EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L C C? U 1 1 56E71EDB P 3600 2600 F 0 "C?" H 3625 2700 50 0000 L CNN F 1 "C" H 3625 2500 50 0000 L CNN F 2 "" H 3638 2450 50 0000 C CNN F 3 "" H 3600 2600 50 0000 C CNN 1 3600 2600 1 0 0 -1 $EndComp $Comp L ZENER D? U 1 1 56E71F0C P 4300 2600 F 0 "D?" H 4300 2700 50 0000 C CNN F 1 "ZENER" H 4300 2450 50 0000 C CNN F 2 "" H 4300 2600 50 0000 C CNN F 3 "" H 4300 2600 50 0000 C CNN 1 4300 2600 1 0 0 -1 $EndComp $EndSCHEMATC