Installing MacBook Unibody Model A1278 Subwoofer & Right Speaker

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Restore sound to your laptop by replacing the subwoofer and right speaker.

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Tools
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 — Optical Drive  ¶ 

  • Using the flat end of a spudger, pry the subwoofer connector straight up off the logic board.

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Add Note Edit Step 7  ¶ 

  • Disconnect the camera cable by pulling the male end straight away from its socket.

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Add Note Edit Step 8  ¶ 

  • Use a spudger to pry the optical drive connector straight up off the logic board.

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Required Tools

Spudger

$2.95 · 50+ In stock

Phillips #00 Screwdriver

$4.95 · 50+ In stock

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