Model 90 Output Transformer

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Model 90 Output Transformer

Tubesforme
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Posts: 107
Threads: 20
Joined: Feb 2015
City: Los Angeles, CA

#23

03-08-2016, 02:41 PM

(03-04-2016, 09:07 PM)rrova Wrote: Yes, I can see that it's been worked on before. The soldering was not well done. I've re-soldered a number of connections that were sloppy or loose. Also, lots of very thin wiring that I've started replacing with vintage cord.

Someone had published the schematic for a model 90 using PP 45's about three or four months ago, on this site. I am sorry I don't recall who, However I do have the diagram and it does work, because I needed it for my own use. It shows the 4 pin plug as well as the output transformer and field coil wiring. I am willing to make a copy and mail it to you if you wish, or I can take a picture of the sheet and e-mail it to you. Tubesforme (Michael)

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Messages In This Thread

Model 90 Output Transformer - by rrova - 03-02-2016, 02:52 AM

RE: Model 90 Output Transformer - by klondike98 - 03-02-2016, 07:07 AM

RE: Model 90 Output Transformer - by morzh - 03-02-2016, 08:29 AM

RE: Model 90 Output Transformer - by Radioroslyn - 03-03-2016, 01:19 AM

RE: Model 90 Output Transformer - by rrova - 03-03-2016, 03:53 AM

RE: Model 90 Output Transformer - by Arran - 03-03-2016, 04:20 AM

RE: Model 90 Output Transformer - by rrova - 03-04-2016, 05:05 AM

RE: Model 90 Output Transformer - by morzh - 03-04-2016, 09:34 AM

RE: Model 90 Output Transformer - by rrova - 03-04-2016, 04:43 PM

RE: Model 90 Output Transformer - by morzh - 03-04-2016, 06:32 PM

RE: Model 90 Output Transformer - by rrova - 03-04-2016, 07:37 PM

RE: Model 90 Output Transformer - by morzh - 03-04-2016, 08:24 PM

RE: Model 90 Output Transformer - by rrova - 03-04-2016, 08:53 PM

RE: Model 90 Output Transformer - by morzh - 03-04-2016, 08:58 PM

RE: Model 90 Output Transformer - by rrova - 03-04-2016, 09:07 PM

RE: Model 90 Output Transformer - by Tubesforme - 03-08-2016, 02:41 PM

RE: Model 90 Output Transformer - by rrova - 03-05-2016, 03:01 AM

RE: Model 90 Output Transformer - by Radioroslyn - 03-05-2016, 07:06 PM

RE: Model 90 Output Transformer - by rrova - 03-05-2016, 07:53 PM

RE: Model 90 Output Transformer - by morzh - 03-05-2016, 07:53 PM

RE: Model 90 Output Transformer - by Radioroslyn - 03-05-2016, 09:35 PM

RE: Model 90 Output Transformer - by morzh - 03-05-2016, 10:15 PM

RE: Model 90 Output Transformer - by rrova - 03-07-2016, 01:47 AM

RE: Model 90 Output Transformer - by morzh - 03-08-2016, 02:51 PM

RE: Model 90 Output Transformer - by rrova - 03-08-2016, 05:17 PM

RE: Model 90 Output Transformer - by Tubesforme - 03-09-2016, 09:59 PM

RE: Model 90 Output Transformer - by rrova - 03-09-2016, 10:04 PM

RE: Model 90 Output Transformer - by Tubesforme - 03-12-2016, 04:47 PM

RE: Model 90 Output Transformer - by Tubesforme - 03-10-2016, 07:35 PM

RE: Model 90 Output Transformer - by morzh - 03-08-2016, 05:50 PM

RE: Model 90 Output Transformer - by rrova - 03-09-2016, 04:33 PM

RE: Model 90 Output Transformer - by morzh - 03-09-2016, 04:39 PM

RE: Model 90 Output Transformer - by morzh - 03-10-2016, 10:33 AM

RE: Model 90 Output Transformer - by morzh - 03-10-2016, 08:19 PM

RE: Model 90 Output Transformer - by rrova - 03-11-2016, 12:06 AM

RE: Model 90 Output Transformer - by morzh - 03-11-2016, 09:36 AM

RE: Model 90 Output Transformer - by Arran - 03-13-2016, 04:31 AM

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