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Coin-Op : Arcade : Bosconian : KB-405-36

Title

Bosconian Pinout

Author

spies.com

Article

                            BOSCONIAN PINOUTS
                       Similar to Galaga and Mappy.

                        PARTS SIDE  |  SOLDER SIDE
------------------------------------|--------------------------------------
                      LOGIC GND | A | 1 | LOGIC GND
--------------------------------|---|---|----------------------------------
                       (-) SPKR | B | 2 | SPKR (+)
--------------------------------|---|---|----------------------------------
                            --- | C | 3 | COIN METER
--------------------------------|---|---|----------------------------------
                            --- | D | 4 | ---
--------------------------------|---|---|----------------------------------
                                | E | 5 |
--------------------------------|---|---|----------------------------------
                            +5v | F | 6 | +5v
--------------------------------|---|---|----------------------------------
                      LOGIC GND | H | 7 | LOGIC GND
--------------------------------|---|---|----------------------------------
                      CREDIT SW | J | 8 | TEST SWITCH
--------------------------------|---|---|----------------------------------
 (2nd coin mech also) 1 COIN SW | K | 9 |
--------------------------------|---|---|----------------------------------
                       1P START | L | 10| 2P START
--------------------------------|---|---|----------------------------------
                           FIRE | M | 11|
--------------------------------|---|---|----------------------------------
                      MOVE LEFT | N | 12|
--------------------------------|---|---|----------------------------------
                      MOVE DOWN | P | 13|
--------------------------------|---|---|----------------------------------
                     MOVE RIGHT | R | 14|
--------------------------------|---|---|----------------------------------
                        MOVE UP | S | 15|
--------------------------------|---|---|----------------------------------
                            --- | T | 16| ---
--------------------------------|---|---|----------------------------------
                            --- | U | 17| ---
--------------------------------|---|---|----------------------------------
                            --- | V | 18| ---
--------------------------------|---|---|----------------------------------
                            --- | W | 19| ---
--------------------------------|---|---|----------------------------------
                                | X | 20|
--------------------------------|---|---|----------------------------------
                                | Y | 21|
--------------------------------|---|---|----------------------------------
                      LOGIC GND | Z | 22| LOGIC GND
---------------------------------------------------------------------------

                                    | On the Video board, there is an
On the CPU board there is an        | additional 6-part connector.  This
additional 3-part connector.  This  | is the video connector.  It's
is power.  It's wired as follows:   | wired as follows:
                                    |
	    1 - +12v                |         1 - RED       4 - SYNC
	    2 - GND                 |         2 - GRN       5 - VIDEO GND
	    3 - +5v                 |         3 - BLU       6 - (Not used)

3/9/97: Clarified speaker polarity. -Dave  usi@netexp.net 
Original Document: dean@xocolatl.com, lifted liberally from z_morganrw@ccsvax.sfasu.edu



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