Files
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

16 KiB

title, categories, types, origins, years, cpus, params
title categories types origins years cpus params
Sord M 5
Computers
Home Computer
Japan
1982
Zilog Z80A
name image company company_name specs tabs forum_thread photos adverts hardware screenshots emulators links oc_id source
M 5 /media/museum/photos/sord_m5_system_s1.jpg /companies/sord Sord
label value
NAME M 5
label value
MANUFACTURER Sord
label value
TYPE Home Computer
label value
ORIGIN Japan
label value
YEAR 1982
label value
BUILT IN LANGUAGE Basic-G, Basic-I and Basic-F delivered on cartridges
label value
KEYBOARD Calculator type, 55 keys. Upper/lower case letters, 64 graphic symbols, 28 Basic statements\ FUNC, CTRL, SHIFT (x 2), RETURN, SPACE, RESET
label value
CPU Zilog Z80A
label value
SPEED 3.58 MHz
label value
CO-PROCESSOR Z80A-CTC (timer), TMS 9929 (video processor), SN76489AN (Sound Generator)
label value
RAM 4 KB (up to 36 KB)
label value
VRAM 16 KB
label value
ROM 8 KB (up to 28 KB)
label value
TEXT MODES 40 x 24 (characters matrix: 6 x 8 pixels)
label value
GRAPHIC MODES 32 x 24 (character matrix 8x8), 64 x 48 (character matrix 4x4), 256 x 192 (full graphic)
label value
COLORS 16
label value
SOUND SN76489AN: 3 voices (6 octaves), 1 noise channel, 7 special sounds
label value
SIZE / WEIGHT 10.5'' (wide) x 7.25'' (deep) x 1.5'' (high)\ 262 x 185 x 36 mm\ 800 gr
label value
I/O PORTS RF TV output, video & audio outputs, Joystick (2), Cartridge slot, Tape interface (2000 baud), Centronics (printer)
label value
POWER SUPPLY Big external PSU (1 Kg!) > +5 V/900 mA, +12 V/250 mA, -12 V/250 mA
label value
PERIPHERALS Cartridge multiplexer (EC-5), 32 KB RAM expansion (EM-5), joysticks (JS-5), joypads (JP-5), expansion box (EB-5), thermal printer (PT-5), Parallel I/O cartridge (PI-5), Serial interface cartridge (SI-5), Floppy disk drive (FD-5)
label value
PRICE 49800 yens - £149
photos
adverts
hardware
software
emulators
links
227
title subtitle text image
ORIGINAL VERSION Original Sord version sold virtually only in Japan. /media/museum/photos/sord_m5_keyboard_1.jpg
title subtitle text image
SORD M5 COMPLETE Complete system with catridges and documentation Thanks to Daniel Lazárik for this picture /media/museum/photos/sord_m5_complete_1.jpg
title subtitle text image
SORD M5 PRO The M5 Pro had a NTSC video ouput, a parallel interface, 20 KB RAM and a built-in power supply unit. Does someone has more info about this "M5 Pro"? /media/museum/photos/sord_m5pro.jpg
title subtitle text image
TAKARA GAME PERSONAL COMPUTER M5 This is the Takara Game Personal Computer M5, in fact a Sord M5 marketed by another company (?) Thanks to [Saiey web site](http://www.tk.airnet.ne.jp/saiey/compimg/) for this picture /media/museum/photos/sord_m5_takara-game-m5.jpg
title subtitle text image
CGL M5 #1 Computer Games Limited (CGL), a British company based in London, rebadged and sold the M5 in the UK and some other European countries. /media/museum/photos/sord_m5_system_s2.jpg
title subtitle text image
CGL M5 #2 The panel is opened unveiling the cartridge port and some instructions printed on the panel itself. A Basic-I cartridge is inserted into the slot. /media/museum/photos/sord_m5_withbasiccart_s1.jpg
title subtitle text image
BROWN AND BLUE KEYBOARDS /media/museum/photos/sord_m5_2keyboards_s1.jpg
title subtitle text image
KEYBOARD CLOSE-UP The magazine tests of the time were unanimous: the M5 rubber keyboard was one of the most convenient of this computers category. /media/museum/photos/sord_m5_keybcloseup_s1.jpg
title subtitle text image
KEYBOARD PARTS The keyboard is composed of a rubber membram set on a printed circuit. When a key is pressed a smal conducting disc located below each key set up a link between two lines of the circuit. /media/museum/photos/sord_m5_keyboard_s1.jpg
title subtitle text image
REAR CONNECTORS **(1)** Power DIN socket. An external unit supplies the DC power\ **(2)** Tape recorder DIN socket\ **(3)** Parallel printer connector\ **(4-5)** Game controllers Mini-DIN sockets\ **(6)** Sound output jack\ **(7)** Composite video output\ **(8)** TV-RF modulator output /media/museum/photos/sord_m5_rearside_1.jpg
title subtitle text image
THE MAINBOARD A serious study and reliable design, as in all Sord computers **(1)** Sync signal generator for video output\ **(2)** TV aerial modulator (dated 6/12/83!)\ **(3)** Keyboard connectors\ **(4)** Relay for the tape recorder remote control\ **(5)** ROM cartridges connector, mainly intended for the BASIC cartridges\ **(6)** 8 KB ROM chip holding Input / Output routines\ **(7)** Custom Sord chipset in charge of memory management and various I/O\ **(8)** Z80A microprocessor, here a Sharp version\ **(9)** 4 KB user RAM chips (2xTMM2016)\ **(10)** 16 KB video RAM (8x4116)\ **(11)** Texas Instruments TMM9929 video controller. /media/museum/photos/sord_m5_mainboard_s1.jpg
title subtitle text image
CGL MANUALS /media/museum/photos/sord_m5_manuals_s1.jpg
title subtitle text image
ORIGINAL ACCESSORIES A disc digital joystick and a Basic-I cartridge (I for Integer Basic) were delivered with the M5. Two other Basic cartridges were proposed as optional extras: Basic-G with graphic commands and Basic-F with floating point calculations. /media/museum/photos/sord_m5_joybasic_1.jpg
title subtitle text image
SORD BOX Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/photos/sord_m5_box_closed.jpg
title subtitle text image
TAKARA BOX /media/museum/photos/sord_m5-takara_box.jpg
title subtitle text image
CGL BOX /media/museum/photos/sord_m5-cgl_box.jpg
title subtitle text image
CGL BOX #2 /media/museum/photos/cgl_m5_box_2.jpg
title subtitle text image
M5 JAPANESE ADVERT Thanks to [The collection of historic PC leaflets](http://web.kyoto-inet.or.jp/people/s-oga/) for this picture! /media/museum/pubs/sord_m5_japanese-pub.jpg
title subtitle text image
M5 PRO & M5 JR JAPANESE ADVERT Thanks to [Pugly](http://www.pugly.juice.or.jp/pugly/oldpc/) for this picture! /media/museum/pubs/sord_m5pro_japanese-pub.jpg
title subtitle text image
FROM WALKMAN TO M5 This US dealer advert says that the designer of the M5, Toshiaki Kamijo was before the Walkman inventor in Sony CIE. /media/museum/pubs/sord_m5_pub_3.jpg
title subtitle text image
EM-5 32 KB RAM memory expansion Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5_em-5.jpg
title subtitle text image
EC-5 Cartridge multiplexer Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5%2Bec-5.jpg
title subtitle text image
EC-5 Cartridge multiplexer Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! null
title subtitle text image
JOYPADS Two joypads like this were sold with each M5. They consist of a multi-directional disc and one fire button. /media/museum/hardware/sord_m5-cgl_joystick_1.jpg
title subtitle text image
JP-5 Joypads Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5_jp5-joypads.jpg
title subtitle text image
JS-5 Joysticks Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5_js5-joysticks.jpg
title subtitle text image
FD-5 3'' floppy disk drive Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5_fd-5.jpg
title subtitle text image
PI-5 Parallel Interface The PI-5 was used to connect expansions through a parallel port. The FD-5 floppy disk unit was connected this way. Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5_pi-5.jpg
title subtitle text image
EB-5 Expansion Box The EB-5 allowed to plugs up to 3 cartridges simultaneously. For example, you could work with the BASIC-F cartridge, the EM-5 memory expansion, and the PI-5 Parallel Interface connected to the FD-5 Floppy Disk unit. Great! Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5_eb-5.jpg
title subtitle text image
COMPLETE This pictures shows a Sord M5 with the EB-5 Expansion Box pluged in the cartridge slot. A PI-5 Parallel Interface cartridge is used to connect the FD-5 Floppy Disk unit. Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5_complete.jpg
title subtitle text image
PT-5 Printer Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5_pt-5.jpg
title subtitle text image
DR-5 Data Recorder Thanks to [MUDr. Jan P. Naidr](http://falabella.lf2.cuni.cz/~naidr/sord/) for this picture! /media/museum/hardware/sord_m5_dr5_1.jpg
title subtitle text image
HEAVY BOXING /media/museum/software/sord_m5_boxing_ss.jpg
title subtitle text image
COBRA /media/museum/software/sord_m5_cobra_ss.jpg
title subtitle text image
DRAGONS /media/museum/software/sord_m5_dragons_ss.jpg
title subtitle text image
FRUIT SEARCH /media/museum/software/sord_m5_fruit-search_ss.jpg
title subtitle text image
GUTTANG GOTTONG /media/museum/software/sord_m5_guttang-gottong_ss.jpg
title subtitle text image
POOYAN /media/museum/software/sord_m5_pooyan_ss.jpg
title subtitle text image
STEP UP /media/museum/software/sord_m5_stepup_ss.jpg
title subtitle text image
TANK BATALLION /media/museum/software/sord_m5_tankbatallion_ss.jpg
title subtitle text image
TENNIS /media/museum/software/sord_m5_tennis_ss.jpg
title subtitle text image
WONDER HOLE /media/museum/software/sord_m5_wonderhole_ss.jpg
title subtitle text image
WORD MAZE /media/museum/software/sord_m5_wordmaze_ss.jpg
title subtitle text image
SOME SOFTWARE Pooyan, Heavy Boxing, Step Up, Wheels and misc. stuff. /media/museum/software/sord_m5-cgl_software_1.jpg
title subtitle text image
BOSCONIAN /media/museum/software/sord_m5_bosconian_cart.jpg
title subtitle text image
DIG DUG /media/museum/software/sord_m5_digdug_cart.jpg
title url platform text
SORDEMU http://www.emulatronia.com/ordenado.htm MS DOS DOS emulator
title url platform text
Emu5 http://www1.interq.or.jp/t-takeda/m5/index.html Windows Emu5 is SORD m5 emulator for Win32
title url platform text
MESS http://www.mess.org Windows MESS emulates the Sord M5
title url text
Sord M5 cassettes for download http://users.skynet.be/firefly/sordm5/index.htm Several games for download to use with MESS emulator
title url text
Sord M5 home page http://falabella.lf2.cuni.cz/~naidr/sord/ Excellent dedicated site (in Czech)
title url text
Sord M5 Nostalgie http://sord-m5.zde.cz/ Dedicated site with nice pictures and a lot of useful and technical info (in Czech)
title url text
Your Computer review http://www.gondolin.org.uk/hchof/reviews/yc-sordm5.html This Sord M5 is dated from 1982
217
url date
https://web.archive.org/web/20230608163421/http://www.old-computers.com/museum/computer.asp?c=217 2023-06-08

The SORD M5 had no really great success outside Japan (and later Czechoslovakia) but had lot of interesting characteristics, very close to MSX computers released soon after.

Its design was quite original. The machine xas quite small. The two-tone grey plastic casing opened to reveal a bright yellow back, which housed the ROM cartridge slot. The keyboard was similar to the rubber matting of the Spectrum, but felt markedly better. Most keys had a Basic keyword on them in small light-grey letters (available by holding down the function key as an other key is pressed). There was no full-size space-bar.

There was only 4K of internal RAM, but memory expansions were available. The joysticks simply plugged into tiny DIN sockets, and there was a port for a Centronics printer. The power supply was external and rather cumbersome.

It used a dedicated video chip (Texas Instrument 9918, 9928 or 9929, depending on the model) and had the same video characteristics as the MSX computers (same graphic resolution, same number of colors, same number of sprites, etc.) but didn't belong to this family. The M-5 had 32 graphics symbols in ROM and could handle up to 32 sprites. Its sound chip was the Texas Instruments TI 76489, which wasn't MSX compliant. It had three independent sound channels which could produce a variety of music and synthesised sounds. The sound was sent through the TV speaker.

Several cartidge based languages were available: the Basic-I (very simple version for beginners, delivered with the system), the Basic-G (with lot of graphic commands) and the Basic-F (for mathematic and scientific applications). The M-5 supported Inp and Out in Basic to control Z-80A ports, but had no obvious connector to the external world other than the ROM cartridge slot into which the Basic cartridge had to be be inserted.

One year later the M5 Pro and M5 Jr were released with a built-in power supply unit (and more RAM?).

Jan P. Naidr reports:
The Sord M5 was popular in Czechoslovakia because it was the first home computer on the common market. The other computers like Sinclair Spectrum have been imported individually from abroad. But you must understand the statement "common market". That was not common for everybody in the communist period. The name of the shop selling Sord was TUZEX. There was possible to pay only by dollars or any other hard currency or buy Tuzex Crowns (special voucher), which you could receive changing dollars in the bank. The solution for common people was to by Tuzex Crowns on the black market. 1 Tuzex Crown for 5 Czech Crowns. We are so happy the old times have gone.

Jules Allen (UK) adds:
These machines were also available in the UK as Sord had a fairly decent presence in the business market. Sord's 'killer app' was PIPS III, essentially a programmable spreadsheet, and with a nod to this the M5 had a cartridge for a low end version called FALC. It didn't run PIPS formulas exactly so it wasn't a great deal of use.
The versions of BASIC were partially incompatible with each other which of course makes technical sense. But it didn't really help the cause and diluted the machine's appeal to hobbyists.
There were several game cartridges available as well. I can't remember if it came with the game controller or if they were an option. But they were pretty basic: They looked like an original iPod at first blush. There was a large, round 4-way pad in the center of the thing and a bright yellow button towards the top left. They sort of sucked to be honest!