[GreenKeys] M28ASR wiring

[Paul Heller]

I’m looking forward to hearing what you find out, and what you do. 

Eugene recently figured out his 28ASR and made a diagram. Mine was different than his and thus far I have been unable to figure it out. I wonder if there is any consistency among machines. 

Paul

> On Apr 7, 2023, at 8:25 PM, Duncan Brown <duncanancy at earthlink.net> wrote:
> 
>  I'm trying to set up a M28ASR and I need to find the rear terminal strip connections for the printer, keyboard, tape reader and aux reperf. The unit was from a civilian installation, but is referred to as a "UGC-6" on the patch panel.
> 
> I've tried to find a basic connection diagram from the documentation on Nick's site, but as Nick once said:
> "Sometimes I think the Teletype publications group was run like a super-secret govt project - each group wrote about its own little piece, but no one knew how it all got connected together.......except for the document package shipped with each machine which was always discarded within two weeks."
> 
> Can someone just give me the rear panel terminal strip connections for the i/o's to/from the cabinet?
> 
> I will be wiring everything on separate loops.  When I switch from "LINE" to "TEST", does everything get put into the one local loop?
> 
> Thanks,
> 
> Duncan
> K2OEQ
> 
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