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after replacing the upper case when i boot up my macbook pro the keyboard and trackpad don't work. if i plug in a had keyboard i get a message telling my internal keys and pad don't work. if nothing is plugged in i get no message. it just won't work. PLEASE HELP!
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Thanks for the input. I wound up just tearing it all apart, and rebuilding it. Everything worked fine at that point. I guess it was just a loose clip or ribbon.
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Perhaps you have a faulty replacement upper case, OR you damaged the ribbon cable connector on the logic board when you removed the ribbon cable. Using a USB keyboard & mouse (unless they are of a very off market brand) should bring up a dialogue asking you to press shift keys so that it can be properly identified by the system software.
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why was the upper case replaced?
mayer 의
I suspect there is more to this issue than just replacing the top case. Help us help you... give more detail.
originalmachead 의