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    • Before starting this procedure, you should disable your Mac's Auto Boot feature. Auto Boot powers on your Mac when you open the lid, and may be accidentally triggered during disassembly. Use this guide to disable Auto Boot.

    • If your MacBook is running Big Sur v11.1 or later, disabling Auto Boot may not work. You can proceed normally, but make sure to disconnect the battery as soon as you're inside.

    • Completely power off and unplug your MacBook Air before you start. Close the display and flip the entire laptop upside-down.

    • Use a P5 driver to remove the following screws:

    • Two 7.9 mm screws

    • Two 7.1 mm screws

    • Six 2.6 mm screws

    • Throughout this repair, keep track of each screw and make sure it goes back exactly where it came from to avoid damaging your MacBook.

  1. MacBook Air 13" Early 2020 Fan Replacement, Remove the lower case: 步骤 2 中的图像 1,3 MacBook Air 13" Early 2020 Fan Replacement, Remove the lower case: 步骤 2 中的图像 2,3 MacBook Air 13" Early 2020 Fan Replacement, Remove the lower case: 步骤 2 中的图像 3,3
    • Wedge your fingers between the display and the lower case and pull upward to pop the lower case off the Air.

    • Remove the lower case.

    • To reinstall the lower case:

    • Set it in place and press firmly to engage the two hidden clips underneath. You should feel and hear them snap into place.

  2. MacBook Air 13" Early 2020 Fan Replacement, Disconnect the battery: 步骤 3 中的图像 1,1
    • Peel back the tape covering the battery connector enough to reveal the connector underneath.

  3. MacBook Air 13" Early 2020 Fan Replacement: 步骤 4 中的图像 1,2 MacBook Air 13" Early 2020 Fan Replacement: 步骤 4 中的图像 2,2
    • Use a spudger to slide the battery connector parallel to the logic board and out of its socket on the logic board.

  4. MacBook Air 13" Early 2020 Fan Replacement, Disconnect the right speaker: 步骤 5 中的图像 1,2 MacBook Air 13" Early 2020 Fan Replacement, Disconnect the right speaker: 步骤 5 中的图像 2,2
    • Slide the pointed end of a spudger underneath the speaker cable and pry straight up to disconnect it.

  5. MacBook Air 13" Early 2020 Fan Replacement, Disconnect the audio board: 步骤 6 中的图像 1,2 MacBook Air 13" Early 2020 Fan Replacement, Disconnect the audio board: 步骤 6 中的图像 2,2
    • Use a T4 Torx driver to remove the three 1.4 mm screws securing the audio board connector cover.

    • Remove the audio board connector cover.

  6. MacBook Air 13" Early 2020 Fan Replacement: 步骤 7 中的图像 1,2 MacBook Air 13" Early 2020 Fan Replacement: 步骤 7 中的图像 2,2
    • Use the flat end of a spudger to pry the audio board connector straight up to disconnect it from the board.

    • To re-attach press connectors like this one, carefully align and press down on one side until it clicks into place, then repeat on the other side. Do not press down on the middle. If the connector is misaligned, the pins can bend, causing permanent damage.

  7. MacBook Air 13" Early 2020 Fan Replacement: 步骤 8 中的图像 1,3 MacBook Air 13" Early 2020 Fan Replacement: 步骤 8 中的图像 2,3 MacBook Air 13" Early 2020 Fan Replacement: 步骤 8 中的图像 3,3
    • Use the flat end of a spudger to pry the Touch ID cable straight up to disconnect it from the audio board.

    • Continue to slide the spudger underneath the Touch ID cable to release it from the audio board.

    • The Touch ID cable is secured to the audio board with some light adhesive.

  8. MacBook Air 13" Early 2020 Fan Replacement, Remove the audio board: 步骤 9 中的图像 1,1
    • Use a T4 Torx driver to remove the three screws securing the audio board:

    • Two 4.3 mm screws

    • One 2.4 mm screw

  9. MacBook Air 13" Early 2020 Fan Replacement: 步骤 10 中的图像 1,1
    • Remove the audio board.

  10. MacBook Air 13" Early 2020 Fan Replacement, Disconnect the fan: 步骤 11 中的图像 1,1
    • Use a pair of tweezers to peel back the black tape covering the fan cable connector.

  11. MacBook Air 13" Early 2020 Fan Replacement: 步骤 12 中的图像 1,3 MacBook Air 13" Early 2020 Fan Replacement: 步骤 12 中的图像 2,3 MacBook Air 13" Early 2020 Fan Replacement: 步骤 12 中的图像 3,3
    • Use the pointed end of a spudger to lift up the small locking flap on the microphone cable's ZIF connector.

    • Slide the microphone cable out of its connector.

    • If possible, grip the cable by the tape, not by the cable itself.

  12. MacBook Air 13" Early 2020 Fan Replacement, Separate the audio board cable: 步骤 13 中的图像 1,3 MacBook Air 13" Early 2020 Fan Replacement, Separate the audio board cable: 步骤 13 中的图像 2,3 MacBook Air 13" Early 2020 Fan Replacement, Separate the audio board cable: 步骤 13 中的图像 3,3
    • Slide an opening pick underneath the audio board cable to separate it from the fan.

    • The cable is secured with some light adhesive.

    • If the adhesive is stubborn, do not force the pick. Lightly heat the microphone assembly using an iOpener or a hair dryer to soften the adhesive.

  13. MacBook Air 13" Early 2020 Fan Replacement, Remove the fan screws: 步骤 14 中的图像 1,1
    • Use a T4 Torx driver to remove the three 2.7 mm screws securing the fan.

  14. MacBook Air 13" Early 2020 Fan Replacement, Remove the fan: 步骤 15 中的图像 1,1
    • Lift the fan out of the case to remove it.

结论

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 the above steps in reverse order.

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

Repair didn’t go as planned? Check out our Answers community for troubleshooting help.

另外一个人完成了本指南。

Carsten Frauenheim

于2020年03月10日注册

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一条评论

Thank you very much. This helped me a lot when my fan started making buzzing noise an$ had the change it.

francis Bahenduzi - 回复

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