---
title: Fujitsu FM 77 AV EX
categories:
- Computers
types:
- Professional Computer
origins:
- Japan
years:
- '1986'
cpus:
- MBL68B09E
params:
  name: FM 77 AV EX
  image: /media/museum/photos/fujitsu_avex_1.jpg
  company: /companies/fujitsu
  company_name: Fujitsu
  specs:
  - label: NAME
    value: FM 77 AV EX
  - label: MANUFACTURER
    value: Fujitsu
  - label: TYPE
    value: Professional Computer
  - label: ORIGIN
    value: Japan
  - label: YEAR
    value: '1986'
  - label: BUILT IN LANGUAGE
    value: Unknown
  - label: KEYBOARD
    value: Full stroke keyboard with numeric keypad
  - label: CPU
    value: MBL68B09E (8 bits)
  - label: SPEED
    value: 2 MHz
  - label: CO-PROCESSOR
    value: Unknown
  - label: RAM
    value: 192 KB (up to 448 KB)
  - label: VRAM
    value: 192 KB
  - label: ROM
    value: Unknown
  - label: TEXT MODES
    value: 40x20, 80x50
  - label: GRAPHIC MODES
    value: 320x200, 640x200, 640x400
  - label: COLORS
    value: '4096'
  - label: SOUND
    value: 3 FM voices + 3 PSG voices, 8 octaves
  - label: SIZE / WEIGHT
    value: 380x357x110 mm
  - label: I/O PORTS
    value: RS-232c, RGB video output, Audio, Video composite, extension bus, MIDI, SCSI
  - label: BUILT IN MEDIA
    value: 2 x 3.5'' disk drives (640 KB)
  - label: OS
    value: Unknown
  - label: POWER SUPPLY
    value: Built-in power supply unit
  - label: PERIPHERALS
    value: printers, modem
  - label: PRICE
    value: Unknown
  forum_thread: 373
  oc_id: 374
  source:
    url: https://web.archive.org/web/20230603001920/http://www.old-computers.com/museum/computer.asp?c=374
    date: '2023-06-03'
---

Not much is known about this computer. Can you help ?

Apparently, the only difference between the FM-77 AV40 SX and the FM-77 AV40 EX, is the built-in BASIC language. Can someone confirm this ?

<table> <tr> <td></td> <td>We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.</td> <td></td> </tr> </table>