Difficulty

Moderate

Steps

6

Time Required

                          10 - 15 minutes

Sections

3

  • Back Cover
  • 2 steps
  • Battery
  • 1 step
  • Speaker
  • 3 steps

Flags

1

Member-Contributed Guide

An awesome member of our community made this guide. It is not managed by iFixit staff.

  • BackDell Precision M3800

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Introduction

Before beginning, be sure to power down the laptop, and unplug from the external power source(s).

What you need

Step 1

              Back Cover
  • Be sure to power off and unplug your device before you begin your repair.
  • Use a T5 Torx screwdriver to unscrew the ten 3mm screws on the laptop back cover.
  • iFixit’s magnetic project mat is great for keeping the screws in one place.
  • Lift up the silver cover from the back panel to reveal two screws.
  • Use a Phillips screwdriver to remove the two screws underneath the silver cover.

Be sure to power off and unplug your device before you begin your repair.

Use a T5 Torx screwdriver to unscrew the ten 3mm screws on the laptop back cover.

iFixit’s magnetic project mat is great for keeping the screws in one place.

Lift up the silver cover from the back panel to reveal two screws.

Use a Phillips screwdriver to remove the two screws underneath the silver cover.

1024

Step 2

  • Use an opening tool to pry around the edges of the back panel to loosen the panel.
  • Remove the back panel.

Use an opening tool to pry around the edges of the back panel to loosen the panel.

Remove the back panel.

Step 3

              Battery
  • Disconnect the battery cable from the system board [1].
  • Use a Phillips screwdriver to remove the four screws securing the battery to the laptop.
  • Lift the battery off the computer [2].

Disconnect the battery cable from the system board [1].

Use a Phillips screwdriver to remove the four screws securing the battery to the laptop.

Lift the battery off the computer [2].

Step 4

              Speaker
  • Unplug the red, white, and blue speaker wire connected to the main motherboard.

Unplug the red, white, and blue speaker wire connected to the main motherboard.

Step 5

  • Use a Phillips #00 screwdriver to remove the four 2 mm screws.

Use a Phillips #00 screwdriver to remove the four 2 mm screws.

Step 6

  • Remove the speakers by gently pulling up on the main unit on the left hand side. Make sure to not lose the rubber bushings that are attached to the sides of the speakers.

Remove the speakers by gently pulling up on the main unit on the left hand side. Make sure to not lose the rubber bushings that are attached to the sides of the speakers.

To reassemble your device, follow these instructions in reverse order.

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Author

                                      with 3 other contributors 


                    Brianna Hitchcock

Member since: 09/17/2019

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Team

                       Embry-Riddle Aeronautical University, Team S12-G2, Lamothe Fall 2019                        

                                                  Member of Embry-Riddle Aeronautical University, Team S12-G2, Lamothe Fall 2019 



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