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Additional Pictures 

 

The printed circuit board (PCB) of the Privileg LP31 is centered
around a Toshiba T7731S single-chip calculator circuit. 
The contract manufacturer of the calculator placed his logo
on the PCB. We assume that it is a Cal-Comp product.


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

Joerg Woerner, February 19, 2004. No reprints without written permission.