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TRS-80 Color Computer Fuse Replacement

소개

Replace a broken fuse on the TRS-80 Color Computer's power supply.

필요한 것

  1. TRS-80 Color Computer Fuse Replacement, Outside Casing: 1 단계, 이미지 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.

    편집

  2. TRS-80 Color Computer Fuse Replacement: 2 단계, 이미지 1/2 TRS-80 Color Computer Fuse Replacement: 2 단계, 이미지 2/2

    • Carefully flip the computer right side up.

    • Lift off the top half of the case.

    편집

  3. TRS-80 Color Computer Fuse Replacement, Keyboard: 3 단계, 이미지 1/2 TRS-80 Color Computer Fuse Replacement, Keyboard: 3 단계, 이미지 2/2

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

    • Lift the keyboard out of the case.

    편집

  5. TRS-80 Color Computer Fuse Replacement, Motherboard: 4 단계, 이미지 1/3 TRS-80 Color Computer Fuse Replacement, Motherboard: 4 단계, 이미지 2/3 TRS-80 Color Computer Fuse Replacement, Motherboard: 4 단계, 이미지 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.

    편집

  6. TRS-80 Color Computer Fuse Replacement: 5 단계, 이미지 1/3 TRS-80 Color Computer Fuse Replacement: 5 단계, 이미지 2/3 TRS-80 Color Computer Fuse Replacement: 5 단계, 이미지 3/3

    • Remove the 5 jumper cables from the motherboard.

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

    편집

  7. TRS-80 Color Computer Fuse Replacement, Fuse: 6 단계, 이미지 1/2 TRS-80 Color Computer Fuse Replacement, Fuse: 6 단계, 이미지 2/2

    • Remove the two 40.6mm Philips screws securing the TRS-80 transformer.

    편집

  8. TRS-80 Color Computer Fuse Replacement: 7 단계, 이미지 1/3 TRS-80 Color Computer Fuse Replacement: 7 단계, 이미지 2/3 TRS-80 Color Computer Fuse Replacement: 7 단계, 이미지 3/3

    • Remove the power cable jumpers from the power supply.

    편집

  9. TRS-80 Color Computer Fuse Replacement: 8 단계, 이미지 1/1

    • Gently peel back the protective film on the top of the transformer.

    편집

  10. TRS-80 Color Computer Fuse Replacement: 9 단계, 이미지 1/3 TRS-80 Color Computer Fuse Replacement: 9 단계, 이미지 2/3 TRS-80 Color Computer Fuse Replacement: 9 단계, 이미지 3/3

    • Locate the two points the fuse is soldered into the circuit board.

    • Using a soldering iron and soldering wick, desolder and remove the fuse.

    • Place the new fuse into the location of the old one, and solder it in place.

    편집
결론

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

다른 3명이 해당 안내서를 완성하였습니다.

작성자

다른 기여자 4명과 함께

Christopher Paige

회원 가입일: 01/21/11

549 평판

안내서 3개 작성하였습니다

배지: 11

배지 +8개 더

팀

Cal Poly, Team 11-24, Maness Winter 2011 Cal Poly, Team 11-24, Maness Winter 2011 회원

CPSU-MANESS-W11S11G24

4 회원들

안내서 10개 작성하였습니다

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