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Additional Pictures 

 

This Canon CB-8 Checkbook calculator was manufactured in Japan.

The Canon CB-8 Checkbook calculator is powered by a single CR-2025 lithium battery.

The printed circuit board (PCB) of the Canon CB-8 Checkbook calculator is centered
around a NEC uPD1833G single-chip calculator circuit.

Close-up view of the NEC uPD1833G single-chip calculator circuit.


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

© Joerg Woerner, November 21, 2019. No reprints without written permission.