Blue Print (Midway)

Zilec Electronics / Bally Midway · 1982 · raster Vertical · 2P · joy · blueprnt

Display

Type: raster Vertical

Resolution: 256 x 224

Refresh: 59.19 Hz

Zilog Z80 @ 3.5 MHz

Zilog Z80 @ 1.25 MHz

AY-3-8910A PSG @ 1.25 MHz

AY-3-8910A PSG @ 625 kHz

Channels: 1

Players: 2

Coin slots: 2

joy, 8-way, 1 button

Z80 CPU · Main processor with general purpose registers, arithmetic and logic unit, instruction register and CPU control

Transformer Board Assy
Power transformer assembly

70 VA Power Supply P.C.B.
Main power supply board

Video P.C. Board
Video processing board

MPU/Sound Board
Main processing unit and sound board

Credit Multiplier P.C. Board
Credit handling board

Credit Multiplier By-Pass P.C. Board
Credit bypass board

Control Assy
Control assembly board

Card Rack Assy
Card rack assembly

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

Switch	Setting	Options	Default
DILSW1:1	Unused	OFF Off ✱ON On	Off
DILSW1:2, DILSW1:3	Bonus Life	DILSW1:2 DILSW1:3ON ON 20KOFF ON 30K ✱ON OFF 40KOFF OFF 50K	30K
DILSW1:4	Free Play	ON Off ✱OFF On	Off
DILSW1:5	Maze Monster Appears In	ON 2nd Maze ✱OFF 3rd Maze	2nd Maze
DILSW1:6	Coin A	OFF 2 Coins/1 CreditON 1 Coin/1 Credit ✱	1 Coin/1 Credit
DILSW1:7	Coin B	OFF 1 Coin/3 Credits ✱ON 1 Coin/5 Credits	1 Coin/3 Credits
DILSW1:8	Unused	OFF Off ✱ON On	Off
DILSW2:1, DILSW2:2	Lives	DILSW2:1 DILSW2:2ON ON 2OFF ON 3 ✱ON OFF 4OFF OFF 5	3
DILSW2:3	Unused	OFF Off ✱ON On	Off
DILSW2:4	Cabinet	ON Upright ✱OFF Cocktail	Upright
DILSW2:5, DILSW2:6	Difficulty	DILSW2:5 DILSW2:6ON ON Level 1OFF ON Level 2 ✱ON OFF Level 3OFF OFF Level 4	Level 2
DILSW2:7	Unused	OFF Off ✱ON On	Off
DILSW2:8	Unused	OFF Off ✱ON On	Off