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MiMiN

macrumors newbie
Original poster
Dec 22, 2011
20
0
Hey guys. When I put my ear to my MBP keyboard, I get this light but still audible buzzing sound. When I restart the computer, it stops and once the desktop shows up, it starts again. Now I did replace my RAM so the bottom cover has been removed once but I don't know if it's that.


Anyone have any idea what it could be?
 
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