ARCADE MANUAL ARCHIVEMachine Specs, DIP Switches & Service Manuals

Grobda (New Ver.)

Namco · 1984 · raster Vertical · 2P · joy · grobda

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Display

Type: raster Vertical
Resolution: 288 x 224
Refresh: 60.61 Hz

Processors

2x Motorola MC6809E @ 1.536 MHz

Audio

Namco 15xx @ 24 kHz
Channels: 1

Controls

Players: 2
Coin slots: 2
joy, 8-way, 2 buttons
joy, 8-way, 2 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
SW1:1Service ModeOFF Off ✱ON OnOff
SW1:2, SW1:3, SW1:4Coin ASW1:2 SW1:3 SW1:4ON ON ON 4 Coins/1 CreditOFF ON ON 3 Coins/1 CreditOFF OFF ON 2 Coins/1 CreditON ON OFF 1 Coin/1 Credit ✱ON OFF ON 3 Coins/4 CreditsOFF ON OFF 1 Coin/2 CreditsOFF OFF OFF 1 Coin/3 CreditsON OFF OFF 1 Coin/4 Credits1 Coin/1 Credit
SW1:5, SW1:6, SW1:7Coin BSW1:5 SW1:6 SW1:7ON ON ON 4 Coins/1 CreditOFF ON ON 3 Coins/1 CreditOFF OFF ON 2 Coins/1 CreditON ON OFF 1 Coin/1 Credit ✱ON OFF ON 3 Coins/4 CreditsOFF ON OFF 1 Coin/2 CreditsOFF OFF OFF 1 Coin/3 CreditsON OFF OFF 1 Coin/4 Credits1 Coin/1 Credit
SW1:8FreezeOFF Off ✱ON OnOff
SW2:1, SW2:2LivesSW2:1 SW2:2ON OFF 1OFF ON 2OFF OFF 3 ✱ON ON 53
SW2:3, SW2:4DifficultySW2:3 SW2:4OFF OFF Rank A ✱ON OFF Rank BOFF ON Rank CON ON Rank DRank A
SW2:5Demo SoundsON OffOFF On ✱On
SW2:6Level SelectON OffOFF On ✱On
SW2:7, SW2:8Bonus LifeSW2:7 SW2:8ON ON 10k, 50k & Every 50kOFF ON 10k & 30k OnlyOFF OFF 10k Only ✱ON OFF None10k Only