Additional Pictures 


This Olympia HIT 2000 was 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.

horizontal rule

If you have additions to the above article please email:

Joerg Woerner, June 17, 2017. No reprints without written permission.