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Additional Pictures 

 

This TI-55 III was manufactured by
Inventec in Taiwan for the US market.

This TI-56 was manufactured by
Compal in Taiwan for Europe.

Calculators manufactured by 
Inventec make use of a screw
in the Battery compartment.

The sibbling manufactured by 
Compal looks different inside
the battery compartment.

The TI-55 III assembled by Inventec
places both IC's on one side of the PCB.

The TI-56 assembled by Compal looks
once again completely different.


horizontal rule

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

Joerg Woerner, May 23, 2005. No reprints without written permission.