Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Part I.D.
#1

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
#2

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
#3

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.... Icon_biggrin
#4

Thanks, Klondike! That's what I was looking for...
#5

Icon_thumbup 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.




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
under chassis parts locator diagram for 1938 Zenith 9s262
Has anyone gone to the trouble of creating an under chassis parts locator image?  Yes, I can identify components by foll...bobloney — 08:57 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Try looking at this site the book mark is for a old generator that I was given. David    https://radionerds.com/index.ph...David — 08:36 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Hello Everyone, I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power su...Tonym4704 — 08:16 PM
Philco P45-6365 Universal Transformer Instruction Manual
Can anyone guide me to where this may be found?GRG — 03:00 PM
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM

[-]
Who's Online
There are currently 2228 online users. [Complete List]
» 1 Member(s) | 2227 Guest(s)
Avatar

>