Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Model 80 Chassis/Tuner Isolation
#3

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


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



Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
Atwater-Kent 84, restoration.
Nice radio, Mike! Here's hoping it was well rebuilt. Take care and BE HEALTHY! GaryGarySP — 12:12 AM
Atwater-Kent 84, restoration.
Rich yes, this is the way I got it. I have just put it on the table and took it apart. I suspect it even might work,...morzh — 11:31 PM
Atwater-Kent 84, restoration.
Hello mike, What nice looking radio I have one AK in my collection it's a console I have not started restoring it yet ....radiorich — 11:21 PM
91H Code 126 Restore
Just to make it more confusing here is another model 91 schematic that doesn't show parts with dotted lines in that spot...Arran — 10:37 PM
Atwater-Kent 84, restoration.
The wires were desoldered from the can, and the capacitors checked. All checked at 0.102 uF, which is correct. So the c...morzh — 09:41 PM
An attempt to remove the Field Coil from a G speaker
Arran Yours probably then the H speaker, same as mine.morzh — 08:39 PM
An attempt to remove the Field Coil from a G speaker
Mike; I would like to have a look at the speaker in my model 96, but the set is packed into a corner in the basement. ...Arran — 08:04 PM
91H Code 126 Restore
Thanks Arran, I'm convinced the power cord is good but have a nice repro plug for it. Would it be prudent to add a fus...RealRider — 07:28 PM
91H Code 126 Restore
As I was studying this schematic I was wondering what does this dotted line means?  I haven't traced it out yet. An o...RealRider — 07:22 PM
91H Code 126 Restore
When it comes to the cloth covered power cords, if they are not frayed, and are flexible, and if I can bend one without ...Arran — 06:21 PM

[-]
Who's Online
There are currently no members online.

>