Additional Pictures 


The upper half of the Toshiba BC-1011 hold the power supply and 
a rigid keyboard using small magnets and Reed-contacts.

The base of the Toshiba BC-1011 with the main printed circuit board (PCB) using
two early T3019 and T3026 LSI chips, the 10 digit display and obviously a second PCB.

The second PCB of the Toshiba BC-1011 with 20 additional integrated circuits.
These chips are small to medium complexity and contain basic functions. 

If you have additions to the above article please email:

Joerg Woerner, March 6, 2004. No reprints without written permission.