DATAMATH CALCULATOR MUSEUM
This Olympia HIT 2000
manufactured in Japan in 1978.
|The calculators used a
total of four batteries.
|The first view of the
printed circuit board (PCB) doesn't
reveal the complexity of the HIT 2000 calculator + clock combination.
|The unusual design of
the HIT 2000 with two individual PCBs.
|Close-up picture of the
uPD877G single-chip calculator circuit.
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© Joerg Woerner, June 17, 2017. No reprints without written permission.