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이 버전에는 잘못된 편집 사항이 있을 수 있습니다. 최신 확인된 스냅샷으로 전환하십시오.

필요한 것

  1. , 하단 케이스: 1 단계, 이미지 1/1
    • 다음 나사 열 개를 풀어주세요:

    • 14.4mm Phillips/십자 #00 나사 세 개

    • 3.5mm Phillips/십자 #00 나사 세 개

    • 3.5mm shouldered Phillips/어깨 십자 #00 나사 네 개

    • 작은 나사들을 교체할 때 약간 굽은 케이스에 수직으로 맞추세요 (똑바로 내려 가지 않습니다).

  2. : 2 단계, 이미지 1/2 : 2 단계, 이미지 2/2
    • MacBook 본체 벤트 근처 하단 케이스를 손가락으로 들어올려 분리하세요.

    • 하단 케이스를 분리하세요.

  3. , 배터리 커넥션: 3 단계, 이미지 1/2 , 배터리 커넥션: 3 단계, 이미지 2/2
    • Spudger/스퍼저 가장자리를 사용하여 배터리 커넥터를 로직 보드 소켓에서 위로 들어 올리세요.

    • 커넥터의 짧은 양쪽을 위로 들어 올려 소켓에서 "걸어 나오도록" 하세요. 커넥터 모서리를 조심하세요. 쉽게 끊어질 수 있습니다.

  4. : 4 단계, 이미지 1/1
    • 배터리 케이블을 로직 보드 소켓에서 약간 구부려 멀리하여 작업 도중 실수로 연결하지 않도록 하세요.

  5. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 5 단계, 이미지 1/3 : 5 단계, 이미지 2/3 : 5 단계, 이미지 3/3
    • Use the edge of a spudger to gently pry the fan connector up and out of its socket on the logic board.

    • It is useful to twist the spudger axially from beneath the fan cable wires to release the connector.

    • The fan socket and the fan connector can be seen in the second and third pictures. Be careful not to break the plastic fan socket off the logic board as you use your spudger to lift the fan connector straight up and out of its socket. The layout of the logic board shown in the second picture may look slightly different than your machine but the fan socket is the same.

  6. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 6 단계, 이미지 1/1
    • Remove the following three screws securing the fan to the logic board:

    • One 7.2 mm T6 Torx screw

    • Two 5.3 mm T6 Torx screws

  7. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 7 단계, 이미지 1/1
    • Lift the fan out of its recess in the logic board, minding its cable that may get caught.

  8. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 8 단계, 이미지 1/2 : 8 단계, 이미지 2/2
    • Use the tip of a spudger to pull the right speaker/subwoofer cable out from under the retaining finger molded into the upper case.

    • Pull the right speaker/subwoofer cable upward to lift the connector out of its socket on the logic board.

  9. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 9 단계, 이미지 1/1
    • Disconnect the camera cable from the logic board.

    • The camera cable lifts straight away from the logic board. If your cable feels fragile, use a spudger to pry up on the small metal tabs on each side of the connector head to disconnect the cable.

  10. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 10 단계, 이미지 1/2 : 10 단계, 이미지 2/2
    • Disconnect the following four cables:

    • AirPort/Bluetooth cable

    • Optical drive cable

    • Hard drive cable

    • Trackpad cable

    • To disconnect the cables, use the flat end of a spudger to pry their connectors up from the sockets on the logic board.

  11. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 11 단계, 이미지 1/3 : 11 단계, 이미지 2/3 : 11 단계, 이미지 3/3
    • Use your fingernail to flip up the retaining flap on the keyboard ribbon cable ZIF socket.

    • Be sure you are prying up on the hinged retaining flap, not the socket itself.

    • Use the tip of a spudger to pull the keyboard ribbon cable out of its socket.

    • The cable may be difficult to insert. If you are having trouble, temporarily attach a piece of tape to the cable to help you guide the cable into the socket.

  12. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 12 단계, 이미지 1/1
    • If present, remove the small strip of black tape covering the keyboard backlight cable socket.

  13. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 13 단계, 이미지 1/3 : 13 단계, 이미지 2/3 : 13 단계, 이미지 3/3
    • Use the tip of a spudger or your fingernail to flip up the retaining flap on the keyboard backlight ribbon cable ZIF socket.

    • Be sure you are prying up on the hinged retaining flap, not the socket itself.

    • Pull the keyboard backlight ribbon cable out of its socket.

  14. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 14 단계, 이미지 1/1
    • Use the flat end of a spudger to pry the sleep sensor/battery indicator connector up from its socket on the logic board.

  15. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 15 단계, 이미지 1/3 : 15 단계, 이미지 2/3 : 15 단계, 이미지 3/3
    • Grab the plastic pull tab secured to the display data cable lock and rotate it toward the DC-In side of the computer.

    • Pull the display data cable straight out of its socket on the logic board.

    • Do not lift up on the display data cable, as its socket is very fragile. Pull the cable parallel to the face of the logic board.

  16. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 16 단계, 이미지 1/1
    • Remove the following nine screws:

    • Five 3.6 mm T6 Torx screws

    • Two 4.3 mm T6 Torx screws

    • Two 7.2 mm T6 Torx screws

    • In some models the screws may be slightly shorter as follows:

    • Five 3.0 mm T6 screws

    • Two 3.6 mm T6 screws

    • Two 6.7 mm T6 screws

  17. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 17 단계, 이미지 1/2 : 17 단계, 이미지 2/2
    • Remove the following two screws:

    • One 8.6 mm Phillips screw

    • One 5.5 mm Phillips screw

    • Remove the display data cable retainer from the upper case.

  18. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 18 단계, 이미지 1/1
    • Use the tip of a spudger to gently peel the microphone off the adhesive securing it to the upper case.

  19. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 19 단계, 이미지 1/1
    • Minding the many connectors near its edges, lift the logic board from the end nearest the optical drive.

    • Without flexing the board, maneuver it out of the upper case, minding the flexible connection to the DC-In board that may get caught in the upper case.

    • Remove the logic board.

  20. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 20 단계, 이미지 1/1
    • De-route the microphone cable from its slot molded into the left speaker enclosure.

  21. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 21 단계, 이미지 1/1
    • Remove the small piece of black tape covering the left speaker connector.

  22. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 22 단계, 이미지 1/1
    • Use the flat end of a spudger to pry the left speaker connector up from its socket on the logic board.

    • Pry up from beneath the wires.

  23. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 23 단계, 이미지 1/1
    • Carefully pry the left speaker off the foam adhesive securing it to the logic board.

    • Remove the left speaker.

  24. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 24 단계, 이미지 1/1
    • Remove the piece of black tape covering the microphone connector.

  25. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 25 단계, 이미지 1/1
    • Pull the microphone cable upward to lift its connector out of the socket on the logic board.

    • Remove the microphone.

  26. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 26 단계, 이미지 1/1
    • Pull the MagSafe DC-In board cable toward the heat sink to disconnect it from the logic board.

    • Remove the DC-In board.

  27. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 27 단계, 이미지 1/2 : 27 단계, 이미지 2/2
    • Remove the three 8.4 mm #1 Phillips screws securing the heat sink to the logic board.

    • Don't lose the springs held under each of the screws.

    • Carefully remove the heat sink from the processor.

    • If the heat sink seems to be stuck, it may be helpful to gently pry it off the processor with a plastic spudger. Be careful not to break any surface mount components on the processor while prying.

    • Be sure to clean off the old thermal paste and apply a new layer before you reinstall the heat sink. We have a guide that makes it easy.

  28. 이 단계는 번역되지 않았습니다. 번역을 도와주십시오

    : 28 단계, 이미지 1/2 : 28 단계, 이미지 2/2
    • Pull the two RAM retaining arms away from the center of the RAM chip.

    • The RAM chip should "pop" up slightly from its socket.

    • Pull the RAM stick out of its socket.

    • Repeat this process to remove the second RAM chip.

    • Logic board remains.

결승점

다른 129명이 해당 안내서를 완성하였습니다.

Andrew Bookholt

586,305 평판

안내서 619개 작성하였습니다

댓글 6개

My son spilled soda into 13"MB early 2011, I did not get to repair for 6 weeks. Machine took over twice typical time to start-up and once running, cursor showed stuttered movement and launching applications was very slow.

I used guide (only steps 1-19) to remove logic board and delicately cleaned with very slightly damp Q-Tip (using Windex electronics cleaner) & dried, every place I cleaned, using compressed air. I did not remove the heatsink, as I assumed the paste protected the processor underneath.

Once cleaned, I reversed all steps and it booted quickly and all other issues disappeared. THANK YOU!!!

mitchkirk - 답글

what is logic board part number if I want to order new one

QASEM ALHADIDI - 답글

For the Early 2011 MBP A1278 with the Core i5 2.3 GHz processor, the part numbers are 661-5869 and 661-6078

Susanna -

Do you send to Brazil the same Logic board above Its the Early 2011 MBP A1278 with the Core i5 2.3 GHz processo. It had many issues with it’s Logic boar and I think it’s a manufacture defect. I’m so desaposentes with apple planned Obsolescence, ando no repair. It’s not the same apple. My computer was boutique inAustralia , so I’m protected by their consumer act(2010) I just have to prove it was a hidden problem.

Maria carolina - 답글

My track pad was difficult to "click". I've replaced batteries before, so I knew that it was definitely a swollen battery. However, when removing the damaged, swollen battery, I used the end of a flat head screw driver to pry up the battery connection... DON'T DO THAT! I saw the tiniest of sparks around pins 4-5-6 on the 9 pin battery connector. New battery installed, but the OS didn't recognize the new battery -- black "X" over the battery indicator. Further, the wall charger would not recharge the new battery. Instead, the computer ran off the 30% charge that new batteries are shipped with. I ordered another new battery, and after draining a second battery without being able to charge, I figured that spark was the sign that I fried something in the logic board. Indeed that was exactly the case, and logic board replacement did fix the issue. I found these instructions INVALUABLE in replacing my old logic board.

$260 lesson: Always use a plastic spudger when dislodging connectors in computers!

Thanks!

Jake Ketchum - 답글

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