11-21-2021, 05:12 PM
Hi Ron,
If I am reading the schematic right (And that may be an issue, as I am fighting either a bug or the effects of the COVID Vax Booster), it appears that you eliminated the cathode bias resistor. (Maybe resistance really is futile??
) Try putting it back in. Both units use a voltage divider in the B- Return to create an ersatz "C-" supply, but there is more resistance in the 38-18 than the 54.
Hope this helps.
If I am reading the schematic right (And that may be an issue, as I am fighting either a bug or the effects of the COVID Vax Booster), it appears that you eliminated the cathode bias resistor. (Maybe resistance really is futile??
) Try putting it back in. Both units use a voltage divider in the B- Return to create an ersatz "C-" supply, but there is more resistance in the 38-18 than the 54. Hope this helps.
"Do Justly, love Mercy and walk humbly with your God"- Micah 6:8
"Let us begin to do good"- St. Francis
Best Regards,
MrFixr55
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