Philco model 77 am radio.

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Philco model 77 am radio.

MrFixr55
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09-28-2025, 09:03 AM

Hi Dave,

You used the right stuff here. In replacing the caps, it is important to not just connect the caps to the terminals on the Bakelite cap assemblies. (There are only a few of these in the set,#19, the input coupling cap to the AF amp is one.) There are 3 canned multiple caps, indicated as #s 7, 13, 14 on the Diagram from the Philco Library All of these caps have a common ground. If the ground is not made, all sorts of nasty noise will be heard, including squealing.

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MrFixr55

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Philco model 77 am radio. - by Dave c - 09-24-2025, 05:33 PM

RE: Philco model 77 am radio. - by GarySP - 09-24-2025, 07:46 PM

RE: Philco model 77 am radio. - by Dave c - 09-24-2025, 07:52 PM

RE: Philco model 77 am radio. - by radiorich - 09-24-2025, 10:03 PM

RE: Philco model 77 am radio. - by MrFixr55 - 09-24-2025, 10:34 PM

RE: Philco model 77 am radio. - by Dave c - 09-25-2025, 08:07 AM

RE: Philco model 77 am radio. - by GarySP - 09-25-2025, 11:10 AM

RE: Philco model 77 am radio. - by MrFixr55 - 09-28-2025, 09:03 AM

RE: Philco model 77 am radio. - by Dave c - 09-28-2025, 01:37 PM

RE: Philco model 77 am radio. - by morzh - 09-28-2025, 01:56 PM

RE: Philco model 77 am radio. - by MrFixr55 - 09-29-2025, 01:00 AM

RE: Philco model 77 am radio. - by Dave c - 09-29-2025, 07:46 AM

RE: Philco model 77 am radio. - by Dave c - 10-06-2025, 03:04 PM

RE: Philco model 77 am radio. - by David - 10-06-2025, 09:11 PM

RE: Philco model 77 am radio. - by MrFixr55 - 10-07-2025, 12:08 AM

RE: Philco model 77 am radio. - by Dave c - 10-08-2025, 10:17 AM

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