DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This Sharp EL-8117K
was
manufactured in February 1977 in Korea.
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The Sharp EL-8117K calculator
is powered by two AA-size batteries.  |
| The Sharp EL-8117K with its
rear cover removed. .
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| The printed circuit board (PCB) of the
Sharp EL-8117K calculator is centered around a TMS1042 single-chip calculator circuit.
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| The
Close-up
view of the TMS1042 single-chip calculator circuit.
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| The
Close-up
view of the FUTABA 9-ST-12 Vacuum Fluorescent Display (VFD).
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 12, 2023. No reprints without written permission.
