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Additional Pictures 

 

The sales box of the TI-25X Solar sold around 1997 in the US.

This TI-25X Solar was manufactured in March 1997 by
Nam Tai Electronics in China (Date code N-0397 » mth 03 yr 1997).
The printed circuit board (PCB) of the TI-25X Solar hides its
single-chip calculator circuit under a small epoxy blob.


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© Joerg Woerner, February 11, 2019. No reprints without written permission.