Mahjong Senpu (Japan)
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Display
Type: raster Horizontal
Resolution: 512 x 240
Refresh: 60 Hz
Processors
hyperstone E1-32X @ 54 MHz
Audio
OKI MSM6295 ADPCM @ 1 MHz
Channels: 1
Controls
Players: 1
Coin slots: 1
joy, 8-way
mahjong, 26 buttons
gambling, 6 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 |
|---|---|---|---|
| SW1:1, SW1:2 | Coinage | SW1:1 SW1:2ON ON 2 Coins/1 CreditOFF OFF 1 Coin/1 Credit ✱ON OFF 1 Coin/2 CreditsOFF ON 1 Coin/3 Credits | 1 Coin/1 Credit |
| SW1:3, SW1:4 | Key-In Rate | SW1:3 SW1:4OFF OFF 5 ✱ON OFF 10OFF ON 50ON ON 100 | 5 |
| SW1:5, SW1:6 | Coin Out Rate | SW1:5 SW1:6OFF OFF 1 Coin/1 Credit ✱ON OFF 2 Coins/1 CreditOFF ON 5 Coins/1 CreditON ON 10 Coins/1 Credit | 1 Coin/1 Credit |
| SW1:7, SW1:8 | Jackpot Odds | SW1:7 SW1:8OFF OFF 84% ✱ON OFF 88%OFF ON 92%ON ON 96% | 84% |
| SW2:1, SW2:2 | Minimum Bet | SW2:1 SW2:2OFF OFF 1 ✱ON OFF 2OFF ON 3ON ON 5 | 1 |
| SW2:3 | Maximum Bet | OFF 10 ✱ON 20 | 10 |
| SW2:4 | Demo Sounds | OFF OffON On ✱ | On |
| SW2:5 | Flip Screen | OFF Off ✱ON On | Off |
| SW2:6, SW2:7, SW2:8 | Game Odds | SW2:6 SW2:7 SW2:8ON ON ON 60%OFF ON ON 65%ON OFF ON 70%OFF OFF ON 75%ON ON OFF 80%OFF ON OFF 85%ON OFF OFF 90%OFF OFF OFF 95% ✱ | 95% |
| SW3:1 | Credit Limit | OFF 100 ✱ON 500 | 100 |
| SW3:2 | Credit Mode | OFF Coin Acceptor ✱ON Key-In | Coin Acceptor |
| SW3:3 | Payout Mode | OFF Return Coins ✱ON Key-Out | Return Coins |
| SW3:4 | Controls | OFF Mahjong ✱ON Joystick | Mahjong |
| SW3:5 | Double Up Game | OFF Off ✱ON On | Off |
| SW3:6, SW3:7 | Double Up Odds | SW3:6 SW3:7OFF OFF 80% ✱ON OFF 84%OFF ON 88%ON ON 92% | 80% |
| SW3:8 | Jackpot Win | OFF Off ✱ON On | Off |