[GreenKeys] Non-Butchered Wiring

[John W9DDD]

You have a Western Union 9100 wiring cabinet.  There is an A, B, or C version.

https://www.navy-radio.com/manuals/tty/wu-dwg-01.pdf

My WU KSR had parts missing.  It took me a while to figure out what had changed.  Among other things they had disconnected the internal 120 VDC power power supply.

John, W9DDD


> On Nov 30, 2021, at 2:39 PM, Tom Hunter <tomhenryhunter at gmail.com> wrote:
> 
> My 2nd KSR kit looks like the case has original wiring. Here is a photo of rhe LESU. All I am asking is for someone to point me to the wiring diagram, I can probably take it from there.
> 
> Thanks for all the suggestions on slots 28 and 29. But I believe Jerry Murphy had it right - Motor Control.
> 
> The H key has "STOP" above the "H" But there is no BLANK key on the ASR Keyboard. As I said before, typing FIGS-BLANK-H on another machine caused the function pawl at 29 to operate the switch.
> 
> 
> Tom   N3CRK
> <KSR-LESU.JPG>
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