Sammy Maximum Speed - System Board; Expansion Cartridge Slot 1

GAME CARTRIDGE
EXPANSION CARTRIDGE SLOT 2
(OPTION)
MOUNTING BRACKET
FA
N
SPEAKER VOLUME (SOUND)
MODEM CONNECTOR
(SRL)
VGA OUTPUT (VDO)
STEREO SPEAKER
OUTPUT & SERIAL TERMINAL
(CN3)
DIPSW
(TV RESOLUTION AND TEST MODE)
EXPANSION CARTRIDGE SLOT 1
(EX. I/O BOARD) CONNECTOR TABLE
JAMMA CONNECTOR
11
5. SYSTEM BOARD
DIMENSIONS: 10 2/3" (W )x 9" (D) x 2 1/2" (H)
WEIGHT: 3 lbs
PIN# FUNCTION PIN# FUNCTION
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
CN302: 28 PIN CONNECTOR
PIN# FUNCTION
1
2
3
4
5
6
7
8
9
10
PIN# FUNCTION
1
2
3
4
5
6
7
8
9
10
CN304: 12 PIN CONNECTOR
CN303: 8 PIN CONNECTOR
+5VDC
+5VDC
GND
GND
ANALOG 0
ANALOG 1
ANALOG 2
ANALOG 3
11
12
+5VDC
+5VDC
GND
GND
POUT
0
POUT
1
POUT 2
POUT 3
POUT 4
POUT
5
POUT
6
POUT
7
+5VDC
+5VDC
GND
GND
3P GUN
3PUP/PULX1
3P COIN
3P START
3PPU1/TRIG
3P PUSH2
3P PUSH3
3P PUSH4
3P PUSH5
4P GUN
4PUP/PULX1
3PDO/PULX2
3PLE/PUL
Y1
3PRI/PULY2
4PDO/PULX2
4PLE/PULY1
4PRI/PULY2
4P COIN
4P START
4PPU1/TRIG
4P PUSH2
4P PUSH3
4P PUSH4
4P PUSH5