| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| mjvegasa | dynax/royalmah.cpp | | no | no | no | yes | Mahjong Vegas (Japan, unprotected) | 1991 | Dynax | | | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 5040.1b | 131072 | c4f03128 | 758567f74de333207dfe6c1cb72b2afffb0c8f4b | maincpu | 0 | good | no | | |
| 5002.1d | 524288 | 016c0a32 | 5c5fdd631eacb36a0ee7dba9e070c2d3d3d8fd5b | maincpu | 210000 | good | no | | |
| 5003.1e | 131072 | 5323cc85 | 58b75ba560f05a0568024f52ee89f54713219452 | maincpu | 2f0000 | good | no | | |
| d50-2_82s147.4h | 512 | 3c960ea2 | 65e05e3f129e9e6fcb14b7d44a75a76919c54d52 | proms | 0 | good | no | | |
| d50-1_82s147.4g | 512 | 50c0d0ec | 222899456cd2e15391d8d0f771bbd5e5333d6ba3 | 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 |
| msm6242 |
|
dipswitch
| name | tag | mask |
| Pay Out Rate | DSW1 | 15 |
| Odds Rate | DSW1 | 48 |
| Max Bet | DSW1 | 192 |
| Coin A | DSW2 | 3 |
| Minimum Rate | DSW2 | 12 |
| YAKUMAN Bonus | DSW2 | 112 |
| Yakuman Bonus Cycle | DSW2 | 128 |
| Payout Type | DSW3 | 1 |
| Hopper Type | DSW3 | 2 |
| Service Count | DSW3 | 4 |
| W-Bet | DSW3 | 8 |
| Renchan Rate | DSW3 | 16 |
| Auto Reach | DSW3 | 32 |
| Auto Tsumo | DSW3 | 64 |
| Yakuman Match | DSW3 | 128 |
| Last Chance | DSW4 | 1 |
| Show Clock | DSW4 | 2 |
| Girls | DSW4 | 4 |
| Background | DSW4 | 8 |
| Demo Sounds | DSW4 | 16 |
| In Game Music | DSW4 | 32 |
| Yakuman Match Frequency | DSW4 | 64 |
| Unused | DSW4 | 128 |
| Credits Per Note | DSWTOP | 1 |
| Flip Screen | DSWTOP | 2 |
| Difficulty | DSWTOP | 4 |
| Wave of Dividends | DSWTOP | 8 |
| Don Den Key | DSWTOP | 16 |
| Don Den Times | DSWTOP | 32 |
| Unused | DSWTOP | 64 |
| Debug Mode | DSWTOP | 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 |
| :DSW1 |
| :DSW2 |
| :DSW3 |
| :DSW4 |
| :DSWTOP |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :KEY5 |
| :KEY6 |
| :KEY7 |
| :KEY8 |
| :KEY9 |
| :SYSTEM |
|
sound
|