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:special 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 LIBS:stm8s105k4t6c LIBS:tda2822 LIBS:CD74HC154 LIBS:transistors_gaui LIBS:drum-cache EELAYER 27 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 3 3 Title "" Date "13 oct 2014" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L BATTERY BT2 U 1 1 53D66E57 P 1450 4300 F 0 "BT2" H 1450 4500 50 0000 C CNN F 1 "BATTERY" H 1450 4110 50 0000 C CNN F 2 "" H 1450 4300 60 0000 C CNN F 3 "" H 1450 4300 60 0000 C CNN 1 1450 4300 0 1 1 0 $EndComp Wire Wire Line 1400 2050 1200 2050 Text HLabel 1200 1850 0 60 Input ~ 0 BTN0a Text HLabel 1200 2050 0 60 Input ~ 0 BTN0b Text HLabel 1200 2250 0 60 Input ~ 0 BTN1a Text HLabel 1200 2450 0 60 Input ~ 0 BTN1b Text HLabel 1200 2650 0 60 Input ~ 0 BTN2a Text HLabel 1200 2850 0 60 Input ~ 0 BTN2b Text HLabel 1200 3050 0 60 Input ~ 0 BTN3a Text HLabel 1200 3250 0 60 Input ~ 0 BTN3b Text HLabel 1200 3450 0 60 Input ~ 0 BTN4a Text HLabel 1200 3650 0 60 Input ~ 0 BTN4b Text HLabel 1200 4000 0 60 Input ~ 0 BAT+ Wire Wire Line 1200 4000 1450 4000 Text HLabel 1200 4900 0 60 Input ~ 0 SNDa Text HLabel 1200 5100 0 60 Input ~ 0 SNDb Text HLabel 1200 5300 0 60 Input ~ 0 SND_gnd Wire Wire Line 1200 5300 1450 5300 Wire Wire Line 1450 5300 1450 4600 $Comp L PWR_FLAG #FLG029 U 1 1 53D67208 P 1300 4900 F 0 "#FLG029" H 1300 4995 30 0001 C CNN F 1 "PWR_FLAG" H 1300 5080 30 0000 C CNN F 2 "" H 1300 4900 60 0000 C CNN F 3 "" H 1300 4900 60 0000 C CNN 1 1300 4900 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG030 U 1 1 53D67215 P 1600 5100 F 0 "#FLG030" H 1600 5195 30 0001 C CNN F 1 "PWR_FLAG" H 1600 5280 30 0000 C CNN F 2 "" H 1600 5100 60 0000 C CNN F 3 "" H 1600 5100 60 0000 C CNN 1 1600 5100 1 0 0 -1 $EndComp Wire Wire Line 1600 5100 1200 5100 Wire Wire Line 1200 4900 1300 4900 $Comp L CONN_2 P2 U 1 1 541D2C34 P 1750 1950 F 0 "P2" V 1700 1950 40 0000 C CNN F 1 "CONN_2" V 1800 1950 40 0000 C CNN F 2 "" H 1750 1950 60 0000 C CNN F 3 "" H 1750 1950 60 0000 C CNN 1 1750 1950 1 0 0 -1 $EndComp Wire Wire Line 1200 1850 1400 1850 Wire Wire Line 1400 2450 1200 2450 $Comp L CONN_2 P3 U 1 1 541D2C57 P 1750 2350 F 0 "P3" V 1700 2350 40 0000 C CNN F 1 "CONN_2" V 1800 2350 40 0000 C CNN F 2 "" H 1750 2350 60 0000 C CNN F 3 "" H 1750 2350 60 0000 C CNN 1 1750 2350 1 0 0 -1 $EndComp Wire Wire Line 1200 2250 1400 2250 Wire Wire Line 1400 2850 1200 2850 $Comp L CONN_2 P4 U 1 1 541D2C5F P 1750 2750 F 0 "P4" V 1700 2750 40 0000 C CNN F 1 "CONN_2" V 1800 2750 40 0000 C CNN F 2 "" H 1750 2750 60 0000 C CNN F 3 "" H 1750 2750 60 0000 C CNN 1 1750 2750 1 0 0 -1 $EndComp Wire Wire Line 1200 2650 1400 2650 Wire Wire Line 1400 3250 1200 3250 $Comp L CONN_2 P5 U 1 1 541D2C67 P 1750 3150 F 0 "P5" V 1700 3150 40 0000 C CNN F 1 "CONN_2" V 1800 3150 40 0000 C CNN F 2 "" H 1750 3150 60 0000 C CNN F 3 "" H 1750 3150 60 0000 C CNN 1 1750 3150 1 0 0 -1 $EndComp Wire Wire Line 1200 3050 1400 3050 Wire Wire Line 1400 3650 1200 3650 $Comp L CONN_2 P6 U 1 1 541D2C6F P 1750 3550 F 0 "P6" V 1700 3550 40 0000 C CNN F 1 "CONN_2" V 1800 3550 40 0000 C CNN F 2 "" H 1750 3550 60 0000 C CNN F 3 "" H 1750 3550 60 0000 C CNN 1 1750 3550 1 0 0 -1 $EndComp Wire Wire Line 1200 3450 1400 3450 Text Notes 900 1500 0 60 ~ 0 Buttons' contacts mark:\n"a" - inner circle;\n"b" - outern ring $EndSCHEMATC