                  BUBBLE BOBBLE  CLONE
COMPONENT SIDE                        CIRCUIT  SIDE     
---------------------------------------------------     
 1. GRD         --------------------   A. GRD           
 2. VID RED     --------------------   B. VID GND       
 3. VID GN      --------------------   C. VID BL        
 4. SYNC        --------------------   D. N/U            
 5. SP+         --------------------   E. SP-            
 6. KEY         --------------------   F. KEY            
 7. +12V        --------------------   H. +12V           
 8. COIN SW     --------------------   J.                
 9. COIN COUNT  --------------------   K.                
10.             --------------------   L.                
11. SVC         --------------------   M. SLAM SW        
12. 2P START    --------------------   N. 1P START
13.             --------------------   P.                
14.             --------------------   R.                
15. 2 RIGHT     --------------------   S. 1 RIGHT        
16. 2 LEFT      --------------------   T. 1 LEFT         
17.             --------------------   U.                
18.             --------------------   V.                
19.             --------------------   W.                
20.             --------------------   X.                
21. PL 2 FIRE   --------------------   Y. PL 1 FIRE      
22. PL 2 JUMP   --------------------   Z. PL 1 JUMP      
                                                         
                                                         
                                                         
            


DIP SW-A                   1       2       3       4       5       6       7       8

Screen          Normal     on      off
                Invert     on      on
Test            normal                     off
                test                       on
Pause (in game) normal                     off
                pause                      on
Attract sound   on                                 off
                off                                on
Coin 1                                                     off     off                    1/1
                                                           on      off                    1/2
                                                           off     on                     2/3
                                                           on      on                     2/1
Coin 2                                                                     off     off    1/1
                                                                           on      off    1/2
                                                                           off     on     2/3
                                                                           on      on     2/1

        
DIP SW-B                        1       2       3       4       5       6       7       8

Difficulty      medium          off     off
                easy            on      off
                med-hard        off     on
                hardest         on      on
Bonus   30k,100k,400k                           off     off
        20k,80k,300k                            on      off
        40k,200k,500k                           off     on
        50k,250k,500k                           on      on
Number of plays         3                                       off     off
                        5                                       on      off
                        1                                       off     on
                        2                                       on      on
