decaps
Friday, January 6, 2017
National Semiconductor SM61250 (MM5738)
Novus 850 Calculator
NS 520
SM61250
4738
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Pinout
Same pinout as MM5737- my Montgomery Ward P50 uses the same PCB as the Novus 850.
I don't know why it's not labelled MM5738.
Modifying the Novus 850 for additional functions
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