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Philco 38-10
#12

I have continued to eliminate things. Today I tested the windings on the two IF transformers, and I get reasonable readings on both primary and secondary on both transformers, so I can eliminate that. I replaced #16, the 10K 3 watt resistor with two 4.7K 3 watt resistors in series, but they now show signs of overheating at some point although they test OK as far as resistance still. I have ordered some 10K 10 Watt resistors to replace it.


Messages In This Thread
Philco 38-10 - by mikethedruid - 03-21-2021, 10:16 PM
RE: Philco 38-10 - by mikethedruid - 03-22-2021, 05:29 PM
RE: Philco 38-10 - by David - 03-22-2021, 08:51 PM
RE: Philco 38-10 - by mikethedruid - 03-22-2021, 09:58 PM
RE: Philco 38-10 - by mikethedruid - 03-23-2021, 08:35 PM
RE: Philco 38-10 - by Ron Ramirez - 03-23-2021, 10:05 PM
RE: Philco 38-10 - by mikethedruid - 03-24-2021, 12:00 PM
RE: Philco 38-10 - by mikethedruid - 03-25-2021, 02:58 PM
RE: Philco 38-10 - by mikethedruid - 03-25-2021, 09:48 PM
RE: Philco 38-10 - by mikethedruid - 03-26-2021, 01:59 AM
RE: Philco 38-10 - by RodB - 03-26-2021, 09:32 AM
RE: Philco 38-10 - by mikethedruid - 03-26-2021, 03:00 PM
RE: Philco 38-10 - by mikethedruid - 03-27-2021, 08:57 PM
RE: Philco 38-10 - by mikethedruid - 03-29-2021, 07:11 PM
RE: Philco 38-10 - by mikethedruid - 03-30-2021, 07:40 PM
RE: Philco 38-10 - by mikethedruid - 04-05-2021, 03:03 PM
RE: Philco 38-10 - by mikethedruid - 04-05-2021, 09:27 PM
RE: Philco 38-10 - by radiorich - 10-25-2021, 06:22 PM
RE: Philco 38-10 - by Brad Winder - 10-31-2021, 01:38 PM
RE: Philco 38-10 - by David - 10-31-2021, 04:33 PM



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