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

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Convergence images? Hi all, I bought this TV used last year and I'm wondering if I have it adjusted as well as it can be adjusted. After going though both the convergence steps I still see ghosting especially with an HD source. (HDV camera) Can anyone send me a few images of what a properly adjusted working set looks like? The blue tube on convergence 2 doesn't seem to be in focus but then the eye has a hard time with blue so... thanks, Steve [email protected]

Posted by Steve bischoff on

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The blue picture tube of a projection tv is usually the weakest in ability to focus and in most cases loses its focus ablility before the red and green. Connect a cross-hatch generator to the rf inputs of the unit and check to see which areas are most out of convergence. The corners are usually the worst. HD will always bring out the slightest imperfections. If the unit was totally out of convergence, I would have suggested replacing the convergence IC'S.In my experience with rear projection, your problem is normal wear . You could conceivably improve the picture by adjusting the blue focus on the screen focus block. Scrivitron

Posted on Jun 15, 2007

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