Posts: 62
Threads: 20
Joined: Apr 2015
City: Decatur Alabama
Hello, pros. I am working on a Philco 41 231 and have the schematic from Chuck Schwark. I'm sorry but I can't post photos but if anyone has the time to look it up, the schematic has something I can't identify. On the a/c line from the 35Z5 tube the line goes to what appears to be an adjustable resistor and then to a 60 ohm wirewound resistor. What- and where- is this adjustable resistor? All help appreciated. Doc
Posts: 1,400
Threads: 70
Joined: Oct 2007
City: Linn Creek, MO
Hi Doc, take a look here.
http://www.nostalgiaair.org/pagesbymodel...013399.pdf Is it item number 49 ? If so, it is the dial lamp.
Steve
M R Radios C M Tubes
Posts: 5,060
Threads: 269
Joined: Nov 2012
City: Bandon
State, Province, Country: OR
Doc, I think you are referring to the item in the schematic shown with the red arrow? If so that is the tap on the 35Z5G's heater filament, ie. pins 2, 3 and 7 on the tube diagram.
[Image:
https://dl.dropboxusercontent.com/u/54621529/41-231.jpg][Image:
https://dl.dropboxusercontent.com/u/54621529/35Z5.png]
unless I'm wrong....
Posts: 62
Threads: 20
Joined: Apr 2015
City: Decatur Alabama
Thanks, Klondike! That's what I was looking for...
Posts: 5,060
Threads: 269
Joined: Nov 2012
City: Bandon
State, Province, Country: OR
![Icon_thumbup Icon_thumbup](https://philcoradio.com/phorum/images/smilies/icon_thumbup.gif)
Great, good luck with the restoration.
Its not hard to post pics, Ron has an explanation of how to do it in the
How To Do Things On the Phorum section.