[GreenKeys] KS-5928 L7 loop supply?

[Jerry Murphy]

Wiring diagram can be found at:   
              https://navy-radio.com/manuals/tty/570-302-400-6412.pdf
Jerry Murphy
-----Original Message-----
From: John W9DDD <w9ddd at tapr.org>
Sent: Nov 25, 2022 4:46 PM
To: W2HX <w2hx at w2hx.com>
Cc: Greenkeys <greenkeys at mailman.qth.net>
Subject: Re: [GreenKeys] KS-5928 L7 loop supply?

I remember finding a document covering several KS power supplies, I thought on navy-radio, but I can't find it.

John, W9DDD 


On Nov 25, 2022, at 5:38 PM, W2HX <w2hx at w2hx.com (mailto:w2hx at w2hx.com)> wrote:


Hi friends. Found this loop supply in a closet. Anyone recognize it? The AC input plug looks WEIRD! Does not appear to be the same pitch as a regular 2-prong AC plug. Anyone know what it is supposed to plug into? Also, I think this has a selenium stack. Leave as is? See pix (cover removed for the photo).

https://w2hx.com/?prefix=x/TTY/KS-5928/

I am guessing, but would like your input) that the oil filled cap is probably ok but the big electrolytic should be reformed? Or replaced?

Comments/suggestions?
 
73 Eugene W2HX
Subscribe to my Youtube Channel: https://www.youtube.com/@w2hx/videos (https://www.youtube.com/@w2hx/videos)




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