Posted by Ken (aka FUAM) on 27, 2000 at 1:20 PM:
Hi Guys-
I bought a LP24 and I hooked it up with the help of the diagram from this site for the two 8-ways with 6 buttons each and all of the MAME default keys, but only some of the keys work and the ones that do work are not mapped correctly to the buttons. I did daisy chanin the grounds for the "A" row in serial and also the "B" row grounds. Is this the problem? Do I have to take one wire each for the common to a terminal strip and then one wire to the "A & B" row wires? Please let me know because I am going crazy tring looking at my controller and not being able to use it :-( Thanks