| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| mjzoomin | jaleco/jalmah.cpp | | no | no | no | yes | Mahjong Channel Zoom In (Japan) | 1990 | Jaleco | | | Tabletop / Mahjong * Mature * |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| zoomin-1.bin | 131072 | b8b04d30 | abb163a9965421b4d92114bba974ccb13bb57f5a | maincpu | 1 | good | no | | |
| zoomin-2.bin | 131072 | c7eb982c | 9006ded2aa1fef38bde114110d76b20747c32658 | maincpu | 0 | good | no | | |
| m50747 | 8192 | | | mcu | 0 | nodump | no | | |
| mcu.bin | 65536 | 35425d2f | 9a9914d4e50a665d4eb0efb80552f357fc719e7e | jmcu_rom | 0 | baddump | no | | |
| zoomin-3.bin | 524288 | 07d7b8cd | e05ce80ffb945b04f93f8c49d0c840b0bff6310b | oki | 40000 | good | no | | |
| zoomin10.bin | 524288 | 40aec575 | ef7a3c7a94523c5967ab774936b873c9629e0e44 | scroll0 | 0 | good | no | | |
| zoomin12.bin | 262144 | b0b94554 | 10490b7475810910140ce075e62f604b914e5511 | scroll1 | 0 | good | no | | |
| zoomin13.bin | 131072 | 888d79fe | eb9671d4c7608edd1231dc0cae47aab2430cbd66 | scroll2 | 0 | good | no | | |
| zoomin14.bin | 131072 | 4e32aa45 | 450a3449ca8b4f0dfe8b62cceaee9366eaf3dc3d | scroll3 | 0 | good | no | | |
| mj15.bpr | 256 | ebac41f9 | 9d1629d977849663392cbf03a3ddf76665f88608 | prirom | 0 | good | no | | |
| mj16.bpr | 256 | 8d5dc1f6 | 9f723e7cd44f8c09ec30b04725644346484ec753 | proms | 0 | good | no | | |
| mj17.bpr | 32 | a17c3e8a | d7969fad7cec9c792c53aa457f4ad764a727e0a5 | proms | 100 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC68000 | 6000000 |
| audio | mono | Speaker | |
| audio | oki | OKI MSM6295 ADPCM | 4000000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| mahjong | 1 | 20 | | no | | | | | | | |
| mahjong | 2 | 20 | | no | | | | | | | |
|
device_ref
| name |
| m68000 |
| ms1_tmap |
| ms1_tmap |
| ms1_tmap |
| ms1_tmap |
| screen |
| palette |
| timer |
| speaker |
| okim6295 |
|
dipswitch
| name | tag | mask |
| Coinage | DSW | 7 |
| Difficulty | DSW | 56 |
| Pinfu with Tsumo | DSW | 64 |
| Flip Screen | DSW | 128 |
| Start Score Type | DSW | 768 |
| Unknown | DSW | 1024 |
| Unknown | DSW | 2048 |
| Unknown | DSW | 4096 |
| Item Availability | DSW | 8192 |
| Unknown | DSW | 16384 |
| Unknown | DSW | 32768 |
| Service Mode | SYSTEM | 8 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 256 | 224 | 56.191350 | 6000000 | 406 | 0 | 256 | 263 | 16 | 240 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| protection | imperfect | |
| graphics | imperfect | |
| sound | imperfect | |
|
input
| players | coins | service | tilt |
| 2 | 2 | no | no |
|
port
| tag |
| :DSW |
| :P1_KEY0 |
| :P1_KEY1 |
| :P1_KEY2 |
| :P2_KEY0 |
| :P2_KEY1 |
| :P2_KEY2 |
| :SYSTEM |
|
sound
|