Question about 3M MP 7650 Multimedia Projector

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In the projected image appear yellow stripes and Fucci

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You either have a burnt polarizer on the blue lcd or a bad blue lcd.

Posted on Jan 27, 2010

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1 Answer

Vertical Stripes on screen


This is a faulty optical controller and will need technical intervention


Please rate our help to keep the free service online ++++

Aug 05, 2009 | Hitachi UltraVision CineForm 55VG825 55"...

4 Answers

Red-striped ghost images.


ea7b59d.jpg
Are the stripes u are talking abt look like these? If yes these are called Moiré patterns.
Here's How to fix
them..

  • If your system has a Moiré Reduction Control similar to those in computer monitors, then you can use it to reduce or eliminate the patterns. Just make sure, you write your default settings before you change it.
  • Some folks have gotten electronic fixes (firmware or software) from TV manufacturers but results have been spotty at best.
Slightly defocusing the image via the mechanical focus of your set appears to be the best bet. This has been proven effective in various TVs. Be careful not to over do-it though so that you don't significantly degrade image sharpness.

Feb 05, 2008 | Sony Grand WEGA KF50XBR800 50" Rear...

1 Answer

Display problem with Mitsubishi Projection TV


Do you mean vettical stripes across the whole screen
or bands on each side of the screen lik this
http://reviews.cnet.com/4352-12658_7-6544387.html
If this is what you mean then your users manual has
the solution on pages 33-36 if you dont have the manual
it can be downloaded here http://www.tacp.com/tacpassets-images/models/50hp66/docs/50hp66_om_e.pdf

Nov 22, 2007 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Yellow stripe across middle of the picture


yes rteh color of the wires(ends)red,blue,green,sounds like they may ahve gone bad or are interchanged, what does it do with a dvd picture

May 23, 2009 | Hitachi 42V710 42" Rear Projection HDTV

1 Answer

I have a viewsonic pj500 projector which has functioned perfectly for 5 years. Now the area around the image area either shows a dark blue with dark stripes and the image area has a yellow cast which seems...


LCD projector 101, your blue device is dying inside of projector. Consider purchasing a dlp based product, they do not suffer from color decay.

Really you are blessed , most lcds last about 3-4000 hours or 4 lamp changes. good luck

Apr 13, 2009 | ViewSonic PJ500 Multimedia Projector

1 Answer

Wireing pioneer deh-p3500


Here is a wire diagram. I belive that is not a yellow with white stripe wire. I think it is a solid yellow wire that came off a pair of wires that is wher you get the white stripe.
http://www.pioneerelectronics.com/pio/pe/vgn/images/portal/cit_11221/50148installation_manual_DEH-P3500_20021241433264130.pdf
Sorry that is all that I can think of the yellow wire. It does not show one in the wire diagrame. Good luck

Dec 17, 2008 | Pioneer DEH-P3500 CD Player

1 Answer

Red-striped ghost images.


when you leave your TV (no matter what kind) and you leave it for long periods of time on a static image or something.. the image tends to burn in to the screen... so changing the glass would be a way to fix it.... the problem is that that kind of repairmen is more expensive and difficult than buying a new set...

Dec 24, 2007 | Sony Grand WEGA KF50XBR800 50" Rear...

1 Answer

Big vertical tinted stripe on screen


Need more information:
Can you isolate which color is causing the banding?
Is there something ON the lense itself?
Is the projection mirror broken or bent?

S

Dec 12, 2007 | Sony Grand WEGA KDP-57XBR2 57" Rear...

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