Question about RCA D52W19 52" Rear Projection Television

4 Answers

Electrical zapping noise , tv turns off after starting

I have been hearing a zapping noise coming from my tv when i turned it on.
After awhile the tv would zap again and shut off and then turn back on a few moments later. Now the tv will not start up but i will still get the zapping if i try to turn it on. i took off the back panel and plugged it in, turned it on and their was a small fire and smoke and then the tv turned off. This was the zapping noise . i took the piece out that was causing the fire but i have no idea what it is. it is a small rectancle with numbers r73,.0087,h 2000vdc,kp,s9,qa20311. All numbers and letters are separated and in different places on the piece. the board has a burn mark on it from where it was removed. any help would be appreciated.

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  • Anonymous Jul 14, 2008

    i got the same problem.. please let me know if you found this part..



    thank you



  • birdii Jul 14, 2008

    i have the same problem with this part... did you find out where to get this part?



    thanks!

  • birdii Jul 14, 2008




    i got the same problem.. please let me know if you found this part..

    thank you

  • mjschmitt_ar Aug 17, 2008

    same problem same part....has anyone fixed theirs yet. mine has been down for quite some time but i have been hesitant to replace it just because i'm not sure that it is the only problem.

  • toolz1 Aug 21, 2008

    Mine was doing exactly the same thing, with the noise and turning off and restarting, but would eventuallly come on and work normally, sometimes would even start normally. Then one morning I turned it on and the picture would not come in, at the bottom of the screen was three semi-spheres, blue red and yellow, in the middle of the screen was a thick black line, and moving across the screen diagonally were several thin, wavy black lines, and the remainder of the screen was filled with tiny colored dots. This is when I unplugged it and returned to teeny vision (smaller tv from bedroom). Today I found this thread, sounded very familiar, took the back off the tv, found the suspect part, but I have no burn marks around it, or anywhere on any of the boards, so now I am completely lost again, and cannot afford a repairman, any help greatly appreciated - Thanks

  • Anonymous Apr 07, 2009

    does anyone know where you can buy a new one of these capacitors?

  • kysauter Apr 09, 2009

    I'm having the exact same problem (only a ticking noise as i try to turn on the tv). For a while the tv would just shut off and now it wont come on anymore. Do you know how much it would cost to have my tv checked out and to have the parts replaced (circuit board and whatnot). I just might be better off buying a new tv....

  • skrappie_dew May 14, 2009

    got a d52w26 for free from craigslist as a project and found the board to be burned through in the same spot as everyone else. Either this is a weak spot electronically or as I'm guessing a bad design in the Circuit altogether. I replaced the whole deflection board and now I am blowing fuses. I figured out that the thing that causes the fuses to blow is when I hook up the large two prong yellow and green wires to the convergence p.s. that are parallel to the +300vdc output to the deflection board. I'm guessing that something is shorted in line with the CRT's but haven't dissected it enough to know for sure. The yellow and green are dead short to each other and the Red and blue are that hook into the deflection board near the Flyback.

  • basementjax4 May 11, 2010

    Correction to my previous post. I said cp130 and meand CL031.

    thanks!

  • basementjax4 May 11, 2010

    I have the same problem and finally figured it out today. I pulled the boards out and found the burnt hole on the bottom of the cp130. I have attached a pic of the burned area. Is that replaceable with how badly burnt the board is?

    Thanks!

    -Gabe

  • birdii May 11, 2010

    http://ca.geocities.com/p_b@rogers.com/big.jpg



    heres a pic of the part... thanks

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  • RCA Master
  • 8,617 Answers

Can you post a picture of it? It sounds like youre talking about a box capacitor.

Posted on Jun 17, 2008

I JUST SPOKE TO RCA, THE WARRANTY FOR THE WHOLE TV IS ONLY 2 YEARS, GO FIGURE, SOUNDS LIKE A FIRE WAITING TO HAPPEN.

Posted on Aug 22, 2008

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I have the same problem today it flashes and lights on fire. what is the part #

Posted on Aug 21, 2008

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I work in a TV repair shop and this is the second time I've seen this problem. The first time the customer did not approve the repair so I wasn't given the chance to properly troubleshoot it but it appears that CL031 burns a hole in the bottom of the circuit board usually do to a spike in voltage created by the FLYBACK TRANSFORMER (hv transformer) also check CP150 because it is probably also bad. Usually when the flyback goes bad it'll blow the Horizontal Output transisiter but in this case it does not. I pulled the board and havn't had a chance to put it back in yet but I'm going to replace CL031, CP150 and the FLYBACK TRANSFORMER and I'm reasonably confident this will fix the problem. If not the best course of action would be to order the whole board i.e. the DEFLECTION BOARD

Posted on Aug 19, 2008

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