unknown Dyna mahjong game (V1.60)

Game Information
manufacturer Dyna
year 199?
genre N/A
downloads 43
Screenshots
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Download Details
split set dynamj.zip 157.12k
merged set dynamj.7z 119.20k
standalone set dynamj.7z 119.20k
Driver Details
source skeleton/dyna_dc4000.cpp
status preliminary
emulation preliminary
savestate unsupported
Screen Details
display screen
type raster
orientation horizontal
width 512px
height 256px
refresh 60mhz
Input Details
player 2
type only_buttons
buttons 8
directions N/A
player 3
type only_buttons
buttons 8
directions N/A
player 4
type only_buttons
buttons 8
directions N/A
Chipset Details
name Zilog Z80
clock 5.72mhz
name Speaker
clock N/A
name AY-3-8910A PSG
clock 1.43mhz
ROM Details
name size crc
15d 64.00k 34007d38
dyna dm9105.2h 1.00m 800c6c8d
1h 256.00k 2d98366b
82s135.15h 256.00b ac2c0cc2
82s135.15g 256.00b 2686eec2