Mahjong Shiyou (Japan)

Game Information

manufacturer	Visco
year	1986
genre	N/A
downloads	51

Screenshots

Download Details

split set	mjsiyoub.zip 63.12k
merged set	mjsiyoub.7z 60.71k
standalone set	mjsiyoub.7z 60.71k

Game Details

Arcade Video game published 39 years ago:

Mahjong Shiyou (c) 1986 Visco.

- TECHNICAL -

Main CPU : (2x) Zilog Z80 (@ 4.608 Mhz)
Sound Chips : General Instrument AY8910 (@ 1.152 Mhz), OKI MSM5205 (@ 576 Khz)

Palette colors : 256

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=10347&o=2

Driver Details

source	dynax/royalmah.cpp
status	preliminary
emulation	preliminary
savestate	unsupported
palette	imperfect
sound	imperfect

Screen Details

display	screen
type	raster
orientation	horizontal
width	256px
height	240px
refresh	60mhz

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	2.93mhz

name	Zilog Z80
clock	2.93mhz

name	Speaker
clock	N/A

name	AY-3-8910A PSG
clock	1.46mhz

name	OKI MSM5205 ADPCM
clock	390.62khz

ROM Details

name	size	crc
3.3g	32.00k	47d0f16e
4.3f	32.00k	6cd6a200
1.1k	32.00k	a1083321
2.1g	16.00k	cfe5de1d
color.bpr	32.00b	d21367e5