DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This TI-1500 was manufactured
in May 1975 by |
The printed
circuit board (PCB) of the TI-1500 with the solder-type rechargeable batteries and the LED-stick. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, November 30, 2009. No reprints without written permission.