Mahjong Club (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
| Switch | Setting | Options | Default |
|---|---|---|---|
| SW4:1, SW4:2, SW4:3, SW4:4 | Pay Out Rate | SW4:1 SW4:2 SW4:3 SW4:4OFF OFF OFF OFF 96%ON OFF OFF OFF 93%OFF ON OFF OFF 90%ON ON OFF OFF 87%OFF OFF ON OFF 84%ON OFF ON OFF 81%OFF ON ON OFF 78%ON ON ON OFF 75% ✱OFF OFF OFF ON 71%ON OFF OFF ON 68%OFF ON OFF ON 65%ON ON OFF ON 62%OFF OFF ON ON 59%ON OFF ON ON 56%OFF ON ON ON 53%ON ON ON ON 50% | 75% |
| SW4:5, SW4:6 | Maximum Bet | SW4:5 SW4:6ON ON 1OFF ON 5ON OFF 10 ✱OFF OFF 20 | 10 |
| SW4:7 | Note Rate | ON 5OFF 10 ✱ | 10 |
| SW4:8 | Data Display | OFF No ✱ON Yes | No |
| SW3:1 | Double Odds Bonus | OFF NoON Yes ✱ | Yes |
| SW3:2 | Extra Bet | OFF NoON Yes ✱ | Yes |
| SW3:3 | Color Hai Bonus | OFF NoON Yes ✱ | Yes |
| SW3:4 | Sangenhai Bonus | OFF NoON Yes ✱ | Yes |
| SW3:5, SW3:6, SW3:7 | Unused | SW3:5 SW3:6 SW3:7ON ON ON Off ✱OFF OFF OFF On | Off |
| SW3:8 | Coin Needed for Last Chance | OFF NoON Yes ✱ | Yes |
| SW2:1, SW2:2 | Game Type | SW2:1 SW2:2ON ON A ✱ON OFF BOFF ON COFF OFF D | A |
| SW2:3, SW2:4 | Bonus Rate (5renchan bonus) | SW2:3 SW2:4ON ON A (5 pts.)OFF ON B (10 pts.)ON OFF C (15 pts.) ✱OFF OFF D (20 pts.) | C (15 pts.) |
| SW2:3, SW2:4 | Bonus Rate (3renchan bonus) | SW2:3 SW2:4ON ON A (1 2 2 3 pts.)OFF ON B (1 2 2 5 pts.)ON OFF C (1 2 3 6 pts.) ✱OFF OFF D (1 2 6 10 pts.) | C (1 2 3 6 pts.) |
| SW2:3, SW2:4 | Unused | SW2:3 SW2:4ON OFF Off ✱OFF ON On | Off |
| SW2:3, SW2:4 | Unused | SW2:3 SW2:4ON OFF Off ✱OFF ON On | Off |
| SW2:5, SW2:6 | CPU Houjuu Pattern | SW2:5 SW2:6ON ON 100% Free ✱OFF ON 75% FreeON OFF 50% FreeOFF OFF 25% Free | 100% Free |
| SW2:7 | Payout Rate Autochange | OFF NoON Yes ✱ | Yes |
| SW2:8 | Test Mode | OFF Off ✱ON On | Off |
| SW1:1, SW1:2 | Odds Rate | SW1:1 SW1:2OFF OFF A (50 30 15 8 5 4 3 2)ON OFF B (100 40 20 10 5 4 3 2)OFF ON C (150 70 30 10 5 4 3 2)ON ON D (32 24 16 12 8 4 2 1) ✱ | D (32 24 16 12 8 4 2 1) |
| SW1:3, SW1:4, SW1:5, SW1:6 | Bonus Awarded at: | SW1:3 SW1:4 SW1:5 SW1:6ON ON ON ON 1st Time OnlyON ON ON OFF 200 CoinsON ON OFF ON 300 CoinsON ON OFF OFF 400 CoinsON OFF ON ON 500 CoinsON OFF ON OFF 600 CoinsON OFF OFF ON 700 CoinsON OFF OFF OFF 1000 CoinsOFF OFF OFF OFF Never ✱ | Never |
| SW1:7 | Bonus Occurrence | ON OnceOFF Twice ✱ | Twice |
| SW1:8 | Background Color | ON WhiteOFF Green ✱ | Green |