Buggy Boy/Speed Buggy (cockpit, rev. D)
Also known as: Buggy Boy Junior/Speed Buggy
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Display
Type: raster Horizontal
Resolution: 256 x 240
Refresh: 54.07 Hz
Type: raster Horizontal
Resolution: 256 x 240
Refresh: 54.07 Hz
Type: raster Horizontal
Resolution: 256 x 240
Refresh: 54.07 Hz
Processors
2x Intel 8086 @ 5 MHz
Zilog Z80 @ 3.75 MHz
Audio
Buggy Boy Custom Sound @ 7.5 MHz
YM2149 SSG @ 1.875 MHz
YM2149 SSG @ 1.875 MHz
Channels: 2
Controls
Players: 1
Coin slots: 2
dial, 1 button
pedal
Components (from manual)
Z80A Microprocessor · IC1 · Main CPU
2764 Memory · 8K EPROM
6264 Memory · 8K SRAM
74LS244 Logic · Octal buffer/line driver
74LS273 Logic · Octal D-type flip-flop
74LS138 Logic · 3-to-8 line decoder
74LS04 Logic · Hex inverter
74LS74 Logic · Dual D-type flip-flop
74LS32 Logic · Quad 2-input OR gate
74LS08 Logic · Quad 2-input AND gate
74LS86 Logic · Quad 2-input XOR gate
74LS257 Logic · Quad 2-to-1 multiplexer
74LS245 Logic · Octal bus transceiver
74LS157 Logic · Quad 2-to-1 multiplexer
74LS174 Logic · Hex D-type flip-flop
74LS00 Logic · Quad 2-input NAND gate
74LS139 Logic · Dual 2-to-4 line decoder
74LS161 Logic · 4-bit synchronous counter
74LS163 Logic · 4-bit synchronous counter
PCBs (from manual)
Main PCB
Main game logic board
Main game logic board
Graphics PCB
Graphics processing board
Graphics processing board
Graphics Sub PCB
Graphics sub-system board
Graphics sub-system board
Sound PCB
Audio processing board
Audio processing board
Audio PCB
Audio amplification board
Audio amplification board
Photo Sensor PCB
Optical sensor interface board
Optical sensor interface 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 |
|---|---|---|---|
| SW2:1, SW2:2 | Do not change DSW2 1&2 | SW2:1 SW2:2ON ON 0OFF ON 1ON OFF 2OFF OFF 3 ✱ | 3 |
| SW2:3 | Language | OFF English ✱ON Japanese | English |
| SW2:4 | Do not Change DSW2 4 | ON OffOFF On ✱ | On |
| SW2:5, SW2:6 | Time Rank | SW2:5 SW2:6ON ON A (Longest)OFF ON B ✱ON OFF COFF OFF D (Shortest) | B |
| SW2:7, SW2:8 | Game Rank | SW2:7 SW2:8ON ON A (Easy)OFF ON B ✱ON OFF COFF OFF D (Difficult) | B |
| SW1:3, SW1:2, SW1:1 | Do not change DSW1 1-3 | SW1:3 SW1:2 SW1:1ON ON ON 0OFF ON ON 1ON OFF ON 2OFF OFF ON 3ON ON OFF 4OFF ON OFF 5ON OFF OFF 6OFF OFF OFF 7 ✱ | 7 |
| SW1:5, SW1:4 | Coin B | SW1:5 SW1:4OFF ON 2 Coins/1 Credit ✱ON ON 1 Coin/1 CreditON OFF 1 Coin/2 CreditsOFF OFF 1 Coin/5 Credits | 2 Coins/1 Credit |
| SW1:8, SW1:7, SW1:6 | Coin A | SW1:8 SW1:7 SW1:6ON OFF ON 3 Coins/1 CreditOFF ON ON 2 Coins/1 CreditON ON ON 1 Coin/1 Credit ✱ON OFF OFF 3 Coins/4 CreditsOFF OFF ON 1 Coin/2 CreditsON ON OFF 1 Coin/5 CreditsOFF ON OFF 1 Coin/6 CreditsOFF OFF OFF Free-Play | 1 Coin/1 Credit |