My new LG LCD TV (3 days old!) suddenly started playing up, last night. I was initially using the receiver unit (with built-in DVD) to play a disc of MPG files, which it did successfully. Then, I tried to change the input back to TV and the remote wouldn't work! So, I tried turning the TV off on the TV itself, but it still wouldn't switch off! So, I switched it off at the wall and turned it back on, and everything seemed to work for a few seconds and then the same thing happened again. Still, I had enough time to switch the input from the receiver (DVD) to the HDTV before it happened again, but it continued to 'lock up' in the TV mode and the picture also started getting interference/static as well. If I then turned the power off at the wall and left it for a few minutes, the TV would turn back on and the TV picture would be fine for a minute or two, but then the same thing (static on the picture, and no remote control and no response from any of the buttons on the TV itself). Please help!