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Mahjong Channel Zoom In (Japan)

Game Information
manufacturer Jaleco
year 1990
genre N/A
downloads 1
Screenshots
mjzoomin title
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mjzoomin title
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Download Details
split set mjzoomin.zip 707.67k
merged set mjzoomin.7z 615.17k
standalone set mjzoomin.7z 615.17k
Game Details
Arcade Video game published 35 years ago:

Mahjong Channel Zoom in (c) 1990 Jaleco.

- TECHNICAL -

Main CPU : Motorola 68000 (@ 8 Mhz)
Sound Chips : OKI6295 (@ 24.242 Khz)

Player : 2

- TRIVIA -

Even if titlescreen says 1990, Mahjong Channel Zoom in was released in March 1991 in Japan.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=1457&o=2
Driver Details
source jaleco/jalmah.cpp
status preliminary
emulation good
savestate unsupported
protection imperfect
graphics imperfect
sound imperfect
Screen Details
display screen
type raster
orientation horizontal
width 256px
height 224px
refresh 56.19mhz
Input Details
player 1
type mahjong
buttons 20
directions N/A
player 2
type mahjong
buttons 20
directions N/A
Chipset Details
name Motorola MC68000
clock 5.72mhz
name Speaker
clock N/A
name OKI MSM6295 ADPCM
clock 3.81mhz
ROM Details
name size crc
zoomin-1.bin 128.00k b8b04d30
zoomin-2.bin 128.00k c7eb982c
m50747 8.00k nodump
mcu.bin 64.00k 35425d2f
zoomin-3.bin 512.00k 07d7b8cd
zoomin10.bin 512.00k 40aec575
zoomin12.bin 256.00k b0b94554
zoomin13.bin 128.00k 888d79fe
zoomin14.bin 128.00k 4e32aa45
mj15.bpr 256.00b ebac41f9
mj16.bpr 256.00b 8d5dc1f6
mj17.bpr 32.00b a17c3e8a