If I get some positive responses I will dig the units out and provide part numbers. This equipment is very old but was working until the touch pad buttons quit responding. May need some caps but that is another story.
The touch pads are like those microwave buttons. Some sort of plastic over plastic layers that when you push on them they depress a little and make some sort of connection to perform its function.
I doubt that these panels are still available, so is there a way to recondition or whatever?