Dragon Mahjong (Ver 1.20)
Game Information
| manufacturer | OCT |
| year | 1993 |
| cloned by | dragonmj103 |
| genre | N/A |
| downloads | 0 |
Screenshots
Download Details
| split set | dragonmj.zip 118.18k |
| bios/device | ym2413.zip 313.00b |
| merged set | dragonmj.7z 118.43k |
| standalone set | dragonmj.7z 92.76k |
Driver Details
| source | dynax/royalmah.cpp |
| status | preliminary |
| emulation | preliminary |
| savestate | unsupported |
| type | graphics |
| status | imperfect |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 256px |
| height | 240px |
| refresh | 60.57mhz |
Input Details
| player | 1 |
| type | mahjong |
| buttons | 26 |
| directions | N/A |
| player | 1 |
| type | gambling |
| buttons | 1 |
| directions | N/A |
| player | 2 |
| type | mahjong |
| buttons | 26 |
| directions | N/A |
Chipset Details
| name | Zilog Z80 |
| clock | 5.86mhz |
| name | Speaker |
| clock | N/A |
| name | YM2149 SSG |
| clock | 1.46mhz |
| name | YM2413 OPLL |
| clock | 2.93mhz |
ROM Details
| name | size | crc |
|---|---|---|
| oct3.u15 | 128.00k | 87ac834d |
| oct1.u28 | 128.00k | 0142aed1 |
| oct2.u14 | 128.00k | 40310894 |
| r.u36 | 512.00b | 1c5d555b |
| g.u37 | 512.00b | eb40711b |
| b.u38 | 512.00b | 6b2fa97a |