| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |
| dragonmj | dynax/royalmah.cpp | | no | no | no | yes | Dragon Mahjong (Ver 1.20) | 1993 | OCT | | | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| oct3.u15 | 131072 | 87ac834d | ab98406a008b566aff95da9ecb11d238e2f472ca | maincpu | 0 | good | no | | |
| oct1.u28 | 131072 | 0142aed1 | 1ee627d6cbddeafbe1407fd569704ec511874c60 | maincpu | 20000 | good | no | | |
| oct2.u14 | 131072 | 40310894 | 072418ed995e8dda1b47b59483a5139d731ed542 | maincpu | 40000 | good | no | | |
| r.u36 | 512 | 1c5d555b | cc9bc20d3ef5397acf3f3e195d59c7a633e6500e | proms | 0 | good | no | | |
| g.u37 | 512 | eb40711b | 2ed08fd86dc4f578536ebf65f377c63c8fdc6e07 | proms | 200 | good | no | | |
| b.u38 | 512 | 6b2fa97a | 7f8e33f2132348eaca1af55062b280e0a9234ac9 | proms | 400 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 6144000 |
| audio | mono | Speaker | |
| audio | aysnd | YM2149 SSG | 1536000 |
| audio | ymsnd | YM2413 OPLL | 3072000 |
|
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 |
| screen |
| palette |
| speaker |
| ym2149 |
| ym2413 |
|
dipswitch
| name | tag | mask |
| Pay Out | DSW-A | 7 |
| Wup Level | DSW-A | 24 |
| Last Chance | DSW-A | 96 |
| Pay Sound | DSW-A | 128 |
| Odds Type | DSW-B | 3 |
| Unused | DSW-B | 4 |
| Unused | DSW-B | 8 |
| Reset | DSW-B | 48 |
| Bakaze | DSW-B | 64 |
| Pai | DSW-B | 128 |
| China | DSW-C | 3 |
| Yaku | DSW-C | 4 |
| 3Bai | DSW-C | 8 |
| Unused | DSW-C | 16 |
| Unused | DSW-C | 32 |
| Utidome | DSW-C | 64 |
| Bet Max | DSW-C | 128 |
| Bet Skip | DSW-D | 3 |
| Coin A | DSW-D | 12 |
| Coin B | DSW-D | 112 |
| Unused | DSW-D | 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 | 60.568600 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
|
input
| players | coins | service | tilt |
| 2 | 2 | no | no |
|
port
| tag |
| :DSW-A |
| :DSW-B |
| :DSW-C |
| :DSW-D |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :KEY5 |
| :KEY6 |
| :KEY7 |
| :KEY8 |
| :KEY9 |
| :SYSTEM |
|
sound
|