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4Sight 9 Motherboard Replacement

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  1. 4Sight 9 Motherboard Replacement, Cover: étape 1, image 1 de 2 4Sight 9 Motherboard Replacement, Cover: étape 1, image 2 de 2
    • Place the tablet on its side so that the two screws are facing upward.

    • Remove two 1 mm screws from the left side of the tablet using a Phillips #00 screwdriver.

  2. 4Sight 9 Motherboard Replacement: étape 2, image 1 de 1
    • Pry the case away from the device slowly by sliding a plastic opening tool along the device.

    • Once loosened, use your hands to separate the case from the device.

  3. 4Sight 9 Motherboard Replacement: étape 3, image 1 de 2 4Sight 9 Motherboard Replacement: étape 3, image 2 de 2
    • Hold the positive and negative wires as close as possible to the speaker.

    • Use an opening tool and fingers to simultaneously lift the speaker from the cover.

  4. 4Sight 9 Motherboard Replacement, Motherboard: étape 4, image 1 de 1
    • Use soldering gun to remove the positive and negative wires connecting the battery to the circuit board.

    • For a complete guide on how to solder, click here.

  5. 4Sight 9 Motherboard Replacement: étape 5, image 1 de 2 4Sight 9 Motherboard Replacement: étape 5, image 2 de 2
    • Grip the ribbon located at the far end of the circuit board with a plastic spudger tool.

    • Put pressure on the connector until the clasp comes undone.

    • Gently pull up on electrical ribbon until it disconnects from circuit board.

  6. 4Sight 9 Motherboard Replacement: étape 6, image 1 de 2 4Sight 9 Motherboard Replacement: étape 6, image 2 de 2
    • Remove the second electrical ribbon from the motherboard.

    • Use the technique for the previous ribbon.

  7. 4Sight 9 Motherboard Replacement: étape 7, image 1 de 1
    • Using #00 Phillips Screwdriver, remove the four 1mm screws holding the circuit board to the device.

  8. 4Sight 9 Motherboard Replacement: étape 8, image 1 de 2 4Sight 9 Motherboard Replacement: étape 8, image 2 de 2
    • With fingers, grip the green Wi-Fi connector.

    • Gently pull up on connector to remove tape holding the connector in place.

  9. 4Sight 9 Motherboard Replacement: étape 9, image 1 de 1
    • Using your fingers, gently lift the motherboard.

Conclusion

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

Une autre personne a terminé cette réparation.

Hali Ramirez

Membre depuis le 04/07/15

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