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Multiple Colors Do you know whats causing multiple colors in corner?

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  • luvnnurse Jan 14, 2008

    Thanks, but I would like more than a maybe answer. I don't need someone to advise me to bring it to a television tech, that wouldn't be helping me learn.

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Is the colors blue green and red? It's kind of hard to see from this picture, but what you can do is look inside set and if you can becareful and look down into the CRT's(Picture Tubes)RGB and see if there is a problem that appears on the crt. This looks kind of like lack of CRT Fluid on crt's. It could be low on fluid, but one way to find out is to look on top of crt (each) and see if you see this pattern!

Posted on Jan 14, 2008

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Is there a lamp or other electrical device near the television? Halogen lamps have transformers in them, and electric fan motors within 3 or 4 feet of a television can cause symptoms like this. Look for anything that might have a motor or magnet inside, including telephones.

Posted on Jan 14, 2008

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Possibly a bad connection on your convergence board. It may be as easy to fix as adjusting a dashpot, or may require the board be replaced. Have a certified repair tech look at it.

Posted on Jan 14, 2008

  • Aimiel Ireman Jan 14, 2008

    Adjusting a convergence board dashpot isn't something you should try without proper training. I spent about $500 to repair what I screwed up on my 60-in projection TV, after spending $25 for an instructional DVD and fiddling with mine, to try to improve the picture. Just trying to keep you from going down the same road I did.

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Posted on Jan 02, 2017

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2 Answers

What are the signs of a bad color wheel?


Distorted colors, blurring of colors where multiple spectrums appear as another spectrum.

Mar 01, 2011 | Televison & Video

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Noisy sounds like a fan and the picture starts to flickers multiple colors and picture is scambled.


This tv have a colors wheel.The colors wheel is dead.The colors wheel is dying,going to be dead.The tv make loud humming,noisy sounds like a loud fans or motors noises.Also the tv colors flashes black&white or multiple colors pictures and scrambled.Colors wheel replacement is difficult,never done tv repair before.Hire a tv Tech. to replaced the tv colors wheel.

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Concave image and multiple images on the edges along with multiple colors of green, red, and blue.


It is a convergence problem.

Tell me brand and model number and I will tell you what is needed or if it is reasonable to repair.

SD TECH

May 22, 2010 | Sony Televison & Video

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Green color seperation multiple images convergence will not fix


Your TV most likely a convergence failure. ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
Here are some photos of convergence problems.

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Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

0667c5f.pngSOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

May 14, 2009 | JVC AV-48WP74 48" Rear Projection...

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Sony HD Projection TV - Picture bent and seeing multiple colors


This is due to failure of convergence out ICs that need to be replaced in D board.
If you are comfortable with TV repair let me know to provide you technical info to fix TV.

Apr 17, 2009 | Sony KP-46WT520 46" Rear Projection...

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GHOST/MULTIPLE IMAGES AND COLORS ON MITSUBISHI WS55807 PROJECTION TV


In the menu ,,under settings usally ther a convergenge option,,what it does is realine the colors,, that should do the trick,,if your tv has that ,,good luck

Oct 05, 2008 | Mitsubishi WS-55807 TV

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