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Additional Pictures 

 

This Technico SL-656 was manufactured in May 1986 in Taiwan.

The printed circuit board (PCB) of the Technico SL-656 is centered
around a Toshiba T6853BU single-chip calculator circuit.

Close-up view of the Toshiba T6853BU
single-chip calculator circuit
.

Close-up view of the PCB-Mark of
the Technico SL-656.


horizontal rule

If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, May 6, 2020. No reprints without written permission.