Trs 80 Color Computer Motherboard Replacement Repair Guide

Difficulty

Easy

Steps

Time Required

                          5 minutes

Sections

Outside Casing
2 steps
Keyboard
1 step
Motherboard
2 steps

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Introduction

What you need

Step 1

              Outside Casing

Flip the computer over.
Remove the two 24.1mm Phillips screws near the front of the case.
Remove the five 33.0 mm Phillips screws towards the back of the case.

Flip the computer over.

Remove the two 24.1mm Phillips screws near the front of the case.

Remove the five 33.0 mm Phillips screws towards the back of the case.

1024

Step 2

Carefully flip the computer right side up.
Lift off the top half of the case.

Carefully flip the computer right side up.

Lift off the top half of the case.

Step 3

              Keyboard

Near the motherboard, gently pull the keyboard ribbon cable until it becomes free.
Lift the keyboard out of the case.

Near the motherboard, gently pull the keyboard ribbon cable until it becomes free.

Lift the keyboard out of the case.

Step 4

              Motherboard

Remove the nine 15.24 mm Phillips screws securing the motherboard in place.
When removing the spring door, make sure to keep the door closed.

Remove the nine 15.24 mm Phillips screws securing the motherboard in place.

When removing the spring door, make sure to keep the door closed.

Step 5

Remove the 5 jumper cables from the motherboard.
Once the jumper cables lift the motherboard up gently; it should lift out easily.

Remove the 5 jumper cables from the motherboard.

Once the jumper cables lift the motherboard up gently; it should lift out easily.

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

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                    Andrew

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Team

                       Cal Poly, Team 11-24, Maness Winter 2011                        

                                                  Member of Cal Poly, Team 11-24, Maness Winter 2011 



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Introduction#

What you need#

Team#

Introduction

What you need

Team