Description

The Spectravideo SV-603 is a Coleco Game Adapter that converts the SVI-318 and SVI-328 computers into ColecoVision consoles.

You need to insert the 50-pin connector into the expansion slot of the SVI-3x8 computer.

The adapter contains a 8kB ROM with the ColecoVision BIOS.

Note: The keyboard and joystick ports of the SVI-318 or 328 cannot be used when using the Game Adapter.

Gallery

Spectravideo SV-603 box

Spectravideo SV-603

Spectravideo SV-603 packaging

Spectravideo SV-603 with SV-328

Spectravideo SV-603

Spectravideo SV-603 underside

Spectravideo SV-603 right side

Specifications

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Connections

• Connection to the SVI-318/328 computer (50-pin connector)
• 2 Joysticks ports (DE-9 type) for ColecoVision controllers
• 1 ColecoVision cartridge slot

Links

• SV-603 User's Manual
• Schematic diagram of SV-603