Nebulous Bee (36-pin Galaga Clone)

        Parts Side        |        Solder Side
--------------------------|--------------------------
           P2 Fire  |  1  |  A  |  Video Sync
--------------------|-----|-----|--------------------
           P2 Left  |  2  |  B  |  Video Green 
--------------------|-----|-----|--------------------
          P2 Right  |  3  |  C  |  Video Blue
--------------------|-----|-----|--------------------
         Video Red  |  4  |  D  |  P1 Left
--------------------|-----|-----|--------------------
           P1 Fire  |  5  |  E  |  P1 Right
--------------------|-----|-----|--------------------
          P2 Start  |  6  |  F  |  P1 Start
--------------------|-----|-----|--------------------
            Table*  |  7  |  H  |  Coin 1
--------------------|-----|-----|--------------------
             GND**  |  8  |  J  |  GND**
--------------------|-----|-----|--------------------
               N/C  |  9  |  K  |  Coin 2
--------------------|-----|-----|--------------------
               +5V  | 10  |  L  |  +5V
--------------------|-----|-----|--------------------
               +5V  | 11  |  M  |  N/C
--------------------|-----|-----|--------------------
       Test Switch  | 12  |  N  |  N/C
--------------------|-----|-----|--------------------
               N/C  | 13  |  P  |  N/C
--------------------|-----|-----|--------------------
              +12V  | 14  |  R  |  +12V
--------------------|-----|-----|--------------------
        Speaker(+)  | 15  |  S  |  Speaker(-)
--------------------|-----|-----|--------------------
               GND  | 16  |  T  |  GND
--------------------|-----|-----|--------------------
               GND  | 17  |  U  |  GND
--------------------|-----|-----|--------------------
               GND  | 18  |  V  |  GND
-----------------------------------------------------

*Test - Ground this pin for Cocktail mode
**GND - Pins 8 and J are tied together and lead to
        the same ground as pins 16-18,T-V. Maybe it
        is Video Ground or the grounds that are run
        out to the control panels?

DIP Switch settings:

DIP Switch 1 (location 1J)
Galaga 'standard'

DIP Switch 2 (location 1M)
Galaga 'standard' except
  FREE PLAY  (switch1=ON switch2=ON switch3=ON (doesn't work))