It turns off after being on for 2 seconds and you have to turn it back on or press the channel up or down to get it back on, but still only stays on for 2 seconds. It does this with any device: DVD player, digital box, playstation, etc. The power light still stays on. Please help, we can't afford to buy a new one or get it repaired through repair services!! Please, any help would be appreciated! Thanks!