Introduzione
Use this guide to completely replace the logic board.
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Remove the following ten screws:
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Two 9 mm 5-point Pentalobe screws
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Eight 2.6 mm 5-point Pentalobe screws
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Grab the clear plastic pull tab attached to the battery connector and pull it toward the front edge of the Air to disconnect the battery from the logic board.
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Use the flat end of a spudger to pry the I/O board cable connector upward out of its socket on the I/O board.
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Carefully peel the I/O board cable from the top of the fan.
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While gently pulling the I/O board cable upward near its connection to the logic board, use the tip of a spudger to pry upward on alternating sides of the connector to help "walk" it out of its socket.
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Remove the I/O board cable.
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Use the tip of a spudger to carefully flip up the retaining flap on the fan cable ZIF socket.
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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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Remove the following five screws securing the battery to the upper case:
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Three 6.3 mm T5 Torx screws
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Two 2.4 mm T5 Torx screws
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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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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 by sliding it toward the corner of the Air.
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Remove the single 2.9 mm T5 Torx screw securing the AirPort/Bluetooth card to the logic board.
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Remove the heat sink from the logic board.
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When reinstalling the heat sink, be sure to apply a new layer of thermal paste. If you have never applied thermal paste before, we have a guide that makes it easy.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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