I was given a 60" LED as barter for some work I did. I knew the guy smoked, but he said he quit before he bought the tv. Now that it is my house, it is like walking past a fireplace. I scrubbed it down with Formula 409, and then rubbing alcohol. But it appears to be saturated inside. Any ideas? Open it up and then what? Febreeze the circuit boards? That can't be good for them.