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Additional Pictures 

 

This TI-503SV was manufactured in October 1998 by 
Cal-Comp Electronics in Thailand (Date code C-1098 » mth 10 yr 1998).

The printed circuit board (PCB) of the TI-503SV is centered
around a Sharp LI3154 single-chip calculator circuit.

The Sharp LI3154 chip in a conventional IC package.

Close-up view of the PCB-Mark of the TI-503SV.


horizontal rule

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

© Joerg Woerner, February 25, 2021. No reprints without written permission.