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

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Convergence amp or board???

My 52'' rca D52W23 has a 3D looking picture and is bowed at the top and bottom of the screen. I've been told it's the convergence amp or board but I can't find the part number to order a new one

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  • thane62 Oct 13, 2008

    I have the same bowed picture and the ghost red and blue images

    Please Help

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Did either of you find the problem and fix it?

Thanks
Mike

Posted on Oct 24, 2008

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I have the same problem, someone please help!!!

Posted on Oct 15, 2008

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  • RCA Master
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Go to this site and leave them an email indicating the model number of your set and the symptoms your having they will be able to help you out with the problem.
http://servicemanuals.vstore.ca/

Posted on May 17, 2008

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1 Answer

I have Rca 52 inch that when I turned it on it was bowed at the top and the bottom, the images are double and the color is off.


sems like to me you have a convergences problem chedk conveg board and convergence chips and risistor or try replacing it. or try auto convergence. useally when when they are bowed at the top and bottom its the conver board..i hope this will help

May 28, 2012 | RCA Projection Televisions

3 Answers

Screen lookes like colores separating


Here's all I find regarding bad convergence from the techrepairCD:
RCA ~ITC222 D52W20~Convergence bad~~~ITC222~Replace leaky DL032 on
deflection board~~~~~~

RCA~D52W20Y ATC221~Convergence goes out/bowed after on for a few
minutes~~~ATC221~Problem may be on the deflection board. Was unable to
pinpoint where in this case.~~~~~~

RCA~D52W20BYX1 ITC222~Convergence way off after replacing small signal
board~EEPROMS were transferred over to new board~~~IK210 was
defective..transfer the new EEPROM back over.~Remember on these
sets*when replacing the SSB* if there is a small P on corner of
screen*hold volume on remote for 8 seconds after it reaches minimum.~~~~~

RCA~D52W20BYX1 ITC222~Can not align blue convergence* bottom really
bowed* possibly either color after replacing SSB.(Or no auto
convergence.~(Service menu: turn power off for 30 seconds* press vol dn
and ch dn* simultaneously for 8 seconds* set turns on with service menu
options)~~ITC222~In service menu* select convergence. If sensor
calibration was performed when convergence was too far off* it will not
alighn.~Get crosshatch with straight lines* perform sensor calibration*
then attempt convergence alignment again. Be sure to store settings*
then do sensor calibration again.~You must get a green flash of the
screen after sensor cal and a check in the box. RED flash indicated
convergence settings are too far off~~~~

RCA~D52W20BYX1 ITC222~no convergence correction~~~ITC222~LP650
(259271) DP670 (259246) & RP632 (259564) 4.7 3W on convergence power
supply board~~~~~~

Oct 28, 2008 | RCA R52WM24 52" HDTV Projection Television

2 Answers

Help with RCA projection TV P46812BL (chasis ptk195AA)


You have probably blown one of the convergence ICs. Effectively the easiest thing to do is replacing the whole convergence board, so that no soldering is involved.

Here you can buy a replacement convergence board, just select your model.

Let me know if you need further help.

Sep 13, 2008 | RCA P52930BL 52" Rear Projection...

1 Answer

My 52 inch rca hdtv comes on but it looks like the screen is bowed and the colour is off.do you know of any solutions to this problem.


My rca 52 inch hdtv picture looks bowed on the top and bottom of screen. And everything looks like it has a red shadow behind it.

May 12, 2010 | Projection Televisions

1 Answer

Hi i have a RCA P52937SG with the bowing of the screen


The problem may still be on the power supply board (one of the supplies may be missing and) when you unplug the supply both supplies go missing check the supply voltages and repost

Oct 14, 2009 | RCA P52937 52" Rear Projection Television

1 Answer

Bowing of picture at top and bottom towards center.


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

Jul 12, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

CONVERGENCE ISSUE *UPDATED* RCA HD52W63D


Convergence Power supply board. In the television above the cuircit boards there are two curcit boards that sort of hang above. the one on the right is the convergence amplifer board(has metal fin like heat sinks).. The one on the left is the convergence power board. Since you have options and no control, bowing picture. this would be my first choice. Now it still may have convergence amplier trouble. To get these boards you will have to get the entire model with suffix ext. it will be like d52w20...yx1 yx2 or something like that. in small leter on the model sticker on back
l

Dec 06, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

I have a 52 inch RCA rear projection HDTV and when we turn the tv on the pictures looks as though we are looking at the TV through water. The picture and colors are bowed at the top and bottom of the...


Go to menu , then go to setup look for convergence in menu if it is not on the menu then fuseFL231 is bad replace ,then convergence should return back on menu press auto convergence and set should be back to normal.

Dec 01, 2008 | Projection Televisions

1 Answer

RCA P56812BL big screen porblems


this is a complete loss of convergence. FIrst question do you have the convegence option under setup in customer menu... if you dont then it might be the fl231 fuse problem common with these sets. if you do then try autoconvergence... if fails then you probally have a bad convergence power board. there are three diffrent boards that can affect convergence. convergence power, convergence amp, and small signal board..

Nov 07, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

3 Answers

Rca d52w2052 d523c10df itc222


The issue is the Deflection board. The Fl1231 is open. The Deflection board needs replaced

Nov 11, 2007 | RCA D52W20 52" Rear Projection HDTV-Ready...

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