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Additional Pictures 

 

This TI-66 Programmable was manufactured in July 1984 by
Toshiba in Japan (Date code 074 mth 07 yr 1984).

The TI-66 Programmable makes use of two printed circuit boards (PCB's). The larger PCB accommodates the
 the calculator circuit, Data RAM, keyboard and the battery contacts. The smaller one just the display.

The Toshiba T6875 Microcomputer of the
TI-66 Programmable.

The Toshiba TC5514A Data memory of the
TI-66 Programmable.


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

Joerg Woerner, January 8, 2010. No reprints without written permission.