[GreenKeys] Teletype Model 33 TCD

steve shumaker shumaker at att.net
Mon Nov 7 11:01:34 EST 2022


Worked for me.  You should get a confirmation email if successful.

Steve

On 11/7/22 6:30 AM, john at toebes.com wrote:
>
> Has anyone else been able to successfully get through the registration 
> process for the ebaman website to download the schematics?  I’ve tried 
> at least four times and I never get an error message or actual 
> indication of registration… it just brings me back to the page to 
> create the logon.  Clearly I must be doing something wrong….
>
>   * John Toebes
>
> *From:* greenkeys-bounces at mailman.qth.net 
> <greenkeys-bounces at mailman.qth.net> *On Behalf Of *Tomas Larsson
> *Sent:* Sunday, November 6, 2022 3:16 PM
> *To:* Henning Treumann <df3oe.henning at googlemail.com>; Sam Hallas 
> <sam.hallas at ntlworld.com>
> *Cc:* Ian at g4ean.org; GreenKeys <greenkeys at mailman.qth.net>
> *Subject:* Re: [GreenKeys] Teletype Model 33 TCD
>
> Hi group.
>
> Regarding the Teleprint version, there is two sets of schematics on my 
> site ebaman.com.
>
> One original Schematic from Teleprint, and my reverse engineered 
> schematic for the model 33ASR I hav myself.
>
> Now my 33ASR differs quite a lot from both the original Teletype 
> schematics and the Teleprint one, since it as a remote ON function, 
> two more switches and the rotary switch only have two positions, Local 
> and Line.
>
> The remote ON takes an handshake signal from the sender and then 
> starts up the motor, the motor has a delayed of function so it runs a 
> couple of minutes after the last character is received.
>
> To wake it up, for sending, one have to press a switch, and the motor 
> runs for a couple of minutes. There is also an Manual/Auto switch that 
> turns it always on or in automatic mode.
>
> The Teleprint schematic ASR3321 Schematic (ebaman.com) 
> <https://www.ebaman.com/remository/Computerstuff/TTY/Teletype-and-Teleprint/Model-32-and-33/ASR3321-Schematic/>
>
> My reverse engineered schematic Teletype Teleprint M33ASR-Schema 
> (ebaman.com) 
> <https://www.ebaman.com/remository/Computerstuff/TTY/Teletype-and-Teleprint/Model-32-and-33/Teletype-Teleprint-M33ASR-Schema/>
>
> You have to register to download (or upload).
>
> With best regards
>
> Tomas Larsson
>
> Borås
>
> Sweden
>
> *Från:*greenkeys-bounces at mailman.qth.net 
> <greenkeys-bounces at mailman.qth.net> *För *Henning Treumann via GreenKeys
> *Skickat:* den 4 november 2022 10:39
> *Till:* Sam Hallas <sam.hallas at ntlworld.com>
> *Kopia:* Ian at g4ean.org; GreenKeys <greenkeys at mailman.qth.net>
> *Ämne:* Re: [GreenKeys] Teletype Model 33 TCD
>
> That's the classical "European" version, mostly used at CNC tool 
> machines back in the days.
>
> They were imported by a German company called Teleprint.
>
> They are fitted with own made interface boards which are different 
> from the original Teleype ones.
>
> Henning DF3OE
>
> i-Telex: 925302 TREU D
>
> www.i-telex.net <http://www.i-telex.net>
>
> www.telexforum.de <http://www.telexforum.de>
>
> Am Fr., 4. Nov. 2022 um 10:18 Uhr schrieb Sam Hallas via GreenKeys 
> <greenkeys at mailman.qth.net>:
>
>     A BARTG colleague, G4EAN, has posed the following question:
>
>     "Have you come across the Teletype 33TCD? We have one on the BARTG
>     For
>     Sale/Wanted page.
>     <http://bartg.org.uk/wp/for-sale-wanted/>
>     I found the 33TWX on your site so am hoping that, yes, you do know
>     the
>     33 TCD."
>
>     The only Model 33 info I have is this leaflet from WU;
>
>     <http://www.samhallas.co.uk/repository/telegraph/teletype_33_specs.pdf>
>
>     Can anyone advise on the features of the TCD?
>
>     Sam, (G8EXV)
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>
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>>>> Jordan Spencer Cunningham's GreenKeys Search Tool:https://teletype.net/gksearch
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>>>> 1998-to-2001 greenkeys archive:http://mailman.qth.net/archive/greenkeys/greenkeys.html
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