ARCADE MANUAL ARCHIVEMachine Specs, DIP Switches & Service Manuals

280-ZZZAP (set 1)

Dave Nutting Associates / Midway · 1976 · raster Horizontal · 1P · rotary/pedal · 280zzzap

Also known as: ZZZap

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Display

Type: raster Horizontal
Resolution: 260 x 224
Refresh: 59.54 Hz

Processors

Intel 8080 @ 1.997 MHz

Audio

Netlist Sound Device
Channels: 1

Controls

Players: 1
Coin slots: 1
rotary
pedal, 1 button

Components (from manual)

6809 CPU · IC74 · Main processor
2114 Memory · Various · Static RAM
7404 Logic · Multiple locations · Hex inverter
7408 Logic · Multiple locations · Quad 2-input AND gate
7432 Logic · Multiple locations · Quad 2-input OR gate
74LS138 Logic · Multiple locations · 3-to-8 line decoder
74LS174 Logic · Multiple locations · Hex D flip-flop
74LS175 Logic · Multiple locations · Quad D flip-flop
74LS244 Logic · Multiple locations · Octal buffer
74LS374 Logic · Multiple locations · Octal D flip-flop

PCBs (from manual)

Game Logic 0610-00907A
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

SwitchSettingOptionsDefault
E3:1, E3:2CoinageE3:1 E3:2ON OFF 2 Coins/1 CreditON ON 1 Coin/1 Credit ✱OFF OFF 2 Coins/3 CreditsOFF ON 1 Coin/2 Credits1 Coin/1 Credit
E3:3, E3:4Game TimeE3:3 E3:4OFF OFF 60 seconds + 30 extendedON ON 80 seconds + 40 extendedON OFF 99 seconds + 50 extendedOFF OFF 60 secondsON ON 80 seconds ✱ON OFF 99 secondsOFF ON Test Mode80 seconds
E3:5, E3:6Extended Time AtE3:5 E3:6OFF ON 2.00ON ON 2.50 ✱ON OFF None2.50
E3:7, E3:8LanguageE3:7 E3:8ON ON English ✱OFF ON GermanON OFF FrenchOFF OFF SpanishEnglish