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Restoring Philco 38-14
#3

Other ailments are also present.
The lamp socket requires rebuilding as the insulation inside is all crumbling. I have done it but forgot I need a nylon washer. Will have to find one.

I have finished the recap. THis is how it looks now.

   

Also, a funny find: the 300 Ohm resistor happened to be a 27K one, measuring at 30K. Considering there is no obvious change in wiring, I wonder how it ever worked after that repair. The resistor is visible here. It is #31 in the sch below.

   







http://www.nostalgiaair.org/PagesByModel...013238.pdf

What else...all resistors are done. Now I need the speaker. For alignment I could get by a PM one (I cannot seem to locate my perm 8" speaker after that French drain disaster of a project...).

Obviously, all has to be done via an isolation xfmr, as this one is a "warm" chassis radio, the AC IN wire (I intend to make it N) separated from the chassis by 0.15uF cap, which is a true death cap.
Now I will pause a bit.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
Restoring Philco 38-14 - by morzh - 09-09-2024, 06:04 PM
RE: Restoring Philco 38-14 - by morzh - 09-14-2024, 03:49 PM
RE: Restoring Philco 38-14 - by morzh - 09-15-2024, 08:30 PM



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