DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The charger cradle of the LE-10 is really big compared with the calculator. | |
During charging time the cradle works as a comfortable stand of the LE-10. | |
Dismantling
the LE-10 reveals a compact arrangement of three
different printed circuit boards (PCB's) and the keyboard assembly. |
|
Two of the
PCB's use edge connectors and can be easily removed from the chassis. |
The main PCB
with the hybrid display- drivers and a discrete DC/DC converter. |
The Canon LE-10 uses the
TMS1824, TMS1825 chip set known from the L100A. It was developed in the same era as the later single-chip calculator IC TMS1802. |
The tiny display
board holds 11 small 7-segment modules made by TI. |
The sealed NiCd battery pack of the LE-10. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 18, 2003. No reprints without written permission.