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ProScan PLT7223G Motherboard Replacement

简介

If your device isn't working and other troubleshooting methods have failed, or a component of the motherboard has failed, use this guide to replace the motherboard and make your device functional again.

你所需要的

  1. ProScan PLT7223G Motherboard Replacement, Motherboard: 步骤 1 中的图像 1，1

    • Remove both 4 mm screws from the top of the tablet using a PH00 screw driver.

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  2. ProScan PLT7223G Motherboard Replacement: 步骤 2 中的图像 1，1

    • Use the blue opening tool to pry the tablet open.

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  3. ProScan PLT7223G Motherboard Replacement: 步骤 3 中的图像 1，2 ProScan PLT7223G Motherboard Replacement: 步骤 3 中的图像 2，2

    • Remove all yellow tape from the motherboard.

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  5. ProScan PLT7223G Motherboard Replacement: 步骤 4 中的图像 1，3 ProScan PLT7223G Motherboard Replacement: 步骤 4 中的图像 2，3 ProScan PLT7223G Motherboard Replacement: 步骤 4 中的图像 3，3

    • With the soldering tool remove the speaker wires, battery wires and gray wire that are connected to the motherboard.

    • Pay close attention to where each wire goes, so that you reconnect them in the correct order.

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  6. ProScan PLT7223G Motherboard Replacement: 步骤 5 中的图像 1，3 ProScan PLT7223G Motherboard Replacement: 步骤 5 中的图像 2，3 ProScan PLT7223G Motherboard Replacement: 步骤 5 中的图像 3，3

    • Lift all three ZIF connectors to disconnect the ribbon wire.

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  7. ProScan PLT7223G Motherboard Replacement: 步骤 6 中的图像 1，1

    • Use a PH00 screw driver to remove the three 4 mm screws holding the motherboard down.

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  8. ProScan PLT7223G Motherboard Replacement: 步骤 7 中的图像 1，1

    • Lift the motherboard off the device.

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结论

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

2等其他人完成本指南。

1指南评论

Once the motherboard is out, what do you do ? Where do I go? More information would be appreciated.

rainbowsend14 - 回复

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