Mitsubishi WS-55819 55" Rear Projection Television Logo
Anonymous Posted on Apr 19, 2010

Picture is bowed and colors are not aligned

I have a Mitsubishi WS-55819 55" rear projection HDTV and the picture is bowed on all four edges and the colors are not aligning. Any idea what the problem may be and how to fix it?

  • 2 more comments 
  • Anonymous Apr 21, 2010

    What site?

  • Anonymous May 04, 2010

    Yes, but it had no effect on the bowed images and color issues around the edges.

  • Anonymous May 04, 2010

    The picture tends to come on in alignment, but snap out a minute or two later. Occasionally, it holds alignment and looks great, but other times, when the TV is turned on, it comes on out of alignment. It rarely snaps back into alignment anymore and seems to stay out of alignment more than in now.

  • Steve LaHuis May 11, 2010

    Did you try adjusting convergence in the menu?

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  • Posted on May 08, 2010
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Here is what I was told to try first. Firmly but gently, kick or hit the top or bottom side of the tv. Watch the picture as you are doing this. If it seems to clear up or if the bowing changes in any way you have a cold solder joint. I removed the boards and looked for a cold joint but could not see one. I then went over the solder joints with a solder gun and replaced all of the boards. My tv has worked very well for about 6 months now. Check it out and see if it works for you. Kurt

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  • Posted on Apr 19, 2010
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This called Projection TV convergence. Take a look on this site for a tip on Projection TV convergence.

  • Anonymous Apr 21, 2010
  • Anonymous May 05, 2010

    This problem is an intermittent failure of parts called the convergence ICs. These parts need to be replaced. There are a pair of them mounted on metal fins inside the TV chassis. This does take some technical skill to remove them and reinstall.

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Sorry you are having trouble.
This is very common problem.
Do you feel comfortable looking inside with the power off?
Most likely the lenses and or mirrors need to be cleaned.
For the mirrors we use Windex or similar cleaner
For the lenses I recommend lens cleaner from a camera shop
Yes this worth fixing. If you dont feel comfortable doing the cleaning yourself just call a serviceman
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The picture is bowed and has a rainbow affect around the edges

Projection sets have two very common problems.

The first common problem is convergence

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped or bowed
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull
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Picture is bowed at top and bottom picture perfect in middle of screen; colors seperating in corners convergrence is perfect

Projection sets have two very common problems outlined below.

The first common problem is convergence

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. The TV can also shut down when the convergence starts to fail.

Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith, RCA and others.


You can more info and a DIY convergenece repair kit with instructions from TV Repair Kits using the link at the end of this article.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped or bowed
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngSOLUTION

You can see some more examples and find a fix using this link on Fixya

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull
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This is a very common failure on Projection TV sets.
Screen looks 3D
Colors don't line up
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Screen is bowed or warped.
You can see some example photos and find a solution here...
http://www.fixya.com/support/r2861627-updated_convergence_problems_amp
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as long as there is no bowing in the picture and the color does not want to move then there is probably just a bad resistor on the convergence IC that controls the color alignment , thus the resistors would have to be tested to find the low valued resistor on the IC
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MITSUBISHI WS-65807. TV WON'T POWER ON AND PICTURE WAS NOT ALIGNED PROPERLY.

Good Day;

Your TV has "poor" connections on the Convergence IC's. Please get repaired B4 you have total part failure and more costly repair.

Good Luck, big IRISH.
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