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Additional Pictures 

 

This TI-108 was manufactured in September 1989 by
Inventec Corporation in Taiwan (Date code I-0989A mth 09 yr 1989).

The printed circuit board (PCB) of the TI-108 manufactured
in 1989 looks very familiar to us.

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

 
 Close-up view of the PCB-Mark of a TI-108.


horizontal rule

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

Joerg Woerner, March 25, 2020. No reprints without written permission.