DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

The printed circuit board (PCB) of the EC-9800
distributed by Radio Shack.

 

The identical looking PCB of the original
Toshiba LC-838 calculator.


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

Joerg Woerner, March 3, 2004. No reprints without written permission.