4 Jun
2009
4 Jun
'09
9 p.m.
On 4 Jun 2009 at 20:03, Tony Duell wrote:
The 9145 contains a 68000 CPU and some battery-backed
RAM modules,
and alas some ASICs. One day I'll figure out something about it.
Probably later than my Adic drive, then. It's got a 6800 and a 2716
EPROM with a 3M copyright sticker on it--one of several cards stacked
up in a little card cage with backplane under and behind the tape
area. If you stick a traditional DC300/600... tape in it, it spins
it briefly before announcing with a loud buzz and LED that there's a
fault condition.
--Chuck