Pinouts for UNIVERSAL Mr. Do's Castle (1983):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Typed up by 
Andy Welburn - 13th April 2000
http://www.willowsp.u-net.com/andy/arcade.htm
warlords@ukvac.org.uk


This info was obtained from an original Mr. Do's Castle
service manual.

For some reason, the player controls seem to be common, 
it doesn't matter which side of the connector you wire 
from. Not like a set of controls for P1, then another 
for P2, all controls do the same job.


56-pin edge connector
----------------------------------------------------
     GND            | 1  | A  |    GND
     GND            | 2  | B  |    GND
     +5v            | 3  | C  |    +5v
     +5v            | 4  | D  |    +5v
     N/C            | 5  | E  |    N/C 
     N/C            | 6  | F  |    N/C
     N/C            | 7  | H  |    N/C
     +12v           | 8  | J  |    +12v 
     N/C            | 9  | K  |    N/C
     N/C            | 10 | L  |    AUDIO
     N/C            | 11 | M  |    N/C
     N/C            | 12 | N  |    TILT
     UP             | 13 | P  |    UP
     N/C            | 14 | R  |    N/C
     RIGHT          | 15 | S  |    RIGHT
     N/C            | 16 | T  |    N/C
     DOWN           | 17 | U  |    DOWN
     N/C            | 18 | V  |    N/C
     LEFT           | 19 | W  |    LEFT
     N/C            | 20 | X  |    N/C
     1P START       | 21 | Y  |    2P START
     FIRE           | 22 | Z  |    RED
     FIRE           | 23 | a  |    GREEN
     COIN COUNTER 1 | 24 | b  |    BLUE
     COIN COUNTER 2 | 25 | c  |    SYNC
     N/C            | 26 | d  |    N/C
     GND            | 27 | e  |    GND
     GND            | 28 | f  |    GND


All info supplied above is accurate to my knowledge, and i accept 
full responsibilty if your incompetance results in a blown 
board/monitor/house fuse/mind.

All enquiries about sueing me should be forwarded to the above email
address where i will invite you to kiss my big fat juicy grits.



enjoy! ;)