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

osc xfer rewound backwards
#1

i replaced the corroded secondary wire on an oscillator transformer but wound it backwards. didn't work. AT ALL. i'd like to know why.
by way of context, the transformer is in a 1938 philco auto radio, model no. F-1540(Ford).  part no. 32-2828  the transformer is similar to the IF and oscillating transformers in all the 6-volt ford radios from the 30s that i've seen. i did get some reception by reversing the leads to the secondary coil [wound backwards]. too late now, but i didn't experiment with the primary leads reversed.
don't ask how long it took me to discover my [rookie] mistake.


Messages In This Thread
osc xfer rewound backwards - by fenbach - 08-31-2020, 12:07 AM
RE: osc xfer rewound backwards - by KCMike - 08-31-2020, 09:18 AM
RE: osc xfer rewound backwards - by RodB - 08-31-2020, 09:47 AM
RE: osc xfer rewound backwards - by Chas - 08-31-2020, 03:46 PM
RE: osc xfer rewound backwards - by fenbach - 08-31-2020, 04:17 PM
RE: osc xfer rewound backwards - by Chas - 08-31-2020, 06:45 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
I'm starting to restore a Philco 16X, I need spare parts. Help me find it
Peter; Are you certain you wouldn't like the Deforest Crosley instead? It's probably the most "Canadian" of...Arran — 08:14 PM
What is this?
It would not be the first time someone among us misidentified a part. I can remember working on a Sonora AC/DC set where...Arran — 08:04 PM
What is this?
I restored the original post. It may be useful to someone in the future.klondike98 — 02:26 PM
I'm starting to restore a Philco 16X, I need spare parts. Help me find it
Michael, this is one of the five radio consoles from Canada from my companion that I received for restoration and that I...RadioSvit — 10:16 AM
What is this?
You can probably save it using coils on the wire leads. Try unwinding a tad off each end of the rf coil.RodB — 09:47 PM
What is this?
Yes, thanks.  I kinda figured that out LOL.    I thought I knew what it was until I cut it out.  Coulda, woulda, shoulda...MissouriLarry — 08:35 PM
I'm starting to restore a Philco 16X, I need spare parts. Help me find it
Where did you get this one from? I have restored same exact 16X about 2 years ago, the thread is here. morzh — 06:29 PM
What is this?
Before yanking anything, especially if you don't know what it is, find out what it is. As Rod said, it is an RF coil. H...morzh — 06:26 PM
What is this?
Solder it back in, I can't find it on the schematic but it's probably an rf choke. You should identify parts in the sch...RodB — 03:39 PM
What is this?
I was starting to replace the paper capacitors in my Philco 46-1213 today.  My first piece I think I made a mistake.  I ...MissouriLarry — 11:05 AM

[-]
Who's Online
There are currently 1400 online users. [Complete List]
» 3 Member(s) | 1397 Guest(s)
AvatarAvatarAvatar

>