Question about RCA HD56W66 56" HDTV

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Problem with colors

Ok one night I was watching a movie on my RCA HD56W66 I turned the tv off the next day I turned the tv back on and all of the colors were messed up.  I tried to change the convergence to see if it would help but when I was trying to change it nothing was happening, all of the colors stayed the same.  The picture is all blurred and you can see every color.  Please Help

Posted by boardbum on


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Is the convergance listed in the menu? if the convergance is not listed in the menu anymore, and no convergance....there is a specific fix....on the deflection PCB the +40 volt source is missing or much lower voltage. This is, i think diode #DL231 which is coming off the flyback transformer. The diode may be shorted or open and the fusible in line may be open....I have also had bad print & bad connections on the flyback do that also....i have had the as an intemittant type problem as well, but the +40vdc must be there!      good luck! let me know what you find....

Posted on Oct 31, 2007


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