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MacBook Air 13" Late 2020 Logic Board Replacement

简介

Use this guide to replace the logic board in a Late 2020 MacBook Air (M1).

Note that Touch ID will not function after replacing the logic board. The MacBook’s original Touch ID sensor is uniquely paired to the logic board at the factory—and without Apple’s proprietary calibration process, even a genuine replacement logic board from another MacBook Air won’t work.

If you replace the logic board, you must install a paired Touch ID sensor to retain Touch ID functionality.

你所需要的

  1. MacBook Air 13" Late 2020 Logic Board Replacement, Remove the screws securing the lower case: 步骤 1 中的图像 1，1
    在这个步骤中使用的工具：
    Magnetic Project Mat
    $19.99

    • 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 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 7.3 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.

    编辑

  2. MacBook Air 13" Late 2020 Logic Board Replacement, Remove the lower case: 步骤 2 中的图像 1，3 MacBook Air 13" Late 2020 Logic Board Replacement, Remove the lower case: 步骤 2 中的图像 2，3 MacBook Air 13" Late 2020 Logic Board 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 off the lower case.

    • 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.

    编辑

  3. MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the battery: 步骤 3 中的图像 1，3 MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the battery: 步骤 3 中的图像 2，3 MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the battery: 步骤 3 中的图像 3，3

    • Use the flat end of a spudger to pry up and unlatch the metal locking arm on the battery connector.

    • Make sure the metal arm is completely free of the locking tab before lifting the battery connector. The metal locking arm should easily unlatch.

    • Lift straight up on the metal locking arm to pull the battery connector out of its socket on the logic board.

    • During reassembly, press the battery connector straight down into its socket, making sure it sits flush within the socket.

    • If necessary, push the rear, wire side of the connector into place first, then rock the front of the connector into place.

    编辑

  4. MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the audio board cable: 步骤 4 中的图像 1，1

    • Use a T3 Torx driver to remove the three 1.4 mm screws securing the audio board connector cover.

    • If your T3 bit feels a bit too loose, you may need to use a T4.

    编辑

  5. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 5 中的图像 1，1

    • Remove the audio board connector cover.

    编辑

  6. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 6 中的图像 1，2 MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 6 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.

    编辑

  7. MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the USB-C board cable: 步骤 7 中的图像 1，1

    • Use a T3 Torx driver to remove the two 1.4 mm screws securing the USB-C connector cover.

    编辑

  8. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 8 中的图像 1，1

    • Remove the USB-C connector cover.

    编辑

  10. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 9 中的图像 1，2 MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 9 中的图像 2，2

    • Use the flat end of a spudger to pry the USB-C cable connector up and out of its socket on the logic board.

    编辑

  11. MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the antenna bar connections: 步骤 10 中的图像 1，1

    • Use a T3 Torx driver to remove the 1.4 mm screw securing the antenna cable cover.

    编辑

  12. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 11 中的图像 1，1

    • Remove the antenna cable cover.

    编辑

  13. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 12 中的图像 1，3 MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 12 中的图像 2，3 MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 12 中的图像 3，3

    • Use a pair of tweezers to grip the antenna connector close to its base.

    • Pull straight up to disconnect the cable.

    • Repeat for the second antenna cable.

    编辑

  14. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 13 中的图像 1，1

    • Use a T3 Torx driver to remove the two 1.5 mm screws securing the display cable connector cover.

    编辑

  15. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 14 中的图像 1，1

    • Remove the display cable connector cover.

    编辑

  16. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 15 中的图像 1，2 MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 15 中的图像 2，2

    • Use the flat end of a spudger to pry the display cable connector straight off of the antenna board to disconnect it.

    编辑

  17. MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the trackpad cable: 步骤 16 中的图像 1，1

    • Use a T3 Torx driver to remove the two 1.4 mm screws securing the trackpad cable cover.

    编辑

  18. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 17 中的图像 1，1

    • Remove the trackpad cable cover.

    编辑

  19. MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 18 中的图像 1，2 MacBook Air 13" Late 2020 Logic Board Replacement: 步骤 18 中的图像 2，2

    • Use the flat end of a spudger to pry the trackpad cable connector up and out of its socket.

    编辑

  20. MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the left speaker cable: 步骤 19 中的图像 1，3 MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the left speaker cable: 步骤 19 中的图像 2，3 MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the left speaker cable: 步骤 19 中的图像 3，3

    • The left speaker will be on your righthand side when working on the MacBook, as it's laying upside down.

    • Slide the pointed end of a spudger underneath the left speaker cable and pry straight up to disconnect it from the logic board.

    编辑

  21. MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the microphone cable: 步骤 20 中的图像 1，3 MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the microphone cable: 步骤 20 中的图像 2，3 MacBook Air 13" Late 2020 Logic Board Replacement, Disconnect the microphone cable: 步骤 20 中的图像 3，3

    • Use a pair of tweezers to peel back any tape covering the microphone cable connector.

    • 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.

    编辑

  22. MacBook Air 13" Late 2020 Logic Board Replacement, Remove the logic board screws: 步骤 21 中的图像 1，1

    • Use a T5 Torx driver to remove the six screws securing the logic board to the upper case:

    • Three 3.5 mm screws

    • One 6.0 mm cushioned screw

    • Two 3.4 mm screws

    编辑

  23. MacBook Air 13" Late 2020 Logic Board Replacement, Remove the logic board: 步骤 22 中的图像 1，1

    • Remove the logic board.

    编辑

  24. MacBook Air 13" Late 2020 Logic Board Replacement, Check cables during reassembly: 步骤 23 中的图像 1，1

    • When you reinstall the logic board assembly, verify that no cables get trapped under the board as you lower it into place. Check each of the seven locations carefully:

    • Battery cable

    • Audio board cable

    • USB-C board cable

    • Antenna bar cables

    • Display cable

    • Trackpad cable

    • Left speaker and microphone cables

    编辑
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.

Once you've completed your repair, your laptop may not power back on until connected to power.

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.

23等其他人完成本指南。

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Carsten Frauenheim

于03/10/20注册

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6条评论

Thank you

How do we access the data on a board that is not working due to corrosion ? We have been informed that the SSD is integrated in the board so until same is working we cannot access the data.

Kiran Meettook Esq - 回复

There used to be a data port on the board that needs a very special piece of equipment to access. You'd need to send it to data recovery, open your wallet very wide, and keep your fingers crossed. It looks like that port no longer exists? Your data is probably gone, but Apple saved you a lot of money on recovery services!

maccentric -

Looking for the WiFi component?

Jens Erik Bech - 回复

alguien sabe si existe un adaptador para este tipo placa logica a sdd para?

madrigal26 - 回复

A strange question

Would you start a MacBook Air WITHOUT a battery, powering the board directly as if it were a desktop? 🤔

Does anyone know what voltage the battery cables provide?

Thank you.

Alquimista - 回复

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