Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

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Hello, i have a d52w20byx1 d483c30p4 my problem is i have great picture but NO sound, ive tried flipping the switch in the back, ive went to the menu to see if the speakers were turned off, ive done everything i csn think of, i still cant get any sound. im wondering if the little board in the back where the speakers hook up to is bad? is there any way i can tell if it is bad and can it be fixed? Thanks for your time!

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

Slinteriors
  • 8617 Answers

SOURCE: rca d52w19 convergence hell

Did you replace the convergence board or the convergence power supply board? usually one color will be a problem with the convergence board and more than one color means the convergence power supply is the problem. Ebay isnt a good place for boards as you never know if the board is good. You can get the convergence or the convergence power supply boards at the following link along with free shipping and tech support.
http://servicemanuals.vstore.ca/

Posted on Jun 26, 2008

  • 1 Answer

SOURCE: convergence nightmare

I had the same problem, I resoldered the fyback (LL008) and changed the fuse (FL231) had my voltage back, but still no convergence. I read in the service manual that disconnecting BW001 BW002 on the Converagence Amplifier board may remove the load on the Convergence Power Supply. I unpluged the TV did remove it and turned the TV on, let it boot up and run for two minutes or more, then shut it down, waited a few minutes. Unpluged TV and I pluged back in BW001 and BW002 connector back in and turned the TV back on and it was back. Some adjustment and had had a great picture back. If this done do it your out of luck, the Convergence Power Supply and Convergence Amplifer Boards are no longer avialable. Make sure that all the flyback leads are resoldered real good.

Posted on Aug 16, 2008

ladywinn
  • 5138 Answers

SOURCE: I HAVE A RCA SCENIUM HD52W69DYX33 ONLY PROBLEM

You have a open FUSE fl231 it will be located on right side of FBT flyback transfomer there is 3 in a roll --small brown rectrangler looking caps it will be the one in the middle fuse they like like capacitors but are fuses.Let me know if this helps.also with TV off press and hold at same time vol- ch- on front of tv untill it comes on then release buttons.

Posted on Jul 24, 2009

  • 67 Answers

SOURCE: RCA Projection tv has great picture but no sound. Model #P60812BL

normaly the audio ics go bad cap or 2 make sure audio sing is present on input of aud ic if so chk opt if opt bad replace ic and capacitors around ic good luck this should fix ur prob parts nte semiconductor.com 25.00$

Posted on Aug 30, 2009

ladywinn
  • 5138 Answers

SOURCE: R56WH76 Failed Convergence Fix

OK on same circuit board as fuse up on the front part of board look at capacitor cp150 if it is swollen or puffed up it is bad 2200uf 16v use 25v and replace 2 other capacitors in same area cp114 cp120 220uf 35v.

Posted on Sep 24, 2009

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Here's all I find regarding bad convergence from the techrepairCD:
RCA ~ITC222 D52W20~Convergence bad~~~ITC222~Replace leaky DL032 on
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Hello,

Hi
A common problem for these is bad capacitors in the power supply, Remove the back from your TV and look at the power supply on the left hand side.

You will see roughly around 9 x capacitors that are bulged / domed shaped on top usually these are valued at 3300uf 10V any that have bulged or leaked a brown like substance should be changed.
This will cure the problem as they overheat being sat next to a heatsink that gets very hot!
Try and change them for the same 3300uf but a higher voltage.
Hope this helps

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jaxff85,

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Thanks for using FixYa and for the great rating.

hardrocko

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