Replace an aging power cord on the TRS-80 Color Computer.


Não são necessárias peças.

Flip the computer over.
  • 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.

Adicionar comentário

Carefully flip the computer right side up.
  • Carefully flip the computer right side up.

  • Lift off the top half of the case.

Adicionar comentário

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

  • Lift the keyboard out of the case.

Adicionar comentário

  • 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.

Adicionar comentário

  • Remove the 5 jumper cables from the motherboard.

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

Adicionar comentário

  • Remove the two 1.6 inch screws securing the transformer.

Adicionar comentário

  • Remove the power cord's three leads from the transformer.

  • Note the orientation and color of the three leads. Make sure to replace these exactely as they were.

Adicionar comentário

  • Using needle-nose pliers, pinch the tabs of the grommet holding the power cord to the case and push the grommet out.

  • Remove the entire length of cord from the case and replace with a new one.

Adicionar comentário


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

4 outras pessoas concluíram este guia.

Christopher Paige

Member since: 21-01-2011

495 reputação

3 Guides authored


Cal Poly, Team 11-24, Maness Winter 2011 Membro de Cal Poly, Team 11-24, Maness Winter 2011


4 Membros

5 Guides authored

Adicionar comentário

Visualizar Estatísticas:

Últimas 24 horas: 0

Últimos 7 dias: 0

Últimos 30 dias: 3

Todo: 1,713