John Butler (jbutle2@ibm.net) wrote: : I have two Scramble Spirits boards ( Sega System 24 ) with floppy drives. : I would love to have the pinouts. What other games were system 24 games? : I also have a rough rangers board set and marquee etc. Does anyone have : the pinouts for this? Greg is correct, "Scramble Spirits" does use the standard Sega 28-pin input/output configuration. AND, since "Scramble Spirits" is a System-24 game, you DO need a medium resolution monitor for proper display. SEGA 28 pin input/output assignments Component Side Pin # Solder Side Ground 1 A Ground Ground 2 B Ground +5 Volts DC 3 C +5 Volts DC +5 Volts DC 4 D +5 Volts DC +12 Volts DC 5 E +12 Volts DC Coin Meter 1 6 F Coin Meter 2 Not Used 7 H Not Used Player 1 Switch A 8 J Player 2 Switch A Player 1 Switch B 9 K Player 2 Switch B Player 1 Switch C 10 L Player 2 Switch C Not Used 11 M Not Used Player 1 Down 12 N Player 2 Down Player 1 Up 13 P Player 2 Up Player 1 Right 14 R Player 2 Right Player 1 Left 15 S Player 2 Left Not Used 16 T Not Used Not Used 17 U Not Used Not Used 18 V Not Used Not Used 19 W Not Used Coin Switch 1 20 X Player 1 Start Switch Coin Switch 2 21 Y Player 2 Start Switch Test Switch 22 Z Not Used Service Switch 23 a Not Used Speaker (+) 24 b Speaker (-) Monitor Red 25 c Monitor Green Monitor Blue 26 d Composite Sync Ground 27 e Ground Ground 28 f Ground Other System 24 games include: "Crackdown", "Hot Rod", and "Gain Ground". "Rough Ranger" uses the Jamma standard pinout connector. God bless your soul if you don't know what the Jamma standard pinout is :) DCI #3