DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The Commodore Minuteman 1
(MM.1) next to the C110 based on the Bowmar 901B. |
| At first glance you'll
notice the origin of the Commodore MM.1: Santa Clara, California.
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| This side-view
of the MM.1
gives you a first impression of the huge Minuteman I.
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| Both halves
of the calculator can be easily separated. Everything feels solid and heavy with the Minuteman 1.
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| Dismantling the Commodore
MM.1 reveals a big surprise: The printed circuit board (PCB) is identical with the Bowmar 901C calculator (right) and carries even the PM901-400/E designation.
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| The dismantled Commodore
MM.1 (left) side by side with the Bowmar 901C. Both are equipped with an original Klixon™ keyboard but only one with the Bowmar Optostic LED display. Please notice the different switches.
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The power
supply of the Commodore Minuteman 1 is identical to the power supply of
the C110.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 1, 2003. No reprints without written permission.
