Additional Pictures 


The sales box of the Panasonic JE-1604U sold around 1981 in the US.

This Panasonic JE-1604U was manufactured in December 1981 by Matsushita in Japan.

The JE-1604U is powered by two D-sized Alkaline batteries.

The printed circuit board (PCB) of the BC-1015 is centered around a TMS1073
single-chip calculator circuit of the TMS1000 Family.

The Close-up view of the TMC1081 single-chip calculator circuit.

The Close-up view of the FUTABA 11-BT-16A Vacuum Fluorescent Display (VFD).

horizontal rule

If you have additions to the above article please email:

Joerg Woerner, December 28, 2022. No reprints without written permission.