I show a dark spot when I have a blue screen?
Explain fixing damaged or broken tapes?
how can I fix my projector?
how can i fix temperature erro on my projector NEC LT150Z??
is about a overhead projector?
Projector bulbs?
Infocus 777 comes on wont project light?
What would cause bulbs not to work?
replacement bulbs in plc-sw20 projector are not working?
How do I fix my SONY color reaqr video projector, KP-53S70?
Projector Panasonic PT-AX100 power supply fix?
projector has green spots?
error in auto iris appear on my epson EX30 projector screen?
sony wega lcd projector tv kf-42sx300u?
Multimedia Projector?