Document Title: [system24.txt (text file)]
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
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