| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| janoha | dynax/royalmah.cpp | | no | no | no | yes | Jan Oh (set 2) | 1984 | Toaplan | janoh | janoh | Tabletop / Mahjong * Mature * |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| jo1 | 4096 | 1a7dd28d | 347085c2b305861e4a4a602c3b3b0c57889f7f45 | maincpu | 0 | good | no | | |
| jo2 | 4096 | e92ca79f | 9714ebee954dd98cf98b340e1dc424a4b2a78c36 | maincpu | 1000 | good | no | | |
| jo3 | 4096 | 8e349cac | 27442fc97750ceb6e928682ee545a9ebff4511ac | maincpu | 2000 | good | no | | |
| jo4 | 4096 | f2bcac9a | 46eea014edf9f260b35b5f9bd0fd0a0236da16ef | maincpu | 3000 | good | no | | |
| jo5 | 4096 | 16c09c73 | ea712f9ca3200ca27434e4200187b488e24f4c65 | maincpu | 4000 | good | no | | |
| jo6 | 4096 | 92687327 | 4fafba5881dca2a147616d94dd055eba6aa3c653 | maincpu | 5000 | good | no | rom6.p5 | |
| jo7 | 4096 | f9a3fea6 | 898c030b34f7432568e080e2814619d836d98a2f | maincpu | 6000 | good | no | | |
| c8 | 8192 | a37ed493 | a3246c635ee77f96afd96285ef7091f6fc0d7636 | sub | 0 | good | no | | |
| 18s030.44 | 32 | d4eabf78 | f14778b552ff483e36e7c30ee67e8e2075790ea2 | proms | 0 | good | no | | |
| 18s030.45 | 32 | c6a24ae9 | ec7a4dee2fec2f7151ddc39e40a3eee6a1c4992d | proms | 20 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 4000000 |
| cpu | sub | 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 |
| z80 |
|
dipswitch
| name | tag | mask |
| Pay Out Rate | DSW1 | 15 |
| Maximum Bet | DSW1 | 48 |
| Unused | DSW1 | 64 |
| Unused | DSW1 | 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 |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 3 | no | no |
|
port
| tag |
| :DSW1 |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :KEY5 |
| :KEY6 |
| :KEY7 |
| :KEY8 |
| :KEY9 |
| :SYSTEM |
|
sound
|