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Additional Pictures 

 

This TI-1766 was manufactured in Japan in October 1981.

The printed circuit board (PCB) of the TI-1766 hides
the manufacturer and type of the calculator brain.

The backside of the PCB looks very familiar to us.
Obviously designed by Toshiba Corporation.


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

Joerg Woerner, November 23, 2008. No reprints without written permission.