Bally Wulff
-----------

 16 Pin               12 Pin                  10 Pin
 ----------------     --------------------    ------------------------
 1   1P.Left          1   Service             1   +5V
 2   2P.Left          2   Coin                2   +5V
 3   1P.Right         3   Red                 3   -5V
 4   2P.Right         4   Green               4   +12V
 5   1P.Up            5   Blue                5   GND
 6   2P.Up            6   Sync                6   GND
 7   1P.Down          7   Speaker +           7   GND
 8   2P.Down          8                       8   GND Video
 9   1P.Button 1      9                       9   GND Speaker
10   2P.Button 1     10                      10   Reset
11   1P.Button 2     11
12   2P.Button 2     12
13   1P.Button 3
14   2P.Button 3
15   1P.Start
16   2P.Start