Question about Panasonic PT-47WX49 47" Rear Projection Television

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Strange series of bowed lines in the picture

I am a bit of a novice with this...but basically my problem is that there is a series of bowed lines that have suddenly appeared in my picture...they are green and run horizontally but with a slight bowing effect...just slightly below the green is a ...someone told me that this may be dust on the lenses...does anyone have any idea what could be causing this?

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Re: Strange series of bowed lines in the picture

Nope, not dust on the lens, but you have two IC's in the convergence correction circuit that have to be replaced. you shouls get the service manual for this set, as well as go to to find the download but also go to www.mcmelectronics to get the STK convergence IC's. If you have no solid state printed circuit board repair experience, I highly advise you to call in a pro to assist you in this repair. Good Luck

Posted on Jul 28, 2007

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