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

Noob Intro...42-1012
#1

Hello...
My name is shawn and I'm working on a 42-1012. I got a schematic from the philco repair bench and have been reading this forum for a month or so on my phone because I don't have a computer,I actually had to borrow one to register because. I couldn't do it on my phone for some reason. I am an Ibew electrician,real close to 50 years old. My first issue is with the output transformer,p.n. 32-8191. Mine is pretty burnt,along with lots of the wires close to it. Where can i get another one? thnx
-shawn
#2

Howdy! And Happy Holidays while we're at it...

Here are the specs for your 32-8191: Primary impedance 12,000 ohms; secondary 5 ohms, 10 watts; turns ratio 46:1.

You're lucky that your original transformer does not have the feedback tap as used in many of the better 1940 through 1942 Philco sets. While the feedback issue can be worked around, it's a bit complicated to describe. But you don't have that problem, so I won't go into it.

Anyway...the Hammond 125D should work nicely as a replacement. You can get one from Radio Daze.
http://www.radiodaze.com/product/39701.aspx

--
Ron Ramirez
Ferdinand IN
#3

Thanks,and merry christmas to all. I was not able to find that trans in any of many internet searches,glad this site is here. A good evening to all.

-shawn




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
PT 6 chassis screws size???
Hello bridKarl, that sounds right or maybe 8/32 . Sincerely Richardradiorich — 01:00 AM
PT 6 chassis screws size???
Have this done except for missing chassis screws. It looks like 1 inch 6/32 sheet metal screw may work but can anyone s...bridkarl — 10:32 PM
Philco model 38 code 121 not receiving signal.
Hello Stormlord, Well done on rewinding that coil it turned fairly good for your first one. Sincerely Richardradiorich — 09:12 PM
Philco model 38 code 121 not receiving signal.
Well here it is. It ain't pretty, but hopefully it'll work. I checked it with my DMM on continuity and it keeps and r...Stormlord5500 — 08:56 PM
Philco 42-345 Restoration/Repair
Yes, 57 is an electrolytic cap that should be 12 mfd 400 volts according to the parts list from the Phorum library schem...RodB — 06:01 PM
Philco 42-345 Restoration/Repair
Looks like if I am reading it correctly it looks like the silver capacitor#57 that appears to be a replacement is of a l...osanders0311 — 05:09 PM
Philco model 38 code 121 not receiving signal.
Thanks Arran. Yeah this plastic is pretty thin. It's a little thinner than the original stuff. It kinda reminds me of p...Stormlord5500 — 04:37 PM
Testing a speaker and output transformer Trutone A2-G
The equivalent of one short turn is basically the same as that of a shorted load. If it is the primary's turn, then the ...morzh — 03:53 PM
Testing a speaker and output transformer Trutone A2-G
I've never had an output transformer become shorted, the failure mode is usually an open primary, or in a center tapped ...Arran — 03:52 PM
Philco model 38 code 121 not receiving signal.
As long as the plastic sheeting isn't too thick, I think that the thickness of photographic film would be just about rig...Arran — 03:19 PM

[-]
Who's Online
There are currently 754 online users. [Complete List]
» 1 Member(s) | 753 Guest(s)
Avatar

>