[Coco] 2MB CoCo3 expanson board "bounty"

Nick Marentes nickma2 at optusnet.com.au
Sun Nov 23 14:50:08 EST 2014


Definately!

And there must be a way to eliminate a lot of the chips using a small 
microcontroller.

That expansion looks like an old expansion!

Nick


On 23/11/2014 9:36 PM, Mark McDougall wrote:
> On 23/11/2014 6:15 PM, Bill Pierce via Coco wrote:
>
>> Tony, the 1-2-meg's "dat" board is soldered directly to the 6x09 (all
>> pins), there's no pulling the board for loan. The actual memory is
>> plugged into the same place where the 512k goes, but without the dat,
>> you're no where. Here's some pics of what the 1-meg looks like (before I
>> cleaned the system up).
>
> I'd imagine with today's technology you could do a lot better than 
> three PCB's...
>
> For example I think the Triad is a step in the right direction.
>
> Regards,
>



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