Question about Panasonic PT-AE1000U LCD Projector

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My Oracle LCD Projector has a growing black spot that appears after 30 minutes of viewing. Can you tell me why this happens?

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One your 3 lcds are going bad...will need to replace the bad one..

Posted on Aug 02, 2010


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Sony projector

One of the LCD panels is toast. There are 3, so getting yellow maybe 2 panels are going bad

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I have sanyo projector model PDG-DSU20E. Few white spots appeared on the right side of the screen. Gradually the spots has filled the right side about 1 feet is width till bottom of the screen. Now few...

1,white spots appeared on screen,means the DMD is broken,you need a new DMD.
2,the projector running off after only a few minutes,means the Inductor (Sensing element),near the Color Wheel. Use a cotton swab moistened with alcohol to wipe the Inductor.

Have a good day!
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Sep 11, 2013 | Optoma PRO250X Projector

1 Answer

A growing black spot

the heat from the lamp has damaged your LCD panel
you may need to service the projector check the air flow o avoid further damage to the panels
check the filter and see if it is blocking the air flow!
in most cases the LCD panel has to be replaced and its not worth doing so as it cost a bomb

Dec 21, 2012 | Panasonic PT-AE700U Multimedia Projector

1 Answer

Black spot on projector screen

Hope there's a dust/scratch in your Projector lens face.
Try it by cleaning your lens face of your Projector and see.

Thanks for using

Aug 29, 2012 | Cell Phones

1 Answer

I have a Canon LV-S3 Projector that has a blue discoloration that seems to grow after a period of being on, when left off for a while (30 minutes) it will shrink back down to a small 2" x 4" (W x...

What you describe is caused by heat from the lamp. That in turn is caused by either a very old lamp, (as the lamps age, less light comes out and more heat is generated), blocked filters, dirty fan blades/fan not cooling properly or contamination of the LCD units.
It is not recoverable and will, unless the fault is found, get worse up to a point of total lack of one colour. Usually the blue is the one that suffers most due to the UV light from the lamp turning into heat.

Dec 24, 2010 | Canon LV-S3 Multimedia Projector

1 Answer

LC-X71 LCD Projector: Dear expert, I notice a growing spot in the upp...

every once in a while I get sucked in by this site when I really need info I can't find. Every time I check this site, I am disappointed by a site that lures you in and provides no help-just ads....It looks like a forum but the content doesn't warrant all the ads. For all that ad revenue, you would think that the user 1) wouldn't have to pay 2)could afford to find some experts....bad business...

May 16, 2010 | Eiki LC-X71 LCD Projector

2 Answers

I have an oracle hd 800 lcd projector, how do i flip to image when it is ceiling mounted?

Hi markphill552, Just got one myself and having the same problem. Have you worked it out as yet?

Apr 25, 2010 | Televison & Video

1 Answer

Black spot is growing on my LCD Monitor

It is the LCD itself failing, no repair for the LCD itself, the screen will need to be replaced. Likely cheaper to replace the entitr monitor

Sep 20, 2009 | ViewSonic Optiquest Q9b 19" Flat Panel LCD...

7 Answers

Wonderwall projector has black spot in middle of screen

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.

Aug 08, 2009 | InFocus LP70+ Multimedia Projector

1 Answer

Two or more black bands appear

Try resetting all parameters to factory settings. Do it once and then set your personal settings. Then, reset to factory defaults again.

Jan 23, 2008 | Toshiba TDP-S8 Multimedia Projector

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