Mahjong Daireikai (Japan)
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Display
Type: raster Horizontal
Resolution: 256 x 224
Refresh: 56.19 Hz
Processors
Motorola MC68000 @ 6 MHz
Audio
OKI MSM6295 ADPCM @ 4 MHz
Channels: 1
Controls
Players: 2
Coin slots: 2
mahjong, 20 buttons
mahjong, 20 buttons
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
| Switch | Setting | Options | Default |
|---|---|---|---|
| SW2:1, SW2:2, SW2:3 | Coinage | SW2:1 SW2:2 SW2:3OFF ON ON 4 Coins/1 CreditON OFF ON 3 Coins/1 CreditOFF OFF ON 2 Coins/1 CreditOFF OFF OFF 1 Coin/1 Credit ✱ON OFF OFF 1 Coin/2 CreditsOFF ON OFF 1 Coin/3 CreditsON ON OFF 1 Coin/4 CreditsON ON ON Free Play | 1 Coin/1 Credit |
| SW2:4, SW2:5 | Difficulty | SW2:4 SW2:5OFF OFF Normal ✱ON OFF HardOFF ON HarderON ON Hardest | Normal |
| SW2:6 | Unknown | OFF Off ✱ON On | Off |
| SW2:7 | Pinfu with Tsumo | ON NoOFF Yes ✱ | Yes |
| SW2:8 | Unknown | OFF Off ✱ON On | Off |
| SW1:1, SW1:2 | Number of Chips (Start - Continue) | SW1:1 SW1:2OFF OFF 1 - 1 ✱ON OFF 1 - 2OFF ON 2 - 1ON ON 2 - 2 | 1 - 1 |
| SW1:3 | Unknown | OFF Off ✱ON On | Off |
| SW1:4 | Unknown | OFF Off ✱ON On | Off |
| SW1:5 | Unknown | OFF Off ✱ON On | Off |
| SW1:6 | Unknown | OFF Off ✱ON On | Off |
| SW1:7 | Unknown | OFF Off ✱ON On | Off |
| SW1:8 | Unknown | OFF Off ✱ON On | Off |