Installing MacBook Unibody Model A1278 Battery Connector

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Charges battery and connects battery to logic board.

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Relevant Parts
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Add Note Edit Step 1 — Access Door  ¶ 

  • With the case closed, place the Unibody top-side down on a flat surface.

  • Depress the grooved side of the access door release latch enough to grab the free end. Lift the release latch until it is vertical.

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Add Note Edit Step 2  ¶ 

  • The access door should now be raised enough to lift it up and out of the Unibody.

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Add Note Edit Step 3 — Battery  ¶ 

  • Be sure the access door release latch is vertical before proceeding.

  • Grab the white plastic tab and pull the battery up and out of the Unibody.

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Add Note Edit Step 4 — Lower Case  ¶ 

  • Remove the following eight screws securing the lower case to the chassis:

    • One 3 mm Phillips screw.

    • Three 13.5 mm Phillips screws.

    • Four 3.5 mm Phillips screws.

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Add Note Edit Step 5  ¶ 

  • Using both hands, lift and remove the lower case off the upper case.

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Add Note Edit Step 6 — Mid Wall  ¶ 

  • Remove the four 10.3 mm Phillips screws securing the mid wall to the upper case.

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Add Note Edit Step 7  ¶ 

  • Lift the mid wall out of the upper case.

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Add Note Edit Step 8 — Battery Connector  ¶ 

  • Remove the following screws securing the battery connector cover to the upper case:

    • One 2.5 mm Phillips screw.

    • Two 1.5 mm Phillips screws.

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Required Tools

Phillips #00 Screwdriver

$4.95 · 50+ In stock

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MacBook Unibody (Model No. A1278) Battery Connector

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