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Question on Model 87
#1

Specifically, the subject radio here:
https://ronsradios.com/2021/07/14/philco...rs-part-1/

I have decided to use the bypass tricks discussed here to take care of the two audio interstage transformers, both of which have open primaries.

My question concerns the large three-section resistor, part (35).

Refer to the schematic here.

The resistor's sections are 3785, 157, and 640 ohms.

The 3785 ohm section is open.

A friend suggested that I scrape off the resistance wire of that section (only) and add a resistor across those terminals. However, the resistor is coated in ceramic, making that impossible.

Any suggestions? Since this is a cylindrical power resistor mounted by a screw and nut, it looks like this may be difficult to replace.

Thanks.

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
Question on Model 87 - by Ron Ramirez - 07-16-2021, 08:55 PM
RE: Question on Model 87 - by klondike98 - 07-16-2021, 10:31 PM
RE: Question on Model 87 - by Ron Ramirez - 07-19-2021, 10:54 AM
RE: Question on Model 87 - by Radioroslyn - 07-20-2021, 03:22 PM
RE: Question on Model 87 - by Phlogiston - 07-20-2021, 07:31 PM
RE: Question on Model 87 - by Ron Ramirez - 07-22-2021, 03:18 PM
RE: Question on Model 87 - by Phlogiston - 07-22-2021, 04:14 PM
RE: Question on Model 87 - by Steve Davis - 07-22-2021, 05:18 PM
RE: Question on Model 87 - by Ron Ramirez - 07-23-2021, 11:26 PM
RE: Question on Model 87 - by Ron Ramirez - 07-25-2021, 12:07 AM
RE: Question on Model 87 - by RGallahue - 07-28-2021, 09:31 PM
RE: Question on Model 87 - by BrendaAnnD - 07-28-2021, 10:44 PM
RE: Question on Model 87 - by Ron Ramirez - 07-28-2021, 10:52 PM



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