MORTAL KOMBAT 2 Connector P1 (JAMMA) |-------------------|---|----|-------------------| | Solder Side | | | Parts Side | |-------------------|---|----|-------------------| | Ground | A | 1 | Ground | | Ground | B | 2 | Ground | | +5VDC | C | 3 | +5VDC | | +5VDC | D | 4 | +5VDC | | -5VDC | E | 5 | -5VDC | | +12VDC | F | 6 | +12VDC | | (Key) | H | 7 | (Key) | | N/C | J | 8 | Coin Counter | | N/C | K | 9 | N/C | | Speaker (-) | L | 10 | Speaker (+) | | N/C | M | 11 | N/C | | Video Green | N | 12 | Video Red | | Video Sync | P | 13 | Video Blue | | Service | R | 14 | Video Ground | | Tilt | S | 15 | Test | | Coin 2 | T | 16 | Coin 1 | | Start 2 | U | 17 | Start 1 | | Up 2 | V | 18 | Up 1 | | Down 2 | W | 19 | Down 1 | | Left 2 | X | 20 | Left 1 | | Right 2 | Y | 21 | Right 1 | | High Punch 2 | Z | 22 | High Punch 1 | | Block 2 | a | 23 | Block 1 | | High Kick 2 | b | 24 | High Kick 1 | | N/C | c | 25 | N/C | | N/C | d | 26 | N/C | | Ground | e | 27 | Ground | | Ground | f | 28 | Ground | |-------------------|---|----|-------------------| Connector P3 (CPU Board) to Connector P1 (Sound Board) Use Molex 9 Pin 0.156" Header for both |----|-------------| | 1 | Speaker (+) | | 2 | Speaker (-) | | 3 | +12VDC | | 4 | +12VDC | | 5 | Key | | 6 | -5VDC | | 7 | Ground | | 8 | +5VDC | | 9 | Ground | |------------------| Connector P5 Use Molex 15 Pin 0.100" Header |----|-------------| | 1 | N/C | | 2 | N/C | | 3 | N/C | | 4 | N/C | | 5 | N/C | | 6 | N/C | | 7 | Low Punch 1 | | 8 | Low Kick 1 | | 9 | N/C | | 10 | N/C | | 11 | Low Punch 2 | | 12 | Low Kick 2 | | 13 | N/C | | 14 | N/C | | 15 | N/C | |------------------| Connector P16 (Increase/Decrease Volume) Use Molex 10 Pin 0.100" Header |----|------------| | 1 | N/C | | 2 | Volume (-) | | 3 | Volume (+) | | 4 | N/C | | 5 | N/C | | 6 | N/C | | 7 | N/C | | 8 | Key | | 9 | N/C | | 10 | N/C | |-----------------| Connector P17 (Extra Coin Door or Bill Validator) Use Molex 6 Pin 0.100" Header |----|--------| | 1 | Ground | | 2 | Coin 3 | | 3 | +5VDC | | 4 | +12VDC | | 5 | Key | | 6 | Coin 4 | |-------------| Typed and submitted by: Kevin Eshbach [kevin_eshbach@bigfoot.com]