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 19B Open IF Trans??
#7

Confirmed- open winding on the 1st IF transformer. I think its the primary, but the wiring attaches to the secondary trimmer?? Anyway, its the winding that connects to B+ . Cant see any breaks when looking over the coil so it must be deeper. Very simple looking coil. Guess Im looking for a replacement or somewhere to have it rewound.
How critical is the accuracy of the winding?
Im thinking that any 1st IF trans from a Model 19 or 89 would work. 260KC with 56 ohms on the primary and 56 ohms on the secondary.


Attached Files Image(s)
       


Messages In This Thread
Philco 19B Open IF Trans?? - by hunter2115 - 12-27-2013, 11:29 PM
RE: Philco 19B Open IF Trans?? - by morzh - 12-27-2013, 11:35 PM
RE: Philco 19B Open IF Trans?? - by Mondial - 12-27-2013, 11:57 PM
RE: Philco 19B Open IF Trans?? - by hunter2115 - 12-28-2013, 12:20 AM
RE: Philco 19B Open IF Trans?? - by Mondial - 12-28-2013, 12:36 AM
RE: Philco 19B Open IF Trans?? - by hunter2115 - 12-28-2013, 12:47 AM
RE: Philco 19B Open IF Trans?? - by hunter2115 - 12-28-2013, 01:25 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Atwater-Kent 84, restoration.
Hello mike, What nice looking radio I have one AK in my collection it's a console I have not started restoring it yet ....radiorich — 11:21 PM
91H Code 126 Restore
Just to make it more confusing here is another model 91 schematic that doesn't show parts with dotted lines in that spot...Arran — 10:37 PM
Atwater-Kent 84, restoration.
The wires were desoldered from the can, and the capacitors checked. All checked at 0.102 uF, which is correct. So the c...morzh — 09:41 PM
An attempt to remove the Field Coil from a G speaker
Arran Yours probably then the H speaker, same as mine.morzh — 08:39 PM
An attempt to remove the Field Coil from a G speaker
Mike; I would like to have a look at the speaker in my model 96, but the set is packed into a corner in the basement. ...Arran — 08:04 PM
91H Code 126 Restore
Thanks Arran, I'm convinced the power cord is good but have a nice repro plug for it. Would it be prudent to add a fus...RealRider — 07:28 PM
91H Code 126 Restore
As I was studying this schematic I was wondering what does this dotted line means?  I haven't traced it out yet. An o...RealRider — 07:22 PM
91H Code 126 Restore
When it comes to the cloth covered power cords, if they are not frayed, and are flexible, and if I can bend one without ...Arran — 06:21 PM
An attempt to remove the Field Coil from a G speaker
Could be. The central cylinder is OK, but the sides are...well. What's done is done. I wonder if some standard bobbine w...morzh — 06:02 PM
An attempt to remove the Field Coil from a G speaker
Mike; As I was saying it doesn't look like they used much of a bobbin for the field coil, not like a Magnavox one wou...Arran — 05:49 PM

[-]
Who's Online
There are currently 5610 online users. [Complete List]
» 1 Member(s) | 5609 Guest(s)
Avatar

>