| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| mjifb | dynax/royalmah.cpp | | no | no | no | yes | Mahjong If...? | 1990 | Dynax | | | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 2911.1b | 65536 | 138a31a1 | 7e77c63a968206b8e61aaa423e19a766e4142554 | maincpu | 0 | good | no | | |
| 2903.1d | 131072 | 90c44965 | 6904bfa7475f9de921bc2abcfc337b3daf7e0fad | maincpu | 30000 | good | no | | |
| 2906.1g | 131072 | ad469345 | 914ea4c77a540467da779ea78c52e66b05c30475 | maincpu | 50000 | good | no | | |
| 2904.1e | 131072 | 2791abfa | a8fd1a7e1cf4441b447a4605ad2f1c13775f92da | maincpu | 70000 | good | no | | |
| 2905.1f | 131072 | b7a73cf7 | d93111e6d5f84e331f8198d8c595e3500abed133 | maincpu | 90000 | good | no | | |
| 2902.1c | 65536 | 0ce02a98 | 69f6bca9af8548038401839047a304a4aa97cfe6 | maincpu | b0000 | good | no | | |
| d29-2.4d | 512 | 78252f6a | 1869147bc6b7573c2543bdf6b17d6c3c1debdddb | proms | 0 | good | no | | |
| d29-1.4c | 512 | 4aaec8cf | fbe1c3729d078a422ffe68dfde495fcb9f329cdd | proms | 200 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Toshiba TMP90841 | 8000000 |
| audio | speaker | Speaker | |
| audio | aysnd | AY-3-8910A PSG | 1536000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| mahjong | 1 | 26 | | no | | | | | | | |
| mahjong | 2 | 26 | | no | | | | | | | |
|
device_ref
| name |
| tmp90841 |
| nvram |
| palette |
| screen |
| speaker |
| ay8910 |
|
dipswitch
| name | tag | mask |
| Automatic Rate Change | DSW3 | 1 |
| Service Count | DSW3 | 2 |
| Renchan Rate | DSW3 | 4 |
| W-Bet | DSW3 | 8 |
| Bye-Bye Bonus | DSW3 | 16 |
| Last Chance | DSW3 | 32 |
| Auto Tsumo | DSW3 | 64 |
| Background Color | DSW3 | 128 |
| Double-tile exchange | DSW4 | 1 |
| Double hand-tile game | DSW4 | 2 |
| Blind-tile game | DSW4 | 4 |
| Don Den Button | DSW4 | 8 |
| Demo Sounds | DSW4 | 16 |
| Flip Screen | DSW4 | 32 |
| Animation | DSW4 | 64 |
| Full Tests | DSW4 | 128 |
| Pay Out Rate | PORT3_5 | 15 |
| Maximum Bet | PORT3_5 | 48 |
| Minimum Rate to Play | PORT3_5 | 192 |
| Winnings | PORT6_7 | 3 |
| Credits Per Note | PORT6_7 | 4 |
| YAKUMAN Bonus | PORT6_7 | 56 |
| YAKUMAN Bonus Frequency | PORT6_7 | 64 |
| Difficulty | PORT6_7 | 128 |
| Service Mode | SYSTEM | 8 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 256 | 240 | 60.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 2 | no | no |
|
port
| tag |
| :DSW3 |
| :DSW4 |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :KEY5 |
| :KEY6 |
| :KEY7 |
| :KEY8 |
| :KEY9 |
| :PORT3_5 |
| :PORT6_7 |
| :SYSTEM |
|
sound
|