ALIEN SYNDROME, Sega
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Component Side Pin # Solder Side
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GND 1 A GND
GND 2 B GND
+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
7 H
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
11 M
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
16 T
17 U
18 V
19 W
Coin Switch 1 20 X Player 1 Start Switch
Coin Switch 2 21 Y Player 2 Start Switch
Test Switch 22 Z
Service Switch 23 a
Speaker (+) 24 b Speaker (-)
Monitor Red 25 c Monitor Green
Monitor Blue 26 d Composite Sync
GND 27 e GND
GND 28 f GND
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DIP 1 1 2 3 4 5 6 7 8
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COIN 1 OFF OFF OFF OFF 1/1 COIN/CREDIT
ON OFF OFF OFF 1/2
OFF ON OFF OFF SW 5-8 SAME 1/3
ON ON OFF OFF AS 1-4 FOR 1/4
OFF OFF ON OFF COIN 2 1/5
ON OFF ON OFF 1/6
OFF ON ON OFF 2/1
ON ON ON OFF 3/1
OFF OFF OFF ON 4/1
OFF ON OFF ON 2/1
4/2
5/3
6/4
ON ON OFF ON 2/1
4/3
OFF OFF ON ON 1/1
2/2
3/3
4/4
5/6
ON OFF ON ON 1/1
2/2
3/3
4/5
OFF ON ON ON 1/1
2/3
ON ON ON ON FREE PLAY
DIP 2 1 2 3 4 5 6 7 8
----- OFF OFF 3 # OF MEN
ON OFF 2
OFF ON 4
ON ON FREE
OFF OFF 180 SEC TIMER
ON OFF 170
OFF ON 160
ON ON 150
OFF OFF NORM
ON OFF EASY
OFF ON HARD
ON ON VERY HARD