38-12 power transformer

Thread Rating:

0 Vote(s) - 0 Average
1
2
3
4
5

Linear Mode

38-12 power transformer

morzh
Odobenus rosmarus

Posts: 15,820
Threads: 554
Joined: Oct 2011
City: Jackson, NJ

#17

04-21-2015, 04:23 PM

Well, there is your answer: if your transformer does not smoke without rect tube, it is either the tube OR what is after the tube thAt smokes it. Start measuring your load.

Measure Ohms from 84 tube pin 4 (K) to chassis.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.

(This post was last modified: 04-21-2015, 04:44 PM by morzh.)

Find

« Next Oldest | Next Newest »

Messages In This Thread

38-12 power transformer - by ronlubke - 04-16-2015, 02:01 PM

RE: 38-12 power transformer - by klondike98 - 04-16-2015, 08:30 PM

RE: 38-12 power transformer - by Ron Ramirez - 04-16-2015, 09:06 PM

RE: 38-12 power transformer - by Arran - 04-16-2015, 11:27 PM

RE: 38-12 power transformer - by morzh - 04-17-2015, 03:09 PM

RE: 38-12 power transformer - by Ron Ramirez - 04-17-2015, 03:46 PM

RE: 38-12 power transformer - by ronlubke - 04-20-2015, 02:27 PM

RE: 38-12 power transformer - by ronlubke - 04-20-2015, 02:29 PM

RE: 38-12 power transformer - by morzh - 04-20-2015, 03:53 PM

RE: 38-12 power transformer - by ronlubke - 04-21-2015, 10:34 AM

RE: 38-12 power transformer - by morzh - 04-21-2015, 03:50 PM

RE: 38-12 power transformer - by ronlubke - 04-21-2015, 03:59 PM

RE: 38-12 power transformer - by morzh - 04-21-2015, 04:23 PM

RE: 38-12 power transformer - by ronlubke - 04-22-2015, 08:55 AM

RE: Advice for restoring 38-12 - by morzh - 04-16-2015, 05:27 PM

RE: Advice for restoring 38-12 - by klondike98 - 04-16-2015, 07:09 PM

RE: Advice for restoring 38-12 - by ronlubke - 04-16-2015, 07:15 PM

RE: Advice for restoring 38-12 - by ronlubke - 04-16-2015, 07:17 PM

View a Printable Version

Users browsing this thread: 2 Guest(s)

Recent Posts
Philco 6K7
The suppressor grid (if by G3 you mean the S) is usually at the Cathode potential, which in this caes is GND. I am not ...morzh — 05:10 PM
Philco 16B Parts
Thanks for the reply. Unfortunately the radio was removed before bidding was over so I didn't get a chance to bid.dconant — 04:10 PM
Philco 16B Parts
Hi Dan, Mike is correct, there's a lot of painted stuff on the chassis but it looks pretty good. The sm is all there,sp...Radioroslyn — 03:50 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Hi Cap'n Clock, Unfortunately, I do not have this radio. This is a shame because this should be a good performer. 2A...captainclock1988 — 03:43 PM
Philco 42-390, code 121 speaker
Using a 5W 1.5k ceramic resistor in place of the field coil and using a 4 ohm PM speaker, I was able to bring the radi...Stevelog — 02:57 PM
Philco 60 Squealing
I have taken out the 2nd IF and found a problem or not. I believe the coils are litz wire. There is a very small strand ...dconant — 02:13 PM
Philco 6K7
I am restoring a Philco 37-60. The am reception is very good, but the shortwave is very weak. Run 6 Philco removes the g...bobbyd1200 — 01:35 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Hi Cap'n Clock, Unfortunately, I do not have this radio. This is a shame because this should be a good performer. 2A5...MrFixr55 — 06:48 AM
American Bosch Model 802 auto radio
I think it would come under either American Bosch or United American Bosch. American Bosch made sets for the American We...Arran — 05:53 AM
trying to identify this wire type
Thanks to all for the feedback. As Arran said, it is probably an older replacement and yes it has a grid cap so I will ...georgetownjohn — 09:32 PM

Who's Online

There are currently 4009 online users. [Complete List]
» 2 Member(s) | 4007 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me