Al,
  Great!  Thanks.
   BTW did you ever send me the payment for the DEC books?  I'm not sure I
ever got it.
   Joe
At 03:04 PM 2/6/00 -0800, you wrote:
 "Has anyone got a manual for one of these?"
Yes, I have extensive documentation at 
www.spies.com/arcade/schematics along
with a lot of other information classiccmp folke will find usefu.