Question about Mitsubishi WS-55807 TV

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Lines and blue screen on WS-55807 mitsubishi tv

I had th convergence fixed about two years ago and now I think I may have a new problem. I recently switched to ATT cable uverse which is fiber optic. This was supposed to give me a better picture but it hasn't and the ATT repair man says the problem is with my TV. The problem is I get vertical lines on the tv and at times I even get a blue screen, the sound still works, similair to the blue screen of death you can get on your computer. The color is now off, pink looks gray and people have a sickly brownish green tone their skin. I have checked the cables to see if anything is loose and have tried to correct the color to no avail. Can you tell me what is wrong and how I may fix it or if I need professional help?

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  • Anonymous Mar 22, 2014

    The tv was hooked up top Dish network through the HMDI cable. Had ATT Uverse installed today and all i get is a blue screen.

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  • 25 Answers

Take your two front grills off ,try adjusting one of the 3 knobs for background color.

Posted on Feb 06, 2009

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1 Answer

Auto convergence no longer works on Mistubishi WS-55807


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. 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, Zenith, and others. You can get a convergenece repair kit wiith instructions from the links below.

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

Problem #1) Convergence

Yours may have one or more of the following symptoms
  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted or warped
  • No Audio/Video - makes a chirping sound.
Problem #2

Another common problem is dull or washed out video.
Your TV2_bing.gif may have one or more of the following symptoms....
  • Dull looking picture
  • White looking picture
  • Halos around objects
  • Red/Orange looking picture

You can see some more examples and find a fix here
bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jun 12, 2009 | Mitsubishi WS-55807 TV

1 Answer

I have a Mitsubishi WS-55807 and the colors started to separate - you can reset it by turning if off and on again and it goes away but in time returns, starts getting blury then the colors split up - just...


In your On Screen Display menu (OSD), you should have a place that says "convergence". As a sub heading to this it will say "Auto-Convergence". This is where you want to be! Hit OK under AUTO, and watch the magic happen! If your set happens NOT to have AUTO, you'll have to do it manually. You're going to make the lines all match up doing one color at a time until all three colors are done! It's not hard at all. It may take a little patience at first, but just think of all the money your saving by not having a TV tech come out to your house and you'll be fine!

May 31, 2009 | Mitsubishi WS-55807 TV

1 Answer

I have a WS-55807 and a bad shadow


either you crossed some wires or you jared the lamp adjustment so it is not projecting right!

May 18, 2009 | Mitsubishi WS-55807 TV

1 Answer

High Definition--WS-55807


IF the MITS has 3 component inputs blue red yellow RCA jacks on the back then yes at 480 or 720p, you'll need to attach 2 audio cables for sound. If it has a HDMI input then absolutely.
please rate!

Mar 11, 2009 | Mitsubishi WS-55807 TV

1 Answer

Mitsubishi WS-55807


Good Day, Bocinga;

I hope you solved this concern by this time but if you have not;

Your TV is experiencing a convergence problem.
If you are not a tech type, call an authorized service center and have them give you an estimate.

Good Luck, big IRISH.

Jun 15, 2008 | Mitsubishi WS-55807 TV

1 Answer

Lost Picture


Sound like problem in convergance circuit - Replaced them with STK-392-570 and replaced the bad pico fuses


AAPCO Electronics
Austin, Texas

Feb 04, 2008 | Mitsubishi WS-55807 TV

1 Answer

Convergence problems WS-55807


On this model if the fuses that protect the convergence circuit would open up, then the set would not come on. The convergence ICs probably have a cracked solder joint on the foil side of the circuit board.Re-flowing the the solder would help. I will always replace the convergence ICs when doing this job. The labor remains the same and you will have to pay a few extra bucks for the parts. Hope this helps.

May 12, 2007 | Mitsubishi WS-55807 TV

1 Answer

Mitsu 55'' screen


The convergence ICs probably have a cracked solder joint on the foil side of the circuit board. Re-flowing the the solder would help. I will always replace the convergence ICs when doing this job. The labor remains the same and you will have to pay a few extra bucks for the parts. To fix this yourself, you will need to be able to identify the two convergence ICs (STK392-570), have a basic knowledge of electronics and be able to use a soldering iron.

Feb 17, 2007 | Mitsubishi WS-55807 TV

1 Answer

Mitsubishi WS-55807


You have a convergence problem, and the sooner you get the set into the shop the less it will cost you. It seems that you may only have bad or cold solder connections on the stk convergence ics. If you keep hitting it to fix it, its goingg to surge the parts then youll be looking at 300 bucks or more to repair. GET THAT SET IN ASAP. Good Luck

Jul 13, 2006 | Mitsubishi WS-55807 TV

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