[vcf-midatlantic] cincinatti teletype (telex model 32)
ethan.dicks at gmail.com
Tue Mar 3 16:45:19 EST 2020
On Tue, Mar 3, 2020 at 1:03 PM Jeff G via vcf-midatlantic
<vcf-midatlantic at lists.vcfed.org> wrote:
> FYI, not much need to bother with the circuit boards. The meat of it (the
> teletype portion) is non-electronic and doesn't really depend on the boards
> at all. The phone part on the right was a Telex dialer, and it won't work
> with anything you can find today, short of possibly I-Telex.
Not POTS then? My ASR-33 with Data Set is totally POTS. I tested it
by dialing up CompuServe.
> If you need help wiring, etc let me know as I have a 32 and can send pics.
> You'll need a loop supply capable of 60ma, which can even be a 12v supply
> just to shut it up while testing/running. Without a loop supply it'll chunk
> non-stop. Usually "proper" teletype loop supplies are around 120V DC though.
I'm restoring a number of Model 15s and Model 19s and a Model 14 for a
friend. I'm aware of 120VDC 60mA current loops. The ASR-33 is 20mA @
12VDC (or so). You are saying that the selector magnet in an ASR-32
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