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philco 37-630
AI2V
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Posts: 201
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Joined: Dec 2005
City: Morris Plains, NJ
#5

11-09-2013, 12:21 PM
The first place I would look is the grid voltage of the audio output tubes. I haven't got a schematic handy but I would hope to see something in the range of -10v to -16v.
Pete AI2V
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Messages In This Thread
philco 37-630 - by murf - 11-08-2013, 07:05 PM
RE: philco 37-630 - by BrendaAnnD - 11-08-2013, 07:16 PM
RE: philco 37-630 - by morzh - 11-08-2013, 07:32 PM
RE: philco 37-630 - by codefox1 - 11-08-2013, 08:08 PM
RE: philco 37-630 - by AI2V - 11-09-2013, 12:21 PM
RE: philco 37-630 - by Phlogiston - 11-09-2013, 02:52 PM



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