跳转到主内容

发布于2012年10月23日。酷睿i5或酷睿i7处理器。配备Apple Fusion Drive.

208 个问题 查看全部

What is this discoloration on the circuit?

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!

Block Image

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 0
添加一条评论

1个答案

已选择的解决方案

Not a surprise ;-}

Very common occurrence, caused during the manufacturing process of the logic board. Nothing to worry about here.

这个答案有帮助吗?

得分 0

1条评论:

COOL! Thanks, that's a relief. This is a great machine to work on BTW. How everything fits together is just awesome! Thanks again!

完成的

添加一条评论

添加你的答案

John Hill 将永远感激不已
浏览统计数据:

过去 24 小时: 0

过去 7 天: 0

过去 30 天: 1

总计 27