I just bought a collection of Aristo Craft engines and cars,and a few LGB cars .One of the cars is the Chicken Dance Car ( wife favorite ).I took the roof off to see if the sound board worked and found 9 volt battery connection the top wires,two wires that go out of the car the ones on the right side top And of course the speakers wires.I don’t want to smoke the board so I have questions. Are the wires going out of the car for track power pickup If so do I need the 9 volt battery? There is a second set of terminals behind the ones going out of the car,Are they for a different sound then the chicken dance ? There are screw terminals also for what, To light the car if wanted? Here is a picture of the sound board
Thanks for the help Richard