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Additional Pictures 

 

This TI-1750-II was manufactured in July 1980 by 
Toshiba Corporation in Japan (Date code 070 mth 07 yr 1980).

The TI-1750-II is powered by two LR54 (LR1130) batteries.

The printed circuit board (PCB) of the TI-1750-II is centered
around a Toshiba T3709 single-chip calculator circuit.

Close-up view of the Toshiba T3709
single-chip calculator circuit.

Close-up view of the PCB-Mark of the TI-1750-II.


horizontal rule

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

Joerg Woerner, March 6, 2021. No reprints without written permission.