Question about RCA D52W19 52" Rear Projection Television
You will need to replace FL231 and resolder the joints of the flyback. Trust me, I have done this repair multiple times. To check the fuse, you will need to lift one leg up and out. If you pop the cover of the fuse off, the link may still look "ok" but will be broken. A temporary way to test it is to jumper the leads of the fuse with a jumper wire or alligator clips.
Posted on Feb 07, 2009
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
Check the convergence power supply board or the convergence
generator on the signal board
Posted on Jul 16, 2008
If this is a ITC222 chassis then you need to check the fuses that are near the flyback. I would also unsolder all the pins on the flyback and re-solder them as the factory lead free solder tends to crack and cause issues with the convergence. Re-solder it with common 60/40 solder you can pick up from Radio Shack or other places.
Posted on Jun 26, 2008
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.
Posted on Jun 26, 2008
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Posted on Jan 02, 2017
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