Iron Horse, Konami 1986
-----------------------

            Solder Side            |             Parts Side
   ________________________________|___________________________________
                -5V            | A | 1 |             +12               
             Speaker           | B | 2 |           Speaker
           2P  Button 2        | C | 3 |          2P  Button 1       
           2P  Left            | D | 4 |          2P  Right
           1P  Start           | E | 5 |          2P  Start        
           1P  Button 1        | F | 6 |          2P  Up  
           1P  Button 2        | H | 7 |        Service Switch  
           1P  Right           | J | 8 |          1P  Left        
           1P  Up              | K | 9 |          2P  Down     
           Coin  (1)           | L | 10|          Coin  (2)  
           1P  Down            | M | 11|       Coin Counter  (1)
          1p  Button 3         | N | 12|       Coin Counter  (2)
          Video Green          | P | 13|        Video Blue
          Video Red            | R | 14|        Video Sync   
                               | S | 15|        2P  Button 3                 
              GND              | T | 16|             GND        
              GND              | U | 17|             GND       
              +5               | V | 18|             +5        



DIP SWITCH No.1 SETTINGS_____________________________________________________
1.COIN SWITCH NO.1 SETTINGS
SW      1       2       3       4       COIN    PLAY
O       OFF     OFF     OFF     OFF     1       1
        ON      OFF                     1       2
        OFF     ON                      1       3
        ON      ON                      1       4
        OFF     OFF     ON      OFF     1       5
        ON      OFF                     1       6
        OFF     ON                      1       7
        ON      ON                      2       1
        OFF     OFF     OFF     ON      2       3
        ON      OFF                     2       5
        OFF     ON                      3       1
        ON      ON                      3       2
        OFF     OFF     ON      ON      3       4
        ON      OFF                     4       1
        OFF     ON                      4       3
        ON      ON                      FREE PLAY


2.COIN SWITCH NO.2 SETTINGS
SW      5       6       7       8       COIN    PLAY
O       OFF     OFF     OFF     OFF     1       1
        ON      OFF                     1       2
        OFF     ON                      1       3
        ON      ON                      1       4
        OFF     OFF     ON      OFF     1       5
        ON      OFF                     1       6
        OFF     ON                      1       7
        ON      ON                      2       1
        OFF     OFF     OFF     ON      2       3
        ON      OFF                     2       5
        OFF     ON                      3       1
        ON      ON                      3       2
        OFF     OFF     ON      ON      3       4
        ON      OFF                     4       1
        OFF     ON                      4       3
        ON      ON                      INVALIDITY


DIP SWITCH No.2 SETTINGS
_____________________________________________________
1.THE NUMBER OF PLAYER'S
SW      1       2       NUMBER
        OFF     OFF     2
O       ON      OFF     3
        OFF     ON      5
        ON      ON      7

2.GAME TYPE
SW       3
         OFF            Table
         ON             Upright

3.BONUS LIFE             
SW      4       4       FIRST   SECOND AND ON
        OFF     OFF     30000   70000
O       ON      OFF     40000   80000
        OFF     ON      40000    
        ON      ON      50000


4.DIFFICULTY OF THE GAME
SW      6       7       DIFFICULTY
        OFF     OFF     EASY
O       ON      OFF     NORMAL
        OFF     ON      DIFFICULT
        ON      ON      VERY DIFFICULT

5.DEMO SOUND
SW       8
         OFF            Off   
         ON             On     



DIP SWITCH No.3 SETTINGS
_____________________________________________________
1.VIDEO SCREEN FLIP
SW      1       VIDEO SCREEN FLIP
O       OFF     NORMAL
        ON      UPSIDE DOWN

2.SINGLE/DUAL CONTROL UPRIGHT
SW      2
0       OFF     Single Upright Control
        ON      Dual Upright COntrol

3.LAYOUT OF CONTROL BUTTONS  
SW      2       LEFT        CENTER    RIGHT
0       OFF     POWER UP    ATTACK    SQUAT
        ON      SQUAT       ATTACK    POWER UP

SW4 is not used.
O shows the recommended settings.