I have a LG 65" UF6450. Recently while gaming on it, it went crazy. At first it looked like really bad screen tearing then everyhting was everywhere twice and back. I closed out the game thinking that was what was wrong but it persisted. Eventually it escalated into huge horizontal lines of static dotted with red green and blue pixels, I was soon left with nothing but said RGB static. My cable works just fine with other displays, as does the computer. I've turned absolutley everything off but the computer and TV to no avail. Even using screenshare/miracast gives me the same static. The TVs menus and apps all work fine I dont have what I need to test the AV and RCA but I'm not very hopeful. At first I thought it was the intput board or whatever, then I tried screenshare and thought that was ruled out, Help. ;_;