I'm also looking for this manual. The power supply and frequency generator are straightforward enough but I'd like to know more about the logic gates up top. A schematic would be great, but I'm not going to tear this thing apart. I'll certainly let you know if I find a manual and would appreciate if you would do the same. For now, I'm stuck in google limbo. Fun.
just back in the state's,thank's for the repy.I was hopeing you had beter luck!! than I did!?? if not l'm back at it,if l come up with somting,I'll e-you...thank's cordell. at,cordellmalone@gmail.com