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42 PT-10 pilot light
Radioroslyn
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Posts: 7,285
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Joined: Dec 2009
City: Roslyn Pa
#2

09-02-2019, 09:45 PM
Hi John and welcome to the Phorum,
Several things come to mind. Bad candohm resistor heating and shorting to the chassis, bad piece of rubber wire shorting to the chassis, bad insulation on the lamp socket, and too much current flowing thru the hv circuit.

GL de N3GTE
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
(This post was last modified: 09-02-2019, 09:46 PM by Radioroslyn.)
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Messages In This Thread
42 PT-10 pilot light - by ki4wcq52 - 09-02-2019, 09:25 PM
RE: 42 PT-10 pilot light - by Radioroslyn - 09-02-2019, 09:45 PM
RE: 42 PT-10 pilot light - by mikethedruid - 09-03-2019, 02:00 AM
RE: 42 PT-10 pilot light - by ki4wcq52 - 09-03-2019, 09:06 AM
RE: 42 PT-10 pilot light - by Radioroslyn - 09-03-2019, 04:15 PM
RE: 42 PT-10 pilot light - by mikethedruid - 09-03-2019, 05:43 PM
RE: 42 PT-10 pilot light - by ki4wcq52 - 09-03-2019, 09:13 PM
RE: 42 PT-10 pilot light - by mikethedruid - 09-03-2019, 10:46 PM
RE: 42 PT-10 pilot light - by ki4wcq52 - 09-07-2019, 08:45 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
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