Rock Climber ------------ I figured these out with a volt meter. If I got something messed you can send hate mail to tim@arcadecollecting.com. Connector G COMPONENT | SOLDER ---------------------+---------------------- GND | 1 | A | GND GND | 2 | B | GND +5V | 3 | C | +5V Speaker + | 4 | D | Speaker - | 5 | E | +12V | 6 | F | Left Stick Up | 7 | G | Left Stick Down | 8 | H | Left Stick Right | 9 | I | Left Stick Left |10 | J | Right Stick Up |11 | K | Right Stick Down |12 | L | Right Stick Right |13 | M | Right Stick Left |14 | N | Start 1 |15 | O | Start 2 Coin |16 | P | |17 | Q | |18 | R | |19 | S | Red |20 | T | Green Blue |21 | U | Sync - Sense (required) |22 | V | Video Ground Connector T COMPONENT | SOLDER ---------------------+---------------------- +5V | 1 | A | +5V | 2 | B | +5V | 3 | C | | 4 | D | | 5 | E | | 6 | F | | 7 | G | | 8 | H | | 9 | I | |10 | J | |11 | K | |12 | L | |13 | M | GND |14 | N | GND |15 | O | GND |16 | P | |17 | Q | |18 | R | Dip sw. 1 --------- 1 2 3 4 5 6 7 8 ----------------------------------------------------------- Bonus 50,000 1 Bonus 30,000 0 Coin System 1 1 Coin System 2 0 Climbers 3 0 0 Climbers 4 1 0 Climbers 5 0 1 Climbers 6 1 1 Table 1 Upright 0 Dip sw. 2 --------- 1 2 3 4 5 6 7 8 ----------------------------------------------------------- 1 coin - 1 play 1 1 1 1 1 1 1 1 1 coin - 2 plays 0 1 1 1 0 1 1 1 1 coin - 3 plays 1 0 1 1 1 0 1 1 1 coin - 4 plays 0 0 1 1 0 0 1 1 1 coin - 5 plays 1 1 0 1 1 1 0 1 1 coin - 6 plays 0 1 0 1 1 0 1 0 1 coin - 7 plays 1 0 0 1 1 0 0 1 1 coin - 8 plays 0 0 0 1 0 0 0 1 2 coins- 1 play 1 1 1 0 1 1 1 0 3 coins- 1 play 0 1 1 0 0 1 1 0 4 coins- 1 play 1 0 1 0 1 0 1 0 5 coins- 1 play 0 0 1 0 0 0 1 0 6 coins- 1 play 1 1 0 0 1 1 0 0 7 coins- 1 play 0 1 0 0 0 1 0 0 8 coins- 1 play 1 0 0 0 1 0 0 0 9 coins- 1 play 0 0 0 0 0 0 0 0