Liberation (C) 1984 Data East [Deco] ------------------------------------ 18-Way Top PCB Connector PARTS SIDE SOLDER SIDE (not labelled) -------------------------------+----+----+------------------------------- +12v | B1 | A1 | +12v +5v | B2 | A2 | +5v +5v | B3 | A3 | +5v +5 | B4 | A4 | +5v ===============================+ KEY WAY +=============================== | B5 | A5 | Coin SW 1 | B6 | A6 | Tilt | B7 | A7 | Player 1 Start | B8 | A8 | Player 2 Start Player 1 Button 2 (Land) | B9 | A9 | Player 1 Button 1 (Fire) | B10| A10| Player 1 Down | B11| A11| Player 1 Up | B12| A12| Player 1 Left | B13| A13| Player 1 Right | B14| A14| Speaker + | B15| A15| Speaker - / GND GND | B16| A16| GND GND | B17| A17| GND GND | B18| A18| GND ------------------------------------------------------------------------- 10-Way Bottom (video) PCB Connector PARTS SIDE SOLDER SIDE (not labelled) -------------------------------+----+----+------------------------------- GND | B1 | A1 | +12v GND | B2 | A2 | +5v GND | B3 | A3 | +5v ===============================+ KEY WAY +=============================== Video Blue | B4 | A4 | Video Sync Video Red | B5 | A5 | Video Green | B6 | A6 | | B7 | A7 | +5v | B8 | A8 | +5v +5v | B9 | A9 | +5v +5v | B10| A10| +5v -------------------------------------------------------------------------