Question about Sony VPL PX30 Multimedia Projector

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Have a large yellow spot in the middle of the picture

Hi, I have yellow large spot in the middle of the picture. will my projector be expensive to fix ? james

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SOURCE: I have a sony vpl-es2 lcd projector. I Just

clean optical unite and all three lcd panals . these type of problums are because of dust

Posted on Apr 28, 2012

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I have a big yellow circle in the middle of my projected video. Can this be reset?

no you cannot remove, you have to change the screen inside the monitor. the spot cause burn on the screen picture.

Aug 29, 2011 | Sony VPL-HS51A / VPL-HS60 Multimedia...

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I have a large yellow blotch in the middle of the screen that will not go away. What do I do?

Sorry, your lcd on the Blue has burned, spare parts mean replacing the main optic combiner and lcd module that is more expensive than the projector is worth. it is dead, I have several similarly dead units.

Aug 17, 2011 | Hitachi CP-X1250 Multimedia Projector

1 Answer

I just replaced all 8 bulbs in my projectors. we are a large church and they are used quite a bit each week. when i tested them yesterday, one of my projectors had a yellow dull spot in the center of my...

If spot is light ( like a clouds ) then probelm is with dust .if is dark then LCD panel is conatc your nearest service centre
M.R. Mumbai & Dubai

Aug 31, 2010 | Sanyo PLC XF45 Multimedia Projector

1 Answer

I have a panasonic pt l500u, just started getting large yellow spot in middle of screen- looks like a giant finger print. Bulb was replaced less than two months ago.


The problem here is the one of the miniature LCD screens in the unit is faulty, in this case its the blue one. There are three of them inside the unit RED<GRN<BLUE. The blue seems to be failing in your unit, for instance if you mix red and green you get yellow. Have a local shop service the unit and clean and refocus the unit back to factory spec's..

Nov 04, 2009 | Panasonic PT-AX200U Projector

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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.

May 21, 2009 | Sharp XG-E3500 Multimedia Projector

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Green spot in middle of image as though a spot light was shinning on the screen. I've replaced the lamp

Welcome to LCD 101, the blue device is dying in the projector. Replace product with dlp brand and it will last a lifetime. good luck

Apr 14, 2009 | Epson PowerLite® 1700c LCD Projector

1 Answer

Sharp notevision xgnv6xu oval yellow spot

I have a similar issue with yellow pattern on the left and top right of my screen. Took it apart and found the blue lcd had damage that matched the yellow area that was projected. I thought it was the lens but it was the blue lcd .It has gone bad and no replacement. Are you interested in selling the bulb or the whole projector? I have since purchased another projector and am keeping the bad one for spare parts. Hope this helps..Ben

Jan 18, 2009 | Sharp Notevision XG-NV6XU Multimedia...

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Yellow spot

the problem is in the light path starting with the blue input polarizer then the blue lcd hopefully its just the input polarizer. worst case you will have to replace the LCD block witch is expensive to do. the polarizer ia a speacialy tinted glass designed to help with the LCD's temp.

Oct 23, 2008 | Mitsubishi SL4SU ColorView Multimedia...

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Yellow middle, Blue Exterior

Hi Druaga

This is a Blue LCD Polarizer that will have to be replaced if the spot shows yellow.

You will find that this will only get worse as time goes by.

May 28, 2008 | Panasonic PT-AE700U Multimedia Projector

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