Mortal Kombat - Coin-Op Videogame Pinout

Return to the game record for Mortal Kombat

This game has been tagged as belonging to conversion class: JAMMA

There is a specific pin-out record on file for Mortal Kombat:

            MORTAL KOMBAT

Connector J1 (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)             |
| Coin Counter 2    | J | 8  | Coin Counter 1    |
| 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              |
| 2P Coin           | T | 16 | 1P Coin           |
| 2P Start          | U | 17 | 1P Start          |
| 2P Up             | V | 18 | 1P Up             |
| 2P Down           | W | 19 | 1P Down           |
| 2P Left           | X | 20 | 1P Left           |
| 2P Right          | Y | 21 | 1P Right          |
| 2P High Punch     | Z | 22 | 1P High Punch     |
| 2P Block          | a | 23 | 1P Block          |
| 2P High Kick      | b | 24 | 1P High Kick      |
| N/C               | c | 25 | N/C               |
| N/C               | d | 26 | N/C               |
| Ground            | e | 27 | Ground            |
| Ground            | f | 28 | Ground            |
|-------------------|---|----|-------------------|


Connector J2 (CPU Board) to Connectors P6 and P7 (Sound Board)

Use Molex 8 Pin 0.156" Header for Connector J2
Use Molex 6 Pin 0.156" Header for Connector P6
Use Molex 4 Pin 0.156" Header for Connector P7

Connector J2 (CPU Board)
|----|-------------|
| 1  | Speaker (+) |
| 2  | Speaker (-) |
| 3  | +12VDC      |
| 4  | +12VDC      |
| 5  | Key         |
| 6  | N/C         |
| 7  | Ground      |
| 8  | +5VDC       |
|------------------|

Connector P6 (Sound Board)
|----|--------|
| 1  | +5VDC  |
| 2  | Ground |
| 3  | N/C    |
| 4  | Key    |
| 5  | +12VDC |
| 6  | +12VDC |
|-------------|

Connector P7 (Sound Board)
|----|-------------|
| 1  | Speaker (-) |
| 2  | N/C         |
| 3  | N/C         |
| 4  | Speaker (+) |
|------------------|


Connector J3 (CPU Board - Power to Coin Meter)

Use Molex 4 Pin 0.100" Header

|----|-------|
| 1  | N/C   |
| 2  | N/C   |
| 3  | +5VDC |
| 4  | N/C   |
|------------|


Connector J4 (CPU Board - Extra Buttons on Control Panel)

Use Molex 12 Pin 0.100" Header

|----|--------------|
| 1  | N/C          |
| 2  | N/C          |
| 3  | N/C          |
| 4  | 2P Low Punch |
| 5  | N/C          |
| 6  | Key          |
| 7  | 2P Low Kick  |
| 8  | N/C          |
| 9  | 1P Low Punch |
| 10 | 1P Low Kick  |
| 11 | N/C          |
| 12 | N/C          |
|-------------------|


Connector P5 (Sound Board - Volume Control Pot)

Use Molex 4 Pin 0.156" Header

|----|-------|
| 1  | N/C   |
| 2  | Input |
| 3  | Key   |
| 4  | Wiper |
|------------|


Ribbon Connector J8 (CPU Board) to Ribbon Connector P1 (Sound Board)

Red Wire goes to Pin 1 on J8 and P1

Typed and submitted by: Kevin Eshbach