| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| janyoup2a | dynax/royalmah.cpp | | no | no | no | yes | Janyou Part II (ver 7.03, July 1 1983, no title screen) | 1983 | Cosmo Denshi | royalmj | royalmj | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 1.110 | 8192 | 83b612d4 | 6627b2bdf9119ed19516c19fc0ea519e1ac78d83 | maincpu | 0 | good | no | | |
| 2.109 | 8192 | ddc669cd | 8611374b03ee836d07a119736c4ca8fc85b26b9d | maincpu | 2000 | good | no | | |
| 3.108 | 8192 | e98b6d34 | e27ab9a03aff750df78c5db52a112247bdd31328 | maincpu | 4000 | good | no | | |
| 4.107 | 4096 | 7c5ae13b | 4e8d9fd010f30f6bbfce85e5c9ff0406d07188fb | maincpu | 6000 | good | no | | |
| n82s123n.c98 | 32 | d3007282 | e4d863ab193e49208ed0f59dcddb1da0492314f6 | proms | 0 | good | no | 18s030n.6k | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 4608000 |
| 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 |
| hd6845s |
|
dipswitch
| name | tag | mask |
| Pay Out Rate | DSW1 | 15 |
| Maximum Bet | DSW1 | 48 |
| Unused | DSW1 | 64 |
| Unused | DSW1 | 128 |
| Unknown 1-0 | DSW2 | 1 |
| Unknown 1-1 | DSW2 | 2 |
| Unknown 1-2 | DSW2 | 4 |
| Unknown 1-3 | DSW2 | 8 |
| Unknown 1-4 | DSW2 | 16 |
| Unknown 1-5 | DSW2 | 32 |
| Unknown 1-6 | DSW2 | 64 |
| Unknown 1-7 | DSW2 | 128 |
| Unknown 2-0 | DSW3 | 1 |
| Unknown 2-1 | DSW3 | 2 |
| Unknown 2-2 | DSW3 | 4 |
| Unknown 2-3 | DSW3 | 8 |
| Unknown 2-4 | DSW3 | 16 |
| Unknown 2-5 | DSW3 | 32 |
| Unknown 2-6 | DSW3 | 64 |
| Unknown 2-7 | DSW3 | 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 |
| good | good | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 3 | yes | no |
|
port
| tag |
| :DSW1 |
| :DSW2 |
| :DSW3 |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :KEY5 |
| :KEY6 |
| :KEY7 |
| :KEY8 |
| :KEY9 |
| :SYSTEM |
|
sound
|