| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| mgdh | igs/igs017.cpp | | no | no | no | yes | Manguan Daheng (Taiwan, V125T1) | 1997 | IGS | | | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| igs_f4bd.125 | 524288 | 8bb0b870 | f0313f0b8b7575f4fff1feb99d48699d50556ef5 | maincpu | 0 | good | no | | |
| m1001.u4 | 4194304 | 0cfb60d6 | e099aca730e7fd91a72915c27e569ad3d21f0d8f | igs017_igs031:sprites | 0 | good | no | | |
| igs_512e.u6 | 131072 | db50f8fc | e2ce4a42f5bdc0b4b7988ad9e8d14661f17c3d51 | igs017_igs031:tilemaps | 0 | good | no | | |
| ig2_8836.u14 | 524288 | ac1f4da8 | 789a2e0b58750292909dabca42c7e5ad72af3db5 | oki | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC68000 | 11000000 |
| audio | mono | Speaker | |
| audio | oki | OKI MSM6295 ADPCM | 1000000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | | 3 | 8 | no | | | | | | | |
| mahjong | | 25 | | no | | | | | | | |
| gambling | | 4 | | no | | | | | | | |
|
device_ref
| name |
| igs_mux |
| i8255 |
| screen |
| igs017_031 |
| palette |
| speaker |
| okim6295 |
| m68000 |
| timer |
| coin_hopper |
|
dipswitch
| name | tag | mask |
| Unknown | DSW1 | 1 |
| Key-In Rate | DSW1 | 6 |
| Credit Limit | DSW1 | 8 |
| Credit Mode | DSW1 | 16 |
| Payout Mode | DSW1 | 32 |
| Minimum Bet | DSW1 | 192 |
| Demo Sounds | DSW2 | 1 |
| Controls | DSW2 | 2 |
| Double Up Game | DSW2 | 4 |
| Coinage | DSW2 | 24 |
| Coin Out Rate | DSW2 | 224 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 512 | 240 | 60.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| protection | imperfect | |
| palette | imperfect | |
|
input
| players | coins | service | tilt |
| 1 | 1 | yes | no |
|
port
| tag |
| :BUTTONS |
| :COINS |
| :DSW1 |
| :DSW2 |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :MATRIX |
|
sound
|