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Additional Pictures 

 

This Toshiba BC-0804B calculator was manufactured in Japan.

The keyboard assembly of the BC-0804B uses a reliable construction with small
magnets and Reed-contacts on a printed circuit board (PCB).

The printed circuit board (PCB) of the Toshiba BC-0804B
is centered around a Toshiba T3125 / T3127 calculator chip-set.

Close-up view of the Toshiba T3125 / T3127 calculator chip-set.


horizontal rule

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

Joerg Woerner, January 5, 2011. No reprints without written permission.