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TRS-80 Color Computer Power Cord Replacement

Introdução

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

O que você precisa

  1. TRS-80 Color Computer Power Cord Replacement, Outside Casing: passo 1, imagem 1 %32

    • 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.

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  2. TRS-80 Color Computer Power Cord Replacement: passo 2, imagem 1 %32 TRS-80 Color Computer Power Cord Replacement: passo 2, imagem 2 %32

    • Carefully flip the computer right side up.

    • Lift off the top half of the case.

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  3. TRS-80 Color Computer Power Cord Replacement, Keyboard: passo 3, imagem 1 %32 TRS-80 Color Computer Power Cord Replacement, Keyboard: passo 3, imagem 2 %32

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

    • Lift the keyboard out of the case.

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  5. TRS-80 Color Computer Power Cord Replacement, Motherboard: passo 4, imagem 1 %32 TRS-80 Color Computer Power Cord Replacement, Motherboard: passo 4, imagem 2 %32 TRS-80 Color Computer Power Cord Replacement, Motherboard: passo 4, imagem 3 %32

    • 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.

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  6. TRS-80 Color Computer Power Cord Replacement: passo 5, imagem 1 %32 TRS-80 Color Computer Power Cord Replacement: passo 5, imagem 2 %32 TRS-80 Color Computer Power Cord Replacement: passo 5, imagem 3 %32

    • Remove the 5 jumper cables from the motherboard.

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

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  7. TRS-80 Color Computer Power Cord Replacement, Power Cord: passo 6, imagem 1 %32 TRS-80 Color Computer Power Cord Replacement, Power Cord: passo 6, imagem 2 %32

    • Remove the two 1.6 inch screws securing the transformer.

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  8. TRS-80 Color Computer Power Cord Replacement: passo 7, imagem 1 %32

    • 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.

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  9. TRS-80 Color Computer Power Cord Replacement: passo 8, imagem 1 %32 TRS-80 Color Computer Power Cord Replacement: passo 8, imagem 2 %32

    • 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.

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Conclusão

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

5 outras pessoas executaram este guia.

Autor(a)

com 5 outros contribuidores

Christopher Paige

Membro desde: 01/21/11

549 Reputação

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Emblemas: 11

+8 outros emblemas

Equipe

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

CPSU-MANESS-W11S11G24

Membros da 4

Autoria de 10 guias

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