30 Apr
2009
30 Apr
'09
9:49 p.m.
--- On Thu, 4/30/09, Bob Bradlee <caveguy at sbcglobal.net> wrote:
Looks like very early JROM jumperable read only
memory.
It is clearly 10x10 array with 10 selectable coils per core
providing full 10 bit programability.
That makes sense. I can't make out the wiring on the back
side at all (could we have a better picture?) but
that would explain all of those test points.
--Bill