DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This UNIS SLR 80
hides its origins.
|
The printed circuit board (PCB) of the UNIS SLR 80 looks very familiar to us. |
Close-up
view of the unknown single-chip calculator
circuit. |
Close-up
view of the PCB-Mark of a SLR 80. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, November 26, 2014. No reprints without written permission.