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소개
Use this guide to replace the I/O board to remedy a broken headphone jack, left USB port, or MagSafe DC-In socket.
필요한 것
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이 단계에 사용된 도구:P5 Pentalobe Screwdriver Retina MacBook Pro and Air$5.99
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Remove the following ten screws:
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Two 8 mm 5-point Pentalobe screws
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Eight 2.5 mm 5-point Pentalobe screws
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Use the flat end of a spudger to pry both short sides of the battery connector upward to disconnect it from its socket on the logic board.
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Bend the battery cable slightly away from the logic board so the connector will not accidentally contact its socket.
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Remove the single 2.9 mm T5 Torx screw securing the SSD to the logic board.
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Use the flat end of a spudger to pry the I/O board cable up from its socket on the I/O board.
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Remove the following five screws securing the battery to the upper case:
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Two 5.2 mm T5 Torx screws
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One 6 mm T5 Torx screw
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Two 2.6 mm T5 Torx screws
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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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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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댓글 2개
My computer doesn’t have any audio device whenever I look at the “device manager” (I don’t remember the Mac OS name). It started after I dropped it almost perpendicularly to the floor, so I wonder whether the problem is with this daughter board or the main one… 🤔 Any ideas? The USB and magsafe ports work, but not the embedded microphone, nor the output jack, nor the speakers. :(
Replying to my past self:
The I/O board cable was not fully seated on the main board. I guess the shock made it move because the adhesive was already ripped and did not absorb the shock.
Hurray! I made a free repair job on my laptop! 😅