DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The IMA 130CBW in its
sleeve with holder for a checkbook and pen.
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| This
IMA 130CBW
was
manufactured in 1982 in Hong Kong.
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The IMA 130CBW calculator
is powered by two LR44 batteries. |
| The printed circuit board
(PCB) of the IMA 130CBW calculator is centered around a NEC uPD1833G single-chip calculator circuit.
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| 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, Febriary 6, 2020. No reprints without written permission.
