There was one other post for this model, but real different symptons so heres my question. The set appears to power on then immediately power off. No picture no sound. Not sure if this helps but, after the first 3 slow flashes, the led flashes 7 quicker times. Ive had the set for just under 4 years, this is the first problem Ive experienced. Already purchased a replacement set, as was already the plan, but now id like fix and sell it, if its cost effective (and not to complicated) but first things first.
