Nichibutsu Type A Pinout
| SOLDER SIDE | PARTS SIDE |
|---|---|
| GND | GND |
| TST/P2B2 | NC/P2B1 |
| +5V | +5V |
| P1UP | P1DOWN |
| NC | NC |
| P1LEFT | P1RIGHT |
| COIN1 | COIN2 |
| P1START | P2START |
| P2UP | P2DOWN |
| P2LEFT | P2RIGHT |
| SVC | P1B2(R) |
| P1B1(SR) | P2B1(S) |
| NC | SPK+ |
| 6.3VAC(+5V) | +12V |
| +5V | +5V |
| +5V | +5V |
| GND | GND |
| GND | GND |