DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The internal
construction of the TI-1798 is known from the
BA-20. Please notice the TI-1796 designation on the PCB.
|
| The first
BA-20 Profit Manager
makes use of a small clock module with its own battery.
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| This BA-20 manufactured
in 2002 looks still similiar but lacks the clock and battery. Even the Printed Circuit Board (PCB) makes use of an Integrated Circuit in a traditional housing.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, September 26, 2004. No reprints without written permission.
