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I rebuilt the couplate between the sync clipper and vert oscillator and solved the linearity problem, but the vertical hold will not lock. I can get it slowed down. Are the cap values in this couplate critical? I used 5600pf caps, as I couldn't find 5000pf. Any suggestions are greatly appreciated. I should have about -25 on the control grid of the oscillator and am only getting -12. The minimal voltage at the plate should be from 105 to 250. I get less than 100 (varies between 50 and about 80). I am getting some ideas as of this writing and will post what I find.
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