Terra Cresta Pinouts Nichibutsu, 1985 Solder Parts ----------------------------------------------------------- P1 Up | 1 | A | P1 Down P1 Left | 2 | B | P1 Right P1 Shoot | 3 | C | P1 Formation P2 Up | 4 | D | P2 Down P2 Left | 5 | E | P2 Right P2 Shoot | 6 | F | P2 Formation Coin 1 | 7 | H | Coin 2 Gnd | 8 | J | Gnd Gnd | 9 | K | Gnd +5V |10 | L | +5V +12V |11 | M | |12 | N | +12V +5V |13 | P | +5V Gnd |14 | R | Gnd Gnd |15 | S | Gnd P1 Start |16 | T | P2 Start Test |17 | U | Service Counter 1 |18 | V | Counter 2 Spkr+ |19 | W | Spkr- |20 | X | Red Green |21 | Y | Blue Gnd |22 | Z | Sync Notes: 1) Pin #4-6 should be NO CONNECTION in upright 2) A microswitch-type joystick is recommended for normal play Control Panel Layout: O O O O ^Formation J ^Fire ^ Joystick