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MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement

必要な工具と部品

  1. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement, Lower Case: 手順 1、 1の画像 1
    • Remove the following ten screws securing the lower case to the upper case:

    • Three 13.5 mm (14.1 mm) Phillips screws.

    • Seven 3 mm Phillips screws.

    • When removing these screws, note how they come out at a slight angle. They must be reinstalled the same way.

  2. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 2、 1の画像 1
    • Using both hands, lift the lower case near the vent to pop it off two clips securing it to the upper case.

    • Remove the lower case and set it aside.

  3. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement, Battery Connector: 手順 3、 2の画像 1 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement, Battery Connector: 手順 3、 2の画像 2
    • For certain repairs (e.g. hard drive), disconnecting the battery connector is not necessary but is recommended as it prevents any accidental shorting of electronics on the motherboard. If you do not disconnect the battery connector, please be careful as parts of the motherboard might be electrified.

    • Use the edge of a spudger to pry the battery connector upwards from its socket on the logic board.

    • It is useful to pry upward on both short sides of the connector to "walk" it out of its socket.

  4. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 4、 1の画像 1
    • Bend the battery cable slightly away from its socket on the logic board so it does not accidentally connect itself while you work.

  5. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement, Left Fan: 手順 5、 1の画像 1
    • Remove the three 3.4 mm T6 Torx screws securing the left fan to the logic board.

    • In some models, these T6 Torx screws may be 3.1 mm long.

  6. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 6、 3の画像 1 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 6、 3の画像 2 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 6、 3の画像 3
    • Use the flat end of a spudger to disconnect the left fan connector from 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.

  7. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 7、 1の画像 1
    • Lift the left fan out of the upper case.

  8. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement, Logic Board: 手順 8、 1の画像 1
    • Use the flat end of a spudger to lift the right fan connector 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.

  9. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 9、 2の画像 1 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 9、 2の画像 2
    • Remove the three 3.4 mm (3.1 mm) T6 Torx screws securing the right fan to the logic board.

    • Lift the right fan out of its opening in the logic board.

  10. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 10、 1の画像 1
    • Pull the camera cable out of its socket on the logic board.

    • Don't lift upward on the camera cable as you disconnect it. Pulling upward on the cable may damage both the cable and the logic board. Pull the cable parallel to the face of the logic board.

  11. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 11、 1の画像 1
    • Use the flat end of a spudger to pry the AirPort/Bluetooth connector up from its socket on the logic board.

  12. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 12、 1の画像 1
    • Use the flat end of a spudger to lift the optical drive connector out of its socket on the logic board.

  13. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 13、 1の画像 1
    • Disconnect the hard drive/IR sensor cable from its socket on the logic board by lifting up from beneath its connector.

  14. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 14、 1の画像 1
    • Use the flat end of a spudger to lift the subwoofer/right speaker connector out of its socket on the logic board.

    • Pry up from beneath the wires.

  15. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 15、 2の画像 1 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 15、 2の画像 2
    • Remove the two 1.5 mm ( 1.2 mm ) Phillips screws securing the keyboard/trackpad cable cover to the logic board.

    • Lift the cover off the logic board and set it aside.

  16. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 16、 1の画像 1
    • Use the flat end of a spudger to pry the trackpad connector up and out of its socket on the logic board.

  17. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 17、 2の画像 1 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 17、 2の画像 2
    • 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.

  18. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 18、 1の画像 1
    • Use the flat end of a spudger to lift the battery indicator connector up and out of its socket on the logic board.

  19. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 19、 2の画像 1 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 19、 2の画像 2
    • 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.

  20. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 20、 2の画像 1 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 20、 2の画像 2
    • Use the tip of a spudger to flip up the retaining flap on the keyboard backlight ribbon cable ZIF socket.

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

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

  21. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 21、 1の画像 1
    • Remove the following nine screws:

    • Seven 3.4 mm ( 3.1 mm) T6 Torx screws on the logic board

    • Two 8 mm T6 Torx screws on the DC-In board

  22. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 22、 3の画像 1 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 22、 3の画像 2 MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 22、 3の画像 3
    • Carefully lift the logic board assembly from its left side and work it out of the upper case, minding the optical drive cable and the I/O ports that may get caught during removal.

    • If necessary, use the flat end of a spudger to separate the microphone from the upper case.

    • Pull the I/O port side of the logic board away from the side of the upper case and remove the logic board assembly.

  23. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement, Heat Sink: 手順 23、 1の画像 1
    • Lay the logic board down on a soft flat surface with the heat sink facing up.

    • Remove the six #1 Phillips screws securing the heat sink to the logic board.

    • Keep track of the small springs housed under each screw.

  24. MacBook Pro 15" Unibody Early 2011 Heat Sink Replacement: 手順 24、 1の画像 1
    • Remove the heat sink from the logic board.

    • If the heat sink appears to be stuck to the logic board after removing all six screws, it may be helpful to use a spudger to separate the two components.

    • If you need to mount the heat sink back onto the logic board, we have a thermal paste guide that makes replacing the thermal compound easy.

終わりに

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

62 の人々がこのガイドを完成させました。

作成者

5人の作成者と共同で作成されました。

Walter Galan

693,936 ポイント

1,203のガイドは作成済み

13 件のコメント

Has anyone replaced the paste on the 2 smaller square heat sinks that are over the IO controller and thunderbolt chips?

Sarah Ybarra - 返信

In case anyone is wondering, you can find k5-pro on Amazon if you need to replace the thick gunk on the other 2 big chips (IO controller and thunderbolt I think). Didn't realize until I was putting the plates back on that there is quite a gap between the chip and the heat sink. Took me days of asking on forums to find out about the K5 stuff. :D

Sarah Ybarra -

I removed and super clean on my MacBook Pro 15" Unibody Early 2011 I use Arctic MX-4 on both side. Test running with my Apple 27 inch screen it shut down again overheat even both fans are running, I removed bottom cover and small support to let cool air. Start again same problems I disconnect cable thunderbolt from 27” screen bottom not cover now no problem running on 15 “ screen but still felt it less heat then was too hot. Do you think that Heat Sink need Replacement could be the problem ?

Thanks, John

John Hungerford - 返信

@alpinejwh The heat sink has no moving parts and usually won’t need servicing/replacement as long as the vents are clean and clear of obstruction. If anything, my guess would be an error in the procedure. I’d probably go back and re-check everything and reapply the thermal paste. Make sure you’re following the application instructions for your particular processor type. Make sure the heat sink screws are correctly tightened and none of the springs are missing. Good luck!

Jeff Suovanen -

This procedure totally worked for me. I did not replace the heat sink just the paste. The machine works well but I realize this problem could crop up again from what I am reading about these particular MacBooks. Thanks Walter!

Dani Stracuzza - 返信

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