38-116 needs Dr. Philco.Resolved.

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38-116 needs Dr. Philco.Resolved.

AI2V
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Posts: 201
Threads: 26
Joined: Dec 2005
City: Morris Plains, NJ

#10

01-21-2016, 03:18 PM

The first voltage I would have measured is pin 5 of the 6L6; that's typically around -15 volts.

I would suspect that you have a problem in the resistor network that's connected to the B+ center tap winding. If the pin 5 voltage is wacky, go to those resistors; one of them has gone way high in value.

Pete AI2V

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Messages In This Thread

38-116 needs Dr. Philco.Resolved. - by murf - 01-17-2016, 06:05 PM

RE: 38-116 needs Dr. Philco - by morzh - 01-17-2016, 07:08 PM

RE: 38-116 needs Dr. Philco - by murf - 01-17-2016, 08:37 PM

RE: 38-116 needs Dr. Philco - by morzh - 01-17-2016, 08:53 PM

RE: 38-116 needs Dr. Philco - by murf - 01-17-2016, 10:15 PM

RE: 38-116 needs Dr. Philco - by morzh - 01-17-2016, 10:57 PM

RE: 38-116 needs Dr. Philco - by murf - 01-19-2016, 05:02 PM

RE: 38-116 needs Dr. Philco - by morzh - 01-19-2016, 11:11 PM

RE: 38-116 needs Dr. Philco - by murf - 01-20-2016, 05:15 PM

RE: 38-116 needs Dr. Philco - by AI2V - 01-21-2016, 03:18 PM

RE: 38-116 needs Dr. Philco - by murf - 01-23-2016, 01:00 PM

RE: 38-116 needs Dr. Philco - by murf - 01-31-2016, 11:05 AM

RE: 38-116 needs Dr. Philco - by morzh - 01-31-2016, 11:57 AM

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