Megatek Series 7000 Graphics System?

Toby Thain toby at
Sat Dec 10 08:44:46 CST 2016

On 2016-12-10 3:58 AM, Holm Tiffe wrote:
> Hi,
> I've got a card cage full of cards that seems to be a Megatek Graphics
> Subsystem. I've found a board with coaxial connectors that seems to be
> the Video Output Board, a CPU build out of two stacked cards, one with 8
> pcs. AM2901BC and some Memory..
> One fo the card(stacks) has front connectors looking like Unibus (or
> QBus).
> There is no PSU attached to the card cage.
> After googeling around I think the thing is related to a Megatek 7250
> graphics Terminal mentioned here an there..but no pictures could be
> found.
> Is there soemone that has more informations about that thing?
> The megatek is an a bad shape, Crystal oscillators are heavyly corroded
> on the outside, it sat for 20+ years somewhere on the Attic.

Nice. I've seen a Megatek running, at Royal Melbourne Institute of 
Technology, Australia, circa 1982.


> I'll make some Pictures next week ..
> Regards,
> Holm

More information about the cctech mailing list