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Einleitung

If you are having wireless connectivity issues, the WWAN Card may need to be replaced. Use this guide to properly remove it.

  1. With the screen face down, lift up the stand as far as it goes.
    • With the screen face down, lift up the stand as far as it goes.

    • Make sure not to force it past the resting point.

  2. Use a screwdriver to remove the six screws on the back of the tablet. (The screws were not in our device, so we do not know what kind of screwdriver to use.)
    • Use a screwdriver to remove the six screws on the back of the tablet.

    • (The screws were not in our device, so we do not know what kind of screwdriver to use.)

  3. After removing the screws, delicately close the stand.
    • After removing the screws, delicately close the stand.

    • Flip the tablet on its back so that the screen is facing up.

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  5. Use the suction cup to carefully separate the screen from the device. Pull upwards with a fluid and smooth motion. Do not lift too fast! There will still be wires connecting the screen to the device. Make sure they are not tampered with.
    • Use the suction cup to carefully separate the screen from the device. Pull upwards with a fluid and smooth motion.

    • Do not lift too fast! There will still be wires connecting the screen to the device. Make sure they are not tampered with.

  6. Remove the tape on the lower left side of the screen. Underneath the tape, disconnect the LCM cable, the larger wire that was underneath the tape, from the back of the tablet screen. Underneath the tape, disconnect the LCM cable, the larger wire that was underneath the tape, from the back of the tablet screen.
    • Remove the tape on the lower left side of the screen.

    • Underneath the tape, disconnect the LCM cable, the larger wire that was underneath the tape, from the back of the tablet screen.

  7. Disconnect the flex cable from the device using the spudger. Remove the Display Assembly from the device.
    • Disconnect the flex cable from the device using the spudger.

    • Remove the Display Assembly from the device.

  8. Use a Phillips #0 screwdriver to remove the screw from the left hand side of the board. Use a Phillips #0 screwdriver to remove the screw from the left hand side of the board.
    • Use a Phillips #0 screwdriver to remove the screw from the left hand side of the board.

  9. Remove the two black wires that are connected to the board with a pair of tweezers. Remove the two black wires that are connected to the board with a pair of tweezers. Remove the two black wires that are connected to the board with a pair of tweezers.
    • Remove the two black wires that are connected to the board with a pair of tweezers.

  10. Use the spudger to lift the board up slightly.
    • Use the spudger to lift the board up slightly.

    • Continue to lift and slide the WWAN card until it is completely removed from the device.

Abschluss

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

Colin Mika

Mitglied seit: 19.04.2018

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Cal Poly, Team S24-G7, Maness Spring 2018 Mitglied von Cal Poly, Team S24-G7, Maness Spring 2018

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