Souledge, Namco 1995    Pinout = JAMMA
--------------------------------------

                 SOLDER  |  PARTS
    ---------------------+----------------------
        Speaker R-   | 1 | A |   Speaker R+
                     | 2 | B |   
                     | 3 | C |   
                     | 4 | D |   
               Key   | 5 | E |   Key
                     | 6 | F |   
                     | 7 | G |   
       2P.Button 4   | 8 | H |   
                     | 9 | I |   GND
                     |10 | J |   GND
                     |11 | K |   
                     |12 | L |   
                     |13 | M |   
                     |14 | N |   
                     |15 | O |   
                     |16 | P |   
                     |17 | Q |   
                     |18 | R |   
                     |19 | S |   
       1P.Button 4   |20 | T |   
                     |21 | U |   
                     |22 | V |   
                     |23 | W |   
                     |24 | X |   

Use Test Button for Options.