Frenzy (revision RA1)
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Display
Type: raster Horizontal
Resolution: 256 x 224
Refresh: 59.64 Hz
Processors
Zilog Z80 @ 2.5 MHz
Audio
SSi TSI S14001A @ 19.5 kHz
Volume Filter
Exidy SFX
Channels: 1
Controls
Players: 2
Coin slots: 2
joy, 8-way, 1 button
joy, 8-way, 1 button
Components (from manual)
MC3417 Speech IC · Speech synthesis processor
2716 Memory · EPROM
2114 Memory · Static RAM
74LS00 Logic · Quad NAND gate
74LS04 Logic · Hex inverter
74LS08 Logic · Quad AND gate
74LS32 Logic · Quad OR gate
74LS74 Logic · Dual D flip-flop
74LS139 Logic · Dual 2-to-4 decoder
74LS244 Logic · Octal buffer
74LS374 Logic · Octal D flip-flop
LM324 Analog · Quad op-amp
LM386 Analog · Audio amplifier
2732 Memory · 4K EPROM
Z80A-CTC CPU Support · Counter/Timer Circuit
Z80A-PIO CPU Support · Parallel I/O
PCBs (from manual)
Voice Synthesizer Unit 12D-708-S
Voice synthesis board
Voice synthesis board
Electronic Sound Board 12D-665-S
Sound generation board
Sound generation board
ZPU-1001 Unit 34C-907-S
Main processor unit
Main processor unit
Drawer Wiring 34D-2196-WD
Wiring harness diagram
Wiring harness diagram
ZPU board
Contains game adjustment switches
Contains game adjustment switches
Fuses (from manual)
Fluorescent 4 Fuse Assembly
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 |
|---|---|---|---|
| F2:1, F2:2 | Hardware Tests | F2:1 F2:2ON ON Off ✱OFF ON Color testON OFF UnknownOFF OFF Signature Analysis | Off |
| F2:3 | Input Test Mode | ON Off ✱OFF On | Off |
| F2:4 | Crosshair Pattern | ON Off ✱OFF On | Off |
| F3:1, F3:2, F3:3, F3:4 | Bonus Life | F3:1 F3:2 F3:3 F3:4OFF ON ON ON 1000ON OFF ON ON 2000OFF OFF ON ON 3000 ✱ON ON OFF ON 4000OFF ON OFF ON 5000ON OFF OFF ON 6000OFF OFF OFF ON 7000ON ON ON OFF 8000OFF ON ON OFF 9000ON OFF ON OFF 10000OFF OFF ON OFF 11000ON ON OFF OFF 12000OFF ON OFF OFF 13000ON OFF OFF OFF 14000OFF OFF OFF OFF 15000ON ON ON ON None | 3000 |
| F3:7, F3:8 | Language | F3:7 F3:8ON ON English ✱OFF ON GermanON OFF FrenchOFF OFF Spanish | English |
| F4:1, F4:2, F4:3, F4:4, F4:5, F4:6, F4:7, F4:8 | Coin Multiplier | F4:1 F4:2 F4:3 F4:4 F4:5 F4:6 F4:7 F4:8ON ON ON ON ON ON ON ON Free PlayOFF ON ON ON ON ON ON ON 1 ✱ON OFF ON ON ON ON ON ON 2OFF OFF ON ON ON ON ON ON 3ON ON OFF ON ON ON ON ON 4OFF ON OFF ON ON ON ON ON 5ON OFF OFF ON ON ON ON ON 6OFF OFF OFF ON ON ON ON ON 7ON ON ON OFF ON ON ON ON 8OFF ON ON OFF ON ON ON ON 9ON OFF ON OFF ON ON ON ON 10OFF OFF ON OFF ON ON ON ON 11ON ON OFF OFF ON ON ON ON 12OFF ON OFF OFF ON ON ON ON 13ON OFF OFF OFF ON ON ON ON 14OFF OFF OFF OFF ON ON ON ON 15OFF OFF OFF OFF OFF OFF OFF OFF 255 | 1 |
| F5:1, F5:2, F5:3, F5:4, F5:5, F5:6, F5:7, F5:8 | Coins/Credit A | F5:1 F5:2 F5:3 F5:4 F5:5 F5:6 F5:7 F5:8ON ON ON ON ON ON ON ON 0 (invalid)OFF ON ON ON ON ON ON ON 1 ✱ON OFF ON ON ON ON ON ON 2OFF OFF ON ON ON ON ON ON 3ON ON OFF ON ON ON ON ON 4OFF ON OFF ON ON ON ON ON 5ON OFF OFF ON ON ON ON ON 6OFF OFF OFF ON ON ON ON ON 7ON ON ON OFF ON ON ON ON 8OFF ON ON OFF ON ON ON ON 9ON OFF ON OFF ON ON ON ON 10OFF OFF ON OFF ON ON ON ON 11ON ON OFF OFF ON ON ON ON 12OFF ON OFF OFF ON ON ON ON 13ON OFF OFF OFF ON ON ON ON 14OFF OFF OFF OFF ON ON ON ON 15OFF OFF OFF OFF OFF OFF OFF OFF 255 | 1 |
| F6:1, F6:2, F6:3, F6:4, F6:5, F6:6, F6:7, F6:8 | Coins/Credit B | F6:1 F6:2 F6:3 F6:4 F6:5 F6:6 F6:7 F6:8ON ON ON ON ON ON ON ON 0 (invalid)OFF ON ON ON ON ON ON ON 1 ✱ON OFF ON ON ON ON ON ON 2OFF OFF ON ON ON ON ON ON 3ON ON OFF ON ON ON ON ON 4OFF ON OFF ON ON ON ON ON 5ON OFF OFF ON ON ON ON ON 6OFF OFF OFF ON ON ON ON ON 7ON ON ON OFF ON ON ON ON 8OFF ON ON OFF ON ON ON ON 9ON OFF ON OFF ON ON ON ON 10OFF OFF ON OFF ON ON ON ON 11ON ON OFF OFF ON ON ON ON 12OFF ON OFF OFF ON ON ON ON 13ON OFF OFF OFF ON ON ON ON 14OFF OFF OFF OFF ON ON ON ON 15OFF OFF OFF OFF OFF OFF OFF OFF 255 | 1 |