Toshiba BC-0603L 

Date of introduction:  1974 Display technology:  Fluorescent
New price:  12.800 (US$ 40) Display size:  6
Size:  5.9" x 3.1" x 1.1"
 149 x 80 x 28 mm3
Weight:  5.7 ounces, 162 grams Serial No:  L35768
Batteries:  4*AA Date of manufacture:  year 1974
AC-Adapter:  BH-106 (110V) or
 BH-107 (220V)
Origin of manufacture:  Japan
Precision:  10 Integrated circuits:  NEC uPD980C
Program steps:   Courtesy of:  Joerg Woerner

BC-603L_PCB.jpg (73925 Byte)The BC-603L is almost identical with the BC-602L introduced some month earlier. The only difference is the [SQR]-key instead the [%]-key.

Nevertheless is the printed circuit board (PCB) of the two calculators identical. 

If you have additions to the above article please email:

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