                                             Joystick A
          Joysick B
                                    1 o*Ŀ
       *o 9                              
                    _____         2 oĿ          
                 *   *o 10                          
                 Fire          3 o>       Coordinate
 Coordinate <o 11          _____                  X
     X                         4 o*   *   100Kom  
           100Kom o 12          Fire                
                                5 oĿ           
100Kom <o 13                              Coordinate
                  _____         6 o>       Y
 Coordinate        *   *o 14          _____             
     Y                Special       7 o*   *       100Kom
                              o 15          Special
                                    8 o
