[GreenKeys] 28KSR - AN/UCG-47 wiring

Thomas Tillson til128 at aol.com
Sat Aug 3 18:56:47 EDT 2019


Hi John:
According to NAVSHIPS 91713, the outside loop gets connected on the "C" board (TB751) with the POS + on terminal 5 and the NEG - on terminal 10.
AC power should be 29 and 30. Hot is 30.
Tom WB2TTY

In a message dated 8/3/2019 5:59:45 PM Eastern Standard Time, john at tubetestingpros.com writes:

Greetings GreenKeys!

I'm starting work on the Mod 28 - it's an AN/UGC-47  Navy unit and was overhauled in '88, then surplussed, went to a friend, came back to me, and now I'll get the old girl printing once again.

So I have a Newby Question:  Where are the outside-world connections in this unit?  I've plowed (am plowing) thru the various manuals on-line, and I know the terminal blocks are in the upper rear of the cabinet under the cover in the 'standard' mod 28 - but in mine of course there is no LESU up there, and a lot of Stuff in the pedestal including what looks like two junction boxes near the base.

So far everything seems free and clear when testing the machine by hand, the felts are still oily and there is no binding or drag.

I've enclosed a couple of photos for better reference....

Thanks in advance for any help!

Cheers
John KB6SCO
Carson City NV
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20190803/32a5116d/attachment.html>


More information about the GreenKeys mailing list