The Freedom Fighter P-47 Pinout = JAMMA ----------------------------------------- Differences to Jamma: COMPONENT | SOLDER ---------------------------------+---------------------- | 1 | A | Headphone L+P (-) GND | 2 | B | | 3 | C | . . | 9 | I | Speaker 1 + Headphone L (+) |10 | J | |11 | K | . . GND |27 | a | GND |28 | b | Speaker 2 + Headphone R (+)| 1 | 2 |