On 5/28/11 9:08 AM, "John Robertson" <pinball at telus.net> wrote:
  Geoffrey Reed wrote:
  Looking for the Calibration/Service manual for
the Unipak 2B unit, it has
 schematics in it and the calibration procedures.  Since some of the adapters
 are unobtanium, with the service/cal manual it should be possible to reverse
 engineer some of the adapters :)
    
 There is a Data I/O mail list with support files...
 <*> To visit your group on the web, go to:
     
http://groups.yahoo.com/group/Data_IO_EPROM/
 John :-#)#
  
I'm on that list, but only found the operation manual.