Philco 42-380 Oscillator

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Philco 42-380 Oscillator

radiodale
Member

Posts: 93
Threads: 20
Joined: Aug 2014
City: Greenville, TX

#1

03-08-2022, 09:03 PM

I am sure others have had this problem. This converter stage will not oscillate. Plate voltage OK, 22K resistor way high.

Philco Radio & Television Corp.: 42-380 (nostalgiaair.org)

Dale

http://www.dalesantiqueradio.com/

Radioroslyn
Phorum Expert

Posts: 7,301
Threads: 269
Joined: Dec 2009
City: Roslyn Pa

#2

03-09-2022, 12:40 PM

Replace #7, check the XXL/7A4 for emission, and clean pins. Clean mode and bandswitch contacts. Be sure you have it set for manual tuning.

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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