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Additional Pictures 

 

The DCM-50A Platform with the TMS0972NL/ZA0348 single-chip calculator circuit from a TI-1250 manufactured in August 1977.
Close-up view of the TMS0972NL single-chip calculator circuit.

Close-up view of the DIS233G Light-Emitting-Diode (LED) display module.


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

© Joerg Woerner, November 9, 2023. No reprints without written permission.