Dell G3 3779 (P35E003) I/O Board Removal & Installation


In this Dell laptop tutorial we are going to show you how to install and replace the I/O Board on your Dell G3 3779 laptop. These installation instructions have be made into 5 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Dell G3 3779 I/O Board.

Before you begin

Please take the time read the following safety guidelines when working on static sensitive electrical components.
Dell repair manual service precautions

Tools needed for this laptop repair

  • 1 x small phillips head screwdriver
  • 1 x small plastic scribe

Dell Laptop Replacement Parts Needed

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G Repair Manuals G3 17 3779

Video tutorial repair manual



Installation and Removal Instructions
Dell G3 3779 I/O Board

Unscrew Bottom Base (10 x M2.5 x 7mm) (2 X Captive screws).

Step 1

  • Unscrew Bottom Base (10 x M2.5 x 7mm) (2 X Captive screws).
  • Use fingers to pry apart and remove Base Cover.
Unscrew Bottom Base (10 x M2.5 x 7mm) (2 X Captive screws).Use fingers to pry apart and remove Base Cover.Unscrew Bottom Base (10 x M2.5 x 7mm) (2 X Captive screws).Unscrew Bottom Base (10 x M2.5 x 7mm) (2 X Captive screws).
Unscrew and disconnect Battery (5 x

Step 2

Unscrew and disconnect Battery (5 x Unscrew and disconnect Battery (5 x Unscrew and disconnect Battery (5 x
Unscrew and disconnect Heatsink (4 x M2.5 x 5mm) (4 x

Step 3

Unscrew and disconnect Heatsink (4 x M2.5 x 5mm) (4 x Unscrew and disconnect Heatsink (4 x M2.5 x 5mm) (4 x Unscrew and disconnect Heatsink (4 x M2.5 x 5mm) (4 x Unscrew and disconnect Heatsink (4 x M2.5 x 5mm) (4 x
Remove Heatsink.

Step 4

  • Remove Heatsink.
Unscrew and disconnect I/O Board (2 x M2.5 x 2.5mm wafer).

Step 5

Unscrew and disconnect I/O Board (2 x M2.5 x 2.5mm wafer).Turn over and disconnect I/O Board.Unscrew and disconnect I/O Board (2 x M2.5 x 2.5mm wafer).Unscrew and disconnect I/O Board (2 x M2.5 x 2.5mm wafer).

Topics: Dell G Series Repair Manuals Dell Laptop Repair Dell Repair Manuals G3 17 (3779) I/O Board

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