replacement bulbs in plc-sw20 projector are not working?
projector has green spots?
how can i fix temperature erro on my projector NEC LT150Z??
philips 60 inch projector tv?
Infocus 2102 projects green color?
How can i fix my Hitachi CP-SR55 Projector?
Hitachi cp-x430 projector picture is dim/faded?
I show a dark spot when I have a blue screen?
lost power?
is about a overhead projector?
Explain fixing damaged or broken tapes?
How do I fix my SONY color reaqr video projector, KP-53S70?