Birdie King 2 , Taito --------------------- 22 Pin Connector 18 Pin Connector Parts Solder Parts Solder ----------------------------- ----------------------------- GRND | 1 | A | GRND GRND | 1 | A | RED | 2 | B | Vid Gnd | 2 | B | Green | 3 | C | Blue | 3 | C | Sync | 4 | D | | 4 | D | Spkr+ | 5 | E | Spkr - | 5 | E | | 6 | F | | 6 | F | | 7 | H | | 7 | G | Coin 1 | 8 | J | | 8 | H | | 9 | K | +12 | 9 | K | |10 | L | |10 | L | |11 | M | Tilt |11 | M | P1 Start |12 | N | P2 Start +12 |12 | N | P1 Up |13 | P | |13 | P | P1 Down |14 | R | |14 | R | P1 Right |15 | S | |15 | S | P1 Left |16 | T | |16 | T | |17 | U | +5 |17 | U | |18 | V | +5 |18 | V | |19 | W | |20 | X | |21 | Y | |22 | Z | Connector "H" 1 - Gnd 2 - Gnd 3 - Gnd 4 - Gnd 5 - +5v 6 - +5v 7 - +5v 8 - nc 9 - +13v 10 - Post 11 - +12v 12 - +12v