Aracnis (1982)
bootleg of Scorpion

Edge connector

COMPONENTS ---- SOLDER
SIDE        ||  SIDE
       GND -01- GND
       GND -02- GND
       +5V -03- +5V
       +5V -04- +5V
           -05- 
           -06- 
           -07- 
      COIN -08- COIN
      FIRE -09- UP
    START1 -10- START2
      LEFT -11- RIGHT
   MISSILE -12- 
      DOWN -13- 
           -14- 
       GND -15- 
       RED -16- BLU
     GREEN -17- SYNC
           -18- SPK
      +12V -19- +12V
      +12V -20- +12V
       GND -21- GND
       GND -22- GND
            ||
           ----



DIP SWITCH
          1   2   3   4   5   6
LIVES 2                  OFF OFF
LIVES 3                  ON  OFF
LIVES 4                  OFF ON
LIVES 5                  ON  ON