I have the 42'' Olevia LCD 342i. Its about 4 months old and every once and a while when I turned it on it would display the logo and then go black. I would then turn it off again and turn it back on and all would be fine. But now it shows the logo when I turn it on and then goes black everytime! No picture, no sound, nothing. I checked all the power cable and even replaced them and tried new outlets. No luck. I really dont want to go through the hassle of replacing it. Any help would be awesome!