Question about RCA P52937 52" Rear Projection Television

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The convergence problem is likely to be in the convergence power supply which is located above and between the two boards which lie flat inside the chassis. The power supply has a chip on it which is a common problem (If it is not the transistor type then change the whole board.) part number on the chip where the metal heat sink is located. Part number may be STK 730-010 or STK 730-130 both number will work and must be unsoldered and new soldered in.

Posted on Jan 05, 2008

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50 or 52 inch RCA HDTV about 10 yrs old the power light blinks 9 times then 5 times then 9 times and won't go off unless unplugged, won't turn back on

i have seen this before and sorryy to say if unplugging for 5 or more min and that dose not fix it may need to be replaced not many people fix them these days but not impossable

Aug 25, 2015 | RCA HD52W56 52" Rear Projection HDTV

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How do I fix this problem on a D52W20 52 in. Rear Projection HDTV-Ready Television Fix zoom
user manual above

Manual at link above. The links below is a service and training manuals, this is what the engineers use to troubleshoot and repair.
Use these manuals above to fix your zoom problem.

Apr 29, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

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RCA D52W20 52 in. Rear Projection HDTV power light blinking

Liz, yes it is a power supply problem, better question is; low voltage or high voltage power supply ? count the blink code, it should repeat the code, once you have the code call your local tv shops and give them the model number of your tv and the blink amount and they`ll tell you price to fix, gl, video-tek

Jun 05, 2009 | RCA D52W20 52" Rear Projection HDTV-Ready...

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RCA projection is having color shadows and blurred picture.

Hi, this is failed convergence and it is due to a faulty convergence board chip set. simply replacing the convergence board in this set Will fix your issues.

May 21, 2009 | RCA HD52W56 52" Rear Projection HDTV

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RCA HD52W56 52 in. Rear Projection HDTV Television

turn off autoformat.. to change format push left or right arrow over on your remote

Oct 23, 2008 | RCA HD52W56 52" Rear Projection HDTV

2 Answers

Rca tv

It sounds as if you need convergence circuit repair and re-alignment

Aug 19, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer


I will need you to look on the rear tag and let me know the chassis number as that model was produced with two different chassis numbers ITC222 and the ATC221 chassis was used, But the chassis number will be on the tag on the rear panel. Please reply to this same post and I will help you locate the power supply board.

Aug 13, 2008 | RCA R52WM24 52" HDTV Projection Television

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