I don't know the model #, but it's the Sony DVD player that is circular, about 8" in diameter. I've used Svideo for the last 4 months, but last night decided to put it on the small tv in my bedroom using the yellow video out, and it gave me no picture. Sound worked fine, just a blank screen. I tried 2 different RCA cables as well, so that's not the problem. What might be wrong? Thanks.