49-1401 no audio

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49-1401 no audio

RodB
Phorum Expert

Posts: 849
Threads: 35
Joined: Feb 2015
City: Roseville, MN

05-08-2022, 04:19 PM

I was just looking at the schematic and it appears that the plate voltage at pin 7 of the 6AQ6 to B- should be around 110 volts if the tube is not conducting. If it's 190 there may be a problem in the power supply also.

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Messages In This Thread

49-1401 no audio - by Cu879 - 05-07-2022, 08:47 PM

RE: 49-1401 no audio - by Mondial - 05-07-2022, 10:48 PM

RE: 49-1401 no audio - by Cu879 - 05-08-2022, 11:05 AM

RE: 49-1401 no audio - by Mondial - 05-08-2022, 03:17 PM

RE: 49-1401 no audio - by RodB - 05-08-2022, 04:19 PM

RE: 49-1401 no audio - by Radioroslyn - 05-08-2022, 10:31 PM

RE: 49-1401 no audio - by Mondial - 05-08-2022, 11:03 PM

RE: 49-1401 no audio - by BrendaAnnD - 05-09-2022, 06:54 AM

RE: 49-1401 no audio - by BrendaAnnD - 05-09-2022, 08:54 AM

RE: 49-1401 no audio - by BrendaAnnD - 05-09-2022, 09:01 AM

RE: 49-1401 no audio - by Cu879 - 05-09-2022, 03:51 PM

RE: 49-1401 no audio - by MrFixr55 - 05-09-2022, 09:01 PM

RE: 49-1401 no audio - by Cu879 - 06-03-2022, 11:56 PM

RE: 49-1401 no audio - by RodB - 06-04-2022, 07:26 AM

Jmay - by Jmay - 06-04-2022, 03:23 PM

RE: 49-1401 no audio - by Radioroslyn - 06-04-2022, 04:13 PM

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