display
colour emulation good
palette 1025
display type raster
orientation horizontal
resolution 1024x1024
frequency 60.000000Hz
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sound
sound emulation good
channels stereo
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controls
players 1
nplayers 1P
controls mahjong
buttons 0
coin slots 1
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hardware
cpu Z80 @ 8MHz
audio Speaker
audio Speaker
audio ST0016
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data
version added .081u8
last change(s) .109 .105u5
roms
name size crc set flags sha1
macs2os_l.bin  524288    yujan  no dump   
macs2os_h.bin  524288    yujan  no dump   
yu-jan_2.u6  1048576  2f4a8d4b  yujan    4b328a253b1980a76f46a9a98a7f486813894a33 
yu-jan_4.u5  1048576  226df87b  yujan    a887728f1ea2ef5f6b4dcd6b5b61586f5e8f267d 
yu-jan_1.u8  1048576  feeeee6a  yujan    e9613f50d6d2e62fac6b529f81486250cfe83819 
yu-jan_3.u7  1048576  1c1d6997  yujan    9b07ae6b9ef1c0b57fbaa5fd0bcf1d2d7f17351f 
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cabinet art
art no cabinet, marquee, flyer, control panel or PCB images found
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additional information
info 0.81u8 [David Haywood]

< Japan >

WIP:
  • 0.105u5: Tomasz Slanina improved the MACS driver. Fixed a couple of gfx bugs in st0016 video emulation and added hacks to allow MACS games to boot. Yu-Jan is now playable.
  • 10th October 2005: Guru - MACS Yu-Jan cart (for analysis of MACS system by Dox) arrived from Japan. Purchased by the Dumping Project Team.
  • 31st August 2005: Dumping Project - Our Japanese contact just shipped a box to Guru with a MACS 'Yu-Jan' (Randy was not sure why this was bought, he thought emulation was complete).
  • 23rd June 2005: Angelo Salese - Added controls to the MACS driver, making Yu-Jan playable.
  • 0.93: Tomasz Slanina updated the MACs driver. Yu-Jan now boots but isn't playable.
  • 0.81u8: David Haywood added Yu-Jan (Yubis / T.System 1999).
Romset: 4096 kb / 4 files / 880.7 zip
history Yu-Jan (c) 1999 Yubis.


- TECHNICAL -


Main CPU : Z80 (@ 8 Mhz)

Sound Chips : ST0016 (@ 8 Mhz)


Screen orientation : Horizontal

Video resolution : 1024 x 1024 pixels

Screen refresh : 60.00 Hz

Palette colors : 1025


Players : 1


- TRIVIA -


Developed by T. System.


The title of this game translates from Japanese as 'Play Mahjong'.


- SOURCES -


Game's rom.



Edit this entry at Arcade-History.com: http://www.arcade-history.com/?n=yu-jan&page=detail&id=3368&o=2
resource links view in MAWS
view in mini MAWS
view in CAESAR
view high score and replay at MARP
view in Progetto EMMA (Italian)
view game bugs at MAME Testers
view driver bugs at MAME Testers
view in arcade-history.com
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