Question about Samsung HC-P4241W 42" Rear Projection HDTV-Ready Television

1 Answer

Severe covergence distortion

Ghost like figures, images are triples (red, blue) can't get convergence to line up, will not reset.

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  • Anonymous May 23, 2008

    My kids played with the remote controller and also got image distortion.

    How to reset it?



    Please help







  • Anonymous Jun 10, 2008

    Tengo un t.v. Samsun: SP42Q2LH con problemas de convergencia, se cambiaron ambos I.C. STK de Amp. de convrg., y unas resistencias de 3.3 ohm x 1/4W y el problema mejorò un 80%, pero no logro ajustar en su totalidad la convergencia.



    Dejo en claro que al aparato le cayò agua en esta etapa, he revisado minuciosamente todo el circuito y no eh encontrado ningùn otro componente con malo.

  • Anonymous Dec 04, 2008

    I have the same issues bad color convergence using the 1-8-3 and 4 to move, 7-8-9- for the color the red is the only color that will move up & down and left and right the blue and green moves up & down only

  • hankjzee Dec 05, 2008

    after a half hour or so the picture gets out of focus(red,blue,green) it resets after cooling down. can any one help??

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1 Answer

For this kind of problem, we consider the lifespan of the RGB GUN lifespan, if the triple image occur on the screen, adjustment should be made and secondly try to measure the 2nd anode by using the high voltage probe

Posted on May 06, 2008

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1 Answer

Ghost image arcs over picture


This tv have a convergence problems,it dead.The covergence board the 2 STK convergence ICS and some or all it resistors are dead.All these parts must be replaced to solved covergence problems.The shop will cost U $300-350 for parts and labors.

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Convergence problem, blue ghosts


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

You can see more examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

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1 Answer

Convergence Problem RCA HD52W59


you need to test all cables then make shure it is not your tv.

Jun 20, 2008 | RCA HD52W59 HDTV Projection Television

1 Answer

Severe covergence distortion


I will need the model number of your set in order to help you. It sounds like a samsung with bad convergence ICs. But let me know the model number and I can help you with repairing the problem.

May 26, 2008 | Projection Televisions

1 Answer

Covergence problem


Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929
Or send to ptscorp.com
http://www.hdtvoice.com/voice/index.php?s=
good luck
please mark the post with a fixya

Mar 14, 2008 | JVC AV-56WP30 56" Rear Projection...

1 Answer

Covergence problem


your set has indications of several problems. red green and blue. indcate convegence issue. the fact that the picture is concave is a indication of totall loss of covergence power supply. the convegence menu missing idicate loss of some voltages from what know as the flyback.AND SHUTDOWN. indicate further problems. generally when convergence fails ..not always the set wont shut down. it could be a simple issue but further trobleshooting would have to occur to narrow it down.

Feb 02, 2008 | RCA HD52W56 52" Rear Projection HDTV

1 Answer

Convergence


covergence amp ic"S need to be replaced.

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