[R-390] R390 B+ Expected Tolerance

[Barry]

Given that, I should be seeing very close to 7mV (1000 ohms(2.7^2 mA)) across R625 and 85V across each VR tube, correct?

Thanks,
Barry - N4BUQ

----- Original Message -----
> From: "Jacques Fortin" <jacques.f at videotron.ca>

> In the R-390 PS, the 5651s should run at 2.7mA and have 85 volts across each
> of them.
> The only valid way to test VR tubes is to test those using a DC supply,
> monitoring both the current thru and the voltage across.

> 
> 73, Jacques, VE2JFE in Montreal