AMBUSH Nippon 1983 ------ COMPONENT | SOLDER ---------------------+---------------------- +5V | 1 | A | GND +5V | 2 | B | GND +12V Coin Counter | 3 | C | +12V Coin Counter 1P.Button 1 | 4 | D | 1P.Up 1P.Button 2 | 5 | E | 1P.Down 2P.Button 1 | 6 | F | 1P.Left 2P.Button 2 | 7 | G | 1P.Right 2P.Start | 8 | H | 2P.Up 1P.Start | 9 | I | 2P.Down Coin 2 |10 | J | 2P.Left Coin 1 |11 | K | 2P.Right Blue |12 | L | Counter Red |13 | M | Counter Green |14 | N | Counter Sync |15 | O | Speaker Right +12V |16 | P | Speaker Left Speaker - |17 | Q | +5V Video GND |18 | R | +5V