To the OP,
I know this is a very old thread. But I am trying to fix an OBY-600 for my church.
It had a problem where it started jittering the motors, and not listening to commands, and the demo mode was not working.
Unfortunately I had a scope probe slip when I was trying to locate the problem...
Hi Don.
I to am repairing an OBY600U Fitting, which has blown the main uController on the Keypad panel. The uController that runs the 7 Segment LED Controller is also faulty.
You do not have old ones of those 2 Pic Microcontrollers?, or even a secondhand main control board (with buttons and 7...