DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This Olympia CD101
Desktop Calculator was
manufactured in August 1973 by Matsushita Electric Industrial Co. in Japan.
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The Olympia CD101 Desktop Calculator
is powered by 6 C-sized batteries or a 220 Volts
outlet.  |
| The printed circuit board
(PCB) of the Olympia CD101 is centered
around a TMS0121 single-chip calculator circuit.
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Close-up view of the
keyboard assembly.  |
Close-up view of
display assembly. |
Close-up view of the
TMS0121
single-chip calculator circuit. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, April 14, 2023. No reprints without written permission.
