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Additional Pictures 

 

This Privileg SOLAR 31 calculator was manufactured around 1985 by Cal-Comp Electronics in Taiwan.

The printed circuit board (PCB) of the Privileg SOLAR 31 calculator is
centered around an unknown Sharp single-chip calculator circuit.

Close-up view of the unknown Sharp single-chip calculator circuit.

Close-up view of the PCB-Mark of a SOLAR 31.


horizontal rule

If you have additions to the above article please email: joerg@datamath.org.

© Joerg Woerner, March 16, 2020. No reprints without written permission.