Regulus (315-5033, Rev A.)
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Display
Type: raster Vertical
Resolution: 512 x 224
Refresh: 60.1 Hz
Processors
Sega 315-5033 @ 4 MHz
Zilog Z80 @ 4 MHz
Audio
SN76489A @ 2 MHz
SN76489A @ 4 MHz
Channels: 1
Controls
Players: 2
Coin slots: 2
joy, 8-way, 2 buttons
joy, 8-way, 2 buttons
Components (from manual)
2764 Memory · EPROM - multiple instances throughout sections
74LS138 Logic · 3-to-8 line decoder/demultiplexer - multiple instances
74LS74 Logic · Dual D-type flip-flop - multiple instances
74LS00 Logic · Quad 2-input NAND gate - multiple instances
74LS32 Logic · Quad 2-input OR gate - multiple instances
74LS04 Logic · Hex inverter - multiple instances
74LS245 Logic · Octal bus transceiver - multiple instances
74LS273 Logic · Octal D-type flip-flop - multiple instances
6116 Memory · 2K x 8 static RAM - multiple instances
74LS157 Logic · Quad 2-to-1 multiplexer - multiple instances
74LS244 Logic · Octal buffer/driver - multiple instances
74LS139 Logic · Dual 2-to-4 line decoder - multiple instances
74LS174 Logic · Hex D-type flip-flop - multiple instances
74LS08 Logic · Quad 2-input AND gate - multiple instances
74LS02 Logic · Quad 2-input NOR gate - multiple instances
74LS374 Logic · Octal D-type flip-flop - multiple instances
AM2732 Custom · 4K EPROM - multiple instances
74LS86 Logic · Quad 2-input XOR gate - multiple instances
74LS161 Logic · 4-bit synchronous binary counter - multiple instances
74LS393 Logic · Dual 4-bit binary counter - multiple instances
PCBs (from manual)
P.C. Board 23-521600
Main PCB
Main PCB
P.C. Board R.F. Cage (top) 55-169600
Top RF cage board
Top RF cage board
P.C. Board R.F. Cage (bottom) 55-169700
Bottom RF cage board
Bottom RF cage 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 |
|---|---|---|---|
| SWA:1, SWA:2, SWA:3, SWA:4 | Coin A | SWA:1 SWA:2 SWA:3 SWA:4OFF OFF OFF ON 4 Coins/1 CreditON ON ON OFF 3 Coins/1 CreditOFF ON ON OFF 2 Coins/1 CreditOFF ON OFF ON 2 Coins/1 Credit 5/3 6/4ON ON OFF ON 2 Coins/1 Credit 4/3OFF OFF OFF OFF 1 Coin/1 Credit ✱OFF ON ON ON 1 Coin/1 Credit 2/3ON OFF ON ON 1 Coin/1 Credit 4/5OFF OFF ON ON 1 Coin/1 Credit 5/6ON OFF OFF ON 2 Coins/3 CreditsON OFF OFF OFF 1 Coin/2 CreditsOFF ON OFF OFF 1 Coin/3 CreditsON ON OFF OFF 1 Coin/4 CreditsOFF OFF ON OFF 1 Coin/5 CreditsON OFF ON OFF 1 Coin/6 Credits | 1 Coin/1 Credit |
| SWA:5, SWA:6, SWA:7, SWA:8 | Coin B | SWA:5 SWA:6 SWA:7 SWA:8OFF OFF OFF ON 4 Coins/1 CreditON ON ON OFF 3 Coins/1 CreditOFF ON ON OFF 2 Coins/1 CreditOFF ON OFF ON 2 Coins/1 Credit 5/3 6/4ON ON OFF ON 2 Coins/1 Credit 4/3OFF OFF OFF OFF 1 Coin/1 Credit ✱OFF ON ON ON 1 Coin/1 Credit 2/3ON OFF ON ON 1 Coin/1 Credit 4/5OFF OFF ON ON 1 Coin/1 Credit 5/6ON OFF OFF ON 2 Coins/3 CreditsON OFF OFF OFF 1 Coin/2 CreditsOFF ON OFF OFF 1 Coin/3 CreditsON ON OFF OFF 1 Coin/4 CreditsOFF OFF ON OFF 1 Coin/5 CreditsON OFF ON OFF 1 Coin/6 Credits | 1 Coin/1 Credit |
| SWB:1 | Cabinet | ON Upright ✱OFF Cocktail | Upright |
| SWB:2 | Unused | OFF Off ✱ON On | Off |
| SWB:3, SWB:4 | Lives | SWB:3 SWB:4OFF OFF 3 ✱ON OFF 4OFF ON 5ON ON Infinite | 3 |
| SWB:5 | Unused | OFF Off ✱ON On | Off |
| SWB:6 | Unused | OFF Off ✱ON On | Off |
| SWB:7 | Difficulty | OFF Easy ✱ON Hard | Easy |
| SWB:8 | Allow Continue | OFF NoON Yes ✱ | Yes |