Hi, Terry.
You will need a 4k byte EPROM (2732). That's why the Z8 part is different for the 10M ProFile - it brings out more address lines.
All the firmware images are available from Bitsavers.
On Monday, April 11, 2016 at 4:46:21 PM UTC-4, tezza wrote:
>
Remarkable! I guess I should always look on e-bay for hen's teeth.
>I'll find out how much shipping is to New Zealand.
>There is no guarantee buying this will get the Profile up and running...it could need more than a low-level format...but I should at least give it a shot.
>Thanks Al.
>Terry (Tez)
A follow up question though. Is the required EPROM image for the Z8613 piggyback chip available anywhere? I'm assuming the piggyback is for a 2716 like the other variants?
Tez