[GreenKeys] Model 33 UCC-39 vs UCC-6 ???

[Chuck Rehor]

Hi GreenKeyers,

I have a Teletype Model 33 with a UCC-39. I would like to run it with Mike
Douglas’s RS-232 adapter so I can control it with my PC.

But I don’t know anything about the UCC-39. My other Model 33 worked with a
UCC-6 board and Mike’s serial adapter.

Does anyone know what the difference is and have a schematic?

Thanks!

Chuck
W9CFR

My Model 33 3320-SJG (or 5JG or ?JG):
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