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Additional Pictures 

 

This Technico SB-806M was manufactured in September 1987 in Taiwan.

The printed circuit board (PCB) of the Technico SB-806M is centered
around an unknown single-chip calculator circuit.

Close-up view of the unknown
single-chip calculator circuit
.

Close-up view of the PCB-Mark of
the Technico SB-806M.


horizontal rule

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

© Joerg Woerner, April 6, 2024. No reprints without written permission.