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Additional Pictures 

 

The sales box of the TI-1889 sold around 1982 in Germany.

This TI-1889 was manufactured in September 1982 by
Toshiba in Japan (Date code 092 » mth 09 yr 1982).
The printed circuit board (PCB) of the TI-1889 sports a typical Toshiba design.

The TI-1889 is centered around a Toshiba T6751 single-chip calculator circuit.


horizontal rule

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