| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |
| janoh | dynax/royalmah.cpp | | no | no | no | yes | Jan Oh (set 1) | 1984 | Toaplan | | | Tabletop / Mahjong * Mature * |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| rom1.p1 | 4096 | 8fc19963 | 309e941c059a97b117090fd9dd69a00031aa6109 | maincpu | 0 | good | no | | |
| rom2.p12 | 4096 | e1141ae1 | 38f7a71b367a607bb20a5cbe62e7c87c96c6997c | maincpu | 1000 | good | no | | |
| rom3.p2 | 4096 | 66e6d2f4 | d7e00e5bfee60daf844c46d36b1f4860fba70759 | maincpu | 2000 | good | no | | |
| rom4.p3 | 4096 | 9186f02c | b7dc2d6c19e67dd3f841cbb56df9589e3e6941f7 | maincpu | 3000 | good | no | | |
| rom5.p4 | 4096 | f3c478a8 | 02a8504457cbcdd3e67e7f5ba60fb789f198a51d | maincpu | 4000 | good | no | | |
| rom6.p5 | 4096 | 92687327 | 4fafba5881dca2a147616d94dd055eba6aa3c653 | maincpu | 5000 | good | no | | |
| rom7.p6 | 4096 | | | maincpu | 6000 | nodump | no | | |
| janoh.color | 32 | | | proms | 0 | nodump | 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 | | | | | | | |
| gambling | 1 | 1 | | no | | | | | | | |
| mahjong | 2 | 26 | | no | | | | | | | |
|
device_ref
| name |
| z80 |
| nvram |
| palette |
| screen |
| speaker |
| ay8910 |
|
dipswitch
| name | tag | mask |
| Pay Out Rate | DSW1 | 15 |
| Maximum Bet | DSW1 | 48 |
| Unused | DSW1 | 64 |
| Unused | DSW1 | 128 |
|
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 |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 3 | yes | no |
|
port
| tag |
| :DSW1 |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :KEY5 |
| :KEY6 |
| :KEY7 |
| :KEY8 |
| :KEY9 |
| :SYSTEM |
|
sound
|