How to mend Nikkai

i replaced the bulb followed step by step and still nothing happens any?

lost power?

Dell MD115HD projector?

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is it worth fixing or buying a new tele?

Explain fixing damaged or broken tapes?

how can I fix my projector?

Panasonic password reset?

help in finding used projector lamps for cheap?

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I show a dark spot when I have a blue screen?

reset lamp hours?

What would cause bulbs not to work?

barco graphics?