Multimedia Projector?

I had to change the lamp of my HP projector.Which couldn't see the display on screen.But that didn't work. still I got white screen only.Cant see the display.Please advice me how to mend it.
Rohikalu, February 2012


done
If the display was white before you changed the lamp, it means that the original lamp was good.
The problem is most likely the display itself.

Electro, February 2012