Spelunker
---------

                         |        
    ---------------------+----------------------
               GND   | 1 | A |   GND
               GND   | 2 | B |   GND
                     | 3 | C |   
         Counter A   | 4 | D |   
           1P.Left   | 5 | E |   2P.Left
          1P.Right   | 6 | F |   2P.Right
         1P.Attack   | 7 | G |   2P.Attack
          2P.Start   | 8 | H |   1P.Start
                     | 9 | I |   Counter B
            Coin B   |10 | J |   Sync
              +12V   |11 | K |   +12V
              +12V   |12 | L |   +12V
         Speaker +   |13 | M |   Speaker -
           1P.Jump   |14 | N |   2P.Jump
               Red   |15 | O |   Green
              Blue   |16 | P |   
             2P.Up   |17 | Q |   2P.Down
             1P.Up   |18 | R |   1P.Down
           Service   |19 | S |   Coin A
               +5V   |20 | T |   +5V
               +5V   |21 | U |   +5V
               GND   |22 | V |   GND


Dip sw.1
--------         1  2  3  4  5  6  7  8  
-----------------------------------------------------------
                  -  -                      
                  +  -                      
                  -  +                      
                  +  +                      
 Player                 +  -               4     
                        -  +               5    
                        -  -               3             
                        +  +               6

 Coin Mode 2, Dip sw. 2-3=ON               
 Coin A                       -  -         1Coin/1Play
                              +  -         2Coin/1Play
                              -  +         3Coin/1Play
                              +  +         5Coin/1Play
 Coin B                             -  -   1Coin/1Play
                                    +  -   1Coin/3Play
                                    -  +   1Coin/5Play
                                    +  +   1Coin/6Play
 Coin Mode 1, Dip sw. 2-3=OFF
                              -  -  -  -   1Coin/1Play
                              +  -  -  -   2Coin/1Play
                              -  +  -  -   3Coin/1Play
                              +  +  -  -   4Coin/1Play
                              -  -  +  -   5Coin/1Play
                              +  -  +  -   6Coin/1Play
                              -  +  +  -   1Coin/2Play
                              +  +  +  -   1Coin/3Play
                              -  -  -  +   1Coin/4Play
                              +  -  -  +   1Coin/5Play
                              -  +  -  +   1Coin/6Play
                              +  +  -  +   2Coin/3Play
                              -  -  +  +   3Coin/2Play
                              +  -  +  +   5Coin/3Play
                              -  +  +  +   8Coin/3Play
                              +  +  +  +   Free Play

Dip sw.2
--------          1  2  3  4  5  6  7  8  
-----------------------------------------------------------
 Screen           -                         Normal
                  +                         Reverse
 Type                -                      Table
                     +                      Upright
 Coin Mode              -                   Mode 1
                        +                   Mode 2
 Continue                  -                Yes
                           +                No
 Freeze Picture               -             No
                              +             Yes
 Move Picture Back               -          No
 and Forth                       +          Yes
 No Hit                             -       No
                                    +       Yes
 Test Mode                             -    No
                                       +    Yes