DATAMATH CALCULATOR MUSEUM
|The IMA 130CBW in its
sleeve with holder for a checkbook and pen.
manufactured in 1982 in Hong Kong.
|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.
view of the NEC uPD1833G single-chip calculator
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© Joerg Woerner, Febriary 6, 2020. No reprints without written permission.