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My projector is displaying a large spot of haze on the screen. The picture is still there, but this spot started small and is getting larger. What should I do?

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You probably have a bad polarizer in which you should send your unit in for service providing the parts are still available. Personally, I don't think they will be, and the cost will be through the roof.

Posted on Nov 07, 2010

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Posted on Jan 02, 2017

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Tranlucent dark spot on Optoma image. Looks like something is on the lens.Off center--top to bottom. Cleaned lens, blew out case, changed bulb, still with dark spot.

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It started out small but it has gotten larger. A


Dead Pixels. High definition flat screen screens are made in layers. One part is short circuiting causing the pixels ti die. If I were you I would get a new one at a sale or something ASAP because this will just keep happening until it is broke.

Jun 28, 2009 | Polaroid FLM-3734B 37 in. LCD HDTV

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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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Images has a blue color across the center


Wow, 3 in a row. As described on 2 other projector issues this is very similar to those others. I'll repeat the info here.

I assume this is an LCD. I don't remember the s4 being a DLP projector.

This sounds like the LCD panel used for the blue color has gone out. The image is made up of red, green and blue images layered upon the screen. If the blue panel has gone out then there is nothing filtering out the red light in the image.

It looks like yours has just a secone of the panel dying or comming loose from it's connector.

It could be a simple open and reconnect fix. I personally have never opened a projector, so I'm not going to walk you through it as I do not know how hard it would be to tinker with. It should eb a cheap fix for a true repair man though.

Mar 14, 2009 | Epson PowerLite® S4 LCD Projector

1 Answer

Blue spots & haze


two problems .out of that any one will solve the problem. the bulb or the colour wheel any out of that has to be checked and replaced.
how to replace the colour wheel with diagram and procedure
http://www.jangro.com/a/2006/07/24/samsung-dlp-replace-color-wheel/

how to replace the lamp in 5 minutes with diagram and procedure
http://www.jangro.com/a/2006/08/03/how-to-change-your-samsung-dlp-lamp-in-5-minutes

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SMALL ICON APPEARS ON THE SCREEN (TOP L/HAND CORNER)


Hi there

Have you tried pressing the Menu button when this happens ?

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VT45 Projector: Blue pixels throughout screen


If the problem is what I describe as a blue haze over the entire image projected, I was told this is a defect in the cable - we have a Dell Video Projector 2300 - and it takes only a dell VGA cable.

So, the problem is in the cable - solution is replace cable.

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