ARCADE MANUAL ARCHIVEMachine Specs, DIP Switches & Service Manuals

PK Rainbow (v 1.5)

Boram · 1990 · raster Horizontal · 2P · gambling · pkrboram

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Display

Type: raster Horizontal
Resolution: 320 x 200
Refresh: 60 Hz

Processors

Zilog Z80 @ 4 MHz

Audio

AY-3-8910A PSG @ 1 MHz
Channels: 1

Controls

Players: 2
Coin slots: 4
gambling, 15 buttons
gambling, 12 buttons

DIP Switch Settings

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

SwitchSettingOptionsDefault
SW1:1TakeOFF Credit ✱ON HopperCredit
SW1:2SensorOFF Active Low ✱ON Active HighActive Low
SW1:3HopperOFF Off ✱ON OnOff
SW1:4, SW1:5Max CreditSW1:4 SW1:5OFF OFF 10000 ✱ON OFF 20000OFF ON 30000ON ON 5000010000
SW1:6, SW1:7Yen / CreditSW1:6 SW1:7OFF OFF 10 ✱ON OFF 20OFF ON 50ON ON 10010
SW1:8Max BetON 20OFF 50 ✱50
SW2:1, SW2:2X-CutSW2:1 SW2:2OFF OFF X 350- ✱ON OFF X 700-OFF ON X 1500-ON ON OffX 350-
SW2:3, SW2:4RoyalSW2:3 SW2:4ON ON 0%OFF ON 25%ON OFF 50%OFF OFF 100% ✱100%
SW2:5Straight FlushON 50%OFF 100% ✱100%
SW2:6, SW2:7Start %SW2:6 SW2:7ON ON 80%OFF ON 100%ON OFF 120%OFF OFF 150% ✱150%
SW2:8TBO SoundOFF Normal ✱ON CutNormal
SW3:1, SW3:2, SW3:3PK Game %SW3:1 SW3:2 SW3:3ON ON ON 80%OFF ON ON 83%ON OFF ON 86%OFF OFF ON 89%ON ON OFF 92%OFF ON OFF 95%ON OFF OFF 97%OFF OFF OFF 99% ✱99%
SW3:4D-Up ChanceOFF Normal ✱ON CutNormal
SW3:5D-Up GameOFF Normal ✱ON CutNormal
SW3:6UnusedOFF Off ✱ON OnOff
SW3:7UnusedOFF Off ✱ON OnOff
SW3:8UnusedOFF Off ✱ON OnOff
SW4:1, SW4:2D-Up Game %SW4:1 SW4:2ON ON 80%OFF ON 85%ON OFF 90%OFF OFF 95% ✱95%
SW4:3, SW4:4D-Up MinSW4:3 SW4:4OFF OFF 1 ✱ON OFF 3OFF ON 5ON ON 101
SW4:5Turbo BetON 1OFF 5 ✱5
SW4:6Auto HoldON CutOFF Normal ✱Normal
SW4:7Open SpeedOFF Normal ✱ON HighNormal
SW4:8Coin CutOFF Off ✱ON OnOff