Question about RCA R52WH73 Projection Television
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Posted on Jan 02, 2017
SOURCE: convergence problem
Yes, the convergence circuit can fail without blowing any fuses. These Tvs are tough to repair because the convergence output devices are transistors and there will be other small components damaged as well. Get an estimate from a reputable service center before going any further.
Posted on Feb 14, 2009
Go to menu then setup does it have convergence on menu if not then you have a open fuse FL231 it will be the middle fuse there will be 3 of them on right side of FBT flyback transfomer.let me know!
Posted on Feb 16, 2009
go to the following link and leave them a email with your model and symptoms and they will assist you with the proper component that will need to be replaced to correct the issue and they help with free instructions when you order the components.
Posted on Apr 26, 2009
There are bad solder connections on the flyback transformer and fuse #FL231 is open. Pretty hard to repair this yourself.
Posted on May 26, 2009
These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.
Convergence problems are very common on all Projection TV sets including Sony,Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer, Hitachi, Zenith, and others. You can get a convergenece repair kit wiith instructions from the links below.
Here are some of the most common problems with these sets...
Problem #1) Convergence
Yours may have one or more of the following symptoms
Another common problem is dull or washed out video.
Your TV may have one or more of the following symptoms....
You can see some more examples and find a fix here
Posted on Apr 03, 2010
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