Question about Samsung HCN529W 52" Rear Projection Television

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Convergence board replace, still cannot manually adjust covergence

Replace the convergence board. I go in to the menu to manually adjust the convergence and I cannot move the crosshairs on either blue or red.

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Re: Convergence board replace, still cannot manually...

Do you have everything pluged in?
did you get a new board or repaired board. I think it's defective if everything checks out

Posted on Jan 18, 2008

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How do I adjust the manual convergence? I am in the settings, but my TV is not letting me adjust anything. I chose the "reset to factory" choice, but that didn't fix the red/green shadows

Your convergence has failed and needs to be repaired. Once quick test is to goto your convergence menu and see if you can adjust red and blue. If not its has failed and needs to be fixed. You can call in a repair shop or you can get the parts and instructions from and do the repair yourself. Its a fairly easy DIY fix.
Here is an example photo.... louis66_0.jpg

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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...

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I had 3 pictures in 1 and a bowed 3d screen. I replaced the fuse and re soldered the flyback. The picture looks good now but I still have the 3 in 1 picture?

The problem in in the convergence circuit not the horizontal area. There should be 2 large black ICs inside marked STKxxx. These are the convergence ICs. Try resoldering the pins on these first. Should that not resolve the problem, replace the ICs.

Please keep us posted on your progress.


Jun 13, 2010 | RCA HD52W59 HDTV Projection Television

1 Answer

Picture bowed

Recheck ur connections and the covergence board the same make or return and exchange for another convergence board.Sound like u still have convergence problems.

Jun 11, 2010 | Samsung HCN4226W 42" Rear Projection...

1 Answer

I need to know what convergence board I need and part number. TV is RCA Model HD52W59YX36. Symptom is see 3 d like shadows. When I go to do the covergence adjustment from the setup menu....nothing appears...

You dont need a convergence board. The convergence option missing from the setup menu is a easy cheap repair. has the kit called ITC222 & 222A convergence option missing repair kit. It also has the CD with instructions along with the three components that repair that problem.

Mar 27, 2010 | RCA HD52W59 HDTV Projection Television

2 Answers

Where are the covergence controls in ws55809 tv located

All convergence adjustments on this set are done with the original remote control--you will find the CONVERGENCE in the customer menu---if set will not adjust there you have a circuit problem.

I have fixed hundreds of these sets--if it will not adjust let me know and I can tell you what is needed to fix it.


Dec 12, 2009 | Mitsubishi WS-55809 55" Rear Projection...

2 Answers

Red out of focus

Hi. your convergence board is failing. this board regulates the the alignment procedure and , the chip set is damaged. replace the convergence board soon.

May 22, 2009 | Toshiba 42H81 42" Rear Projection...

2 Answers

I have an RCA HD52w59 with a convergence problem. I've been told different things on this site. First I was told to change FL231, CL230, and DL231. I've also been told to replace both IC's (STK392-110)...

Your set doesnt have STK ICs. If the convergence adjustment option has disappeared from the on screen menu, then replace FL231, DL231 and CL230 If the adjustment option hasnt disappeared from the menu then you need to check the resistors on the convergence power supply board some of those will be open. The actual convergence Board will usually not develope problems just the Convergence power supply if the convergence adjustment option is still in the on screen menu.

Mar 15, 2009 | RCA HD52W59 HDTV Projection Television

7 Answers

HC-P4752W - IC Replacement vs Convergence Module.

The colors weren't lining up correctly on my HC-P4752W which is only about 30 months old. I did a little bit of research and got ahold of the people at They recommended replacing the IC's as well as the IC resistors. I purchased the replacement parts from their site and made the repairs myself. I should mention that I didn't have any previous soldering experience. The repair was easy and a complete success. You may find replacement parts elsewhere for slightly cheaper but what you won't find is the prompt and detailed customer service that they provide. They gave me there # and said to call if I had any questions before or during repair. I took advantage of their services and got answers every time I called.

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