Question about RCA D56W20 56" Rear Projection Television

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Picture breaks up into several images. Seems to be on image for each color

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Convergence power supply is the problem Check the fuse FL231 that may correct the issue if not you will need a new convergence power supply board. Let me know if you need additional assistance.

Posted on May 21, 2008

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Image is showing double on the screen. The entire screen's images are doubled and overlapping over themselves. Some color distortion obviously as well. Images basically aren't lining up. The red color...


On Rear Projection TVs there is a thing called "convergence" in which the color bands are lined up so that they can mix to make the colors that we see on the screen. When a TV of this type is moved or bumped around, or even near a source of electrical interference it can throw this out of alignment. Many TVs have options in their menus to set convergence.

I believe it is under Menu > Picture > Convergence I'm having trouble finding the exact process used for this, but it will be noted in your user guide as well.
If this does not resolve the issue you may need to purchase a convergence repair kit which requires a considerable amount of electrical knowledge and can take several hours to repair.

Feb 28, 2011 | Hitachi 65SWX20B 65" Rear Projection...

2 Answers

Image curve


Hi,
Image curve, it seems tv got problem with convergence output ICs failure.
Do you get off color picture or like 3 pictures in tv screen?
Is it Sony KP-57HW40 rear projection tv?
Let me know above info to provide you helpful info to solve this issue.
Thanks.

Jan 17, 2011 | Sony KP-57HW40 57" Rear Projection...

1 Answer

The picture wont appear, i get sound but the fan seems to be having trouble and th picture wont appear


A bad fan will keep the machine from producing an image but I suspect it is a bad color wheel. When color wheel fails, you may hear a high pitched whine and no image. No image can also be caused by a burned out lamp, bad ballast or power supply board. You can call 1-800-samsung to find the nearest service center.

Jun 16, 2010 | Samsung HL-P5063W 50" Rear Projection HDTV

2 Answers

Blurry picture


Sounds like convergence failure. (Colored shadows of images.)

Apr 13, 2010 | Flat Panel Televisions

1 Answer

Sony KP-57WV600 different colored images red,


Ur convergence is dying,well be dead soon.These problems cause byconvergence.Blurry coloring,3D images or misaligns colors.Repair this must replaced 2 convergence ICS and all it resistors.The shop well cost U 300 for parts and labors.

Feb 09, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

53 inch projection tv...seems like the color red and color blue have shifted giving me a picture with red and blue shadows


For CRT projection TV's, this indicates that the Green picture tube is burned (warn out). The less green that strikes the screen, the more redish the image will look. You will need to find an old school TV repair shop that knows how to replace picture tubes.
In the case of a DLP style TV, the color wheel needs replacing.

Dec 29, 2009 | Hitachi Projection Televisions

1 Answer

JVC-AV48WPT74 picture colors are distorted, looks like 3-D image


The convergence ICs and feed resistors need to be replaced. You can get the repair kit for your specific model at the following link. The convergence repair kit contains the replacement parts and the step by step repair proceedure on CD. Very easy repair. Just look under the JVC repair kit category
http://www.tvrepairworld.com/

Jul 12, 2009 | JVC AV-48WP74 48" Rear Projection...

1 Answer

The colors in tv picture are off. There also seems to be some "halo-ing" around pictures and words.


can you post the model number of your set, and also is the picture appaering as 3D images or just burst or halos?

May 22, 2008 | Hitachi Projection Televisions

1 Answer

Problem with color


Yes you have a problem in the red crt driver board. Most likely the driver transistor is failing. This is a component level repair, so if you have no experience with TV repair, play it safe and call in a trained tech to assist you in this matter. Good Luck

Jun 05, 2007 | Mitsubishi VS-50609 50" Rear Projection...

1 Answer

Strange Image Flubbering/Convergence Problem, Flutters From Dark Picture To Light Picture.


you "tooled around with the convergence board" well this chassis has several problems if the convergence doesnt hold replace both stks resolder around that area per tosh tech bulletin the bright problem is probably the hyper module all toshs should be checked with toshiba website to see if they were part of the recalls for power supply caps

Nov 30, 2006 | Hitachi 50UX57B 50" Rear Projection...

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