Running the Home clock function
Top and back sides
Main/display card (top) and keyboard card. The same hardware is used for the SF-5x80 series. In this version,
the main card holds one 128KB memory chip, one location is free. The SF-5780 has 2 x 128 KB chips, the SF-5980, 2 x 256 KB.
All of its parts. Dismantling such a model needs care ans patience!
|Technical information about the SF-5x80 series.|