Re: The first 25" Major Havoc lives!

From: Rodger Boots <rlboots_at_cedar-rapids.net>
Date: Mon Feb 07 2000 - 15:05:16 EST

Jon Raiford wrote:

> I do have one question. During the convergence, even though it all went smoothly, it is still a little off at the top and bottom of the screen. The red and blue are both dead on with each other, but the green gradually pulls away the further away from
> the center you get. The convergence magnets don't seem to fix it, and the yoke appears to be at its optimal location, yet I still seem to have this problem.
>
> Is this why magnetic shunts are sometimes used? Could it be the location of the magnetic convergence assembly itself? Or is this just the effect of a yoke not designed for a particular tube? As it is, it does look pretty good already. I guess I'd just
> like to make it perfect. I'll post a picture later tonight showing the effect that I'm seeing.
>
> Jon

Make sure the rings are aligned over the pole pieces inside the tube, but, as a rule, the rings are for adjusting convergence in the CENTER of the screen. It sounds like you have them set as good as they are going to get.

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Received on Mon Feb 7 15:16:26 2000

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