CONTRA

JAMMA Connector

|-------------------|---|----|-------------------|
| Solder Side       |   |    | Parts Side        |
|-------------------|---|----|-------------------|
| Ground            | A | 1  | Ground            |
| Ground            | B | 2  | Ground            |
| +5VDC             | C | 3  | +5VDC             |
| +5VDC             | D | 4  | +5VDC             |
| N/C               | E | 5  | N/C               |
| +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 Switch    | R | 14 | Video Ground      |
| N/C               | S | 15 | N/C               |
| Coin 2            | T | 16 | Coin 1            |
| 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 Shoot          | Z | 22 | 1P Shoot          |
| 2P Jump           | a | 23 | 1P Jump           |
| N/C               | b | 24 | N/C               |
| N/C               | c | 25 | N/C               |
| N/C               | d | 26 | N/C               |
| Ground            | e | 27 | Ground            |
| Ground            | f | 28 | Ground            |
|-------------------|---|----|-------------------|


Connector CN2 (Stereo Output Jack)

Use Molex 4 Pin 0.100" Header

|----|-------------------|
| 1  | Left Speaker (+)  | (This comes out Jamma edge connector too.)
| 2  | Left Speaker (-)  |
| 3  | Right Speaker (-) |
| 4  | Right Speaker (+) |
|----|-------------------|


Connector CN3 (Mono Output Selection Plug)

Use Molex 4 Pin 0.100" Header

|----|--------------------|
| 1  | Connected to Pin 2 |
| 2  | Connected to Pin 1 |
| 3  | Connected to Pin 4 |
| 4  | Connected to Pin 3 |
|----|--------------------|


Connector CN4 (Stereo Output Selection Plug)

Use Molex 4 Pin 0.100" Header

|----|--------------------|
| 1  | Connected to Pin 2 |
| 2  | Connected to Pin 1 |
| 3  | Connected to Pin 4 |
| 4  | Connected to Pin 3 |
|----|--------------------|


Typed and submitted by: Kevin Eshbach [kevin_eshbach@bigfoot.com]