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No Signal withOut scope probe
morzh
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#3

09-06-2013, 07:55 PM
Marty

Check the integrity of the connection between the G4 (1C6 grid cap) and 3 and 7 caps.

You introduce about 10pF of capacitance with your scope. This may be enough if the other caps are disconnected.

Keith: where do you see gridleak res. in the 1st 1C6?
(This post was last modified: 09-06-2013, 07:56 PM by morzh.)
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Messages In This Thread
No Signal withOut scope probe - by marty - 09-06-2013, 06:23 PM
RE: No Signal withOut scope probe - by keithw - 09-06-2013, 07:52 PM
RE: No Signal withOut scope probe - by morzh - 09-06-2013, 07:55 PM
RE: No Signal withOut scope probe - by marty - 09-06-2013, 08:28 PM
RE: No Signal withOut scope probe - by morzh - 09-06-2013, 09:14 PM
RE: No Signal withOut scope probe - by BrendaAnnD - 09-06-2013, 10:32 PM
RE: No Signal withOut scope probe - by marty - 09-06-2013, 10:36 PM
RE: No Signal withOut scope probe - by marty - 09-07-2013, 08:58 AM
RE: No Signal withOut scope probe - by morzh - 09-07-2013, 12:21 PM
RE: No Signal withOut scope probe - by marty - 09-07-2013, 01:33 PM



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