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  DSC04489.JPG - The upper part is sort of a brown cylinder which houses the switches and the AC transformer. There is no display. Two SGS chips power the calculator. Look  here   for some pictures of the internals.  
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The upper part is sort of a brown cylinder which houses the switches and the AC transformer. There is no display. Two SGS chips power the calculator. Look here for some pictures of the internals. Download
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