Einleitung
Internal prerequisite.
Werkzeuge
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Disconnect the I/O board by pulling the power cable away from its socket on the logic board.
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Use the tip of a spudger or your fingernail to flip up the retaining flap on the trackpad ribbon cable ZIF socket.
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Pull the trackpad ribbon cable straight out of its socket toward the front edge of the Air.
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Use the tip of a spudger to de-route the right speaker cable from the slot cut into the logic board.
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Use the flat end of a spudger to pry the right speaker cable connector up and out of its socket on the logic board.
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Gently push the tip of a spudger under the black plastic flap stuck to the display data cable lock to make the lock pop upward and away from the socket.
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While holding the lock away from the socket, use the tip of a spudger and your fingers to gently remove the display data cable from its socket.
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Remove the small rubber gasket from the corner of the upper case near the display data cable.
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Use the flat end of a spudger to pry both antenna cable connectors up and off their sockets on the AirPort/Bluetooth card.
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Gently lift the logic board assembly out of the upper case, minding the fragile heat sink and any cables that may get caught.
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To reassemble your device, follow these instructions in reverse order.