42-1008 code 121

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42-1008 code 121

Radioroslyn
Phorum Expert

Posts: 7,286
Threads: 268
Joined: Dec 2009
City: Roslyn Pa

01-12-2019, 10:08 PM

Hmmm Pretty low. Remove the 5Y4 and measure the ac voltage across pins 3 to 5. Should see abt 500vac.

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry

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Messages In This Thread

42-1008 code 121 - by rperry - 01-12-2019, 09:01 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-12-2019, 09:21 PM

RE: 42-1008 code 121 - by rperry - 01-12-2019, 09:44 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-12-2019, 10:08 PM

RE: 42-1008 code 121 - by rperry - 01-12-2019, 10:13 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-12-2019, 10:28 PM

RE: 42-1008 code 121 - by rperry - 01-12-2019, 10:59 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-12-2019, 11:19 PM

RE: 42-1008 code 121 - by rperry - 01-12-2019, 11:40 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-13-2019, 12:24 AM

RE: 42-1008 code 121 - by rperry - 01-13-2019, 06:07 PM

RE: 42-1008 code 121 - by rperry - 01-13-2019, 06:11 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-13-2019, 06:15 PM

RE: 42-1008 code 121 - by rperry - 01-13-2019, 06:44 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-13-2019, 06:51 PM

RE: 42-1008 code 121 - by rperry - 01-13-2019, 07:03 PM

RE: 42-1008 code 121 - by rperry - 01-13-2019, 07:15 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-13-2019, 07:19 PM

RE: 42-1008 code 121 - by rperry - 01-13-2019, 07:29 PM

RE: 42-1008 code 121 - by rperry - 01-13-2019, 07:51 PM

RE: 42-1008 code 121 - by rperry - 01-14-2019, 12:25 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-14-2019, 01:36 PM

RE: 42-1008 code 121 - by rperry - 01-14-2019, 02:35 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-14-2019, 04:36 PM

RE: 42-1008 code 121 - by rperry - 01-14-2019, 05:21 PM

RE: 42-1008 code 121 - by Radioroslyn - 01-14-2019, 05:25 PM

RE: 42-1008 code 121 - by rperry - 01-15-2019, 09:04 PM

RE: 42-1008 code 121 - by rperry - 01-18-2019, 06:09 PM

RE: 42-1008 code 121 - by rperry - 01-20-2019, 11:24 PM

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