DATAMATH CALCULATOR MUSEUM
Casio MINI CARD LC-79
manufactured in 1979 in Japan.
construction of the LC-79.
circuit board (PCB) of the LC-79 is centered
around the Toshiba T3708S single-chip calculator circuit.
notice the unusual polarity of the batteries.
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© Joerg Woerner, October 29, 2009. No reprints without written permission.