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Dead as a doornail
#8

I mean the resistor in the middle of the chained tubes filaments.

It is pretty simple: when ON, you have to have continuity in hundreds of Ohms between the AC plug's prongs consisting of filaments and that resistor I mentioned.

There is a tap from the rectifier filament for the pilot light, if we assume 1/2 the filament is dead and the lightbulb is too, or another 1/2 of it is dead, or any tube's filament is dead, then there will be no continuity.


Messages In This Thread
Dead as a doornail - by ODPILOT - 10-08-2014, 01:32 PM
RE: Dead as a doornail - by morzh - 10-08-2014, 02:57 PM
RE: Dead as a doornail - by ODPILOT - 10-08-2014, 04:12 PM
RE: Dead as a doornail - by Radioroslyn - 10-08-2014, 05:02 PM
RE: Dead as a doornail - by morzh - 10-08-2014, 07:16 PM
RE: Dead as a doornail - by ODPILOT - 10-08-2014, 07:51 PM
RE: Dead as a doornail - by ODPILOT - 10-08-2014, 08:03 PM
RE: Dead as a doornail - by morzh - 10-08-2014, 08:45 PM
RE: Dead as a doornail - by BrendaAnnD - 10-08-2014, 09:09 PM
RE: Dead as a doornail - by ODPILOT - 10-08-2014, 09:42 PM
RE: Dead as a doornail - by morzh - 10-08-2014, 10:46 PM
RE: Dead as a doornail - by ODPILOT - 10-09-2014, 08:32 PM
RE: Dead as a doornail - by morzh - 10-09-2014, 09:04 PM
RE: Dead as a doornail - by ODPILOT - 10-10-2014, 06:58 AM
RE: Dead as a doornail - by morzh - 10-10-2014, 08:19 PM
RE: Dead as a doornail - by ODPILOT - 10-12-2014, 07:10 PM
RE: Dead as a doornail - by Arran - 10-12-2014, 07:38 PM
RE: Dead as a doornail - by morzh - 10-12-2014, 08:26 PM
RE: Dead as a doornail - by ODPILOT - 10-13-2014, 08:11 AM



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