Top of HP-12C PCB showing snap-discs for keyboard
Date: 02/03/2004
Top side of an HP-12C PCB, showing the snap-discs for the keyboard. This unit has a broken LCD display.
HP-12C front case with rubber membrane
Date: 02/03/2004
HP-12C front case with rubber membrane removed, showing double-shot injection molded keys.
Date: 02/03/2004
HP-12C front case with rubber membrane removed, showing double-shot injection molded keys. Most keys are first molded with the dark plastic, then with light plastic for the legend.