Yeno MX64
This page was last modified 18:44, 17 January 2021 by Mars2000you. Based on work by Gdx and Rderooy.



The Yeno MX64 is the adaptation for the French market of the Mitsubishi ML-F120. It has more RAM (64kB instead of 32kB). This computer was manufactured in Japan by Mitsubishi for Yeno and imported to France by ITMC.

It was probably sold with a tape including a system demo and two games (Smash Out - Othello), developed by the British company Knights Computers.

Brand Yeno (Manufacturer: Mitsubishi)
Model MX64
Year 1985
Region France
Launch price 1990 FF
RAM 64kB (? in slot 1)
Media MSX cartridges
Video Texas Instruments TMS9129A
Audio PSG (AY-3-8910A)
Chipset none (separate IC's)
Keyboard layout AZERTY
Extras  ?cassette with demo and 2 games
Emulation ROM dump needed. See this thread for details


Yeno MX64
Yeno MX64 right side
Yeno MX64 back
Yeno MX64 label
Yeno MX64 PCB


The Yeno MSX64 is a MSX1 with two cartridge slots (top and rear). The Z80A comes from NEC (D780C-1). By comparison with the Mitsubishi ML-F120, the RF and Composite video outputs are replaced by a RGB output.


  • RGB output
  • Analog sound output (mono)
  • Tape recorder connector
  • Centronics compatible Parallel port for a printer
  • 2 general connectors (joysticks, mouse, paddle controllers, ...)
  • 2 cartridge slots