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简介

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

配件

没有特定配件。

  1. TRS-80 Color Computer Power Cord Replacement, Outside Casing: 步骤 1 中的图像 1,1
    • 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.

  2. TRS-80 Color Computer Power Cord Replacement: 步骤 2 中的图像 1,2 TRS-80 Color Computer Power Cord Replacement: 步骤 2 中的图像 2,2
    • Carefully flip the computer right side up.

    • Lift off the top half of the case.

  3. TRS-80 Color Computer Power Cord Replacement, Keyboard: 步骤 3 中的图像 1,2 TRS-80 Color Computer Power Cord Replacement, Keyboard: 步骤 3 中的图像 2,2
    • Near the motherboard, gently pull the keyboard ribbon cable until it becomes free.

    • Lift the keyboard out of the case.

  4. TRS-80 Color Computer Power Cord Replacement, Motherboard: 步骤 4 中的图像 1,3 TRS-80 Color Computer Power Cord Replacement, Motherboard: 步骤 4 中的图像 2,3 TRS-80 Color Computer Power Cord Replacement, Motherboard: 步骤 4 中的图像 3,3
    • 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.

  5. TRS-80 Color Computer Power Cord Replacement: 步骤 5 中的图像 1,3 TRS-80 Color Computer Power Cord Replacement: 步骤 5 中的图像 2,3 TRS-80 Color Computer Power Cord Replacement: 步骤 5 中的图像 3,3
    • Remove the 5 jumper cables from the motherboard.

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

  6. TRS-80 Color Computer Power Cord Replacement, Power Cord: 步骤 6 中的图像 1,2 TRS-80 Color Computer Power Cord Replacement, Power Cord: 步骤 6 中的图像 2,2
    • Remove the two 1.6 inch screws securing the transformer.

  7. TRS-80 Color Computer Power Cord Replacement: 步骤 7 中的图像 1,1
    • 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.

  8. TRS-80 Color Computer Power Cord Replacement: 步骤 8 中的图像 1,2 TRS-80 Color Computer Power Cord Replacement: 步骤 8 中的图像 2,2
    • 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.

结论

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

5等其他人完成本指南。

Christopher Paige

于2011年01月21日注册

549 声望分

创作了3篇指南

团队

Cal Poly, Team 11-24, Maness Winter 2011 Cal Poly, Team 11-24, Maness Winter 2011 的会员

CPSU-MANESS-W11S11G24

4 名成员

创作了10篇指南

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