Introduction
Removing the logic board assembly to replace it with a new one.
What you need
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Unplug all the cables from the computer, including the power cable. Lay the computer face-down, supporting the neck and base with a soft cloth under the screen.
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Open the housing plate.
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A fixed plug connector between the logic board and upper unit will cause some resistance. Pull gently but firmly.
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Using thumbs and forefingers, firmly grasp the battery holder in one hand while grasping the metal bar in the other. Gently lift and pull the logic board to release it.
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