American Bosch 5AC

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American Bosch 5AC

Radioroslyn
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Posts: 7,283
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City: Roslyn Pa

#17

07-04-2015, 05:10 PM

Ok remove the 80 tube. Set meter to >500ac. Measure voltage from the ungrounded side of R-12 (should be a big resistor, wire comes from the power transformer) to pin 2 of the 80 socket and then pin 3 of the 80 socket. Should see about 300-350vac on pin 2 and then pin 3 should be the same. If that is OK check R-12 it may be open.

Terry

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Messages In This Thread

American Bosch 5AC - by dseverson - 06-16-2015, 02:29 PM

RE: American Bosch 5AC - by dseverson - 06-16-2015, 02:31 PM

RE: American Bosch 5AC - by jerryhawthorne - 06-16-2015, 03:05 PM

RE: American Bosch 5AC - by dseverson - 06-16-2015, 03:09 PM

RE: American Bosch 5AC - by Radioroslyn - 06-16-2015, 05:37 PM

RE: American Bosch 5AC - by jerryhawthorne - 06-16-2015, 07:20 PM

RE: American Bosch 5AC - by Radioroslyn - 06-16-2015, 08:24 PM

RE: American Bosch 5AC - by dseverson - 06-16-2015, 09:40 PM

RE: American Bosch 5AC - by jerryhawthorne - 06-16-2015, 09:59 PM

RE: American Bosch 5AC - by dseverson - 06-16-2015, 10:56 PM

RE: American Bosch 5AC - by dseverson - 06-16-2015, 11:13 PM

RE: American Bosch 5AC - by Arran - 06-17-2015, 01:55 AM

RE: American Bosch 5AC - by dseverson - 06-18-2015, 09:02 PM

RE: American Bosch 5AC - by dseverson - 07-04-2015, 04:38 AM

RE: American Bosch 5AC - by Radioroslyn - 07-04-2015, 05:33 AM

RE: American Bosch 5AC - by dseverson - 07-04-2015, 02:24 PM

RE: American Bosch 5AC - by Radioroslyn - 07-04-2015, 05:10 PM

RE: American Bosch 5AC - by dseverson - 07-04-2015, 10:17 PM

RE: American Bosch 5AC - by Radioroslyn - 07-05-2015, 08:37 PM

RE: American Bosch 5AC - by dseverson - 07-05-2015, 10:07 PM

RE: American Bosch 5AC - by Radioroslyn - 07-05-2015, 10:26 PM

RE: American Bosch 5AC - by dseverson - 07-06-2015, 12:13 PM

RE: American Bosch 5AC - by jerryhawthorne - 07-06-2015, 12:51 PM

RE: American Bosch 5AC - by dseverson - 08-07-2015, 04:27 AM

RE: American Bosch 5AC - by Radioroslyn - 08-09-2015, 08:21 AM

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