DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The
sales box of the TI-1757 Melody Card sold
around 1982 in Italy. |
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This
TI-1757 was
manufactured in or around 1982 in Taiwan. |
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| The printed circuit board
(PCB) of the TI-1757 is centered around a Sharp LI3321 single-chip calculator circuit.   |
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Close-up view of the Sharp LI3321
single-chip calculator circuit. |
Close-up view of the
PCB-Mark of a TI-1757. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, November 25, 2022. No reprints without written permission.