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Grunow 588
#4

Time to show my ignorance/inexperience. What is the B- bar? Isn't it just ground on the chassis? This is an A/C radio.
From what I've found so far the plate voltages are all there but I can't seem to get any filament voltage readings but the tubes are hot. Any thoughts?

Thanks,
Eric


Messages In This Thread
Grunow 588 - by Eric Adams - 12-12-2012, 12:19 PM
RE: Grunow 588 - by codefox1 - 12-12-2012, 12:53 PM
RE: Grunow 588 - by Eric Adams - 12-12-2012, 01:35 PM
RE: Grunow 588 - by Eric Adams - 12-12-2012, 05:25 PM
RE: Grunow 588 - by 7estatdef - 12-12-2012, 08:23 PM
RE: Grunow 588 - by Eric Adams - 12-12-2012, 11:41 PM
RE: Grunow 588 - by codefox1 - 12-13-2012, 01:42 AM



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