DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This TI-1776 was manufactured
in December 1982 by Toshiba in Japan (Date code 122 » mth 12 yr 1982).
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| The printed circuit board
(PCB) of the TI-1776 hides the manufacturer and type of the calculator brain.
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| The backside of the PCB
reveals a Toshiba T6789S single-chip calculator circuit hidden under the solar cells.
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Close-up view of the Toshiba T6789S single-chip calculator
circuit. |
Close-up view of the
PCB-Mark of a TI-1776. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, April 25, 2008. No reprints without written permission.
