DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The TI-89 Titanium VSC uses a redesigned bottom shell
of the housing to accommodate the ViewScreen connector. This calculator with the date-code I-0709 was manufactured by Inventec in Shanghai, China in July 2009.
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| A small, carefully
shielded PCB (printed circuit board) hosts some drivers between the ViewScreen connector and the flexible cable reaching to the main PCB.
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| Close-up view of the
Motorola MC68SEC000 CPU.
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| Close-up view of the TI
REF 680TG0204R02 ASIC manufactured by Toshiba.
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| Close-up view of the
Sharp LH28F320 Flash-ROM.
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| The display
drivers of the TI-89 Titanium VSC.
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| This small PCB hides
under the shielding foil and buffers the signals
between the TI-89 Titanium ViewScreen Calculator and the ViewScreen panel.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, May 31, 2013. No reprints without written permission.
