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

Philco Model 20 Troubleshooting
#6

WOOHOO!! Success!!

I ordered the wire from TEMCo on Sunday, arrived Thursday morning - not bad from CA to NY.

I began to unwind the old primary - which fell apart multiple times - but once I had some consistent wiring was able to verify approximately 50 windings (fell in spec with documentation). I replaced the separating film, started the winding, and after the fourth time -10, then 38, then 45, finally 50- I had a finished coil (one time too much overlapping, the second the wire reel dropped, the third my hand cramped and I dropped the coil). I tested the secondaries each time - when I unreeled the primary, and after winding the new and still saw continuity. When I soldered the primary winding I tested and found continuity. Replaced coil and tested radio and found the volume and stations worked much better, but I suspected the other coil was defective. Unsoldered, removed, tested and found the primary on this was open as well. This time the process went much quicker and the winding process was much quicker. Once installed and powered up the radio came alive!

Thanks to the advice given here! Much appreciated!


Messages In This Thread
Philco Model 20 Troubleshooting - by mgambuzza - 01-11-2013, 04:16 PM
RE: Philco Model 20 Troubleshooting - by mgambuzza - 01-17-2013, 11:53 PM
RE: Philco Model 20 Troubleshooting - by Arran - 02-06-2013, 11:51 PM



Users browsing this thread: 6 Guest(s)
[-]
Recent Posts
An attempt to remove the Field Coil from a G speaker
Got it. Still did not get the "Bubble" part.morzh — 07:10 PM
An attempt to remove the Field Coil from a G speaker
No Mike. Clear plastic from the packaging of items you buy at Home Depot, the ones you can't open without a hack saw or ...RodB — 05:48 PM
Philco 89 indicator light.
Well thankfully that did not happen.Jim Dutridge — 05:21 PM
An attempt to remove the Field Coil from a G speaker
Paul, thanks, Anything can help. Gary Thanks, lemme look! PS. Looked it up. They have kits and parts for mod...morzh — 02:45 PM
An attempt to remove the Field Coil from a G speaker
Paul, thanks, Anything can help. Gary Thanks, lemme look!morzh — 02:39 PM
46-1201 Trip Switch Spring
I deleted the other thread, as it was duplicate and did not have the photo. Please proceed with this one.morzh — 02:37 PM
46-1201 Trip Switch Spring
Hello, first post here, bear with me. I've been electronically refurbishing a 46-1201 that I received from a relative. ...ConcernedFeller — 01:46 PM
An attempt to remove the Field Coil from a G speaker
I am late to this post, amazing amount of work for a speaker Mike. You must like the challenge. I have a speaker from an...Paul Philco322 — 01:04 PM
An attempt to remove the Field Coil from a G speaker
Mike, give this site a look for your spider. Can't hurt. Take care and BE HEALTHY! -GaryGarySP — 12:41 PM
An attempt to remove the Field Coil from a G speaker
Rod, Bubble packaging? The one I know (if you mean the large bubble type) is really thin. I have some at home. Is there...morzh — 12:23 PM

[-]
Who's Online
There are currently 10499 online users. [Complete List]
» 2 Member(s) | 10497 Guest(s)
AvatarAvatar

>