| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| jantotsu | sanritsu/jantotsu.cpp | | no | no | no | yes | 4nin-uchi Mahjong Jantotsu | 1983 | Sanritsu | | | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| jat-00.2b | 8192 | bed10f86 | c5ac845b32fa295b0ff205b1401bcc071d604d6e | maincpu | 0 | good | no | | |
| jat-01.3b | 8192 | cc9312e9 | b08d38cc58d92378305c015c5a001b4da072188b | maincpu | 2000 | good | no | | |
| jat-02.4b | 8192 | 292969f1 | e7cb93b67296e84ea012fcceb72df712c7e0f135 | maincpu | 4000 | good | no | | |
| jat-03.2e | 8192 | 7452ff63 | b258674e77eee5548a065419a3092877957dec66 | maincpu | 6000 | good | no | | |
| jat-04.3e | 8192 | 734e029f | 75aa13397847b4db32c41aaa6ff2ac82f16bd7a2 | maincpu | 8000 | good | no | | |
| jat-05.4e | 8192 | 1a725e1a | 1d39d607850f47b9389f41147d4570da8814f639 | maincpu | a000 | good | no | | |
| jat-43.9b | 8192 | 3c1d843c | 7a836e66cad4e94916f0d80a439efde49306a0e1 | adpcm | 0 | good | no | | |
| jat-42.8b | 8192 | 3ac3efbf | 846faea7c7c01fb7500aa33a70d4b54e878c0e41 | adpcm | 4000 | good | no | | |
| jat-41.7b | 8192 | ce08ed71 | 8554e5e7ec178f57bed5fbdd5937e3a35f72c454 | adpcm | 8000 | good | no | | |
| jat-40.6b | 8192 | 2275253e | 64e9415faf2775c6b9ab497dce7fda8c4775192e | adpcm | c000 | good | no | | |
| jat-60.10p | 32 | 65528ae0 | 6e3bf27d10ec14e3c6a494667b03b68726fcff14 | proms | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 4608000 |
| audio | mono | Speaker | |
| audio | sn1 | SN76489A | 3072000 |
| audio | sn2 | SN76489A | 3072000 |
| audio | adpcm | OKI MSM5205 ADPCM | 384000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| mahjong | 1 | 19 | | no | | | | | | | |
| mahjong | 2 | 19 | | no | | | | | | | |
|
device_ref
| name |
| z80 |
| screen |
| palette |
| speaker |
| sn76489a |
| sn76489a |
| msm5205 |
|
dipswitch
| name | tag | mask |
| Coinage | DSW1 | 1 |
| Unused | DSW1 | 2 |
| Player vs. CPU timer decrement speed | DSW1 | 28 |
| Player vs. Player timer decrement speed | DSW1 | 224 |
| Difficulty | DSW2 | 7 |
| Unused | DSW2 | 8 |
| Service Mode | DSW2 | 16 |
| Play BGM | DSW2 | 32 |
| Background Color | DSW2 | 192 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 270 | 256 | 224 | 60.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 2 | no | no |
|
port
| tag |
| :COINS |
| :DSW1 |
| :DSW2 |
| :PL1_1 |
| :PL1_2 |
| :PL1_3 |
| :PL1_4 |
| :PL2_1 |
| :PL2_2 |
| :PL2_3 |
| :PL2_4 |
|
sound
|