Lenovo 300E Chromebook Motherboard Replacement Repair Guide

Difficulty

Moderate

Steps

8

Time Required

                          10 - 15 minutes            

Sections

3

• Back Cover
• 2 steps
• Battery
• 2 steps
• Motherboard
• 4 steps

Flags

2

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Introduction

What you need

Step 1

              Back Cover               

• Remove eleven 5 mm screws from the back of the computer using a Phillips #2 screwdriver.

Remove eleven 5 mm screws from the back of the computer using a Phillips #2 screwdriver.

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Step 2

• Use a spudger along the edge of the Chromebook to gently remove the back cover of the laptop.

Use a spudger along the edge of the Chromebook to gently remove the back cover of the laptop.

Step 3

              Battery               

• Remove six 3 mm screws from the battery with a Phillips #2 screwdriver.

Remove six 3 mm screws from the battery with a Phillips #2 screwdriver.

Step 4

• Disconnect the wiring harness that connects the battery to the motherboard.
• Lift the battery up and out of the laptop.

Disconnect the wiring harness that connects the battery to the motherboard.

Lift the battery up and out of the laptop.

Step 5

              Motherboard               

• Remove the three silver 3 mm screws from the center of the metal cover using a Phillips #00 screwdriver.

Remove the three silver 3 mm screws from the center of the metal cover using a Phillips #00 screwdriver.

Step 6

• Remove two 3 mm screws from the top of the metal cover using a Phillips #2 screwdriver.
• Remove the metal cover from the laptop.

Remove two 3 mm screws from the top of the metal cover using a Phillips #2 screwdriver.

Remove the metal cover from the laptop.

Step 7

• Remove the nine 3 mm screws from the motherboard using a Phillips #2 screwdriver.
• Detach all the connectors from the motherboard.

Remove the nine 3 mm screws from the motherboard using a Phillips #2 screwdriver.

Detach all the connectors from the motherboard.

Step 8

• Remove the tape using a spudger.
• Disconnect the large cable connector.
• Remove the motherboard from the laptop.

Remove the tape using a spudger.

Disconnect the large cable connector.

Remove the motherboard from the laptop.

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

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                    Merit Kuykendall                     

Member since: 09/17/2021

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                       Western Carolina University, Team 1-5, Virtue Fall 2021                        

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