I have a 22" LG Flatron W2234GS LCD monitor which I bought under six months ago. I haven't had any sort of issues with it since I bought it. But lately it keeps going blank as if it was turned off. Then after a while it turns back on again at random. I've attacthed it to another PC and still the same problem. Right now I am using it but the screen looks like its about to cut off because it's the screen goes darker (dim) then bright again.