[doc612]

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

[Steve Davis]

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

[klondike98]

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....

[doc612]

Thanks, Klondike! That's what I was looking for...

[klondike98]

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.