I show a dark spot when I have a blue screen?
how can I fix my projector?
What would cause bulbs not to work?
projector has green spots?
Projector bulbs?
error in auto iris appear on my epson EX30 projector screen?
Projector Panasonic PT-AX100 power supply fix?
replacement bulbs in plc-sw20 projector are not working?
i replaced the bulb followed step by step and still nothing happens any?
how can i fix temperature erro on my projector NEC LT150Z??
How do I fix my SONY color reaqr video projector, KP-53S70?
sony wega lcd projector tv kf-42sx300u?