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

Today's find. 40-205
#8

The power volume control uses a 2 ph motor. By exchanging the motor condenser connections the rotation changes, that is what the up/down volume control does.

Outside of other possible mechanical issues, the condenser for the motor usually dries up so no rotation or very little torque...

It is a non-polarized but I have used two regular electrolytics back to back, doubles the voltage rating and halves the mf rating...

If there is a large, open wire loop at the bottom of the cabinet, that is the receive antenna for the wireless remote...

YMMV

Chas

Pliny the younger
“nihil novum nihil varium nihil quod non semel spectasse sufficiat”


Messages In This Thread
Today's find. 40-205 - by rdnzl - 01-26-2020, 03:47 PM
RE: Today's find. 40-205 - by Paul Philco322 - 01-26-2020, 03:50 PM
RE: Today's find. 40-205 - by OldRestorer - 01-26-2020, 04:25 PM
RE: Today's find. 40-205 - by morzh - 01-26-2020, 04:28 PM
RE: Today's find. 40-205 - by rdnzl - 01-26-2020, 05:05 PM
RE: Today's find. 40-205 - by rdnzl - 01-26-2020, 07:18 PM
RE: Today's find. 40-205 - by Bill Bacco - 01-27-2020, 01:33 PM
RE: Today's find. 40-205 - by Chas - 01-28-2020, 10:54 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco Model 38-7: what caps & resistors do fail typically?
Since you stated earlier, you have a console 38-7XX.  They also had a 38-7T (table), and 38-7CS (chairside).  A very nic...GarySP — 01:18 PM
Part numbers to model cross
That I wouldn't know, but sometimes the radio document itself shows one, same as the capacitor cans' etc pinouts.morzh — 12:46 PM
Part numbers to model cross
Thank you morzh, that is exactly what I was looking for. Now , is there some where that shows pinouts for Philco power ...Jim Dutridge — 11:37 AM
Restoration of the Canadian General Electric A-87
Thanks for your help Michael. In fact, this video is only an intermediate result. Later I had to apply another tinting l...RadioSvit — 09:01 AM
Restoration of the Canadian General Electric A-87
Great job on the cabinet. PS. In the US notation, "kenotron" refers to specific type of tubes; we call re...morzh — 08:24 AM
Part numbers to model cross
This document has at least some tables of models and parts used. Example: Choke 32-7572, used in 604 radio. Search f...morzh — 08:19 AM
Restoration of the Canadian General Electric A-87
I also checked all the radio tubes on my Hickok 530 tube tester. The 5Z3 kenotron turned out to be faulty, all the other...RadioSvit — 08:02 AM
Restoration of the Canadian General Electric A-87
Well... While the varnish is drying up, I started repairing the chassis... Of course I started by replacing the pa...RadioSvit — 07:12 AM
Philco Model 38-7: what caps & resistors do fail typically?
Hello Martin, Welcome aboard our little community what great Model 38-7 Sincerely Richardradiorich — 12:30 AM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum Martin. I count about 9 paper caps, the 3 electrolytic caps and 2-Y2 safety caps to replace th...RodB — 09:44 PM

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

>