Question about RCA HD52W56 52" Rear Projection HDTV

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Colored lines on top portion of screen with blurry colored picture

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Hi:
This is due to a faulty convergence power supply or voltage supply to the convergence board, first thing to check is the deflection board this the board to the right of the unit look at if from the back.
Check all connection on the flyback and resolder is any cold solder joints are found. Also there are tree micro fuses the may of blown if there are any bad connection around the flyback.

Posted on Nov 09, 2010

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I finally got my tv hooked up. but the color and the picture is blurry, mostly on the top. i have tried different things but no matter what it doesn't change the blurriness,and some lines come across...


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This is a very common failure on Projection TV sets.
Screen looks 3D
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http://www.fixya.com/support/r2861627-updated_convergence_problems_amp

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Click Sony CCD Support for details.

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1 Answer

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1 Answer

3 curved lines top & bottom/blurred picture


This indicates a convergence problem..convergence power supply probally.. however ive seen 2 other cuicits cause this ..

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