M. V. P.   
--------

SOLDER SIDE                          COMP SIDE
-----------------------------------------------------

 A  GND                              1   GND
 B  GND                              2   GND
 C  +5V                              3   +5V
 D  +5V                              4   +5V
 E  +12V                             5   +12V
 F  CTR 2                            6   CTR 1   
 H  KEY                              7   KEY
 J  SP. WEAPON                       8   SP. WEAPON
 K  PL 2 SHHOT                       9   PL 1 SHOOT
 L  PL 2 JUMP                       10   PL 1 JUMP  
 M                                  11
 N  PL 2 DOWN                       12   PL 1 DOWN
 P  PL 2 UP                         13   PL 1 UP
 R  PL 2 RIGHT                      14   PL 1 RIGHT
 S  PL 2 LEFT                       15   PL 1 LEFT
 T                                  16         
 U                                  17              
 V                                  18            
 W                                  19            
 X  1 PL START                      20   COIN 1    
 Y  2 PL START                      21   COIN 2     
 Z                                  22   TEST         
 a                                  23   SVC          
 b  SP-                             24   SP+
 c  VID GN                          25   VID RED
 d  SYNC                            26   VID BL
 e  GND                             27   GND
 f  GND                             28   GND

 DIP 1       1    2    3    4    5    6    7    8
 -----
 COIN 1      OFF  OFF  OFF  OFF                      1/1  COIN/CREDIT
             ON   OFF  OFF  OFF                      1/2
             OFF  ON   OFF  OFF     SW 5-8 SAME      1/3
             ON   ON   OFF  OFF     AS 1-4 FOR       1/4
             OFF  OFF  ON   OFF     COIN 2           1/5
             ON   OFF  ON   OFF                      1/6
             OFF  ON   ON   OFF                      2/1
             ON   ON   ON   OFF                      3/1
             OFF  OFF  OFF  ON                       4/1
             ON   OFF  OFF  ON                       2/3
             OFF  ON   OFF  ON                       2/1
                                                     4/2
                                                     5/3
                                                     6/4
             ON   ON   OFF  ON                       2/1
                                                     4/3
             OFF  OFF  ON   ON                       1/1
                                                     2/2
                                                     3/3
                                                     4/4
                                                     5/6
             ON   OFF  ON   ON                       1/1
                                                     2/2
                                                     3/3
                                                     4/5
             OFF  ON   ON   ON                       1/1
                                                     2/3
             ON   ON   ON   ON                       1/1       

 DIP 2       1    2    3    4    5    6    7    8
 -----                                CREDITS TO START/CREDITS TO CONT
             ON                                      2/1 
             OFF                                     1/1
                  ON                                 DEMO SOUND ON
                  OFF                                           OFF
                       ON                            1 CREDIT 1 INNING
                       OFF                           2        3
                            OFF  OFF  OFF            NORMAL
                            OFF  OFF  ON               |
                            OFF  ON   OFF              |    TIME LIMITS
                            OFF  ON   ON               | 
                            ON   OFF  OFF              | 
                            ON   OFF  ON               |
                            ON   ON   OFF              |
                            ON   ON   ON             HARDEST
                                           OFF  OFF  NORMAL
                                           ON   OFF  EASY
                                           OFF  ON   HARD
                                           ON   ON   HARDEST