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Xiaomi Redmi Note 7 Loudspeaker Replacement

필요한 것

  1. Xiaomi Redmi Note 7 Loudspeaker Replacement, Loosen the rear glass adhesive: 1 단계, 이미지 1/1
    • Apply a heated iOpener to the rear glass to loosen the adhesive underneath. Apply the iOpener for at least two minutes.

  2. Xiaomi Redmi Note 7 Loudspeaker Replacement, Insert an opening pick: 2 단계, 이미지 1/3 Xiaomi Redmi Note 7 Loudspeaker Replacement, Insert an opening pick: 2 단계, 이미지 2/3 Xiaomi Redmi Note 7 Loudspeaker Replacement, Insert an opening pick: 2 단계, 이미지 3/3
    • Secure a suction handle to the bottom edge of the rear glass, as close to the edge as possible.

    • If your rear glass is badly cracked, covering it with a layer of clear packing tape may allow the suction cup to adhere. Alternatively, very strong tape may be used instead of the suction cup. If all else fails, you can superglue the suction cup to the rear glass.

    • Lift the rear glass with the suction handle to create a small gap between the glass and the frame.

    • In case you have trouble creating a gap, apply more heat to further soften the adhesive. Follow the iOpener instructions to avoid overheating.

    • Insert an opening pick into the gap.

    • Slide the opening pick to the bottom right corner to slice the adhesive.

  3. Xiaomi Redmi Note 7 Loudspeaker Replacement, Slice the bottom edge adhesive: 3 단계, 이미지 1/2 Xiaomi Redmi Note 7 Loudspeaker Replacement, Slice the bottom edge adhesive: 3 단계, 이미지 2/2
    • Insert a second opening pick and slide it to the bottom left corner to slice the adhesive.

    • Leave the opening picks in place to prevent the adhesive from resealing.

  4. Xiaomi Redmi Note 7 Loudspeaker Replacement, Slice the lefthand-side adhesive: 4 단계, 이미지 1/3 Xiaomi Redmi Note 7 Loudspeaker Replacement, Slice the lefthand-side adhesive: 4 단계, 이미지 2/3 Xiaomi Redmi Note 7 Loudspeaker Replacement, Slice the lefthand-side adhesive: 4 단계, 이미지 3/3
    • If the adhesive becomes hard to cut, it has most likely cooled down. Use your iOpener to reheat it.

    • Insert a third opening pick at the bottom left corner.

    • Slide the opening pick along the left edge of the phone to slice the rear glass adhesive.

    • Leave the opening pick in its place at the top left corner to prevent the adhesive from resealing.

  5. Xiaomi Redmi Note 7 Loudspeaker Replacement, Slice the top edge adhesive: 5 단계, 이미지 1/2 Xiaomi Redmi Note 7 Loudspeaker Replacement, Slice the top edge adhesive: 5 단계, 이미지 2/2
    • Insert a fourth opening pick under the top left corner of the rear glass.

    • Slide the opening pick along the top edge of the phone to slice the rear glass adhesive.

    • Leave the opening pick in the top right corner to prevent the adhesive from resealing.

  6. Xiaomi Redmi Note 7 Loudspeaker Replacement, Slice the righthand-side adhesive: 6 단계, 이미지 1/2 Xiaomi Redmi Note 7 Loudspeaker Replacement, Slice the righthand-side adhesive: 6 단계, 이미지 2/2
    • Insert a fifth opening pick at the top right corner of the phone.

    • Slide the opening pick along the right edge to slice the remaining adhesive.

    • Don't try to remove the rear glass all the way yet. The fingerprint sensor is still connected to the motherboard.

  7. Xiaomi Redmi Note 7 Loudspeaker Replacement, Open up the phone assembly: 7 단계, 이미지 1/3 Xiaomi Redmi Note 7 Loudspeaker Replacement, Open up the phone assembly: 7 단계, 이미지 2/3 Xiaomi Redmi Note 7 Loudspeaker Replacement, Open up the phone assembly: 7 단계, 이미지 3/3
    • Carefully fold the rear glass to the left side of the phone assembly like you'd open the front cover of a book.

    • Avoid tensioning the fingerprint flex cable during this process.

  8. Xiaomi Redmi Note 7 Loudspeaker Replacement, Unfasten the screws: 8 단계, 이미지 1/1
    • Use a Phillips screw driver to remove the three 3.3 mm-long screws securing the connector cover to the midframe.

  9. Xiaomi Redmi Note 7 Loudspeaker Replacement, Remove the connector cover: 9 단계, 이미지 1/2 Xiaomi Redmi Note 7 Loudspeaker Replacement, Remove the connector cover: 9 단계, 이미지 2/2
    • Use a pair of tweezers to remove the connector cover.

  10. Xiaomi Redmi Note 7 Loudspeaker Replacement, Disconnect the battery: 10 단계, 이미지 1/2 Xiaomi Redmi Note 7 Loudspeaker Replacement, Disconnect the battery: 10 단계, 이미지 2/2
    • Use the flat end of a spudger to pry up and disconnect the battery flex cable from the motherboard.

  11. Xiaomi Redmi Note 7 Loudspeaker Replacement, Peel the protective foil off: 11 단계, 이미지 1/2 Xiaomi Redmi Note 7 Loudspeaker Replacement, Peel the protective foil off: 11 단계, 이미지 2/2
    • For easier handling during repairs we highly recommend to separate the back cover including the fingerprint sensor from the phone assembly.

    • Use a pair of tweezers to carefully peel the yellow protective foil off the ZIF connector.

  12. Xiaomi Redmi Note 7 Loudspeaker Replacement, Open the ZIF connector: 12 단계, 이미지 1/2 Xiaomi Redmi Note 7 Loudspeaker Replacement, Open the ZIF connector: 12 단계, 이미지 2/2
    • Use the pointed end of a spudger to open the ZIF connector by bringing its black flap in an upright position.

  13. Xiaomi Redmi Note 7 Loudspeaker Replacement, Disconnect the fingerprint flex cable: 13 단계, 이미지 1/2 Xiaomi Redmi Note 7 Loudspeaker Replacement, Disconnect the fingerprint flex cable: 13 단계, 이미지 2/2
    • Disconnect the fingerprint flex cable by pulling it straight out off the ZIF connector using a pair of tweezers.

  14. Xiaomi Redmi Note 7 Loudspeaker Replacement, Unfasten the screws: 14 단계, 이미지 1/1
    • Use a Phillips screw driver to remove the eight 3.3 mm-long screws securing the loudspeaker assembly.

  15. Xiaomi Redmi Note 7 Loudspeaker Replacement, Remove the loudspeaker assembly: 15 단계, 이미지 1/3 Xiaomi Redmi Note 7 Loudspeaker Replacement, Remove the loudspeaker assembly: 15 단계, 이미지 2/3 Xiaomi Redmi Note 7 Loudspeaker Replacement, Remove the loudspeaker assembly: 15 단계, 이미지 3/3
    • Slide an opening pick underneath the right edge of the loudspeaker assembly.

    • Use the opening pick to pry up the loudspeaker assembly.

    • Remove the loudspeaker assembly.

결론

If possible, turn on your device and test your repair before installing new adhesive and resealing.

Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.

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

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.

다른 8명이 해당 안내서를 완성하였습니다.

Dominik Schnabelrauch

회원 가입일: 11/23/16

203,299 평판

안내서 682개 작성하였습니다

iFixit iFixit 회원

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