msc 8009 docs

[Al Kossow]

On 8/11/15 9:43 AM, joseph lang wrote:
> I'm trying to find docs for monolithic systems 8009 board.
> multibus I, z80, RAM ROM 2 serial, FDC.
> I see references to the board online but no actual docs.
> I'm looking for information (schematic) for the on board interrupt logic
> and bus interface.
>
> I've figured out enough to get CP/M 2.2 running on it but things like
> interrupts,bus time out and arbitration are implemented in PALs and defy
> my attempts at reverse engineering.
>
> Even docs from another model (800X) may prove useful since similar
> logic may be used.
>
> thanks
> joe lang
>

I have it scanned. I'll have it up on bitsavers later tonight.