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Additional Pictures 

 

The TI-5025 printing calculator in its package

This TI-5025 was manufactured in January 1980
by Texas Instruments in Midland, TX (week 01 year 1980).

The dismantled TI-5025 looks familiar, the
keyboard seems to be a TI-1200 part, the
display is similir to the TI-1050. 

The printed circuit board (PCB) of the
TI-5025 with a TMC0262 single-chip
calculator circuit.

The thermal printhead of the TI-5025 in a big magnification.


horizontal rule

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

Joerg Woerner, November 17, 2003. No reprints without written permission.