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ProScan PLT7223G Speakers Replacement

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If your ProScan's audio is not working, use this guide to replace the speakers. This guide will require soldering.

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  1. ProScan PLT7223G Speakers Replacement, Speakers: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove both 4 mm screws on the top of the tablet with a PH00 screw driver.

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  2. ProScan PLT7223G Speakers Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

    • You will hear popping sounds. That's okay.

    • Be careful when using the blue plastic opening tool on the side of the device near the speakers, as there is a wire here that connects the speakers to the motherboard.

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  4. ProScan PLT7223G Speakers Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Pull back the protective tape from the two wires that connect the speakers to the motherboard.

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  5. ProScan PLT7223G Speakers Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Use the soldering tool to remove speaker wires from motherboard.

    • Soldering tool will get hot, handle with care.

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  6. ProScan PLT7223G Speakers Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 ProScan PLT7223G Speakers Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • If needed use a plastic opening tool to remove speaker from the speaker port on the tablet.

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

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Laura Kneeshaw

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Eastern Washington University, Team 1-4, Rowley Winter 2016 crwdns2935289:0Eastern Washington University, Team 1-4, Rowley Winter 2016crwdne2935289:0

EWU-ROWLEY-W16S1G4

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