MR DO'S CASTLE
 --------------

            Solder Side            |             Parts Side
   ________________________________|___________________________________
                           GND | A | 1 | GND
                           GND | B | 2 | GND
                            +5 | C | 3 | +5
                            +5 | D | 4 | +5
                               | E | 5 | V. Sync
                               | F | 6 | H. Sync
                               | H | 7 |
                           +12 | J | 8 | +12
                               | K | 9 |
                     Audio Out | L | 10| Service
               Audio Out (ref) | M | 11|
                   Slam Switch | N | 12| Reset
                        2P  Up | P | 13| 1P Up
                               | R | 14|
                     2P  Right | S | 15| 1P Right
                               | T | 16|
                      2P  Down | U | 17| 1P Down
                               | V | 18|
                      2P  Left | W | 19| 1P Left
                               | X | 20|
                     2P  Start | Y | 21| 1P Start
                     Video Red | Z | 22| 1P Fire/Throw
                   Video Green | a | 23| 2P Fire/Throw
                    Video Blue | b | 24| Coin 1
                    Comp. Sync | c | 25| Coin 2
                           GND | d | 26| GND
                           GND | e | 27| GND
                           GND | f | 28| GND
--------------------------------------------------------------------------------


Dip sw.A
--------          1  2  3  4  5  6  7  8  
-----------------------------------------------------------
 Player           +  +                      2
                  -  -                      3
                  -  +                      4
                  +  -                      5
 Type                   -                   Table
                        +                   Upright
 EXTRA Game                -                Easy
                           +                Hard
 SPECIAL Game                 -             Easy
                              +             Hard
 Screen                          -          Automatic
                                 +          Normal
 Difficulty                         -  -    Easy
                                    -  +    Normal
                                    +  -    Hard
                                    +  +    Hardest
 Mode                      +        +  +    Test Mode


Dip sw.B
--------         | Left Coin | Right Coin |
                  1  2  3  4   5  6  7  8  
-----------------------------------------------------------
                  -  -  -  -   -  -  -  -    1Coin/1Play
                  -  -  -  +   -  -  -  +    1Coin/2Play
                  -  -  +  -   -  -  +  -    1Coin/3Play
                  -  -  +  +   -  -  +  +    1Coin/4Play
                  -  +  -  -   -  +  -  -    1Coin/5Play
                  -  +  -  +   -  +  -  +    2Coin/1Play
                  -  +  +  -   -  +  +  -    2Coin/3Play
                  -  +  +  +   -  +  +  +    3Coin/1Play
                  +  -  -  -   +  -  -  -    3Coin/2Play
                  +  -  -  +   +  -  -  +    4Coin/1Play
                  +  -  +  -   +  -  +  -    1Coin/1Play
                  +  -  +  +   +  -  +  +    1Coin/1Play
                  +  +  -  -   +  +  -  -    1Coin/1Play
                  +  +  -  +   +  +  -  +    1Coin/1Play
                  +  +  +  -   +  +  +  -    1Coin/1Play
                  +  +  +  +   +  +  +  +    Free Play