DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This Royal DT 80 (Version
2) calculator
was
manufactured in 1986 by Cal-Comp
Electronics in Taiwan.
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| The printed circuit board
(PCB) of the Royal DT 80 (Version 2) calculator
is centered around a Sharp LI3135MS single-chip calculator circuit.
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| Close-up
view of the Sharp LI3135MS single-chip calculator
circuit.
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Close-up view of the PCB-Mark
of a later DT-80. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, April 13, 2020. No reprints without written permission.
