49-504 voltage drop / pilot lamp spike problem

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49-504 voltage drop / pilot lamp spike problem

RodB
Phorum Expert

Posts: 853
Threads: 35
Joined: Feb 2015
City: Roseville, MN

#3

06-30-2020, 10:22 AM

Seems like a short somewhere causing the audio output tube to conduct heavily. One that occurs after warmup. The bulb voltage is weird.

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Messages In This Thread

49-504 voltage drop / pilot lamp spike problem - by NostalgiaRadioTime - 06-29-2020, 09:16 PM

RE: 49-504 voltage drop / pilot lamp spike problem - by Radioroslyn - 06-30-2020, 09:25 AM

RE: 49-504 voltage drop / pilot lamp spike problem - by RodB - 06-30-2020, 10:22 AM

RE: 49-504 voltage drop / pilot lamp spike problem - by Bill Bacco - 06-30-2020, 12:17 PM

RE: 49-504 voltage drop / pilot lamp spike problem - by 45philcodon - 06-30-2020, 04:38 PM

RE: 49-504 voltage drop / pilot lamp spike problem - by NostalgiaRadioTime - 06-30-2020, 09:20 PM

RE: 49-504 voltage drop / pilot lamp spike problem - by Bill Bacco - 07-01-2020, 07:32 AM

RE: 49-504 voltage drop / pilot lamp spike problem - by RodB - 07-01-2020, 11:33 AM

RE: 49-504 voltage drop / pilot lamp spike problem - by 45philcodon - 07-01-2020, 12:42 PM

RE: 49-504 voltage drop / pilot lamp spike problem - by NostalgiaRadioTime - 07-01-2020, 10:20 PM

RE: 49-504 voltage drop / pilot lamp spike problem - by Bill Bacco - 07-04-2020, 11:43 AM

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