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Additional Pictures 

 

This BA-35 Student Business Analyst was manufactured in July 1984 by 
Inventec Corporation in Taiwan (Date code I-0784 » mth 07 yr 1984).

This BA-35 Student Business Analyst was manufactured in August 1988
by Texas Instruments in Italy (Date code RCI 3488 » wk 34 yr 1988).

The rigid printed circuit board (PCB) of the first BA-35.

The flexible printed circuit board (PCB) of the later BA-35.

The LC-Display of the BA-35 with a solid metal frame.

The LC-Display of the BA-35 with just a metal clip.

The CD4571 single-chip calculator circuit.

The CD4571 single-chip calculator circuit.

Close-up view of the PCB-Mark of a BA-35 from Inventec.

 
 


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If you have additions to the above article please email: joerg@datamath.org.

© Joerg Woerner, November 12, 2009. No reprints without written permission.