DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

The internal construction of the BC-1205B with the
early Toshiba T3125/T3130 calculator circuits driving 
a red LED display.

The keyboard of the BC-1205B uses a reliable 
construction with small magnets and Reed-contacts
on a printed circuit board (PCB). Please notice the
battery meter near the on/off switch.


horizontal rule

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

Joerg Woerner, March 27, 2003. No reprints without written permission.