Push button switch, generic, separate symbols, four pins D Push button switch, generic, two pins Switch, single pole normally-open illuminated tactile switch https://www.ckswitches.com/media/1972/ksc6.pdf CK components KSC7 tactile switch SPST LED OFF-ON lamp D Single Pole Single Throw (SPST) switch, small symbol D 4x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol D 9x DIP Switch, Single Pole Single Throw (DPST) Switch K switch normally-open pushbutton push-button D MEC 5E single pole double throw, separate symbols | | | R24, R26, R28 | 3 | 22k | Resistor | | | Q1, Q2, Q3 | 3 | 22k | Resistor | | | R16, R18, R26 | 3 | 100R | Resistor | | | J1 | 1 | 1 | 3_pin_Molex_header.