Dell Chromebook 11 (3120) Motherboard Removal & Installation

In this Dell laptop tutorial we are going to show you how to install and replace the Motherboard on your Chromebook 11 (3120) 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 Chromebook 11 (3120) Motherboard.

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
Chromebook Repair Manuals

Video tutorial repair manual

Installation and Removal Instructions
Chromebook 11 (3120) Motherboard

Remove screws (7 x M2.5 x 8mm).

Step 1

Remove screws (7 x M2.5 x 8mm).Use flat object to carefully pry open and remove Bottom Base Cover.
Remove screws (2 x M2 x 4mm).

Step 2

Remove screws (2 x M2 x 4mm).Disconnect cable and remove Battery.
Disconnect all cables and ribbons from Motherboard.

Step 3

Disconnect and remove antenna cables.

Step 4

  • Disconnect and remove antenna cables.
  • Remove screw (2 x M2 x 3mm).
  • Remove WLAN Card.
Disconnect and remove antenna cables.Remove screw (2 x M2 x 3mm).Remove WLAN Card.Disconnect and remove antenna cables.
Remove screws (9 x M2 x 5mm).

Step 5

Topics: Dell Chromebook Repair Manuals Dell Laptop Repair Dell Repair Manuals Motherboard

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