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Fan operates on x3 but no picture

I have a infocus x3 that when i power on does the normal whine and hum but then shuts off and comes back on and does this for a minute or two while blinking a green light. then red light blinks. now i probably haven't taken care of the bulb that well is it blown only had 700 hours on it. it also had a thin line running across the top of the screen for several weeks before it went down.

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  • 22 Answers

Very likely your bulb. Could also be your ballast.

Posted on Jan 09, 2009

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the high-pitched sound is the colorwheel trying to spin up to speed. that may need to be replaced. check the inside of the lamp for bulges, black spots, fogging or flaking. if it has any of those, replace the lamp. you can get parts from an infocus service center or send it to them for repair. either way, try www.avsolutionsny.com they're really good. if you want to replace it yourself, there is a detailed step-by-step on my "tips" area. it's the same as the infocus x1, x2, x3 and sp4805. click on my picture and scroll down to tips. good luck!

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