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Additional Pictures 

 

This TI-80 ViewScreen calculator with the Date code I-0695 was manufactured by Inventec in Taiwan in June 1995. Please notice the bulkier housing to accommodate the additional electronics.

The printed circuit board (PCB) of the TI-80 VSC is identical with its sibbling but added a small connector
to a piggy-back PCB with the additional driver circuits.

The main components of the TI-80 VSC: Toshiba T6M53A Application Specific CPU,
Sharp LH5359@1995 ROM and Suwa Seikosha SRM2264 RAM.

The Toshiba T6M53A Application Specific CPU manufactured in 1995.

The Toshiba T6B79 display driver of the TI-80 VSC in a small
COB housing mounted on a second PCB.


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

Joerg Woerner, February 17, 2009. No reprints without written permission.