DISCO NO. 1
Manufacturer: Data East
Year: 1982
PINOUTS:

              COMPONENT  |  SOLDER
    ---------------------+----------------------
                     | 1 | A |   
                     | 2 | B |   
                     | 3 | C |   
                     | 4 | D |   
                     | 5 | E |   
            Coin 1   | 6 | F |   Coin 2
                     | 7 | G |   
          1P.Start   | 8 | H |   2P.Start
                     | 9 | I |   
          1P.Shoot   |10 | J |   2P.Shoot
           1P.Down   |11 | K |   2P.Down
             1P.Up   |12 | L |   2P.Up
           1P.Left   |13 | M |   2P.Left
          1P.Right   |14 | N |   2P.Right
           Speaker   |15 | O |   Speaker
                     |16 | P |   
                     |17 | Q |   
                     |18 | R |   
                     

              COMPONENT  |  SOLDER
    ---------------------+----------------------
               GND   | 1 | A |   GND
               GND   | 2 | B |   
                     | 3 | C |   Video GND
              Blue   | 4 | D |   Sync
               Red   | 5 | E |   Green
                     | 6 | F |   -5V
              +12V   | 7 | G |   +12V
                     | 8 | H |   
                     | 9 | I |   
               +5V   |10 | J |   +5V