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TRS-80 Color Computer Fuse Replacement

Giriş

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

Neye ihtiyacın var

  1. TRS-80 Color Computer Fuse Replacement, Outside Casing: adım 1, 1 resimden 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.

    Düzenle

  2. TRS-80 Color Computer Fuse Replacement: adım 2, 2 resimden 1. TRS-80 Color Computer Fuse Replacement: adım 2, 2 resimden 2.

    • Carefully flip the computer right side up.

    • Lift off the top half of the case.

    Düzenle

  3. TRS-80 Color Computer Fuse Replacement, Keyboard: adım 3, 2 resimden 1. TRS-80 Color Computer Fuse Replacement, Keyboard: adım 3, 2 resimden 2.

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

    • Lift the keyboard out of the case.

    Düzenle

  5. TRS-80 Color Computer Fuse Replacement, Motherboard: adım 4, 3 resimden 1. TRS-80 Color Computer Fuse Replacement, Motherboard: adım 4, 3 resimden 2. TRS-80 Color Computer Fuse Replacement, Motherboard: adım 4, 3 resimden 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.

    Düzenle

  6. TRS-80 Color Computer Fuse Replacement: adım 5, 3 resimden 1. TRS-80 Color Computer Fuse Replacement: adım 5, 3 resimden 2. TRS-80 Color Computer Fuse Replacement: adım 5, 3 resimden 3.

    • Remove the 5 jumper cables from the motherboard.

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

    Düzenle

  7. TRS-80 Color Computer Fuse Replacement, Fuse: adım 6, 2 resimden 1. TRS-80 Color Computer Fuse Replacement, Fuse: adım 6, 2 resimden 2.

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

    Düzenle

  8. TRS-80 Color Computer Fuse Replacement: adım 7, 3 resimden 1. TRS-80 Color Computer Fuse Replacement: adım 7, 3 resimden 2. TRS-80 Color Computer Fuse Replacement: adım 7, 3 resimden 3.

    • Remove the power cable jumpers from the power supply.

    Düzenle

  9. TRS-80 Color Computer Fuse Replacement: adım 8, 1 resimden 1.

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

    Düzenle

  10. TRS-80 Color Computer Fuse Replacement: adım 9, 3 resimden 1. TRS-80 Color Computer Fuse Replacement: adım 9, 3 resimden 2. TRS-80 Color Computer Fuse Replacement: adım 9, 3 resimden 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.

    Düzenle
Sonuç

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

3 farklı kişi bu kılavuzu tamamladı.

Yazar

4 tane daha katılımcı ile

Christopher Paige

Üyelik tarihi: 01/21/11

549 İtibar

3 adet Kılavuz yazıldı

Rozetler: 11

+8 tane daha rozet

Ekip

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

CPSU-MANESS-W11S11G24

4 Üyeler

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