Pinouts for bootleg (single board PCB) Q*Bert (Gottlieb 1982)
typed in by Steven Prendergast  (stevenp@sgi.net)



    component side      solder side
    --------------      -----------
               GND   1  +5V
               GND   2  +5V
               GND   3  +5V
              +12V   4  +12V
        (-5V) -12V   5  (-5V) -12V
                     6
         AUDIO OUT   7
                     8  TEST MODE*
                     9  SELECT SW
          1P START  10  COIN 1
          2P START  11  COIN 2
        1P UP-LEFT  12  2P DOWN-LEFT
     1P DOWN-RIGHT  13  2P UP-RIGHT
      1P DOWN-LEFT  14  2P UP-LEFT
     2P DOWN-RIGHT  15  1P UP-RIGHT
         VIDEO RED  16  VIDEO SYNC
        VIDEO BLUE  17
       VIDEO GREEN  18
                    19
               GND  20  +5V
               GND  21  +5V
               GND  22  +5V	

* TEST MODE SWITCH - GAME MODE TO GND., TEST MODE TO OPEN

Pinouts obtained from operator panel on my bootleg machine.
Your mileage may vary.