Question about Hitachi CP-X960 Multimedia Projector
We just replace the bulb, but are noticing, that the brightness of the images almost seems to pulse. It may have done it before the bulb change but the bulb was becoming so dim it might not have been noticeable. I have run the projector for an extended period of time to see if it would accentuate the problem, but it doesn't seem to amplify the pulsing. Any suggestions?
Inside all projectors is a lamp ballast that runs the lamp. It could be in the early process of failing.
This website will explain the whole ballast thing clearly. It is important that if your ballast is failing, then you get it replaced or you maybe infor another very expensive light bulb very soon.
Hope that makes your issue somewhat clearer (pardon the punn)
Posted on Apr 14, 2008
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Posted on Jan 02, 2017
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