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Stuck compensator?
DuMont
Junior Member
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Posts: 40
Threads: 10
Joined: Nov 2018
City: Dallas State, Province, Country: Texas
#1

04-28-2020, 12:03 PM
Just when I think I'm done and cruising through alignment on this 38-3...
Schematic number 53, also known as Philco Part Number 31-6147, appears to be doing nothing when I begin the alignment procedure by adjusting the screw. There is no change in the tone coming from the signal generator.  Is it possible that something is stuck on this compensator?
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Radioroslyn
Phorum Expert
*****
Posts: 7,285
Threads: 268
Joined: Dec 2009
City: Roslyn Pa
#2

04-28-2020, 01:26 PM
Check the resistance of 51 it may be bad.
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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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration