Question about RCA P52960 52" Rear Projection Television

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Hello I have problem with my RCA rear projection TV (model P52921YX2, chassis PTK195MB). It doesn't turn on. I checked the main power supply board voltage and it is appeared to be OK. However the convergence power supply board doesn't produce the voltage that is necessary but it has ~140V in the input and the diode bridge has +170V at the output. I have changed the IC and a buffer transistor but got the same problem. I am not sure right now if I am on the right way. May be I have to check something else, not the convergence PW board. Please advise.

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Hi, as I was busy at work I have called RCA Service Centre and they came to fix the TV.

Posted on Jun 30, 2009

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I have a 52 RCA flat screen that the sound works but the pic doesn't. I can hear a clicking sound and then the power button light starts flashing


This RCA projection tv model have known to have many parts of capacitors components are dying and dead on the tv power supply board.That the board section where the tv power a/c cord plug into it.U have all the tools and can do bsaic soldering work too?Yes,try website like Tvrepairworld.com to buy the capacitors compponents set they put together and replaced all these capacitors parts on the tv power supply board section,will solved this problems.

Jul 06, 2011 | RCA HD52W56 52" Rear Projection HDTV

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I have 2 RCA 52" projection TV's. One has a


dale_earn387,

RCA always has the part number stamped on the board. It will be a six digit number and usually is preceeded by "P/N". I have worked on these units and would guess that many of the boards are the same. Check the part numbers and if they are the same and the physical layout of the board looks the same the boards should be interchangable. I could not determine through research if the parts are the same because the units are older. I did determine that the CRTs are identical which would mean that more than likely the control signal board for them will also work.

Thanks for using FixYa and for the great rating.

hardrocko

Apr 19, 2011 | RCA P52921 52" Rear Projection Television

1 Answer

Television will not power on after power surge


Hello , I believe this may be a HV/LV power supply problem since this is a common issue in this RCA ITC222 chassis, I posted this earlier and I beleive that it can help you, Hello This is a common problem with the ITC222 chassis, I would check CP120, CP140, CP150 to see if they are bad I suspect CP150 is the one that is bad. Its value is 2200uf 16VDC. It is located on the same board as the IHVT and is in between the Heat sink in the middle of the board. I would also like to say that if possible you should get a qualified TV Technician to repair this set for you, due to the nature of this problem and the dangerous voltages present. I hope this helps, Shuttle83 http://www.electron-age-technologies-llc.com

May 27, 2009 | RCA D52W19 52" Rear Projection Television

1 Answer

MY RCA MODEL NUMBER D52W19 WONT TURN ON!


Hello , I believe this may be a HV/LV power supply problem since this is a common issue in this RCA ITC222 chassis, I posted this earlier and I beleive that it can help you, Hello This is a common problem with the ITC222 chassis, I would check CP120, CP140, CP150 to see if they are bad I suspect CP150 is the one that is bad. Its value is 2200uf 16VDC. It is located on the same board as the IHVT and is in between the Heat sink in the middle of the board. I would also like to say that if possible you should get a qualified TV Technician to repair this set for you, due to the nature of this problem and the dangerous voltages present. I hope this helps, Shuttle83 http://www.electron-age-technologies-llc.com

May 17, 2009 | RCA D52W19 52" Rear Projection Television

1 Answer

R52WM24


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

1 Answer

RCA Projection TV


Located on the power supply right next to where the power cord hooks to the chassis. However most models have 2 or 3 fuses.

Apr 06, 2008 | RCA P46812BL 46" Rear Projection...

1 Answer

Chasis number


this is same ctc169 check for separated power supply for convergence some times 2 wiress goin from main chassis to convergence board red and black are intermiten check for that but you mention that only show menu. select tv and check for tv signal or video imput if you dont have video you have convergence problem and some thing else

Apr 03, 2008 | RCA P52926 52" Rear Projection Television

2 Answers

Need a Power Supply / Deflection Board for a RCA D52W20BYX1 TV


Check HERE and provide the vendor with the chassis number as well.
The model number helps but the chassis number is very important.
Good Luck.

Mar 05, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

RCA P52921yx2 WIll not power on only clicks


try to check the h-transistor and test it with 360tr multi tester and if not deffective try to also check the r2m zener diode

Nov 29, 2007 | RCA P52921 52" Rear Projection Television

1 Answer

RCA rear projection tv


Dir TV projection Techcions, I own RCA Model:P52937 Chassis No.PTK195M26B. After a big flood here in Chicago, my basement got flooded and my projection TV was in water up to 1 foot. Befor I turned it on, I dreid it out perfectly, then, I turned it on, and a couple components from the power supply got burned up to the point where I am not able to read the part numbers that are on it. I was wondering if you have this kind of chassis and model service manual for this projection TV, or conponet part number i location 101 on mother boatd power supply. Thank you in advance, Darius If you prefeer, you may call my cell phone: 773-875-3926

Aug 02, 2007 | RCA P52937 52" Rear Projection Television

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