Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

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Need help. my tv was working fine this morning but got home fr work turned it on and it looks like 3 different colors and the pic does not look clear. the 3 different colors are way off. can u please help me. my tv is a 52 inch rca.

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  • rhon3320 Aug 28, 2008

    i turned my tv on and it showes 3 wavy lines at the top green red yellow. when the picture comes up it looks like 3 d with green and red and the picture is oval

  • Anonymous Aug 31, 2008

    picture looks bowed in and blured like 3d

  • barkeatingoo Jan 14, 2009

    screen looks 3d and concaved

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  • RCA Master
  • 8,617 Answers

You need the ITC222 convergence power supply board. You can get a new replacement board at the following link.
http://servicemanuals.vstore.ca/

Posted on Aug 27, 2008

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KP-57HW40 rear projection TV colors out of alignment and warped


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 TV 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

Jan 04, 2010 | Sony KP-57HW40 57" Rear Projection...

4 Answers

Distorted Picture


Could you explain a bit more clearly by what you mean by "shifted"? A pic here would help..

Jun 27, 2008 | Hitachi 53FDX20B 53" Rear Projection...

1 Answer

Been gone 3 months, came home turned on tv and had a pic for 5 min,it went out, sound stays on and can change channels but no pic. Turned on again after leaving set off for an hour, again, sound but no...


Had the same issue sound but no picture, try wiggling the connections to the back of the tv, if that does not work try using a different hook-up, I ended going from the component jacks to the DVI hook-up and this took care of the problem, hope this helps!!

Dec 28, 2009 | Panasonic PT-53TW53 53" Rear Projection...

1 Answer

My projection tv has ghost pic you can see three dfferent color lines


Go into the tv menu and look for "convergence" this is a setup issue that can sync your colors. Projection tv's have 3 projectors inside, each a different color, if they get out og sync it can cause a blue or red ghost. In your tv menu you can look for noise reduction and turn it on also scan velocity modulation turn that on as well. These can all be found in the menu under picture or setup.

Jul 01, 2009 | Projection Televisions

1 Answer

Looks like watching 3D movie(colors) and rounded


This is a convergence problem and is either bad connections on the convergence ICs or defective ICs. If you feel that you can solder, you should be able to repair this yourself. First try resoldering the pins on the convergence ICs. If that fails, replace the ICs. These ICs are large black ICs attached to a heatsink and should be marked STKxxx.
Keep us posted.
Dan

May 13, 2008 | Toshiba 57HDX82 57" Rear Projection HDTV

1 Answer

Looks like watching 3D movie(colors) and rounded


convergence IC.s replacement and realigment job for expert technician no to expensive job

Apr 07, 2008 | Sony KP-53HS30 53" Rear Projection...

1 Answer

Help with tv


does your tv make noise the bearing usually go out on those color wheel sets so do the lamps on that model if you are confident go for a repair at home here is a shortcut http://www.jangro.com/a/2006/07/24/samsung-dlp-replace-color-wheel/ if this is the year click the link above

Feb 16, 2008 | Projection Televisions

1 Answer

Toshiba 65hdx82


The STKs are common and if you have an experienced electronics tech around they can replace them for much less money but the tech must have advanced soldering and IC exchange experience.

The STK ics, two of them, can be purchased on line for around $20 to $40 each.

http://www.partstore.com/GetModel.aspx?MfgName=Toshiba&BrandName=Toshiba&ModelNu...

Partstore has two models available - one for around $40 and another for around $55.

The part number is STK392-110 and if you google you can find them for as little as $6/each but I don't recommend the cheap ones as they are not reliable.

It takes a good tech around 3 or 3 hours to take the old ones out and solder in the new ones. Also, it is likely one or two resistors are burnt and will need replacing as well.

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Nov 25, 2007 | Toshiba 65HDX82 65" Rear Projection...

1 Answer

Picture Looks Like a 3-d Movie


This is bad convergence. Try self focus and if still not ok is hardware problem. The STK are leaked and need to be replaced. It's not easy, you have to remove the all deflection board and for sure you'll have some resistors to replace too. I sugest you to call a tech, but first try the self focus.

Sep 17, 2007 | Samsung HC-P4741W 47" Rear Projection...

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