DATAMATH CALCULATOR MUSEUM
|This BA-20 Profit Manager Calculator
manufactured in August 1997 by
Inventec Corporation in Malaysia (Date code I-0897 » mth 08 yr 1997).
|The printed circuit board
(PCB) of the BA-20 is centered around an Inventa LI3163 single-chip calculator circuit.
Please notice the empty space for the backup battery.
|Close-up view of the
Close-up view of the Inventa LI3163 single-chip calculator
view of the PCB-Mark of a BA-20.
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© Joerg Woerner, March 19, 2020. No reprints without written permission.