Procedure55
Replacing the Power-Button Board57
Procedure57
Post-Requisites58
Removing the System Board59
Prerequisites59
Procedure59
Replacing the System Board62
Procedure62
Post-Requisites63
Entering the Service Tag in the BIOS Setup Program64
Removing the Power Button with Fingerprint Reader65
Prerequisites65
Procedure65
Replacing the Power Button with Fingerprint Reader67
Procedure67
Post-Requisites67
Removing the Palm-Rest and Keyboard Assembly69
Prerequisites69
Procedure69
Replacing the Palm-Rest and Keyboard Assembly70
Procedure70
Post-Requisites70
Removing the Display Bezel71
Prerequisites71
Procedure71
Replacing the Display Bezel72
Procedure72
Post-Requisites72
Removing the Camera73
Prerequisites73
Procedure73
Replacing the Camera74
Procedure74
Post-Requisites74
Removing the Display Panel75
Prerequisites75
Procedure75
Replacing the Display Panel77
Procedure77
Post-Requisites78
Removing the Display Hinges79
Prerequisites79
Procedure79
Replacing the Display Hinges80
Procedure80
Post-Requisites80
Removing the Display Cable81
Prerequisites81
Procedure81
Replacing the Display Cable82
Procedure82
Post-Requisites82
Removing the Display Back-Cover and Antenna Assembly83
Prerequisites83
Procedure83
Replacing the Display Back-Cover and Antenna Assembly84
Procedure84
Post-Requisites84
Downloading Drivers85
Downloading the Audio Driver85
Downloading the Graphics Driver85
Downloading the USB 3.0 Driver85
Downloading the Wi-Fi Driver86
Downloading the Media-Card Reader Driver86
Downloading the Chipset Driver86
Downloading the Network Driver86
System Setup88
Boot Sequence88
Navigation Keys88
BIOS Overview89
Entering BIOS Setup Program89
Enabling or Disabling the USB in BIOS Setup Program89
Identifying the Hard Drive in BIOS Setup Program89
Checking the System Memory in BIOS Setup Program89
System Setup Options89
System and Setup Password95
Assigning a System Password and Setup Password95
Deleting or Changing an Existing System Setup Password95
Clearing CMOS Settings96
Clearing Forgotten Passwords96
Troubleshooting97
Flashing the BIOS97
Flashing BIOS (USB Key)97
Intel Optane Memory (Optional)97
Enabling Intel Optane Memory97
Disabling Intel Optane Memory98
Reinstall Windows Using a USB Recovery Drive98
Enhanced Pre-Boot System Assessment (Epsa) Diagnostics98
Running the Epsa Diagnostics99
System Diagnostic Lights99
Wi-Fi Power Cycle100
Flea Power Release100
Getting Help and Contacting Dell102
Self-Help Resources102
Contacting Dell102

Dell G3 3779 - Page 15

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