Pinouts

              COMPONENT  |  SOLDER
    -------------------------------------------
               GND   | 1 | A |   GND
               GND   | 2 | B |   GND
               +5V   | 3 | C |   +5V
               +5V   | 4 | D |   +5V
               +5V   | 5 | E |   +5V
      Coin Meter 2   | 6 | F |   1P.Button
      Coin Meter 1   | 7 | G |   2P.Button
            Coin 2   | 8 | H |   Coin 1
           Service   | 9 | I |   Test
          2P Start   |10 | J |   1P.Start
          1P.Right   |11 | K |   1P.Left
             2P.Up   |12 | L |   1P.Up
          2P.Right   |13 | M |   2P.Left
           1P.Down   |14 | N |   
               GND   |15 | O |   GND
             Green   |16 | P |   Red
              Sync   |17 | Q |   Blue
           Speaker   |18 | R |   2P.Down
              +12V   |19 | S |   +12V
            Volume   |20 | T |   Volume
               GND   |21 | U |   GND
               GND   |22 | V |   GND