| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| tahjong | dynax/royalmah.cpp | | no | no | no | yes | Tahjong Yakitori (ver. 2-1) | 1985 | Bally Pond / Nasco | royalmj | royalmj | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| p1.bin | 4096 | 49c922b3 | 6672a4f739d428b722ab22e7ca93064211557abc | maincpu | 0 | good | no | | |
| p2.bin | 4096 | c33e3cc3 | 707c437f180ddd2916b5806f208e0a478207d528 | maincpu | 1000 | good | no | | |
| p3.bin | 4096 | 9e741a74 | 6c8e8eb04331d48b72e2be270c13dbf8deb76005 | maincpu | 2000 | good | no | | |
| p4.bin | 4096 | dc6ae62b | d0c51047f734c885b7f19972c1bf0408199fde51 | maincpu | 3000 | good | no | | |
| p5.bin | 4096 | cc9123a3 | 75276045247a0c9ac5810be01f3b58ad63101f9b | maincpu | 4000 | good | no | 5.p5 | |
| p6.bin | 4096 | 92150a0f | 5c97ba5014abdba4afc78e02e7d90e6ca4d777ac | maincpu | 5000 | good | no | 6.p6 | |
| s1.bin | 16384 | beff21af | 4dc40a1ac4e36401b1ad8ae3954af6e5001e0a67 | maincpu | 10000 | good | no | | |
| s2.bin | 16384 | fed42e7c | 31136dff07bd1883dc2d107823ba83a34abf003d | maincpu | 14000 | good | no | | |
| 18s030n.6k | 32 | c074c0f0 | b62519d1496ea366b0ea8ed657bd758ce93875ec | proms | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 4000000 |
| 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 |
| z80 |
| nvram |
| palette |
| screen |
| speaker |
| ay8910 |
|
dipswitch
| name | tag | mask |
| SWB:1,2,3 | DSW1 | 7 |
| Unknown | DSW1 | 8 |
| Unknown | DSW1 | 16 |
| Winnings | DSW1 | 96 |
| Unknown | DSW1 | 128 |
| Pay Out Rate | DSW2 | 7 |
| Maximum Bet | DSW2 | 24 |
| Coinage | DSW2 | 32 |
| Allow Bets | DSW2 | 64 |
| Note Rate | DSW2 | 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 | 3 | no | no |
|
port
| tag |
| :DSW1 |
| :DSW2 |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :KEY5 |
| :KEY6 |
| :KEY7 |
| :KEY8 |
| :KEY9 |
| :SYSTEM |
|
sound
|