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Mystery Cap in 42-327
Mondial
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Posts: 1,114
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City: Irvington, NY
#6

07-04-2013, 07:06 PM
The 7B7's do not seem to be well bypassed. You could try connecting a .05 uF cap from the cold ends of the IF primaries ( red leads) to the cathodes and see if it makes any difference. The circuit seems to be relying on the electrolytic filter cap for a bypass, which may not be adequate with the new parts.
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Messages In This Thread
Mystery Cap in 42-327 - by Vic Gibson - 07-04-2013, 03:52 PM
RE: Mystery Cap in 42-327 - by BrendaAnnD - 07-04-2013, 04:42 PM
RE: Mystery Cap in 42-327 - by Vic Gibson - 07-04-2013, 04:50 PM
RE: Mystery Cap in 42-327 - by Mondial - 07-04-2013, 06:41 PM
RE: Mystery Cap in 42-327 - by Vic Gibson - 07-04-2013, 06:54 PM
RE: Mystery Cap in 42-327 - by Mondial - 07-04-2013, 07:06 PM
RE: Mystery Cap in 42-327 - by Vic Gibson - 07-04-2013, 07:33 PM
RE: Mystery Cap in 42-327 - by John R - 07-05-2013, 01:37 PM
RE: Mystery Cap in 42-327 - by Vic Gibson - 07-05-2013, 02:40 PM
RE: Mystery Cap in 42-327 - by Vic Gibson - 07-06-2013, 09:41 AM
RE: Mystery Cap in 42-327 - by John R - 07-06-2013, 11:44 AM
RE: Mystery Cap in 42-327 - by Vic Gibson - 07-06-2013, 04:33 PM
RE: Mystery Cap in 42-327 - by codefox1 - 07-06-2013, 07:15 PM
RE: Mystery Cap in 42-327 - by Vic Gibson - 07-20-2013, 03:22 PM
RE: Mystery Cap in 42-327 - by John R - 07-20-2013, 04:30 PM
RE: Mystery Cap in 42-327 - by Vic Gibson - 07-20-2013, 05:11 PM



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