Additional Pictures 


This Concept III was manufactured in February 1976 
by Texas Instruments in Lubbock, TX (week 08 year 1976).

The rare Concept III side by side with its more common sibbling SR-16 II.

The printed circuit boards (PCB's) of both calculators are identical.

 The TMS1016 single-chip calculator circuit found in the CONCEPT III. 

 This label shows an unusual low serial number : 0005066

horizontal rule

If you have additions to the above article please email:

Joerg Woerner, October 23, 2002. No reprints without written permission.