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Mitsubishi WD57734 Power Supply Replacement

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  1. Mitsubishi WD57734 Power Supply Replacement, Back Panel: 步骤 1 中的图像 1,2 Mitsubishi WD57734 Power Supply Replacement, Back Panel: 步骤 1 中的图像 2,2
    • Remove the following 8 Phillips #1 screws:

    • One 22 mm Phillips #1 in the bottom right corner of the back panel.

    • One 18 mm Phillips #1 in the top middle of the back panel.

    • Six 18 mm Phillips #1 in the rest of the back panel.

  2. Mitsubishi WD57734 Power Supply Replacement: 步骤 2 中的图像 1,1
    • Pull the back panel off of the television by gripping the sides and rotating it down.

  3. Mitsubishi WD57734 Power Supply Replacement, Power Supply: 步骤 3 中的图像 1,1
    • Remove the four 10 mm black Phillips #1 screws with fine thread that attach the protective case to the TV.

  4. Mitsubishi WD57734 Power Supply Replacement: 步骤 4 中的图像 1,2 Mitsubishi WD57734 Power Supply Replacement: 步骤 4 中的图像 2,2
    • Disconnect the lamp ballast power connection and the light engine power connection by pressing down the tab and pulling out the connection.

  5. Mitsubishi WD57734 Power Supply Replacement: 步骤 5 中的图像 1,2 Mitsubishi WD57734 Power Supply Replacement: 步骤 5 中的图像 2,2
    • Pull out the protective case holding the power supply and input/output boards.

  6. Mitsubishi WD57734 Power Supply Replacement: 步骤 6 中的图像 1,3 Mitsubishi WD57734 Power Supply Replacement: 步骤 6 中的图像 2,3 Mitsubishi WD57734 Power Supply Replacement: 步骤 6 中的图像 3,3
    • Unplug the power connections on the power supply board by pressing down the tabs on the connections and gently pulling the connections away from the board.

  7. Mitsubishi WD57734 Power Supply Replacement: 步骤 7 中的图像 1,1
    • Remove the five 10 mm silver, coarse threaded Phillips #0 screws securing the power supply board to the case.

  8. Mitsubishi WD57734 Power Supply Replacement: 步骤 8 中的图像 1,1
    • Unlatch white clips from the power supply board by pushing in the tabs and lifting up on the motherboard.

    • This may require excessive force and patience. Using an interchangeable screwdriver with no bit may help. Place it over the white plastic notches and pull in the direction of the tab release while pulling upward on the power supply board to release.

  9. Mitsubishi WD57734 Power Supply Replacement: 步骤 9 中的图像 1,1
    • Remove the power supply board from its protective case by pulling it straight up and away from the case.

结论

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

另外一个人完成了本指南。

Graham Copland

于10/03/12注册

43 声望

撰写一个指南

团队

Cal Poly, Team 18-39, Regan Fall 2012 Cal Poly, Team 18-39, Regan Fall 2012 的会员

CPSU-REGAN-F12S18G39

4 名成员

创作了6篇指南

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