Toshiba Msx Hx 10

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The Toshiba MSX was first announced on the 27th of June 1983. It was then that the MSX standard was formally announced during a press-conference and when large Japanese firms declared their plans to introduce these machines.

The HX-10 was a classic MSX 1 computer with no special feature But it was one of the first MSX computers to be exported outside Japan. It met a good success in UK where it can still be found in flea markets and boot sales. Description The Toshiba HX-10E is one of the adaptations of the Japanese Toshiba HX-10DP for the European market. It was aimed at the Spanish market - see HX-10 series for the technical details A demo tape was provided with the computer. Computer The Toshiba HX-10P, more commonly known simply as the HX-10 as indicated on the machine and on the box, is one of the adaptations of the Japanese Toshiba HX-10DP for the British market - see HX-10 series for the technical details. Toshiba HX-10 Vintage Computers & Mainframes 2 items found from eBay international sellers Toshiba MSX HX-10 64K HomeComputer MSX Ver.1.0 Toshiba Corporation,Made in Japan.

Inspired by the success of VHS as a standard for video cassette recorders the name MSX was to standardized home computer architecture in a similar way. This was conceived by Kazuhiko Nishi in the 1980s, then Vice-president at Microsoft Japan and Director at ASCII Corporation.

Despite Microsoft’s involvement, MSX-based machines were seldom seen in the United States and Britain (although heavily advertised by Toshiba in the UK). At the time, most people seemed to agree MSX meant ‘MicroSoft eXtended’, referring to the built-in “Microsoft eXtended BASIC” (MSX-BASIC)

Nishi’s standard consisted primarily of several off-the-shelf parts; the main CPU was a 3.58 MHz Zilog Z80, the graphics chip a Texas Instruments TMS9918 with 16 KB (KiB) of dedicated VRAM, the sound and partial I/O support was provided by the AY-3-8910 chip manufactured by General Instrument (GI), and an Intel 8255 Programmable Peripheral Interface chip was used for the parallel I/O such as the keyboard.

Before the appearance and great success of Nintendo’s Family Computer, MSX was the platform for which major Japanese game studios, such as Konami and Hudson Soft, produced their titles. To think that the ‘Metal Gear’ series was originally written for MSX hardware all those years back nearly twenty five years ago.

A problem for some game software developers was that the method by which MSX-1 computers addressed their video RAM (to draw a picture on the screen) could be quite slow compared to systems that gave direct access to the video memory. This, and the fact that the completely different features the MSX-1’s video chip (using the MSX Video access method) had to compensate for the slower video access were not efficiently used while porting (mostly Spectrum) software, made the MSX-1 to appear slower when running ported games.

Toshiba

Some minor compatibility issues also plagued ported Spectrum games. For example, the Toshiba HX-10 machine was unable to read certain key combinations at the same time, preventing the Spectrum “standard” of “Q, A, O, P used for directional functions during games”, whereas machines by other manufacturers worked fine. Later (ported) games tended to use the MSX-1 joystick port or used MSX’s official arrow keys and space bar, or offered the option to choose other keys with which to control the program, solving the problem.

Here’s Konami’s version of Mario Gradius on the MSX.

Toshiba msx hx 1000

Toshiba Msx Hx 100


Watch this video on YouTube

System specifications:

  • Processor: Zilog Z80A running at 3.58 MHz
  • ROM: 32 KB
    • BIOS (16 KB)
    • MSX BASIC V1.0 (16 KB)
  • RAM: 8 KB minimum, most machines provided either 32K or 64K, machines with 128 KB exist
  • Video Display Processor: Texas Instruments TMS9918 family
    • Video RAM: 16 KB
    • Text modes: 40×24 and 32×24
    • Resolution: 256×192 (16 colours)
    • Sprites: 32, 1 colour, max 4 per horizontal line
  • Sound chip: General Instrument AY-3-8910 (PSG)

In total, 5 million MSX computers were sold, which made it relatively popular but not the global standard it was intended to be. For a comparison with rival 8-bit computers, the Commodore 64 sold 17 million units worldwide in its lifetime, the Apple II sold 6 million units, the Atari 8-bit sold at least 4 million units, the Amstrad CPC464 sold 3 million units, and the Tandy TRS-80 sold 250,000 units.

Toshiba Msx Hx 1000

The HX-10DPN is the fifth MSX computer released by Toshiba. A specific 13 pin RGB connector replaces the RF, composite video and audio connectors.

This machine was aimed at the Japanese market under the label 'Pasopia IQ' and available only in black - see HX-10 series for the technical details

Official price: ¥69,800

Toshiba HX-10DPN box and content
Toshiba HX-10DPN
Toshiba HX-10DPN(K) box
Toshiba msx hx 1000
Toshiba HX-10DPN left side
Toshiba HX-10DPN back
Msx
Toshiba HX-10DP/10DPN right side
Toshiba HX-10DPN expansion bus slot
Toshiba HX-10DPN label
Toshiba HX-10DPN RGB connector
Retrieved from 'https://www.msx.org/wiki/Toshiba_HX-10DPN'




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