Battle Cruiser M 12
Sigma
1982


                 SOLDER  |  PARTS
    ---------------------+----------------------
               GND   | 1 | A |   GND
               GND   | 2 | B |   GND
             Reset   | 3 | C |   
         Speaker -   | 4 | D |   Speaker +
              +12V   | 5 | E |   +12V
            Coin 2   | 6 | F |   Counter 2
                     | 7 | G |   
           Service   | 8 | H |   
               +5V   | 9 | I |   +5V
                     |10 | J |   
                     |11 | K |   
          2P.Start   |12 | L |   Counter 1
          1P.Start   |13 | M |   Coin 1
          1P.Right   |14 | N |   1P.Fire
           1P.Left   |15 | O |   Red
              Blue   |16 | P |   2P.Right
             Green   |17 | Q |   2P.Left
              Sync   |18 | R |   2P.Fire