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What chassis mods are required to use a FJ in place of a CY? I know the anode is different but what else?
I've seen the auto degauss coil cause some weird problems but not like this, this set predates the built in degauss anyway doesn't it?
Have you tried rotating the yoke side to side, maybe the tube is in 120 deg off one direction or the other?
Have you tried removing the convergence assembly from the neck of the tube altogether?
A bent mask will usually affect one area but you will still be able to get purity in other areas, there isn't a single square inch of proper color on that screen, that makes me think it's some type of dynamic problem, like the convergence coils changing the purity as it sweeps across the screen causing that somewhat regular pattern.
If all else fails I'd give Scotty a call.
Last edited by Eric H; 08-02-2010 at 01:20 AM.
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