← @ef1j95 Twitter archive

eric F.

@ef1j95

Unraveling the power supply unit

10/4/2020, 12:02:11 AM

Favs: 17

Retweets: 1

eric F.

@ef1j95

CD is carrier detect. I’m not sure about MR and RS.

10/4/2020, 10:08:20 AM

Favs: 7

Retweets: 0

eric F.

@ef1j95

Lamps are yet another mystery

10/4/2020, 10:46:31 AM

Favs: 3

Retweets: 0

eric F.

@ef1j95

Switches and lights

10/4/2020, 4:17:51 PM

Favs: 1

Retweets: 0

eric F.

@ef1j95

Switch shots

10/6/2020, 3:41:17 PM

Favs: 1

Retweets: 0

eric F.

@ef1j95

My latest Olivetti Te-318 reverse engineering project (and first real KiCad project.) I have a pretty good idea now of how the power supply unit works and connects to the teleprinter.

10/11/2020, 1:37:30 PM

Favs: 7

Retweets: 0