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Model 80 jr resistors getting hot
RodB
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#15

01-04-2021, 10:38 AM
I don't see how the voltage can be anywhere near 80 volts unless the value of #9 & #11 are changed. The two resistors form a voltage divider to get the screen voltage. Maybe there's a substantial screen grid current.
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Messages In This Thread
Model 80 jr resistors getting hot - by Xolo100 - 01-02-2021, 12:43 PM
RE: Model 80 jr resistors getting hot - by morzh - 01-02-2021, 01:45 PM
RE: Model 80 jr resistors getting hot - by morzh - 01-02-2021, 05:33 PM
RE: Model 80 jr resistors getting hot - by morzh - 01-02-2021, 07:14 PM
RE: Model 80 jr resistors getting hot - by morzh - 01-02-2021, 07:22 PM
RE: Model 80 jr resistors getting hot - by morzh - 01-02-2021, 09:43 PM
RE: Model 80 jr resistors getting hot - by n1ps - 01-02-2021, 10:35 PM
RE: Model 80 jr resistors getting hot - by RodB - 01-04-2021, 10:38 AM
RE: Model 80 jr resistors getting hot - by RodB - 01-04-2021, 07:30 PM
RE: Model 80 jr resistors getting hot - by morzh - 01-04-2021, 09:42 PM
RE: Model 80 jr resistors getting hot - by morzh - 01-04-2021, 11:33 PM
RE: Model 80 jr resistors getting hot - by morzh - 04-23-2021, 10:39 PM



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