Hi everybody, I just bought this 2012 Mac Mini, opened it up for upgrades, and noticed this discoloration on some of the circuits/soldering? I don’t know anything about this stuff, but just wondering what this is and if it’s a cause for concern. My first thought is that it’s heat damage or oxidation. If it’s bad, can it be fixed/cleaned?
thanks!
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Not a surprise ;-}
Very common occurrence, caused during the manufacturing process of the logic board. Nothing to worry about here.
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COOL! Thanks, that's a relief. This is a great machine to work on BTW. How everything fits together is just awesome! Thanks again!
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