website/content/museum/hitachi-mb-6892-basic-master-level-3-mark-5.md at c6c5bd85634476b519265536921db5ab4f90b8d4

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yann64andClaude Opus 5.5 b274874139 All machines linked to their forum thread (full comment import)

1,289 discussions, 9,527 archived comments; pages no longer carry the comments themselves.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YDRjtmAiNpo5mK5N3d7QwZ

2026-10-13 17:26:43 +02:00

2.0 KiB

Raw Blame History

title, categories, types, origins, years, cpus, params

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Hitachi MB 6892 / Basic Master Level-3 Mark-5

Computers

Professional Computer

Japan

1983

Motorola 6809

name

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company

company_name

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MB 6892 / Basic Master Level-3 Mark-5

/media/museum/photos/hitachi_mb6892_1.jpg

/companies/hitachi

Hitachi

label	value
NAME	MB 6892 / Basic Master Level-3 Mark-5

label	value
MANUFACTURER	Hitachi

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TYPE	Professional Computer

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ORIGIN	Japan

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YEAR	1983

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BUILT IN LANGUAGE	Basic

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KEYBOARD	QWERTY full-stroke keyboard, 87 keys, JIS standard

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CPU	Motorola 6809

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RAM	64 kb

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ROM	24 kb

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TEXT MODES	40 x 25 / 80 x 25

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GRAPHIC MODES	80 x 100 / 160 x 100 / 320 x 200 / 640 x 200

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COLORS	8

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SIZE / WEIGHT	45 x 52 x 12,5 cm / 8kg

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I/O PORTS	Tape-recorder (600/1200 bauds), RGB video out, Composite video out, Parallel/Centronics printer interface, Lightpen, RS232c, 6 expansion slots, 1 RAM expansion slot

label	value
POWER SUPPLY	Built-in PSU

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PRICE	118000 yens

links

387

title	url	text
J.Kubota Museum	http://www.toragiku.com/kopa.htm	Useful info and pictures about Basic Master serie

388

url	date
https://web.archive.org/web/20230327002636/http://www.old-computers.com/museum/computer.asp?c=388	2023-03-27

The advanced versions of the Basic Master series.

There were 281 predefined characters available.

Technical information comes from J.Kubota Museum.

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.

2.0 KiB Raw Blame History

2.0 KiB

Raw Blame History