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Model 80 Chassis/Tuner Isolation
Lewiss
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Posts: 24
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Joined: Sep 2018
City: Minden State, Province, Country: NV
#3

09-26-2018, 01:25 PM
Thank you Morzh,

The model 80 I am working on had been kinda sorta "restored" years ago by someone.
I had read somewhere that the tunner assy was mounted on rubber bushings, so that's why I am asking if it is supposed to be shorted to the chassis or isolated?


The volume control has been replaced, I see a cardboard sheet sandwiched between it and the chassis, the front side has a washer and nut securing the pot to the chassis.
I had read somewhere about a  "fiber" washer on the potentiometer, so I  was wondering if it too should be isolated from the chassis?

Thanks for your help.

After doing the alignment, and per John Riders instructions on aligning Philco radios, I am only receiving on station, with a fair bit of noise. 
So was wondering if these may be affecting reception. 

I live south of Reno near Carson City, there are 10 AM stations in the area, but I can only pull in the one in Carson City which is nearby.

Thanks for your help.
Lewis
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Messages In This Thread
Model 80 Chassis/Tuner Isolation - by Lewiss - 09-25-2018, 11:10 PM
RE: Model 80 Chassis/Tuner Isolation - by morzh - 09-26-2018, 08:07 AM
RE: Model 80 Chassis/Tuner Isolation - by Lewiss - 09-26-2018, 01:25 PM
RE: Model 80 Chassis/Tuner Isolation - by morzh - 09-26-2018, 01:33 PM
RE: Model 80 Chassis/Tuner Isolation - by Lewiss - 10-06-2018, 03:05 PM
RE: Model 80 Chassis/Tuner Isolation - by Lewiss - 10-07-2018, 05:10 PM



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  1. The PHILCO Phorum
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