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ProScan PLT7050 Speaker Replacement

简介

This is the speaker replacement guide. If the Proscan PLT 7050 tablet is producing static or no sound at all, follow these steps to replace the speaker.

你所需要的

  1. ProScan PLT7050 Speaker Replacement, Open Device: 步骤 1 中的图像 1，1

    • Make sure device is unplugged and turned off while working on the device.

    • Remove 2 Phillips head, 4.3 mm screws from the bottom side of the tablet with a PH00 screwdriver.

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  2. ProScan PLT7050 Speaker Replacement: 步骤 2 中的图像 1，1

    • Use the plastic opening tools to pry the back of the tablet open.

    • You may need to slide the tool along the sides of the device to get it to open. You might hear some popping noises, it is okay.

    • May be helpful if you start by the microSD slot.

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  4. ProScan PLT7050 Speaker Replacement, Speaker: 步骤 3 中的图像 1，1

    • Remove the yellow tape.

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  5. ProScan PLT7050 Speaker Replacement: 步骤 4 中的图像 1，2 ProScan PLT7050 Speaker Replacement: 步骤 4 中的图像 2，2

    • Use the soldering tool to remove the two speaker wires from the mother board.

    • Take note of where the wires are located.

    • Soldering tool will get hot.

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结论

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

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