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Philco 40-195 sudden problem.
#4

(01-30-2017, 01:15 PM)Radioroslyn Wrote:  Simple enough to check be using a dc voltmeter connected from transformer frame + to radio chassis - with the transformer isolated from the chassis. If it is shorted replace it as it can destroy the rectifier tube and power transformer if left shorted to the chassis. Other things to have a look at are the 41 socket (shorts from pins 2 or 3 to ground) bad rubber connecting to those pins. Bad cap from pin 2 to ground or tone sw.

Any chance I can find where the contact is being made and insulate it? Or is it better to just replace entirely?


Messages In This Thread
Philco 40-195 sudden problem. - by Tgace459 - 01-30-2017, 12:59 PM
RE: Philco 40-195 sudden problem. - by Tgace459 - 01-30-2017, 01:24 PM
RE: Philco 40-195 sudden problem. - by Tgace459 - 01-30-2017, 01:26 PM
RE: Philco 40-195 sudden problem. - by morzh - 01-30-2017, 01:24 PM
RE: Philco 40-195 sudden problem. - by Tgace459 - 01-30-2017, 01:27 PM
RE: Philco 40-195 sudden problem. - by morzh - 01-30-2017, 01:28 PM
RE: Philco 40-195 sudden problem. - by Tgace459 - 01-30-2017, 01:32 PM
RE: Philco 40-195 sudden problem. - by morzh - 01-30-2017, 05:45 PM



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