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Just finished a battery swap in a 12-inch Retina MacBook 2015 and now I’m hearing an electric whine come from the computer whenever I wake it from sleep. Is there something I should do with it to prevent that?
I don’t recall that sound at all from before the replacement.
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Sadly the inductor within the logic board, you’ll need to find someone with the deeper skills to isolate out which one and hopefully replace it. Otherwise you’ll need a new logic board.
Just make sure the connectors are fully seated is all you can check.
crwdns2934105:0crwdne2934105:0
Thank you so much Dan. That answer was really helpful for me!
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That is an inductor vibrating.
crwdns2934271:0crwdnd2934271:0 Dan crwdne2934271:0
@danj Nothing I can do to dampen that? I think you're alluding to that being normal?
crwdns2934271:0crwdnd2934271:0 greg2b crwdne2934271:0