06-09-2022, 11:07 AM
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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Help with a 38-10 tube issue
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Messages In This Thread
Help with a 38-10 tube issue - by Jmeulemans - 06-08-2022, 03:22 PM
RE: Help with a 38-10 tube issue - by RodB - 06-08-2022, 04:30 PM
RE: Help with a 38-10 tube issue - by Jmeulemans - 06-08-2022, 04:42 PM
RE: Help with a 38-10 tube issue - by RodB - 06-08-2022, 08:15 PM
RE: Help with a 38-10 tube issue - by Jmeulemans - 06-09-2022, 10:56 AM
RE: Help with a 38-10 tube issue - by RodB - 06-09-2022, 11:07 AM
RE: Help with a 38-10 tube issue - by Radioroslyn - 06-09-2022, 11:12 AM
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