DATAMATH CALCULATOR MUSEUM
|The first -
rare - series of the TI-68 uses a metal bezel
around the display instead the later plastic frame.
|The second series of the
TI-68 added a groove around the ON-key and uses the mentioned plastic
||The third series of the
TI-68 manufactured either in
Malaysia or China has a cheaper appearance.
series of the TI-68 uses some
screws to secure the case parts.
|The backside of the second
some other differences: No screws...
|The backside of the third
TI-68 with some screws
internal construction of the TI-68 variations is different: The printed circuit board (PCB) of the
first version was mounted with some screws, the later product uses heat stamped molds to fix the board.
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© Roald Hendriks and Joerg Woerner, May 2, 2003. No reprints without written permission.