DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This TI-1790 was manufactured
in Japan early in 1978.
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| The printed circuit board
(PCB) of the TI-1790 hides the manufacturer and type of the calculator brain.
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| The backside of the PCB
reveals a Toshiba T3566 single-chip calculator circuit.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, September 8, 2008. No reprints without written permission.
