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Additional Pictures 

 

This TI-1000 was manufactured in October 1978 by
Texas Instruments in Lubbock, TX (Date code LTA 4378 » wk 43 yr 1978.
The flexible printed circuit board (Flex-PCB) of the TI-1000 is centered
around the TMS1992 single-chip calculator circuit.

Close-up view of a TMC1992 single-chip calculator circuit.

Close-up view of the bottom of a TMC1992 chip.


If you have additions to the above article please email: joerg@datamath.org.

© Joerg Woerner, March 4, 2010. No reprints without written permission.