Question about ASK Proxima DP6860 Plus Multimedia Projector

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Yellow circle I have a large yellow circle in the middle of the screen when the projector is turned on. At first there were two large splotches then they sort of merged into a large blob. I have checked bulb and cleaned glass etc. Nothing works.Please help.

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There is a light filter on the blue lcd panel that is fried due to excessive dust and heat. unfortunately, you'll have to replace the entire optical emgine.

Posted on Nov 10, 2009

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Large dot in the middle of the projected display


there is a burned-in spot on the polerizer light filter for the blue lcd. it makes sure the light is blue coming through, that's why it is black on a blue screen, and yellow when the red and green are the only light showing through. it needs to be replaced. pat # PFiLW0213CEZZ.

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Yellow Splotches


if the projector is an lcd projector, the heat has caused burn spots on the light filter on the blue lcd. that needs to be replaced by the manufacturer. if it's a dlp projector, there are heat marks on the optics somewhere. also needs to be looked at by the manufacturer. nec, toshiba, and smart won't sell parts, so you'll have to send it in.

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Hi Zenmast

This is a burnt LCD that will need replacement. If the circle is yellow on a white screen , then it is your blue LCD that will need replacement.

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