Submarine (Midway)
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Processors
Zilog Z80 @ 2.496 MHz
Controls
Players: 1
Coin slots: 1
only_buttons, 1 button
Components (from manual)
Z80 CPU · Main processor
7400 Gate · Quad 2 input Nand gate
7404 Inverter · Hex inverter
7406 Buffer · Buffer (inverting)
7427 Gate · Triple 3 input Nor gate
7474 Flip-flop · Dual D flip-flop
7493 Counter · 4 Bit counter
74161 Counter · 4 Bit counter
74175 Flip-flop · Quad D flip-flop
74LS138 Decoder · 3 to 8 Line decoder
74LS139 Decoder · 3 to 8 Line decoder
74367 Driver · Hex bus driver buffer
74LS367 Driver · Hex bus driver
4006 Register · 18 Bit shift register
4030 Gate · Quad Ex. Or.
6810 RAM · 128 X 8 Bit static RAM
2716 PROM · PROM 16K
9316 ROM · ROM 16K
8216 Driver · Bi-directional driver
LM339 Op-amp · Voltage comparitor
LM377 Op-amp · Amplifier
LM3900 Op-amp · Quad op. amp.
LM339 Comparator · Quad voltage comparator
LM324 Op-amp · Quad op. amp.
LM741 Op-amp · Op. amp.
LF353 Op-amp · Op. amp.
555 Timer · Timer
MOC3011 Isolator · Opto. isolator
SC136D Triac · Triac
TIP31 Transistor · Transistor NPN
TIP32 Transistor · Transistor PNP
TIP110 Transistor · Transistor (NPN)
MPSA20 Transistor · Transistor NPN
D44E1 Transistor · Transistor NPN darlington
D45C5 Transistor · Transistor PNP
1N4004 Diode · Diode
1N5240 Zener · 10V ½w zener diode
1N5241 Zener · 18V ½w zener diode
1N5242 Zener · 12V ½w zener diode
7447 Decoder · BCD to 7 segment decoder
DL507 Display · 7 segment LED display
DL847 Display · 7 segment LED display
19.968 Crystal · Crystal
PCBs (from manual)
Z80 Compact Mother Board A084-90704-E760
Main game logic board
Main game logic board
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
| Switch | Setting | Options | Default |
|---|---|---|---|
| SW:1 | Coinage | OFF 1 Coin/1 Credit ✱ON 1 Coin/2 Credits | 1 Coin/1 Credit |
| SW:2 | Demo Sounds | OFF OffON On ✱ | On |
| SW:3, SW:4 | Extended Time | SW:3 SW:4ON ON 15 seconds at 1000OFF ON 15 seconds at 2000ON OFF 30 seconds at 2000OFF OFF 30 seconds at 3000ON ON 15 seconds at 2000OFF ON 15 seconds at 3000ON OFF 30 seconds at 3000OFF OFF 30 seconds at 4000ON ON 15 seconds at 3000OFF ON 15 seconds at 4000 ✱ON OFF 30 seconds at 4000OFF OFF 30 seconds at 5000ON ON 15 seconds at 4000 ✱OFF ON 15 seconds at 5000ON OFF 30 seconds at 5000OFF OFF 30 seconds at 6000 | 15 seconds at 4000 |
| SW:5, SW:6 | Game Time | SW:5 SW:6ON ON 60 seconds ✱OFF ON 70 secondsON OFF 80 secondsOFF OFF 90 seconds | 60 seconds |
| SW:7 | Alignment Mode | ON Off ✱OFF On | Off |
| SW:8 | Service Mode | ON Off ✱OFF On | Off |