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Sega CD Motherboard/AC Power Board Replacement

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  1. Sega CD Motherboard/AC Power Board Replacement, Sega CD Plastic Housing Removal: 步骤 1 中的图像 1,2 Sega CD Motherboard/AC Power Board Replacement, Sega CD Plastic Housing Removal: 步骤 1 中的图像 2,2
    • Using a Phillips head screwdriver remove six screws from the bottom of the console.

    • The six screws are marked.

  2. Sega CD Motherboard/AC Power Board Replacement: 步骤 2 中的图像 1,1
    • Remove the two screws that attach the Genesis' connector to the rest of the console.

    • The two screws are marked in the diagram.

  3. Sega CD Motherboard/AC Power Board Replacement: 步骤 3 中的图像 1,1
    • Slide the lock tab to the left to separate the halves of the console.

  4. Sega CD Motherboard/AC Power Board Replacement: 步骤 4 中的图像 1,1
    • Lift from the left side to remove the top of the case.

  5. Sega CD Motherboard/AC Power Board Replacement: 步骤 5 中的图像 1,1
    • Using the spudger, pry the cover off of the Genesis attachment.

  6. Sega CD Motherboard/AC Power Board Replacement: 步骤 6 中的图像 1,1
    • Lift the top of the case to remove the cover.

  7. Sega CD Motherboard/AC Power Board Replacement: 步骤 7 中的图像 1,1
    • Remove the faceplate by pulling it up, then out.

  8. Sega CD Motherboard/AC Power Board Replacement, CD Tray: 步骤 8 中的图像 1,2 Sega CD Motherboard/AC Power Board Replacement, CD Tray: 步骤 8 中的图像 2,2
    • Remove metal plate by unscrewing the three screws with the Phillips head screwdriver and then lifting the plate.

    • The three screws are shown on the diagram.

  9. Sega CD Motherboard/AC Power Board Replacement: 步骤 9 中的图像 1,2 Sega CD Motherboard/AC Power Board Replacement: 步骤 9 中的图像 2,2
    • Remove the two screws from the plastic bar.

    • The two screws are shown pictured.

  10. Sega CD Motherboard/AC Power Board Replacement: 步骤 10 中的图像 1,2 Sega CD Motherboard/AC Power Board Replacement: 步骤 10 中的图像 2,2
    • To remove the CD tray

    • Remove the four screws with the Phillips head screwdriver.

  11. Sega CD Motherboard/AC Power Board Replacement: 步骤 11 中的图像 1,1
    • Carefully unplug the wire connected to optical reader.

  12. Sega CD Motherboard/AC Power Board Replacement: 步骤 12 中的图像 1,2 Sega CD Motherboard/AC Power Board Replacement: 步骤 12 中的图像 2,2
    • Remove the four screws on the underside of the CD tray with a small Phillips head screwdriver.

    • The four screws are highlighted on the diagram.

    • The four springs below the circuit board are attached to the screws, so be careful not to lose them when you remove the screws.

  13. Sega CD Motherboard/AC Power Board Replacement: 步骤 13 中的图像 1,1
    • Carefully remove the CD tray from circuit board.

  14. Sega CD Motherboard/AC Power Board Replacement, Motherboard/AC Power Board: 步骤 14 中的图像 1,3 Sega CD Motherboard/AC Power Board Replacement, Motherboard/AC Power Board: 步骤 14 中的图像 2,3 Sega CD Motherboard/AC Power Board Replacement, Motherboard/AC Power Board: 步骤 14 中的图像 3,3
    • Remove the two bronze screws from the metal plate with a medium Phillips head screwdriver.

    • The screws are marked on the diagram.

    • Carefully lift the metal plate up to expose the motherboard.

    • There is a wire strip running through the metal plate that is soldered to motherboard and power supply board. The plate cannot be completely removed. Do NOT force plate upwards. All the ribbon cables can be safely unplugged by simply pulling them out of their slots.

  15. Sega CD Motherboard/AC Power Board Replacement: 步骤 15 中的图像 1,2 Sega CD Motherboard/AC Power Board Replacement: 步骤 15 中的图像 2,2
    • Carefully lift off the metal plate, the motherboard, and the CD tray circuit board. Then, flip each piece over, as pictured.

  16. Sega CD Motherboard/AC Power Board Replacement: 步骤 16 中的图像 1,3 Sega CD Motherboard/AC Power Board Replacement: 步骤 16 中的图像 2,3 Sega CD Motherboard/AC Power Board Replacement: 步骤 16 中的图像 3,3
    • Remove the two screws from the power supply using a medium Phillips head screwdriver.

    • The two screws are marked on the diagram.

  17. Sega CD Motherboard/AC Power Board Replacement: 步骤 17 中的图像 1,1
    • Remove the power supply unit from the console by lifting the unit up.

  18. Sega CD Motherboard/AC Power Board Replacement: 步骤 18 中的图像 1,1
    • This is what the motherboard unit will look like once removed.

结论

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

5等其他人完成本指南。

Ryan Kotzebue

于10/07/10注册

271 声望

创作了4篇指南

团队

Cal Poly, Team 5-14, Maness Fall 2010 Cal Poly, Team 5-14, Maness Fall 2010 的会员

CPSU-MANESS-F10S5G14

4 名成员

创作了12篇指南

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