ARCADE MANUAL ARCHIVEMachine Specs, DIP Switches & Service Manuals

Zwackery

Bally Midway · 1984 · raster Horizontal · 1P · joy/dial · zwackery

Also known as: Zwackery U.R.

▶ Open in the searchable database

Display

Type: raster Horizontal
Resolution: 512 x 480
Refresh: 30 Hz

Processors

Motorola MC68000 @ 7.652 MHz
Motorola MC68000 @ 8 MHz

Audio

Cheap Squeak Deluxe Sound Board @ 16 MHz
AD7533 DAC
Channels: 1

Controls

Players: 1
Coin slots: 2
joy, 8-way, 4 buttons
dial

Components (from manual)

A084-91668-F000 CPU · Venus CPU · Unprogrammed Venus CPU
A084-91668-A385 CPU · Venus CPU · Programmed Venus CPU
A084-91672-D000 Background Processor · Venus Background · Unprogrammed Venus Background processor
A084-91672-A385 Background Processor · Venus Background · Programmed Venus Background processor
A084-91675-D000 Video Processor · Venus Video 250 · Unprogrammed Venus Video 250 processor
A084-91675-A385 Video Processor · Venus Video 250 · Programmed Venus Video 250 processor
A084-91671-G000 Artist Processor · Artificial Artist · Unprogrammed Artificial Artist processor
A084-91671-A385 Artist Processor · Artificial Artist · Programmed Artificial Artist processor
A084-91803-A000 Optical Encoder · Optical Encoder Deluxe II · Non-programmed Optical Encoder Deluxe II

PCBs (from manual)

Artificial Artist T.M. P.C.B.
Component layout and schematic included
Venus C.P.U. P.C.B.
CPU board with schematic and component layout
Venus Video 250 P.C.B.
Video board with component layout and schematic
Venus Background P.C.B.
Background processing board with schematic and component layout
Optical Encoder Deluxe II P.C.B.
Optical encoder board with schematic and component layout
Dual Power Amp P.C.B.
Audio amplifier board with component layout and schematic
Switching Power Supply P.C.B.-125VA
Power supply board
UNI-Power Supply Chassis Assy.-125 SW.
Power supply assembly

DIP Switch Settings

Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more

SwitchSettingOptionsDefault
SW1:1, SW1:2, SW1:3CoinageSW1:1 SW1:2 SW1:3OFF ON OFF 6 Coins/1 CreditON ON OFF 5 Coins/1 CreditOFF OFF ON 4 Coins/1 CreditON OFF ON 3 Coins/1 CreditOFF ON ON 2 Coins/1 CreditON ON ON 1 Coin/1 Credit ✱ON OFF OFF 1 Coin/2 CreditsOFF OFF OFF Free Play1 Coin/1 Credit
SW1:4, SW1:5, SW1:6Buy-inSW1:4 SW1:5 SW1:6ON ON ON 1 coin ✱OFF ON ON 2 coinsON OFF ON 3 coinsOFF OFF ON 4 coinsON ON OFF 5 coinsOFF ON OFF 6 coinsON OFF OFF 7 coinsOFF OFF OFF None1 coin
SW1:7, SW1:8DifficultySW1:7 SW1:8OFF OFF EasierON ON Normal ✱OFF ON HarderON OFF HardestNormal
Service ModeOff ✱OnOff