Hi I have a 2001 rca p52939. And pioneer dv-270, both have the pr pb y, and when I play the dvd in this the movie will come on for about 3 seconds, then go back to unusable signal. The dvd player is set up on interlace not progressive.. help !

Something is probably getting hot and shutting off. Make sure the lamp vents are clean and have a clean pathway to plenty of air.