Help with a 38-10 tube issue

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Help with a 38-10 tube issue

RodB
Phorum Expert

Posts: 988
Threads: 40
Joined: Feb 2015
City: Roseville, MN

06-09-2022, 12:07 PM

Pin 5 is the control grid and should have a bias of -13 volts to -17 volts, never positive. This bias is developed in the power supply circuit.

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Messages In This Thread

Help with a 38-10 tube issue - by Jmeulemans - 06-08-2022, 04:22 PM

RE: Help with a 38-10 tube issue - by RodB - 06-08-2022, 05:30 PM

RE: Help with a 38-10 tube issue - by Jmeulemans - 06-08-2022, 05:42 PM

RE: Help with a 38-10 tube issue - by RodB - 06-08-2022, 09:15 PM

RE: Help with a 38-10 tube issue - by Jmeulemans - 06-09-2022, 11:56 AM

RE: Help with a 38-10 tube issue - by RodB - 06-09-2022, 12:07 PM

RE: Help with a 38-10 tube issue - by Radioroslyn - 06-09-2022, 12:12 PM

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