Coinop.org /// kdl

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Document Title: [Centipede.txt (text file)]
Typed in by Jonathan Deitch  (jdeitch@umiami.miami.edu)
Updated by John L. Cwikla (cwikla@wri.com)
9/10/95 T. Franklin Bowen (mjrhavoc@clark.net or tfbowen@ingr.com)
        Added undocumented composite video sync and joystick pins

Game : Centipede
Note : * denotes an intverted signal
       -> denotes Cocktail 
       N.C. means No Connection
       @ means not documented

Wiring List for P20:
                                |
--------------------------------|-----------------------------------
        GND                 | A | 1 |      Ground
----------------------------|---|---|-------------------------------
        + 5 V               | B | 2 |      + 5 V
----------------------------|---|---|-------------------------------
        + 12 V              | C | 3 |      + 22 V DC
----------------------------|---|---|-------------------------------
        - 5 V               | D | 4 |      - 22 V DC
----------------------------|---|---|-------------------------------
                            | E | 5 |      Center Coin Counter
----------------------------|---|---|-------------------------------
        Left Coin Counter   | F | 6 |      Right Coin Counter
----------------------------|---|---|-------------------------------
                            | H | 7 |
----------------------------|---|---|-------------------------------
        Start 1 LED *       | J | 8 |      Start 2 LED *
----------------------------|---|---|-------------------------------
                            | K | 9 |      -> Fire Button 2
----------------------------|---|---|-------------------------------
        Start 2 *           | L | 10|      Fire Button
----------------------------|---|---|-------------------------------
        Start 1 *           | M | 11|      -> Tball Horiz Clock 2
----------------------------|---|---|-------------------------------
        Tball Horiz. Clock  | N | 12|      -> Tball Vert. Clock 2
----------------------------|---|---|-------------------------------
        Tball Vert. Clock   | P | 13|      Self Test *
----------------------------|---|---|-------------------------------
        Left Coin Slot *    | R | 14|      Right Coin Slot *
----------------------------|---|---|-------------------------------
                            | S | 15|      Cocktail (Tie to GND)
----------------------------|---|---|-------------------------------
        Center Coin Slot *  | T | 16|     -> Horiz. Dir. 2
----------------------------|---|---|-------------------------------
        Tball Horiz. Dir.   | U | 17|     -> Vert. Dir. 2
----------------------------|---|---|-------------------------------
        Reset (N. C.)       | V | 18|      Tball Vert. Dir.
----------------------------|---|---|-------------------------------
                            | W | 19|
----------------------------|---|---|-------------------------------
        Ground (Coin Door)  | X | 20|
----------------------------|---|---|-------------------------------
        + 5 V (Controls)    | Y | 21|      + Sense
----------------------------|---|---|-------------------------------
                            | Z | 22|      - Sense
--------------------------------------------------------------------


Wiring List for P19:
                                |
--------------------------------|-----------------------------------
                            | A | 1 |      Audio 2 Out
----------------------------|---|---|-------------------------------
                            | B | 2 |      Audio 1 Out
----------------------------|---|---|-------------------------------
                            | C | 3 |
----------------------------|---|---|-------------------------------
                            | D | 4 |      P1 Joystick Up @
----------------------------|---|---|-------------------------------
        P1 Joystick Left @  | E | 5 |      P1 Joystick Right @
----------------------------|---|---|-------------------------------
        P1 Joystick Down @  | F | 6 |      P2 Joystick Left @
----------------------------|---|---|-------------------------------
        P2 Joystick Up   @  | H | 7 |      P2 Joystick Right @
----------------------------|---|---|-------------------------------
        P2 Joystick Down @  | J | 8 |      Video Green
----------------------------|---|---|-------------------------------
        Video Red           | K | 9 |      Video Blue
----------------------------|---|---|-------------------------------
        Video Return        | L | 10|      Video Vert. Sync.
----------------------------|---|---|-------------------------------
        Video Horiz. Sync   | M | 11|
--------------------------------------------------------------------
                            | N | 12|      Video Composite Sync. @
--------------------------------------------------------------------
}