The SVI-728 is the first home computer from Spectravideo that complied fully with the MSX home computer specification. It was introduced in 1984. The design is virtually identical to that of the earlier SV-328, which did not comply fully with the MSX standard.
The SVI-738 is a portable version of this computer.
Technical specifications The SVI-728 had the following technical specifications: Microprocessor Zilog Z80A with a clockspeed of 3.58 MHz. Memory ROM: 32 KB RAM: 64 KB (expandable to 256 KB) VRAM: 16 KB Video Graphical processor: Texas Instruments TMS9118/TMS9129 (NTSC/PAL) Graphical resolution: 256 x 192 (32 x 24) pixels text modes: 40 characters x 24 lines colors: 15 sprites: 32 Sound General Instrument AY-3-8910-soundchip 3 sound channels 1 noise channels 1 envelope controller Connectors 1 data recorder/Cassette deck 2 joysticks 1 cartridge 1 Super Expander 1 disk station
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