HEAD ON - INVINCO PWR CONN VID CONN CONTROL CONN --------- --------- ----------- 1 -5V 19 15 COIN N/O 53 UP 2 +12V 26 VID GN 16 GND 54 RIGHT 3 AC 27 VID BL 17 COIN N/C 55 DOWN 4 GND 28 VID RED 56 LEFT 5 GND 23 H SYNC 57 ACCELERATE 6 GND 22 V SYNC 58 1 START 7 -12V 21 GND 59 2 START 8 +5V 24 COMP VID 60 GAME SELECT 9 +5V 25 COMP SYNC 61 10 +5V 20 +5V 62 GNDGAME HEAD-ON SOUND BD INVINCO SOUND BD ---------------- ----------------- 29 DATA 41 DATA 30 TO 42 TO 31 SOUND 43 SOUND 32 BOARD 44 BOARD 33 | 45 | 34 | 46 | 35 | 47 | 36 | 48 | 37 +12V 49 +12V 38 -12V 50 -12V 39 GND 51 GND 40 +5V 52 +5V