I had the same exact problem with my old deck. I think it was a panasonic deck and just like yours the deck just stopped working. Actually mine still lit up but that's all it did. no text or graphics what so ever. Luckily it was under warranty so best buy sent it in and they declared that the deck had went out (on a 8 month old deck) and gave me my money back,

My guess is the same thing is with yours.