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MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement

Introdução

Wireless connectivity issues? Use this guide to replace an inoperative AirPort/Bluetooth board.

O que você precisa

  1. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement, Lower Case: passo 1, imagem 1 %32

    • Remove the eight 4 mm Phillips screws securing the lower case to the MacBook.

    Editar

  2. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 2, imagem 1 %32 MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 2, imagem 2 %32 MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 2, imagem 3 %32

    • The lower case is constructed of rubber-coated aluminum. Do not excessively bend the aluminum during removal, as any permanent deformation will cause tolerance issues after reassembly.

    • Slightly lift the lower case near the vent opening.

    • Continue running your fingers between the lower and upper cases until the upper case pops off its retaining clips.

    • The location of these three clips is shown in the third picture.

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  3. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement, Battery: passo 3, imagem 1 %32

    • For precautionary purposes, we advise that you disconnect the battery connector from the logic board to avoid any electrical discharge. This step is optional and is not required.

    • Use the flat end of a spudger to lift the battery connector up out of its socket on the logic board.

    • It may be easier to use your fingernails to lift up on both sides of the connector.

    Editar

  4. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement, Rear Vent: passo 4, imagem 1 %32

    • Remove the following screws from the optical drive side of the rear vent:

    • Two 10 mm T8 Torx

    • Two 5.2 mm Phillips

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  5. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 5, imagem 1 %32

    • Remove the following screws from the port side of rear vent:

    • Two 10 mm T8 Torx

    • Two 5.2 mm Phillips

    Editar

  6. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 6, imagem 1 %32

    • Carefully lift the rear vent out of the upper case.

    Editar

  8. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement, Rear Speaker Assembly: passo 7, imagem 1 %32

    • Use the flat end of a spudger to pry the AirPort/Bluetooth cable connector up off the logic board.

    Editar

  9. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 8, imagem 1 %32

    • Remove the following screws securing the right speaker assembly to the upper case:

    • One 12 mm Phillips screw.

    • One 3 mm Phillips screw.

    Editar

  10. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 9, imagem 1 %32

    • Remove the single 2.2 mm Phillips screw inserted horizontally into the side of the optical drive.

    Editar

  11. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 10, imagem 1 %32 MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 10, imagem 2 %32

    • Pry the AirPort and Bluetooth antenna connectors (3 total) up off the AirPort/Bluetooth card.

    • De-route the long antenna from its channel in the rear speaker housing.

    Editar

  12. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 11, imagem 1 %32

    • Use the flat end of a spudger to pry the rear speaker cable connector up off the logic board.

    Editar

  13. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 12, imagem 1 %32

    • Remove the rear speaker assembly from the upper case.

    Editar

  14. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 13, imagem 1 %32 MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 13, imagem 2 %32

    • Carefully peel the AirPort/Bluetooth cable from its channel within the rear speaker assembly.

    • Use the flat end of a spudger to pry the AirPort/Bluetooth cable up off the rear speaker.

    Editar

  15. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 14, imagem 1 %32

    • Remove three 3 mm Phillips screws securing the AirPort/Bluetooth board to the rear speaker assembly.

    Editar

  16. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement: passo 15, imagem 1 %32

    • Lift the AirPort/Bluetooth board up off the rear speaker assembly.

    Editar

  17. MacBook Unibody Model A1342 AirPort/Bluetooth Board Replacement, AirPort/Bluetooth Board: passo 16, imagem 1 %32

    • AirPort/Bluetooth board remains.

    Editar
Conclusão

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

29 outras pessoas executaram este guia.

3 comentários

Terrific guide; no problems, at all! Don't forget you need to add the Wi-Fi service back to the list of services:

1. Go to System Preferences → Network and click the + button to add a service.

2. Select Wi-Fi as the Interface and provide a service name.

For more info, please see http://apple.stackexchange.com/questions....

schmidtjoel - Responder

At Step 11 I accidently pulled the connector off the board incorrectly and it won't fit back on. What is the difficulty level of resoldering this back onto the logic board or should I take it to a professional?

gregpif - Responder

Hello!

Does anyone know where I could find this bt card but with Bt 4.0 LE in order to get handoff and continuity to work on this A1342 Macbook?

Thanks!

junkprotectorvpc - Responder

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