DATAMATH CALCULATOR MUSEUM
SR-51-II looks different to the TI-30.
Main difference is that the calculators electronics
carries the display module not vice versa.
|The electronics removed
from the housing shows
a display module and the power supply.
|Removing all components step
supply with on/off-switch
and battery connection.
|The calculator electroncis
of a SR-51-II is well-known:
The famous TMC0501, the TMC0581 SCOM and two display drivers.
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© Stefan Klaes and Joerg Woerner, July 5, 2002. No reprints without written permission.