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philco model pt-4
Radioroslyn
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#10

05-09-2020, 11:08 AM
If you measure the resistance from pin 4 of the 50L6 to pin 7 of the 35Z3 you should see 500 ohms or so. If it's way higher your fc is suspect. Just for grins measure the resistance from pin 3 of the 50L6 to pin 4 of the 50L6. Should see several hundred ohms.
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
philco model pt-4 - by tonto007 - 05-08-2020, 09:18 PM
RE: philco model pt-4 - by Radioroslyn - 05-09-2020, 03:41 AM
RE: philco model pt-4 - by tonto007 - 05-09-2020, 08:43 AM
RE: philco model pt-4 - by Nathan Slingerland - 05-09-2020, 09:21 AM
RE: philco model pt-4 - by Radioroslyn - 05-09-2020, 10:04 AM
RE: philco model pt-4 - by tonto007 - 05-09-2020, 10:30 AM
RE: philco model pt-4 - by Radioroslyn - 05-09-2020, 10:37 AM
RE: philco model pt-4 - by tonto007 - 05-09-2020, 10:47 AM
RE: philco model pt-4 - by Radioroslyn - 05-09-2020, 10:54 AM
RE: philco model pt-4 - by Radioroslyn - 05-09-2020, 11:08 AM



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