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Mahjong Electron Base (parts 2 & 4, Japan)

Game Information
manufacturer Dynax
year 1993
Cloned by mjelct3 mjelct3a mjelctrb mjembase
genre Mature
downloads 60
Screenshots
mjelctrn title
mjelctrn snap
Download Details
split set mjelctrn.zip 722.83KiB
merged set mjelctrn.7z 588.06KiB
standalone set mjelctrn.7z 533.22KiB
device ym2413.zip 313.00B
Game Details

Medal game (video) published 31 years ago:

Mahjong Electron Base Part.2 + Part.4 (c) 1993 Dynax.

A classic Mahjong BET game ever with strict score system and function of 'Three Tiles Exchange'. A special effect of Ron or Reach is shown when announced. Play with six girls and wonderful background music.

- TECHNICAL -

Main CPU: Zilog Z80 (@ 5.5 Mhz)
Sound Chips: General Instrument AY8910 (@ 2.75 Mhz), YM2413 (@ 3.58 Mhz), OKI MSM5205 (@ 384 Khz)

Players: 1

- TIPS AND TRICKS -

When the notice of 'Three Tiles Exchange available' is shown during game, skip it first by pressing the start button. Then play the game normally until the gal throws her last tile out. Keep pressing the 'DonDen' button for almost 40-50 times and 'Three Tiles Exchange available' will appear again. The other two chances of exchange will come after pressing the button 4-6 times each. Attempt to make your whole tile group to match the opponent's last tile after exchange then a Ron of Yakuman can be achieved. It will be easier to fulfil this trick if the girls last tile is forced to be the one expected.

- SERIES -

1. Mahjong Electromagnetic Base (1989)
2. Mahjong Electron Base Part.2 + Part.3 Super Express (1990)
Driver Details
source dynax/dynax.cpp
driver status good
emulation status good
save states supported
channels 1
Screen Details
display screen
type raster
orientation vertical
width 508px
height 240px
refresh rate 60.00hz
Input Details
player: 1
type mahjong
directions N/A
buttons 26way
player: 1
type gambling
directions N/A
buttons 2way
player: 2
type mahjong
directions N/A
buttons 26way
Chipset Details
Toshiba TMPZ84C015 5.50mhz
Speaker present
AY-3-8912A PSG 1.38mhz
YM2413 OPLL 3.58mhz
OKI MSM5205 ADPCM 384.00khz
ROM Details
name size crc
u27b-020 256.00KiB 7773d382
eb-01.rom 1.00MiB e5c41448
eb-02.rom 512.00KiB e1f1b431
mj-1c020 256.00KiB f8e8d91b