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简介

The Main PCB is one of the most important parts of the Panasonic Lumix DMC-GX85; it cannot function properly without one. Replacing a faulty Main PCB is made easy here.

  1. Panasonic Lumix DMC-GX85 Main PCB Replacement, Rear Cover: 步骤 1 中的图像 1,3 Panasonic Lumix DMC-GX85 Main PCB Replacement, Rear Cover: 步骤 1 中的图像 2,3 Panasonic Lumix DMC-GX85 Main PCB Replacement, Rear Cover: 步骤 1 中的图像 3,3
    • Remove the plastic hot shoe cover by sliding it towards the rear of the camera.

  2. Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 2 中的图像 1,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 2 中的图像 2,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 2 中的图像 3,3
    • Using a spudger, gently lift the forward end of the shoe spring to disengage its locking mechanism.

    • While holding the forward end of the shoe spring up, push from its lifted end to remove the shoe spring.

  3. Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 3 中的图像 1,2 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 3 中的图像 2,2
    • Remove the two 6.0mm silver Phillips #0 screws closest to the display screen.

    • Do not remove the two forward-most silver screws.

  4. Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 4 中的图像 1,2 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 4 中的图像 2,2
    • Turn the camera so the side with the jack cover is facing you.

    • Near the camera's top end, remove the 4.0mm black Phillips #0 screw on the bottom in this orientation.

    • Open the jack cover and remove the 4.0mm black Phillips #0 screw inside.

  5. Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 5 中的图像 1,2 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 5 中的图像 2,2
    • Flip the camera upside down so the bottom of the camera is facing you.

    • Remove the two center 2.5mm black Phillips #0 screws.

    • Remove the outer 4.5mm black Phillips #0 screw.

  6. Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 6 中的图像 1,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 6 中的图像 2,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 6 中的图像 3,3
    • Turn the camera so the display screen is facing you.

    • Rotate the top of the screen away from the camera body to access and remove the 4.5mm black Phillips #0 screw.

    • Remove the rear camera cover by gently pulling from the top side.

    • When removing the rear cover, pull apart slowly to prevent damaging the ribbon cable connecting the display screen and the Sub PCB.

  7. Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 7 中的图像 1,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 7 中的图像 2,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 7 中的图像 3,3
    • Turn the camera so the lens is facing down with the rear cover pulled back.

    • Disconnect the ribbon cable from the camera by pulling up on the black locking tab with an iFixit opening tool.

    • Pull the ribbon cable from the connector. The rear cover is now completely detached from the camera.

    • Do not bend the ribbon cable excessively and take care not to damage the ribbon cable.

  8. Panasonic Lumix DMC-GX85 Main PCB Replacement, Main PCB: 步骤 8 中的图像 1,2 Panasonic Lumix DMC-GX85 Main PCB Replacement, Main PCB: 步骤 8 中的图像 2,2
    • Remove the three 3.5mm silver Phillips #0 screws mounting the main PCB to the camera frame.

  9. Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 9 中的图像 1,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 9 中的图像 2,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 9 中的图像 3,3
    • Disconnect the eight ribbon cables from the main PCB by pulling up on the black locking tabs with an iFixit opening tool.

    • Pull the ribbon cables from the connectors.

    • Do not bend the ribbon cable excessively and take care not to damage the ribbon cable.

  10. Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 10 中的图像 1,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 10 中的图像 2,3 Panasonic Lumix DMC-GX85 Main PCB Replacement: 步骤 10 中的图像 3,3
    • Gently lift the motherboard away from the camera body.

    • When removing the main PCB, take care not to lose the battery earth plate.

结论

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

2等其他人完成本指南。

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