Turbo (program 1513-1515)
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Display
Type: raster Vertical
Resolution: 512 x 224
Refresh: 59.09 Hz
Processors
Zilog Z80 @ 4.992 MHz
Audio
Samples
Channels: 1
Controls
Players: 1
Coin slots: 2
dial, 1 button
pedal
Components (from manual)
Z80 Main CPU
8255 Programmable peripheral interface
74LS283 Multiple locations · 4-bit binary full adder
74LS283 IC3, IC4, IC5 · 4-bit adder
74LS191 IC6, IC7 · 4-bit binary counter
74LS273 Multiple locations · Octal D flip-flop
74LS138 Multiple locations · 3-to-8 decoder
74LS174 Multiple locations · Hex D flip-flop
74LS161 Multiple locations · 4-bit counter
74LS157 Multiple locations · Quad 2-to-1 multiplexer
74LS08 Multiple locations · Quad 2-input AND gate
74LS32 Multiple locations · Quad 2-input OR gate
74LS00 Multiple locations · Quad 2-input NAND gate
74LS04 Multiple locations · Hex inverter
74LS74 Multiple locations · Dual D flip-flop
74LS86 Multiple locations · Quad XOR gate
74LS139 Multiple locations · Dual 2-to-4 decoder
74LS244 Multiple locations · Octal buffer
74LS245 Multiple locations · Octal bus transceiver
74LS367 Multiple locations · Hex buffer
74LS368 Multiple locations · Hex buffer
74LS175 Multiple locations · Quad D flip-flop
74LS109 Multiple locations · Dual J-K flip-flop
74LS195 Multiple locations · 4-bit shift register
8128-15 IC102 · Static RAM
PR-1117 IC31 · PROM
PR-1120 IC64 · PROM
PR-1121 IC27 · PROM
PR-1122 IC14, IC15, IC17 · PROM
PR-1123 IC13, IC18 · PROM
PR-1116 IC18, IC23 · PROM
PR-1117 IC16, IC22 · PROM
2003 IC95, IC96, IC97, IC101, IC128 · Static RAM
PCBs (from manual)
CPU Board 834-0110
Main processor board
Main processor board
P-ROM Board 834-0111
Program ROM board
Program ROM board
Sound Board 834-0123
Audio processing board
Audio processing 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 |
|---|---|---|---|
| SW1:1, SW1:2 | Max Lives During Extended Play | SW1:1 SW1:2ON ON 2OFF ON 3ON OFF 4OFF OFF 5 ✱ | 5 |
| SW1:3 | Game Time | OFF Fixed (55 sec)ON Adjustable ✱ | Adjustable |
| SW1:4 | Difficulty | OFF Easy ✱ON Hard | Easy |
| SW1:5 | Collisions | ON Off (Cheat)OFF On ✱ | On |
| SW1:6 | Initial Entry | ON OffOFF On ✱ | On |
| SW1:7 | Unknown | OFF Off ✱ON On | Off |
| SW1:8 | Unknown | OFF Off ✱ON On | Off |
| SW2:1, SW2:2 | Game Time | SW2:1 SW2:2ON ON 60 secondsOFF ON 70 secondsON OFF 80 secondsOFF OFF 90 seconds ✱ | 90 seconds |
| SW2:3, SW2:4, SW2:5 | Coin B | SW2:3 SW2:4 SW2:5ON OFF OFF 4 Coins/1 CreditOFF ON OFF 3 Coins/1 CreditON ON OFF 2 Coins/1 CreditON ON ON 1 Coin/1 Credit ✱OFF OFF OFF 1 Coin/1 Credit ✱OFF ON ON 1 Coin/2 CreditsON OFF ON 1 Coin/3 CreditsOFF OFF ON 1 Coin/6 Credits | 1 Coin/1 Credit |
| SW2:6, SW2:7, SW2:8 | Coin A | SW2:6 SW2:7 SW2:8ON OFF OFF 4 Coins/1 CreditOFF ON OFF 3 Coins/1 CreditON ON OFF 2 Coins/1 CreditON ON ON 1 Coin/1 Credit ✱OFF OFF OFF 1 Coin/1 Credit ✱OFF ON ON 1 Coin/2 CreditsON OFF ON 1 Coin/3 CreditsOFF OFF ON 1 Coin/6 Credits | 1 Coin/1 Credit |
| SW3:1 | Unknown | OFF Off ✱ON On | Off |
| SW3:2 | Unknown | OFF Off ✱ON On | Off |
| SW3:3 | Tachometer | OFF Analog (Meter)ON Digital (LED) ✱ | Digital (LED) |
| SW3:4 | Sound System | OFF UprightON Cockpit ✱ | Cockpit |