crwdns2915892:0crwdne2915892:0
Internal prerequisite.
crwdns2942213:0crwdne2942213:0
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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 de-route the antenna cables from the slot cut into the logic board. 
 
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            Remove the three 3.6 mm T5 Torx screws securing the logic board to the upper case. 
 
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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.
To reassemble your device, follow these instructions in reverse order.
