12″ Macbook USB Not Recognized Fix on Model A1534 Board 820-00045

July 31st, 2018

In our latest component level repair video we take a look at a 12″ Retina Macbook with model A1534 that will not recognize a USB device. The issue turned out to be a problem with the high speed mux chip and the video shows how to replace the chip on this model A1534 with board number 820-00045.

Not up for the repair yourself? Click here to get more info on our send-in Macbook Pro logic board repair service.

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