Heitel CIO Adapter

[sixwheeledbeast]

That's a few decades earlier

[Nelboy]

On 30/03/2023 at 09:17, sixwheeledbeast said:

That's a few decades earlier

yep, got a date code of 1985 on the main chipset... the bugger is older than me!

[Nelboy]

*BUMP*

In a little bit of spare time I have tried the terminal connections on the CIO Adapter and have now got the unit to power up. A green LED on the front is lit up static, a second (possibly yellow) LED is unlit, and a third LED in blue constantly blinks on and off.... to me this seems like a 'blank' start, with the blue LED indicating no programme is held in memory - however without any form of documentation I am unsure on this. If anybody has any PDF's or similar clearly showing the terminal block connections with a wiring diagram, the definition of the front status LED's, and if it can be programmed directly through the 9-pin D-SUB socket rather than as part of a Camdisc system, then I'd appreciate it as online searches are bringing up jack.