Zenithink ZTPAD ZT280 C91 Screen Replacement

Written By: Nicholas Davis
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Zenithink ZTPAD ZT280 C91 Screen Replacement

Difficulty

Moderate

Steps

14

Time Required

20 - 25 minutes

Introduction

Be sure to follow the prerequisites to this guide. Skipping steps can lead to damage to your device.

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    • Remove the two screws on the bottom using a Phillips #00 screwdriver.

    • For differentiation purposes, these screws are 4mm long.

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    • Using a spudger, start prying the case apart by working around the edge slowly.

    • Be careful not to damage any of the latches that hold the back panel in place, especially if you are using a metal spudger.

    • While prying, be careful to not lose the power and volume buttons; the case is the only thing holding them in place so they will easily come out once the panel has been removed

    • Be careful to not damage the speaker cables, they will still be connecting both panels.

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    • Peel back the touch interface chip (which is on the top right of the motherboard, covered in yellow tape.)

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    • Flip up the small gate and unplug the ribbon cable shown.

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    • Using a Phillips #00 screwdriver, remove the screws highlighted with the orange rings as shown in the picture.

    • For differentiation purposes, these screws are 3.5mm long.

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    • Slide back the plastic latch for the main display cable.

    • Carefully unplug the cable with tweezers.

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    • Slide back the plastic latch for the camera cable.

    • Carefully unplug the cable with tweezers.

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    • Peel back the reflective tape.

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    • Lift up the motherboard assembly, starting by lifting up the top.

    • Be careful not to damage any of the ports on the underside of the tablet.

    • The camera cable will slide through a small notch and end up underneath the board.

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    • Remove the four highlighted screws using a Phillips #1 screwdriver.

    • For differentiation purposes, these screws are 4mm long and have a larger head than the rest of the screws.

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    • Starting from the top, slowly lift everything up out of the front panel.

    • Remove the front panel off of the device.

    • Be careful not to damage the ports along the bottom.

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    • Peel back the adhesive from one of the top corners.

    • We recommend to use only your hands to avoid damage to the battery.

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    • While you're peeling the adhesive back, be careful because the display is connected by a cable on the right.

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    • Using tweezers, slide back the latch and unplug the ribbon cable.

    • Remove the display from the device.

Conclusion

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

Author

Nicholas Davis

Member since: 21/09/18

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