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philco 37-630
BrendaAnnD
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#2

11-08-2013, 06:16 PM
Restuff those bakelite caps. You'll find your problem goes away. The coupling cap for the audio is in one of them. What's going on is most likely that coupling cap is leaky and allowing DC on the grid of the output tube.
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Messages In This Thread
philco 37-630 - by murf - 11-08-2013, 06:05 PM
RE: philco 37-630 - by BrendaAnnD - 11-08-2013, 06:16 PM
RE: philco 37-630 - by morzh - 11-08-2013, 06:32 PM
RE: philco 37-630 - by codefox1 - 11-08-2013, 07:08 PM
RE: philco 37-630 - by AI2V - 11-09-2013, 11:21 AM
RE: philco 37-630 - by Phlogiston - 11-09-2013, 01:52 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration