Recent content by mysteriousmonkey29

Great, thanks for the input. I'll take the case off, run it with a fan on, and see if that works. Would overheating cause screen flickering, or might that be a separate problem?

Hello, I have an HP SL4782N 47" LCD TV that I got secondhand. It turns on and works at first with several different inputs, although the screen intermittently flickers. I can head a high pitched sound coming from the back of the TV (not quite as high pitched as the normal high-pitched-TV sound...