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Supersonic Matrix SC-91MID Speakers Replacement

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  1. Supersonic Matrix SC-91MID Speakers Replacement, Back cover: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Use an opening tool to separate the back cover of the tablet by wedging the tool into the crease between the back cover and touchscreen.

    • Work your way around the perimeter of the tablet to detach the back cover and remove it carefully so you don't rip any cables attached.

  2. Supersonic Matrix SC-91MID Speakers Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Use a spudger to carefully disconnect the display ribbons from the motherboard.

  3. Supersonic Matrix SC-91MID Speakers Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • To remove the battery, use the spudger to pry the battery up and away from the tablet.

    • You might have some difficulty removing due to glue holding the battery in place.

    • Work your way around the perimeter of the battery with the spudger or opening picks gently so you don't bend or puncture the battery.

  4. Supersonic Matrix SC-91MID Speakers Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Supersonic Matrix SC-91MID Speakers Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Use a spudger to remove the speakers.

    • To remove the motherboard, remove the three screws that hold the board in place with a Phillips screwdriver.

  5. Supersonic Matrix SC-91MID Speakers Replacement, Speakers: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Desolder the four speaker wires connecting the speaker to the motherboard using a soldering station.

    • If you're unfamiliar with soldering or desoldering check out this guide How To Solder and Desolder Connections

    • Be sure to wear protective eye wear. Also, keep in mind that the soldering iron will become extremely hot.

    • The tool in the picture is not required for this step. It is just being used to point out the wires.

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

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Andrew Osborn

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Texas Tech, Team S46-G4, Bennett Spring 2017 crwdns2935289:0Texas Tech, Team S46-G4, Bennett Spring 2017crwdne2935289:0

TTU-BENNETT-S17S46G4

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