Don Den Mahjong (Japan)
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Display
Type: raster Horizontal
Resolution: 256 x 240
Refresh: 60 Hz
Processors
Zilog Z80 @ 4 MHz
Audio
AY-3-8910A PSG @ 1.536 MHz
Channels: 1
Controls
Players: 2
Coin slots: 2
mahjong, 26 buttons
gambling, 2 buttons
mahjong, 26 buttons
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
Physical switch positions not available for this machine in MAME.
| Setting | Options | Default |
|---|---|---|
| Pay Out Rate | 96% ✱93%90%87%84%81%78%75%71%68%65%62%59%56%53%50% | 96% |
| Maximum Bet | 151020 ✱ | 20 |
| Unused | Off ✱On | Off |
| Debug Mode ? | Off ✱On | Off |
| Winnings | 32 24 16 12 8 4 2 150 30 15 8 5 3 2 1 ✱100 50 25 10 5 3 2 1200 100 50 10 5 3 2 1 | 50 30 15 8 5 3 2 1 |
| Unknown | Off ✱On | Off |
| Maximum Payout ? | 2003004005006007001000 ✱ | 1000 |
| Unknown | Off ✱On | Off |
| Background | BlackGray ✱ | Gray |
| Special Combinations | OffOn ✱ | On |
| Unknown | Off ✱On | Off |
| Unknown | Off ✱On | Off |
| Unknown | Off ✱On | Off |
| Unknown | Off ✱On | Off |
| Unknown | Off ✱On | Off |
| Unknown | Off ✱On | Off |
| Unknown | Off ✱On | Off |
| Unknown | 0 ✱123 | 0 |
| Difficulty ? | Easy ✱NormalHardHardest | Easy |
| Unknown | 0x00 ✱0x100x200x30 | 0x00 |
| Unknown | Off ✱On | Off |
| Full Tests | Off ✱On | Off |