Repair guides and support for your Samsung TV.
Jeremy B @basworm86
声誉积分: 1
发帖于: 2021年2月22日
The grey area is “crusty" and kinda chips or flakes off when I scratch it. Is this board junk?
这是一个好问题吗？
Allan Barr @barriphone
声誉积分: 7.1千
Barr iPhone Repair
4
2
It looks like it has corrosion on it. Disconnect the power and get a qtip and some rubbing alcohol and clean all of the stuff off. Wait for it to dry and test it.
这个答案有帮助吗？
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