I have a Samsung DLP that is about 2.5 yrs old (production date of Jan 2006)model HLR5067. The Set has worked fine up until about 4 months ago. Sometimes picture will not turn on, the lamp is lit, but there is no picture. I have noticed 2 times that this has happened is when the power was shut off. 1 time somebody turned off the wall switch that controlled the power outlet to the tv, and the other day I shut off the circuit breaker in the house to change some light fixtures and now i cant get my TV to turn on again. sometimes if you just sit there and constantly turn the set on it will eventually work, other times you have to let it sit for a day and it will start working. This time it has been about 16 hours and i still cant get a picture. Does anyone know what the possible cause of this could be? Bulb, Color wheel, power supply? like i said tho, the bulb is lit but there is no picture. Just for the record this has happened out of the blue as well not just when the power has been shut of to to the TV. From what i have been reading on the Net, it sounds like Samsung has alot of problems with their DLP's and it sounds like their customer support is lacking. seems like there are alot of dissatisfied Samsung customers out there.