Samurai, Taito 1985 ------------------- Solder Side | Component Side ---------------+---+---+------------------ GND | A | 1 | GND GND | B | 2 | GND +5 | C | 3 | +5 +12 | D | 4 | +12 Blue | E | 5 | Green Red | F | 6 | Sync (composite -) Video GND | H | 7 | Coin Counter 2 | J | 8 | Speaker (+) Coin Counter 1 | K | 9 | Speaker (-) -5 | L | 10| -5 | M | 11| | N | 12| Service 2P Start | P | 13| Coin 2 1P Start | R | 14| Coin 1 | S | 15| | T | 16| 2P Button 2 | U | 17| 1P Button 2 2P Button 1 | V | 18| 1P Button 1 2P Down | W | 19| 1P Down 2P Up | X | 20| 1P Up 2P Left | Y | 21| 1P Left 2P Right | Z | 22| 1P Right