Hi, can anybody help me figure out the process by which the sweep cap (which is connected between the cathode of v6-a and ground, IF I understand correctly) gets discharged in that schematic? I don't know tubes much but I think I understand why it charges (there is current flow between plate and cathode of v6-a). But even if you stop current flow by turning the grid negative, the way I understand it, it will stop the cap charging but not discharge it. I just don't see the discharge path. Help!!!
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