Question about RCA P52926 52" Rear Projection Television

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Convergance circuit board

How and where do you get a convergence circuit board for an RCA P52927yx2(service #)model # P5227..... chassis # ptk 195m2b..... serial #047441734.
someone please the 52" projection screen t v fromfamily menber for it worth getting fix???????

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Re: convergance circuit board

Did u get any response about your TV i have the same one would like to know who u got response from and what did they say

Posted on Oct 06, 2008

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Re: convergance circuit board

Convergence PCB probably not available....can you get me any #'s off the PCB or part # of STK IC or location # of convergence IC ??? ..................Should be worth fixing if I can get alittle more info....................T.

Note to mountain mom: You have a completely different
symptom ..............+ need service #.............
Try DVD ? all inputs ? cable box ? source to RF coax= on ch.3 ?..............................T.

Posted on Nov 19, 2007

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1 Answer

How to install a convergence kit in R61WH76 chassis no. itc222a

That model doesnt have the normal convergence components that nost other sets have. There are no convergence ICs the convergence is actually affected by three boards within that chassis it can be deflection board related, Convergence power board or the convergence amp board. Based on your TVs setup menu diagnosis will determine wether a component needs replacement or wether a circuit board will need replacement.

Aug 06, 2011 | RCA R61WH76 61" HDTV

1 Answer

Convergence problem can't be fixed with remote

Model indicated usually NEVER has convergence problems.

Look on back for "chassis" number, is it a PTK 195 chassis?

If it is I can tell you what is likely wrong and it is a do it yourself repair.



Jul 27, 2011 | RCA P52937 52" Rear Projection Television

1 Answer

Where is the convergence power supply located on a RCA P52960?


THE PTK 195 uses a power supply mounted above the main boards and is about 10 inches wide and 4 inches deep.

It is very common on this model for one of the ten diodes to be shorted; confirm it is a 195 chassis and I will tell you how to locate the two diodes that fail. They supply voltage to the convergence circuit and I have seen dozens where one of them shorts.

Let me know what you find; is it a 195 chassis?

If this information has helped you rate this solution as I do this here for free, rate it "very helpful".

If it is a 195 chassis let me know and I will pinpoint the location of the two diodes and tell you how to check them.


Aug 10, 2010 | RCA P52960 52" Rear Projection Television

2 Answers

Replacement STK numbers for convergence amps

This unit does not use the STK series convergence amps.The convergence power supply is what you need.I will provide that number for you after while.

Jan 19, 2009 | RCA P52960 52" Rear Projection Television

1 Answer

Convergence board swap questions....

You can try to change it out and go to convergence adjustment mode on service mode to setup the template.
But I rather replace couple trans and leaky diode on your old convergence amp board to save my time

Jan 06, 2009 | RCA D61W20 61" Rear Projection Television

2 Answers

Convergance circuit board

I located the board at PTS Electronics. Mine was the digital convergence board.
A little pricey but did the trick. Recommend that if you do not know how to drain off the capacitors. Let theTV sit unplugged for 3 to 5 days to drain them down below a possible fatal shock level.
Recommend taking good digital photos for your reinstall if you have no schematics or real electronic experience. Priceless advise !!
Do not touch any settings to try and adjust without knowing the original factory settings. It will get expensive to have a tech readjust. Lots of time to adjust and the tech knows you were there. $$$$

Jul 04, 2008 | Projection Televisions

1 Answer

Convergance circuit board

you don't need a convergence board the one you have could be fix the only problem is the alignment is not that easy and won't cost $ 500 unless you live in alaska and worth fixing it today you just get bad set made in chi???

Nov 25, 2007 | Sony KP-53HS30 53" Rear Projection...

1 Answer

Convergance circuit board

you dont need a new board just replace convergence ics that would be the way to go will cost you under 75.00 if you do it your self if you take it in it will cost you 250-350 depending on the shop

Nov 17, 2007 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

RCA 52" Rear Projection P52930BL

You can adj. from the front panel of the set using the channel and vol. buttons,if the set you have has a ptk 195 chassis,check and make sure you have adj. projection tv in screens of the menu,in not the convergence power supply has failed,replace the reg on the board,part number is 215530

Oct 04, 2007 | RCA P52930BL 52" Rear Projection...

2 Answers


Convergence on RCA P56940 chassis PTK195 can only be done by service center with RCA Chipper Check computer interface box. Sounds like possibly missing -15 volt or +15 volt supply to digital convergence circuit, bad i.c.'s U19503 or U19504. Supply voltages come from regulator supply transformer T19701 diodes CR19707 (-15 volts) and CR19709 (+15 volt)

Dec 22, 2006 | Panasonic PT-53WX53 53" Rear Projection...

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