DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The sales
box of a BA-20 Profit Manager Calculator sold in 2008 in the United
States. |
|
This BA-20 Profit Manager Calculator
was
manufactured in March 2007 by Inventec Corporation in Shanghai, China (Date code S-0307C » mth 03 yr 2007).
|
|
The printed circuit board
(PCB) of the BA-20 is centered around an Inventa LI3163 single-chip calculator circuit.
|
|
Close-up view of the Inventa LI3163 single-chip calculator
circuit. |
Close-up
view of the PCB-Mark of a BA-20. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, April 5, 2020. No reprints without written permission.