Question about RCA P52926 52" Rear Projection Television
You are describing a convergence issue. Rear projection CRT sets use THREE separate color 'guns' that need to be aimed properly every so often, sometimes every month, sometimes once every year, but usually when its moved. Convergence operations are typically a user serviceable function and the process can be started from the menu. If you have tried doing the user convergence and it is still a bit off you will need to get it to a repair technician that can either fix the power supply or mechanically align the guns. In my many years of TV experience, rear projection CRT's are typically discarded for two main reasons; either the power supply is causing convergence issues or the blue gun is dull or dead. Either way if you cannot perform a convergence yourself you are looking at $200+ in repair and parts. I would suggest finding a local television repair technician, not many left I know, and get a quote.
Posted on May 26, 2008
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