SNK Pinout
| SOLDER SIDE | PARTS SIDE |
|---|---|
| +5V | +5V |
| COIN1 | COIN2 |
| SVC | TEST |
| P1START | P2START |
| P1UP | P1DOWN |
| P1LEFT | P1RIGHT |
| P1B1 | P1B2 |
| P1B3 | NC |
| P2UP | P2DOWN |
| P2LEFT | P2RIGHT |
| P2B1 | P2B2 |
| P2B3 | NC |
| GND | GND |
| GND | GND |
| -5V | -5V |
| NC | NC |
| VSYNC | VBLUE |
| VGREEN | VRED |
| SPK+ | SPK- |
| +12V | +12V |
| GND | GND |
| GND | GND |