Philco 20 voltages

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Philco 20 voltages

462ron
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02-27-2021, 01:45 PM

Terry, Philco service info has +50V on the grids, probably should say -50V especially considering the grid circuits return to the center tap of the power transformer via point “B”. Yes/no?

Ron

Bendix 0626. RCA T64 Philco 20B
Philco 41-250. Philco49-500
GE 201. Philco 39-25
Motorola 61X13. Philco 46-420 Crosley 52TQ
Philco 37-116. Philco 70
AK 35 Philco 46-350
Philco 620B. Zenith Transoceanic B-600
Philco 60B. Majestic 50
Philco 52-944. AK 84

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Messages In This Thread

Philco 20 voltages - by Patrick - 02-26-2021, 11:41 AM

RE: Philco 20 voltages - by Radioroslyn - 02-26-2021, 01:22 PM

RE: Philco 20 voltages - by Patrick - 02-27-2021, 08:29 AM

RE: Philco 20 voltages - by Radioroslyn - 02-27-2021, 09:58 AM

RE: Philco 20 voltages - by RodB - 02-27-2021, 11:20 AM

RE: Philco 20 voltages - by 462ron - 02-27-2021, 11:28 AM

RE: Philco 20 voltages - by rfeenstra - 02-27-2021, 01:20 PM

RE: Philco 20 voltages - by Radioroslyn - 02-27-2021, 01:34 PM

RE: Philco 20 voltages - by 462ron - 02-27-2021, 01:45 PM

RE: Philco 20 voltages - by Patrick - 02-27-2021, 03:38 PM

RE: Philco 20 voltages - by RodB - 02-27-2021, 08:25 PM

RE: Philco 20 voltages - by RodB - 02-27-2021, 09:14 PM

RE: Philco 20 voltages - by Patrick - 02-27-2021, 09:57 PM

RE: Philco 20 voltages - by radio1 - 02-27-2021, 10:11 PM

RE: Philco 20 voltages - by rfeenstra - 02-28-2021, 01:16 AM

RE: Philco 20 voltages - by Patrick - 02-28-2021, 06:46 AM

RE: Philco 20 voltages - by Radioroslyn - 02-28-2021, 07:41 AM

RE: Philco 20 voltages - by Radioroslyn - 02-28-2021, 09:46 AM

RE: Philco 20 voltages - by Bill Bacco - 02-28-2021, 09:56 AM

RE: Philco 20 voltages - by Patrick - 02-28-2021, 11:25 AM

RE: Philco 20 voltages - by Patrick - 02-28-2021, 11:32 AM

RE: Philco 20 voltages - by Patrick - 02-28-2021, 12:03 PM

RE: Philco 20 voltages - by OZ4 - 02-28-2021, 03:06 PM

RE: Philco 20 voltages - by radiohenry - 02-28-2021, 05:11 PM

RE: Philco 20 voltages - by Patrick - 02-28-2021, 05:17 PM

RE: Philco 20 voltages - by radiohenry - 02-28-2021, 05:23 PM

RE: Philco 20 voltages - by OZ4 - 02-28-2021, 10:11 PM

RE: Philco 20 voltages - by rfeenstra - 02-28-2021, 10:33 PM

RE: Philco 20 voltages - by OZ4 - 02-28-2021, 10:42 PM

RE: Philco 20 voltages - by rfeenstra - 02-28-2021, 11:49 PM

RE: Philco 20 voltages - by Patrick - 03-01-2021, 06:19 AM

RE: Philco 20 voltages - by Patrick - 03-14-2021, 09:22 PM

RE: Philco 20 voltages - by morzh - 03-14-2021, 10:47 PM

RE: Philco 20 voltages - by Patrick - 03-15-2021, 06:15 AM

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