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Additional Pictures 

 

The sales box of the Dark Navy TI-30X IIS sold in November 2024 in the US.

This TI-30X IIS was manufactured in June 2024 by Kinpo Electronics, Inc.
in the Philippines (Date code L-0624V » mth 06 yr 2024).

The internal construction of this TI-30X IIS looks familiar to us. We noticed the SR-16 
designation on the upper printed circuit board (PCB) already with earlier calculators.

Close-up view of the unknown single-chip calculator circuit.

 
Close-up view of the PCB-Marks of the TI-30X IIS.

 


horizontal rule

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

© Joerg Woerner, February 15, 2025. No reprints without written permission.