DATAMATH CALCULATOR MUSEUM
|This TI-1776 was manufactured
in Japan late in 1982.
|The printed circuit board
(PCB) of the TI-1776 hides
the manufacturer and type of the calculator brain.
|The backside of the PCB
reveals a Toshiba T6789S
single-chip calculator circuit hidden under the solar cells.
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© Joerg Woerner, April 25, 2008. No reprints without written permission.