| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |
| gekisha | dynax/dynax.cpp | | no | no | no | yes | Mahjong Gekisha (Japan) | 1989 | Dynax | | | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 2806.ic6 | 65536 | 823214d7 | 61e6b892f4bbed7ef5630e434f009b1cbf1a4a95 | maincpu | 0 | good | no | | |
| 2805.ic19 | 65536 | 03e2ed1a | 644153a186a787efdb12a108d49700e1c94e8af2 | maincpu | 10000 | good | no | | |
| 2801.ic40 | 131072 | cf75f9a4 | d078d009c347f927d8efd325921f4f75f6485c79 | blitter | 0 | good | no | | |
| 2802.ic32 | 131072 | c505c64a | 3920a085e7afacc1fa2fbc862d0e92fc2955d636 | blitter | 20000 | good | no | | |
| 2803.ic31 | 131072 | bfc8ffca | adceebcde8f0b649219503257bb968202697b96a | blitter | 40000 | good | no | | |
| 2804.ic22 | 65536 | 94911930 | 08bc57329a3c7aa716d9aee87bf84a2992269c07 | blitter | 60000 | good | no | | |
| pr2.ic27 | 512 | d6db5c60 | 89ee10d092011c2c4eaab2c097aa88f5bb98bb97 | proms | 0 | good | no | | |
| pr1.ic26 | 512 | af5edf32 | 7202e0aa1ee3f22e3c5fb69a88db455a241929c5 | proms | 200 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Toshiba TMP90841 | 10000000 |
| audio | mono | Speaker | |
| audio | aysnd | AY-3-8910A PSG | 1500000 |
| audio | ym2413 | YM2413 OPLL | 3000000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| mahjong | 1 | 26 | | no | | | | | | | |
| gambling | 1 | 2 | | no | | | | | | | |
| mahjong | 2 | 26 | | no | | | | | | | |
|
device_ref
| name |
| tmp90841 |
| address_map_bank |
| nvram |
| ls259 |
| screen |
| tc17g032ap |
| palette |
| speaker |
| ay8910 |
| ym2413 |
|
dipswitch
| name | tag | mask |
| Bet | BET | 64 |
| Payout Rate | DSW1 | 15 |
| Max Bet | DSW1 | 48 |
| Credits Per Note | DSW1 | 64 |
| Flip Screen | DSW1 | 128 |
| Odds Rate | DSW2 | 3 |
| Coinage | DSW2 | 12 |
| Min Rate To Play | DSW2 | 48 |
| Game Type | DSW2 | 64 |
| Hopper Switch | DSW2 | 128 |
| Yakuman Bonus Cycle | DSW3 | 7 |
| Yakuman Bonuses Per Cycle | DSW3 | 8 |
| Computer Strength | DSW3 | 16 |
| Payout Rate Change | DSW3 | 32 |
| Service Count | DSW3 | 64 |
| DonDen Key | DSW3 | 128 |
| Last Chance | DSW4 | 1 |
| Dice Chance | DSW4 | 2 |
| Auto Tsumo after Reach | DSW4 | 4 |
| Double Bet | DSW4 | 8 |
| Girls (Demo) | DSW4 | 16 |
| Girls (H-Scenes) | DSW4 | 32 |
| Demo Sounds | DSW4 | 64 |
| Unknown 4-7 | DSW4 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 180 | 254 | 240 | 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 | yes | no |
|
port
| tag |
| :BET |
| :COINS |
| :DSW1 |
| :DSW2 |
| :DSW3 |
| :DSW4 |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :KEY5 |
| :KEY6 |
| :KEY7 |
| :KEY8 |
| :KEY9 |
|
sound
|