Need help on my toshiba 62hm15a dlp!!?

Question

i can hear the sound but i can't see the picture, it is all black. i don't know much about projector t v. i need help on this

Answer 1

Do you hear the audio momentarily before the set restarts?  That would be the lamp---

Can you see the menus?  If yes check the source and wires.

If the set actully runs without the lamp firing (allmost impossible) then its gonna be the ballast or the engine---needs repair

Answer 2

The lamp is probably burnt out. If you look at the back of your set, there should be a little plastic cover for lamp replacement. I would remove the lamp and inspect it. Usually when they go bad, it is very obvious.