[HECnet] Bringing up a MicroVAX 3100-80

[Supratim Sanyal]

> On Mar 26, 2020, at 9:40 PM, John H. Reinhardt <johnhreinhardt at thereinhardts.org> wrote:
>> 
> I have a MicroVAX 3100 Model 95.  The backside is nearly identical to yours.  The OPA0: port is #3 (don't ask me why)

John - what are the 8 LEDs showing at the back of your 3100-95?






> 
> This web site has just about everything you want to know about DEC modular wiring and their parts (plus a lot more, check out the RS-232 pages)).
> 
> <https://www.lammertbies.nl/comm/cable/dec-mmj#bc16>
> 
> -- 
> John H. Reinhardt
>