From: veck@pshrink.chi.il.us (Chelloveck)

Gyruss Pinouts

These are from the manual for my upright.  I'm reasonably sure that they
don't match the actual pinouts on my board.  For instance, my board is
stereo but all through the manual (including these pinouts) it's
indicated to be monaural.

   Parts Side | Solder Side
--------------|--------------
    +12V |  1 |  A | -5V
 Speaker |  2 |  B | Speaker
         |  3 |  C | 2P Speed           ("Speed" is actually "Fire"?)
2P Right |  4 |  D | 2P Left
2P Start |  5 |  E | 1P Start
   2P Up |  6 |  F | 
         |  7 |  H | 1P Speed
 1P Left |  8 |  J | 1P Right
 2P Down |  9 |  K | 1P Up
         | 10 |  L | Coin
         | 11 |  M | 1P Down
         | 12 |  N |
    Blue | 13 |  P | Green
    Sync | 14 |  R | Red
         | 15 |  S |
     GND | 16 |  T | GND
     GND | 17 |  U | GND
     +5V | 18 |  V | +5V