DATAMATH CALCULATOR MUSEUM
ViewScreen calculator with the Date code
I-0195 was manufactured
by Inventec in Taiwan in January 1995 (Date code I-0195 » mth 01 yr 1995).
|Please notice the
housing to accommodate the additional electronics.
printed circuit board (PCB) of the TI-82 VSC is
identical with its sibling but added a small connector
on the display board to a piggy-back PCB with the additional driver circuits.
PCB with just two additional driver circuits and a connector for the
components of the TI-82 VSC: Toshiba T84C00 CPU, Toshiba TC14L010 ASIC,
Sharp LH531©1994 ROM and Suwa Seikosha SRM20256 RAM.
T6A04 display driver
of the TI-82 VSC in a small
COB housing mounted on a second PCB:
If you have additions to the above article please email: firstname.lastname@example.org.
© Joerg Woerner, February 18, 2009. No reprints without written permission.