I am hoping that someone can give me advice about getting this working. The set is in good working order: motor, cables, pulleys all fine ... BUT control unit has been in mud ... possibly damaged ... not sure ... DESPERATELY NEED tech spec for control unit ... I know where cable to motor leaves the board. But I DO NOT KNOW where the DC power enters the board or what the two pots adjust.
If someone is willing I am happy to scan or photograph the board so you can look at it.
Thank you