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  1. , 底壳: 步骤 1 中的图像 1，1

    • 移除8颗4mm将底壳与MacBook相固定的八颗十字螺丝。

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  2. : 步骤 2 中的图像 1，3 : 步骤 2 中的图像 2，3 : 步骤 2 中的图像 3，3

    • 下壳由橡胶涂层的铝构成。 在拆卸过程中不要过度弯曲铝壳，因为任何永久变形会导致重新组装后的公差问题。

    • 从散热口附近处稍微提起。

    • 继续在下方和上方之间使用你的手指，直到顶壳从卡扣中弹出。

    • 这三个的位置显示在第三张图片中。

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  3. , 电池: 步骤 3 中的图像 1，1

    • 为了避免放电，我们建议您从逻辑板上断开电池连接器。这一步是可选的，不是必需的。

    • 使用一个平头的撬棒将电池插口从主板上的插座中取出。

    • 用指甲在插口的两侧抬起可能会更容易。

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  4. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 4 中的图像 1，1

    • 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. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 5 中的图像 1，1

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

    • Two 10 mm T8 Torx

    • Two 5.2 mm Phillips

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  6. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 6 中的图像 1，1

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

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  7. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 7 中的图像 1，1

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

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  8. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 8 中的图像 1，3 : 步骤 8 中的图像 2，3 : 步骤 8 中的图像 3，3

    • Use a spudger to pry the fan connector straight 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.

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  9. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 9 中的图像 1，2 : 步骤 9 中的图像 2，2

    • Remove the following three screws securing the fan to the upper case:

    • One 7.1 mm Phillips screw.

    • Two 5 mm Phillips screws.

    • Lift the fan out of the upper case.

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  10. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 10 中的图像 1，1

    • Carefully pry the delicate rear speaker connector up off the logic board. These small L/R speaker connectors are quite easily broken.

    • Use extreme caution; this connector is easily destroyed.

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  11. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 11 中的图像 1，1

    • Use the flat end of a spudger to pry the optical drive connector up off the logic board.

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  12. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 12 中的图像 1，2 : 步骤 12 中的图像 2，2

    • Use a spudger to pry the right speaker connector and sleep LED connector up off the logic board.

    • These connectors are very delicate and easily broken.

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  13. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 13 中的图像 1，1

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

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  14. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 14 中的图像 1，2 : 步骤 14 中的图像 2，2

    • Use your fingernail to flip up the locking flap on the ZIF socket for the keyboard ribbon cable.

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

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  15. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 15 中的图像 1，1

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

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    : 步骤 16 中的图像 1，2 : 步骤 16 中的图像 2，2

    • Use a spudger to pry the left speaker connector and microphone connector up off the logic board.

    • These connectors are very delicate and easily broken.

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  18. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 17 中的图像 1，2 : 步骤 17 中的图像 2，2

    • Grab the plastic pull tab secured to the display data cable lock and rotate it toward the DC-In side of the computer.

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  19. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 18 中的图像 1，2 : 步骤 18 中的图像 2，2

    • Gently pull the display data cable connector away from its socket on the logic board.

    • Pull the socket parallel to the face of the logic board.

    • The display data cable socket is made of very thin metal and is easily bent. Be sure to pull the connector straight away from its socket.

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  20. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 19 中的图像 1，1

    • Remove the six 4.1 to 4.4 mm T6 Torx screws securing the logic board to the upper case.

    • Remove the two 4.1 to 4.5 mm T6 Torx screws securing the MagSafe board to the upper case.

    • On some models, these screws may be T7. Be careful not to strip away the head with a smaller bit.

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  21. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 20 中的图像 1，3 : 步骤 20 中的图像 2，3 : 步骤 20 中的图像 3，3

    • Lift the side of the logic board opposite the ports out of the upper case.

    • Rotate the logic board away from the upper case until the ports clear the lip molded in the upper case.

    • Pull the logic board and MagSafe board away from the edge of the upper case as one piece.

    • The MagSafe board may get accidentally disconnected during this process. As a precaution, be sure the MagSafe board connector is securely seated in its socket before lowering the logic board back into the upper case.

    • Before lowering the logic board back into the upper case, be sure the left speaker and microphone cables are seated in their channels cut into the upper case (as seen in the third picture).

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  22. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 21 中的图像 1，2 : 步骤 21 中的图像 2，2

    • Remove the two Phillips screws securing the hard drive bracket to the upper case.

    • These screws are captive in the hard drive bracket.

    • Remove the hard drive bracket from the upper case.

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  23. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 22 中的图像 1，1

    • Lift the free side of the hard drive and pull it away from the side of the upper case.

    • The hard drive is still attached to the upper case by the hard drive cable.

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  24. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 23 中的图像 1，2 : 步骤 23 中的图像 2，2

    • Disconnect the hard drive by pulling the hard drive cable connector away from its socket on the hard drive.

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  25. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 24 中的图像 1，2 : 步骤 24 中的图像 2，2

    • Remove the single 3.1 mm Phillips screw securing the hard drive cable to the upper case.

    • Lift the hard drive cable out of the upper case.

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  26. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 25 中的图像 1，1

    • Remove two 5 mm Tri-Wing screws securing the battery to the upper case near the battery connector.

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  27. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 26 中的图像 1，1

    • Use the tip of a spudger to carefully peel back the finger of the warning label to reveal a hidden Tri-Wing screw.

    • Remove the 5 mm Tri-Wing screw securing the battery to the upper case.

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  28. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 27 中的图像 1，1

    • Remove three 3.1 mm Phillips screws securing the battery near the edge of the upper case.

    • When reinstalling the battery, be sure to install these three screws before proceeding to fasten the Tri-Wing screws. Keep an eye on the keyboard ribbon cable, you may need to use the flat of the spudger to hold the ribbon cable out of the path of the battery as it swings down into place.

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  29. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 28 中的图像 1，1

    • Lift the battery near its connector and remove it from the upper case.

    • When replacing the battery, take care that the keyboard ribbon cable is not trapped underneath.

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  30. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 29 中的图像 1，3 : 步骤 29 中的图像 2，3 : 步骤 29 中的图像 3，3

    • Use the tip of a spudger to pry the AirPort/Bluetooth antenna connectors (three total) up off the AirPort/Bluetooth board.

    • If necessary, de-route the long antenna cable from its slot in the rear speaker housing.

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  31. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 30 中的图像 1，1

    • Remove the single 3 mm Phillips screw securing the antenna ground straps to the rear speaker housing.

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  32. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 31 中的图像 1，1

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

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  33. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 32 中的图像 1，1

    • Remove the single 12 mm Phillips screw securing the rear speaker to the upper case.

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  34. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 33 中的图像 1，1

    • Remove the rear speaker assembly from your MacBook.

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  35. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 34 中的图像 1，1

    • Remove the single 4.5 mm Phillips screw securing the inner edge of the optical drive to the upper case.

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  36. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 35 中的图像 1，1

    • Remove the two 2.5 mm Phillips screws securing the optical drive to the upper case near the optical drive opening.

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  37. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 36 中的图像 1，1

    • Lift the optical drive near its connector and pull it away from the upper case to remove it from the computer.

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  38. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 37 中的图像 1，1

    • Open your MacBook so the display is perpendicular to the upper case.

    • Place your opened MacBook on a table as pictured.

    • While holding the display and upper case together with your left hand, remove the remaining T8 Torx screw from the lower display bracket.

    • Before retightening the T8 Torx screws, close the display and adjust it so that the back edges of the upper case and display are aligned and the gaps at the ends of the hinge are equal.

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  39. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 38 中的图像 1，1

    • Be sure to hold the display and upper case together with your left hand. Failure to do so may cause the freed display/upper case to fall, potentially damaging each component.

    • Remove the last remaining T8 Torx screw securing the display to the upper case.

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  40. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 39 中的图像 1，2 : 步骤 39 中的图像 2，2

    • Grab the upper case with your right hand and rotate it slightly toward the top of the display so the upper display bracket clears the edge of the upper case.

    • The display data cable may cause the upper display bracket to get caught on the upper case. It may be helpful to slightly rotate the upper case away from the display for more clearance.

    • Rotate the display slightly away from the upper case.

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  41. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 40 中的图像 1，1

    • Lift the display up and away from the upper case, minding any brackets or cables that may get caught.

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  42. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 41 中的图像 1，3 : 步骤 41 中的图像 2，3 : 步骤 41 中的图像 3，3

    • There are four orange and black rubber inserts that the hard drive sits in. One side has full circles and the other side has half circles. (The other side of the half circles are located on the hard drive bracket that was previously removed).

    • The new upper case may not have these inserts. Be sure to remove them from the old and insert into the new.

    • The inserts are easily pried out with a spudger or a flat tipped screwdriver. They are not glued in, but instead have notched sides to hold them in place.

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  43. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 42 中的图像 1，1

    • Remove the four 1.3 mm Phillips screws securing the upper edge of the trackpad to the upper case.

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  44. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 43 中的图像 1，1

    • Carefully tilt the trackpad away from the keyboard side of the upper case.

    • Pull the trackpad away from its opening in the upper case to clear the two mounting tabs on its lower edge.

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  45. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 44 中的图像 1，1

    • Remove the 1 mm T6 Torx set screw near the front edge of the upper case.

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  46. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 45 中的图像 1，2 : 步骤 45 中的图像 2，2

    • Use the following steps to install the old trackpad into your new upper case.

    • Reinstall the T6 Torx set screw until it is flush with the aluminum bracket surrounding the trackpad.

    • Place the trackpad back into its void in the upper case, being sure the lower tabs are inserted underneath the keyboard side of the upper case.

    • Be sure the trackpad ribbon cable is not pinched between the trackpad and the upper case.

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  47. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 46 中的图像 1，2 : 步骤 46 中的图像 2，2

    • Reinstall the four silver Phillips screws securing the trackpad to its steel brackets.

    • Loosen all four silver screws about 1/16th of a turn.

    • Flip the upper case over and adjust the position of the trackpad until the gap between the trackpad and the upper case is evenly spaced around the perimeter of the trackpad.

    • Tighten the four silver screws to hold the trackpad in place.

    • Repeat this process until the trackpad is perfectly positioned in its void on the upper case.

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  48. 这个步骤还没有翻译 帮忙翻译一下

    : 步骤 47 中的图像 1，1

    • While repeatedly pressing the trackpad to simulate clicking, tighten the T6 Torx set screw until the trackpad no longer wiggles freely.

    • Do not over-tighten the set screw, as the button will cease to click at a certain point. Adjust the set screw until the movable side of the trackpad has minimal play.

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终点

197等其他人完成本指南。

25条评论

NOTE: Ensure you don't pull the entire assembly straight up or the base will come off the logic board. Use an extremely small straight blade screw drive to gently loosen the inside assembly while gently pulling on the wire bundle! Will save buying a new logic board!!!!

janesem - 回复

Some of the screws are extremely tight, I stripped at least 6 Phillips screws during the upper case replacement.

firstn10 - 回复

I used the iFixit 54 bit kit and found that the Phillips 000 bit fits the screws better than the recommended 00 bit. When loosening or tightening I use plenty of downward pressure to keep the bit from rising out of the screw head and damaging it. The torx screws are so much easier to work with and I wonder why they don't use only those.

Matthew Hester -

Definitely only use unworn, appropriately sized drivers when going into any Mac or iPhone. If the driver starts to slip, stop and access the situation. That said, I have encountered many screws with damaged screw heads. I usually first try the “rubber band” trick to loosen the ruined screw. If that doesn’t work, I often resort to using a dremel tool to cut a slot in the screw (while protecting everything from the debris generated). In all cases, be careful - one slip can do a lot of damage.

Lance J -

Great guide! My only comment would be to remove the battery first. It makes dealing with the keyboard ZIF cable much easier to install/remove.

sales - 回复

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