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Old 02-27-2026, 10:22 AM
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DavGoodlin DavGoodlin is offline
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Join Date: Aug 2011
Location: near Strasburg PA
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630 TS.jpg
Quote:
Originally Posted by old_tv_nut View Post
Can't see the image you posted.
It was at the limit 121 kB, resized, see re-load.

I have isolated the problem to the horizontal AFC and reactance stage.

I have the RCA service book that explains how the pre-synchro guide horizontal stage works.

This really makes you appreciate the 6CG7 H-osc versions of later 50s!
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