EESchema Schematic File Version 2  date 2013/04/23 0:08:02
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:nanbuwks
LIBS:relay_1
LIBS:NJM2391DL1
LIBS:LIBLORPIPC-cache
EELAYER 27 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date "22 apr 2013"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
NoConn ~ 10300 2450
$Comp
L CONN_2 P6
U 1 1 5174A3AB
P 10800 2350
F 0 "P6" V 10750 2350 40  0000 C CNN
F 1 "CONN_2" V 10850 2350 40  0000 C CNN
F 2 "" H 10800 2350 60  0001 C CNN
F 3 "" H 10800 2350 60  0001 C CNN
	1    10800 2350
	1    0    0    -1  
$EndComp
$Comp
L DCJACK J1
U 1 1 5174A622
P 1350 2750
F 0 "J1" H 1250 2500 60  0000 C CNN
F 1 "DCJACK" H 1400 2950 60  0000 C CNN
F 2 "" H 1350 2750 60  0001 C CNN
F 3 "" H 1350 2750 60  0001 C CNN
	1    1350 2750
	1    0    0    -1  
$EndComp
$Comp
L C C7
U 1 1 5174A628
P 3900 2900
F 0 "C7" H 3950 3000 50  0000 L CNN
F 1 "104" H 3950 2800 50  0000 L CNN
F 2 "" H 3900 2900 60  0001 C CNN
F 3 "" H 3900 2900 60  0001 C CNN
	1    3900 2900
	1    0    0    -1  
$EndComp
$Comp
L C C6
U 1 1 5174A62E
P 3100 2900
F 0 "C6" H 3150 3000 50  0000 L CNN
F 1 "334" H 3150 2800 50  0000 L CNN
F 2 "" H 3100 2900 60  0001 C CNN
F 3 "" H 3100 2900 60  0001 C CNN
	1    3100 2900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 5174A634
P 1800 3050
F 0 "#PWR01" H 1800 3050 30  0001 C CNN
F 1 "GND" H 1800 2980 30  0001 C CNN
F 2 "" H 1800 3050 60  0001 C CNN
F 3 "" H 1800 3050 60  0001 C CNN
	1    1800 3050
	1    0    0    -1  
$EndComp
Text GLabel 2700 2450 0    60   Input ~ 0
VIN
$Comp
L +3.3V #PWR02
U 1 1 5174A63B
P 6100 2450
F 0 "#PWR02" H 6100 2410 30  0001 C CNN
F 1 "+3.3V" H 6100 2560 30  0000 C CNN
F 2 "" H 6100 2450 60  0001 C CNN
F 3 "" H 6100 2450 60  0001 C CNN
	1    6100 2450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR03
U 1 1 5174A647
P 4500 3700
F 0 "#PWR03" H 4500 3700 30  0001 C CNN
F 1 "GND" H 4500 3630 30  0001 C CNN
F 2 "" H 4500 3700 60  0001 C CNN
F 3 "" H 4500 3700 60  0001 C CNN
	1    4500 3700
	1    0    0    -1  
$EndComp
$Comp
L NJM2391DL1 U3
U 1 1 5174A64D
P 5450 2750
F 0 "U3" H 5550 2500 60  0000 C CNN
F 1 "3.3V REG GND-VOUT-VIN" H 5450 2950 60  0000 C CNN
F 2 "" H 5450 2750 60  0001 C CNN
F 3 "" H 5450 2750 60  0001 C CNN
	1    5450 2750
	1    0    0    -1  
$EndComp
$Comp
L CP1 C10
U 1 1 5174A653
P 6100 2900
F 0 "C10" H 6150 3000 50  0000 L CNN
F 1 "10μF" H 6150 2800 50  0000 L CNN
F 2 "" H 6100 2900 60  0001 C CNN
F 3 "" H 6100 2900 60  0001 C CNN
	1    6100 2900
	1    0    0    -1  
$EndComp
$Comp
L CP1 C8
U 1 1 5174A659
P 4250 2900
F 0 "C8" H 4300 3000 50  0000 L CNN
F 1 "10μF" H 4300 2800 50  0000 L CNN
F 2 "" H 4250 2900 60  0001 C CNN
F 3 "" H 4250 2900 60  0001 C CNN
	1    4250 2900
	1    0    0    -1  
$EndComp
$Comp
L CP1 C5
U 1 1 5174A65F
P 2700 2900
F 0 "C5" H 2750 3000 50  0000 L CNN
F 1 "47μF" H 2750 2800 50  0000 L CNN
F 2 "" H 2700 2900 60  0001 C CNN
F 3 "" H 2700 2900 60  0001 C CNN
	1    2700 2900
	1    0    0    -1  
$EndComp
$Comp
L C C9
U 1 1 5174A665
P 4800 2900
F 0 "C9" H 4850 3000 50  0000 L CNN
F 1 "104" H 4850 2800 50  0000 L CNN
F 2 "" H 4800 2900 60  0001 C CNN
F 3 "" H 4800 2900 60  0001 C CNN
	1    4800 2900
	1    0    0    -1  
$EndComp
$Comp
L DIODE D10
U 1 1 5174A671
P 2500 2700
F 0 "D10" H 2500 2800 40  0000 C CNN
F 1 "DIODE" H 2500 2600 40  0000 C CNN
F 2 "" H 2500 2700 60  0001 C CNN
F 3 "" H 2500 2700 60  0001 C CNN
	1    2500 2700
	1    0    0    -1  
$EndComp
$Comp
L THERMISTOR TH1
U 1 1 5174A677
P 2050 2700
F 0 "TH1" V 2150 2750 50  0000 C CNN
F 1 "THERMISTOR" V 1950 2700 50  0000 C CNN
F 2 "" H 2050 2700 60  0001 C CNN
F 3 "" H 2050 2700 60  0001 C CNN
	1    2050 2700
	0    1    1    0   
$EndComp
$Comp
L GND #PWR04
U 1 1 5174A67D
P 6550 4500
F 0 "#PWR04" H 6550 4500 30  0001 C CNN
F 1 "GND" H 6550 4430 30  0001 C CNN
F 2 "" H 6550 4500 60  0001 C CNN
F 3 "" H 6550 4500 60  0001 C CNN
	1    6550 4500
	1    0    0    -1  
$EndComp
$Comp
L CONN_6 P12
U 1 1 5174A683
P 6900 4150
F 0 "P12" V 6850 4150 60  0000 C CNN
F 1 "FTDI_CONN" V 6950 4150 60  0000 C CNN
F 2 "" H 6900 4150 60  0001 C CNN
F 3 "" H 6900 4150 60  0001 C CNN
	1    6900 4150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 5174AA6D
P 1400 6050
F 0 "#PWR05" H 1400 6050 30  0001 C CNN
F 1 "GND" H 1400 5980 30  0001 C CNN
F 2 "" H 1400 6050 60  0001 C CNN
F 3 "" H 1400 6050 60  0001 C CNN
	1    1400 6050
	0    -1   -1   0   
$EndComp
$Comp
L +3.3V #PWR06
U 1 1 5174AA85
P 3350 1400
F 0 "#PWR06" H 3350 1360 30  0001 C CNN
F 1 "+3.3V" H 3350 1510 30  0000 C CNN
F 2 "" H 3350 1400 60  0001 C CNN
F 3 "" H 3350 1400 60  0001 C CNN
	1    3350 1400
	1    0    0    -1  
$EndComp
$Comp
L CONN_2X2 P10
U 1 1 5174AA8B
P 3850 1450
F 0 "P10" H 3850 1600 50  0000 C CNN
F 1 "3V_ISOLATE" H 3860 1320 40  0000 C CNN
F 2 "" H 3850 1450 60  0001 C CNN
F 3 "" H 3850 1450 60  0001 C CNN
	1    3850 1450
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 5174AA98
P 850 6050
F 0 "C3" H 900 6150 50  0000 L CNN
F 1 "100pF" H 900 5950 50  0000 L CNN
F 2 "" H 850 6050 60  0001 C CNN
F 3 "" H 850 6050 60  0001 C CNN
	1    850  6050
	0    -1   -1   0   
$EndComp
$Comp
L R R13
U 1 1 5174AA9E
P 650 6300
F 0 "R13" V 730 6300 50  0000 C CNN
F 1 "10kΩ" V 650 6300 50  0000 C CNN
F 2 "" H 650 6300 60  0001 C CNN
F 3 "" H 650 6300 60  0001 C CNN
	1    650  6300
	-1   0    0    1   
$EndComp
$Comp
L R R14
U 1 1 5174AAA4
P 3300 5250
F 0 "R14" V 3380 5250 50  0000 C CNN
F 1 "2KΩ" V 3300 5250 50  0000 C CNN
F 2 "" H 3300 5250 60  0001 C CNN
F 3 "" H 3300 5250 60  0001 C CNN
	1    3300 5250
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR07
U 1 1 5174AAAA
P 3350 1850
F 0 "#PWR07" H 3350 1950 30  0001 C CNN
F 1 "VCC" H 3350 1950 30  0000 C CNN
F 2 "" H 3350 1850 60  0001 C CNN
F 3 "" H 3350 1850 60  0001 C CNN
	1    3350 1850
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR08
U 1 1 5174AAB0
P 2850 4900
F 0 "#PWR08" H 2850 5000 30  0001 C CNN
F 1 "VCC" H 2850 5000 30  0000 C CNN
F 2 "" H 2850 4900 60  0001 C CNN
F 3 "" H 2850 4900 60  0001 C CNN
	1    2850 4900
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR09
U 1 1 5174AAB6
P 3600 5000
F 0 "#PWR09" H 3600 5100 30  0001 C CNN
F 1 "VCC" H 3600 5100 30  0000 C CNN
F 2 "" H 3600 5000 60  0001 C CNN
F 3 "" H 3600 5000 60  0001 C CNN
	1    3600 5000
	1    0    0    -1  
$EndComp
$Comp
L R R15
U 1 1 5174AABC
P 3450 5250
F 0 "R15" V 3530 5250 50  0000 C CNN
F 1 "2KΩ" V 3450 5250 50  0000 C CNN
F 2 "" H 3450 5250 60  0001 C CNN
F 3 "" H 3450 5250 60  0001 C CNN
	1    3450 5250
	1    0    0    -1  
$EndComp
$Comp
L R R16
U 1 1 5174AAC2
P 3600 5250
F 0 "R16" V 3680 5250 50  0000 C CNN
F 1 "2KΩ" V 3600 5250 50  0000 C CNN
F 2 "" H 3600 5250 60  0001 C CNN
F 3 "" H 3600 5250 60  0001 C CNN
	1    3600 5250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 5174AAC8
P 3250 4900
F 0 "#PWR010" H 3250 4900 30  0001 C CNN
F 1 "GND" H 3250 4830 30  0001 C CNN
F 2 "" H 3250 4900 60  0001 C CNN
F 3 "" H 3250 4900 60  0001 C CNN
	1    3250 4900
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 5174AACE
P 3050 4900
F 0 "C2" H 3100 5000 50  0000 L CNN
F 1 "0.1μF" H 3100 4800 50  0000 L CNN
F 2 "" H 3050 4900 60  0001 C CNN
F 3 "" H 3050 4900 60  0001 C CNN
	1    3050 4900
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR011
U 1 1 5174AAD4
P 600 5000
F 0 "#PWR011" H 600 5000 30  0001 C CNN
F 1 "GND" H 600 4930 30  0001 C CNN
F 2 "" H 600 5000 60  0001 C CNN
F 3 "" H 600 5000 60  0001 C CNN
	1    600  5000
	1    0    0    -1  
$EndComp
$Comp
L C C4
U 1 1 5174AADA
P 950 5500
F 0 "C4" H 1000 5600 50  0000 L CNN
F 1 "10pF" H 1000 5400 50  0000 L CNN
F 2 "" H 950 5500 60  0001 C CNN
F 3 "" H 950 5500 60  0001 C CNN
	1    950  5500
	0    -1   -1   0   
$EndComp
$Comp
L C C1
U 1 1 5174AAE0
P 950 4900
F 0 "C1" H 1000 5000 50  0000 L CNN
F 1 "10pF" H 1000 4800 50  0000 L CNN
F 2 "" H 950 4900 60  0001 C CNN
F 3 "" H 950 4900 60  0001 C CNN
	1    950  4900
	0    -1   -1   0   
$EndComp
$Comp
L CRYSTAL X1
U 1 1 5174AAE6
P 1150 5200
F 0 "X1" H 1150 5350 60  0000 C CNN
F 1 "32.768kHz" H 1150 5050 60  0000 C CNN
F 2 "" H 1150 5200 60  0001 C CNN
F 3 "" H 1150 5200 60  0001 C CNN
	1    1150 5200
	0    -1   -1   0   
$EndComp
$Comp
L DIODE D3
U 1 1 5174AAF8
P 650 6750
F 0 "D3" H 650 6850 40  0000 C CNN
F 1 "DIODE" H 650 6650 40  0000 C CNN
F 2 "" H 650 6750 60  0001 C CNN
F 3 "" H 650 6750 60  0001 C CNN
	1    650  6750
	0    -1   -1   0   
$EndComp
$Comp
L CONN_1 P5
U 1 1 5174AAFE
P 3000 5500
F 0 "P5" H 3080 5500 40  0000 L CNN
F 1 "CONN_1" H 3000 5555 30  0001 C CNN
F 2 "" H 3000 5500 60  0001 C CNN
F 3 "" H 3000 5500 60  0001 C CNN
	1    3000 5500
	1    0    0    -1  
$EndComp
$Comp
L CONN_3X2 P11
U 1 1 5174AB11
P 3850 1900
F 0 "P11" H 3850 2150 50  0000 C CNN
F 1 "VCC_SELECT" H 3850 1750 40  0000 C CNN
F 2 "" H 3850 1900 60  0001 C CNN
F 3 "" H 3850 1900 60  0001 C CNN
	1    3850 1900
	1    0    0    -1  
$EndComp
$Comp
L BATTERY BT1
U 1 1 5174AB17
P 950 6950
F 0 "BT1" H 950 7150 50  0000 C CNN
F 1 "BACKUP_BATT" H 950 6760 50  0000 C CNN
F 2 "" H 950 6950 60  0001 C CNN
F 3 "" H 950 6950 60  0001 C CNN
	1    950  6950
	1    0    0    -1  
$EndComp
$Comp
L MCP7940N U1
U 1 1 5174AB1D
P 2100 5550
F 0 "U1" H 2100 5550 60  0000 C CNN
F 1 "MCP7940N" H 2100 5250 60  0000 C CNN
F 2 "" H 2100 5550 60  0001 C CNN
F 3 "" H 2100 5550 60  0001 C CNN
	1    2100 5550
	1    0    0    -1  
$EndComp
$Comp
L RELAY_1 K1
U 1 1 5174AB38
P 9900 2300
F 0 "K1" H 9850 2500 70  0000 C CNN
F 1 "RELAY_1" H 10050 1800 70  0000 C CNN
F 2 "" H 9900 2300 60  0000 C CNN
F 3 "" H 9900 2300 60  0000 C CNN
	1    9900 2300
	1    0    0    -1  
$EndComp
$Comp
L LED D1
U 1 1 5174B717
P 9000 3800
F 0 "D1" H 9000 3900 50  0000 C CNN
F 1 "LED" H 9000 3700 50  0000 C CNN
F 2 "~" H 9000 3800 60  0000 C CNN
F 3 "~" H 9000 3800 60  0000 C CNN
	1    9000 3800
	-1   0    0    -1  
$EndComp
$Comp
L LED D2
U 1 1 5174B724
P 8950 4150
F 0 "D2" H 8950 4250 50  0000 C CNN
F 1 "LED" H 8950 4050 50  0000 C CNN
F 2 "~" H 8950 4150 60  0000 C CNN
F 3 "~" H 8950 4150 60  0000 C CNN
	1    8950 4150
	-1   0    0    -1  
$EndComp
$Comp
L LED D4
U 1 1 5174B72A
P 8800 4550
F 0 "D4" H 8800 4650 50  0000 C CNN
F 1 "LED" H 8800 4450 50  0000 C CNN
F 2 "~" H 8800 4550 60  0000 C CNN
F 3 "~" H 8800 4550 60  0000 C CNN
	1    8800 4550
	-1   0    0    -1  
$EndComp
$Comp
L LED D5
U 1 1 5174B730
P 8650 4900
F 0 "D5" H 8650 5000 50  0000 C CNN
F 1 "LED" H 8650 4800 50  0000 C CNN
F 2 "~" H 8650 4900 60  0000 C CNN
F 3 "~" H 8650 4900 60  0000 C CNN
	1    8650 4900
	-1   0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 5174B775
P 9000 5150
F 0 "R1" V 9080 5150 50  0000 C CNN
F 1 "2KΩ" V 9000 5150 50  0000 C CNN
F 2 "" H 9000 5150 60  0001 C CNN
F 3 "" H 9000 5150 60  0001 C CNN
	1    9000 5150
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 5174B781
P 9150 5150
F 0 "R2" V 9230 5150 50  0000 C CNN
F 1 "2KΩ" V 9150 5150 50  0000 C CNN
F 2 "" H 9150 5150 60  0001 C CNN
F 3 "" H 9150 5150 60  0001 C CNN
	1    9150 5150
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 5174B787
P 9300 5150
F 0 "R3" V 9380 5150 50  0000 C CNN
F 1 "2KΩ" V 9300 5150 50  0000 C CNN
F 2 "" H 9300 5150 60  0001 C CNN
F 3 "" H 9300 5150 60  0001 C CNN
	1    9300 5150
	1    0    0    -1  
$EndComp
$Comp
L R R4
U 1 1 5174B792
P 8850 5150
F 0 "R4" V 8930 5150 50  0000 C CNN
F 1 "2KΩ" V 8850 5150 50  0000 C CNN
F 2 "" H 8850 5150 60  0001 C CNN
F 3 "" H 8850 5150 60  0001 C CNN
	1    8850 5150
	1    0    0    -1  
$EndComp
$Comp
L SPEAKER SP1
U 1 1 5174B7AC
P 8350 5850
F 0 "SP1" H 8250 6100 70  0000 C CNN
F 1 "SPEAKER" H 8250 5600 70  0000 C CNN
F 2 "~" H 8350 5850 60  0000 C CNN
F 3 "~" H 8350 5850 60  0000 C CNN
	1    8350 5850
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH SW1
U 1 1 5174B87E
P 7700 5350
F 0 "SW1" H 7850 5460 50  0000 C CNN
F 1 "SW_PUSH" H 7700 5270 50  0000 C CNN
F 2 "~" H 7700 5350 60  0000 C CNN
F 3 "~" H 7700 5350 60  0000 C CNN
	1    7700 5350
	1    0    0    -1  
$EndComp
$Comp
L CONN_13X2 P4
U 1 1 5174B88B
P 5400 5350
F 0 "P4" H 5400 6050 60  0000 C CNN
F 1 "CONN_13X2" V 5400 5350 50  0000 C CNN
F 2 "" H 5400 5350 60  0000 C CNN
F 3 "" H 5400 5350 60  0000 C CNN
	1    5400 5350
	1    0    0    -1  
$EndComp
$Comp
L 74HC04 U2
U 1 1 51753D8C
P 8000 2350
F 0 "U2" H 8150 2450 40  0000 C CNN
F 1 "TD62083AF" H 8200 2250 40  0000 C CNN
F 2 "~" H 8000 2350 60  0000 C CNN
F 3 "~" H 8000 2350 60  0000 C CNN
	1    8000 2350
	1    0    0    -1  
$EndComp
NoConn ~ 10300 3250
$Comp
L CONN_2 P15
U 1 1 51753DDD
P 10800 3150
F 0 "P15" V 10750 3150 40  0000 C CNN
F 1 "CONN_2" V 10850 3150 40  0000 C CNN
F 2 "" H 10800 3150 60  0001 C CNN
F 3 "" H 10800 3150 60  0001 C CNN
	1    10800 3150
	1    0    0    -1  
$EndComp
$Comp
L RELAY_1 K2
U 1 1 51753DE3
P 9900 3100
F 0 "K2" H 9850 3300 70  0000 C CNN
F 1 "RELAY_1" H 10050 2600 70  0000 C CNN
F 2 "" H 9900 3100 60  0000 C CNN
F 3 "" H 9900 3100 60  0000 C CNN
	1    9900 3100
	1    0    0    -1  
$EndComp
$Comp
L 74HC04 U2
U 2 1 51753DE9
P 8000 2700
F 0 "U2" H 8150 2800 40  0000 C CNN
F 1 "TD62083AF" H 8200 2600 40  0000 C CNN
F 2 "~" H 8000 2700 60  0000 C CNN
F 3 "~" H 8000 2700 60  0000 C CNN
	2    8000 2700
	1    0    0    -1  
$EndComp
NoConn ~ 10300 4050
$Comp
L CONN_2 P16
U 1 1 51753E1B
P 10800 3950
F 0 "P16" V 10750 3950 40  0000 C CNN
F 1 "CONN_2" V 10850 3950 40  0000 C CNN
F 2 "" H 10800 3950 60  0001 C CNN
F 3 "" H 10800 3950 60  0001 C CNN
	1    10800 3950
	1    0    0    -1  
$EndComp
$Comp
L RELAY_1 K3
U 1 1 51753E21
P 9900 3900
F 0 "K3" H 9850 4100 70  0000 C CNN
F 1 "RELAY_1" H 10050 3400 70  0000 C CNN
F 2 "" H 9900 3900 60  0000 C CNN
F 3 "" H 9900 3900 60  0000 C CNN
	1    9900 3900
	1    0    0    -1  
$EndComp
NoConn ~ 10300 4850
$Comp
L CONN_2 P17
U 1 1 51753E35
P 10800 4750
F 0 "P17" V 10750 4750 40  0000 C CNN
F 1 "CONN_2" V 10850 4750 40  0000 C CNN
F 2 "" H 10800 4750 60  0001 C CNN
F 3 "" H 10800 4750 60  0001 C CNN
	1    10800 4750
	1    0    0    -1  
$EndComp
$Comp
L 74HC04 U2
U 3 1 51753E41
P 8000 3100
F 0 "U2" H 8150 3200 40  0000 C CNN
F 1 "TD62083AF" H 8200 3000 40  0000 C CNN
F 2 "~" H 8000 3100 60  0000 C CNN
F 3 "~" H 8000 3100 60  0000 C CNN
	3    8000 3100
	1    0    0    -1  
$EndComp
$Comp
L 74HC04 U2
U 4 1 51753E47
P 8000 3450
F 0 "U2" H 8150 3550 40  0000 C CNN
F 1 "TD62083AF" H 8200 3350 40  0000 C CNN
F 2 "~" H 8000 3450 60  0000 C CNN
F 3 "~" H 8000 3450 60  0000 C CNN
	4    8000 3450
	1    0    0    -1  
$EndComp
$Comp
L 74HC04 U2
U 5 1 51753E96
P 8000 3800
F 0 "U2" H 8150 3900 40  0000 C CNN
F 1 "TD62083AF" H 8200 3700 40  0000 C CNN
F 2 "~" H 8000 3800 60  0000 C CNN
F 3 "~" H 8000 3800 60  0000 C CNN
	5    8000 3800
	1    0    0    -1  
$EndComp
$Comp
L 74HC04 U2
U 6 1 51753E9C
P 8000 4150
F 0 "U2" H 8150 4250 40  0000 C CNN
F 1 "TD62083AF" H 8200 4050 40  0000 C CNN
F 2 "~" H 8000 4150 60  0000 C CNN
F 3 "~" H 8000 4150 60  0000 C CNN
	6    8000 4150
	1    0    0    -1  
$EndComp
$Comp
L 74HC04 U4
U 1 1 51753EA2
P 8000 4550
F 0 "U4" H 8150 4650 40  0000 C CNN
F 1 "TD62083AF" H 8200 4450 40  0000 C CNN
F 2 "~" H 8000 4550 60  0000 C CNN
F 3 "~" H 8000 4550 60  0000 C CNN
	1    8000 4550
	1    0    0    -1  
$EndComp
$Comp
L 74HC04 U4
U 2 1 51753EA8
P 8000 4900
F 0 "U4" H 8150 5000 40  0000 C CNN
F 1 "TD62083AF" H 8200 4800 40  0000 C CNN
F 2 "~" H 8000 4900 60  0000 C CNN
F 3 "~" H 8000 4900 60  0000 C CNN
	2    8000 4900
	1    0    0    -1  
$EndComp
$Comp
L +3.3V #PWR012
U 1 1 517540D5
P 5000 4750
F 0 "#PWR012" H 5000 4710 30  0001 C CNN
F 1 "+3.3V" H 5000 4860 30  0000 C CNN
F 2 "" H 5000 4750 60  0000 C CNN
F 3 "" H 5000 4750 60  0000 C CNN
	1    5000 4750
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR013
U 1 1 517540E4
P 5800 4750
F 0 "#PWR013" H 5800 4840 20  0001 C CNN
F 1 "+5V" H 5800 4840 30  0000 C CNN
F 2 "" H 5800 4750 60  0000 C CNN
F 3 "" H 5800 4750 60  0000 C CNN
	1    5800 4750
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR014
U 1 1 517540F3
P 5800 4850
F 0 "#PWR014" H 5800 4940 20  0001 C CNN
F 1 "+5V" H 5800 4940 30  0000 C CNN
F 2 "" H 5800 4850 60  0000 C CNN
F 3 "" H 5800 4850 60  0000 C CNN
	1    5800 4850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR015
U 1 1 51754102
P 5800 4950
F 0 "#PWR015" H 5800 4950 30  0001 C CNN
F 1 "GND" H 5800 4880 30  0001 C CNN
F 2 "" H 5800 4950 60  0000 C CNN
F 3 "" H 5800 4950 60  0000 C CNN
	1    5800 4950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR016
U 1 1 51754111
P 5000 5150
F 0 "#PWR016" H 5000 5150 30  0001 C CNN
F 1 "GND" H 5000 5080 30  0001 C CNN
F 2 "" H 5000 5150 60  0000 C CNN
F 3 "" H 5000 5150 60  0000 C CNN
	1    5000 5150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR017
U 1 1 51754120
P 5800 5650
F 0 "#PWR017" H 5800 5650 30  0001 C CNN
F 1 "GND" H 5800 5580 30  0001 C CNN
F 2 "" H 5800 5650 60  0000 C CNN
F 3 "" H 5800 5650 60  0000 C CNN
	1    5800 5650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR018
U 1 1 5175412F
P 5000 5950
F 0 "#PWR018" H 5000 5950 30  0001 C CNN
F 1 "GND" H 5000 5880 30  0001 C CNN
F 2 "" H 5000 5950 60  0000 C CNN
F 3 "" H 5000 5950 60  0000 C CNN
	1    5000 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	10450 2450 10400 2450
Wire Wire Line
	10400 2450 10400 2250
Wire Wire Line
	10400 2250 10300 2250
Wire Wire Line
	10450 2250 10450 2150
Wire Wire Line
	10450 2150 9500 2150
Wire Wire Line
	9500 2150 9500 2350
Connection ~ 9500 2250
Connection ~ 4800 3600
Wire Wire Line
	4800 3600 4800 3100
Connection ~ 3900 3600
Wire Wire Line
	3900 3600 3900 3100
Connection ~ 4250 2700
Wire Wire Line
	2700 2450 2700 2700
Wire Wire Line
	4250 2700 4250 2450
Connection ~ 4500 3600
Connection ~ 3500 3600
Wire Wire Line
	6550 4300 6550 4500
Wire Wire Line
	2700 3100 2700 3600
Wire Wire Line
	4250 3600 4250 3100
Connection ~ 4250 3600
Wire Wire Line
	6100 2700 6100 2450
Wire Wire Line
	4500 3600 4500 3700
Wire Wire Line
	1800 2800 1800 3050
Connection ~ 1800 2900
Wire Wire Line
	3100 3100 3100 3600
Connection ~ 3100 3600
Wire Wire Line
	5450 3600 5450 3200
Connection ~ 5450 3600
Wire Wire Line
	6100 3600 6100 3100
Wire Wire Line
	2700 3600 6100 3600
Connection ~ 6100 2700
Wire Wire Line
	3200 5500 3450 5500
Connection ~ 4250 1500
Connection ~ 4250 1400
Connection ~ 3450 1400
Wire Wire Line
	3350 1400 4250 1400
Wire Wire Line
	1200 5750 650  5750
Wire Wire Line
	650  5750 650  6050
Wire Wire Line
	3350 1850 4250 1850
Connection ~ 3450 1850
Connection ~ 3600 5600
Wire Wire Line
	3050 4900 2850 4900
Wire Wire Line
	750  5500 750  4900
Wire Wire Line
	1500 5500 1150 5500
Connection ~ 4250 1850
Wire Wire Line
	2700 5400 2850 5400
Connection ~ 4250 1750
Wire Wire Line
	3450 1750 4400 1750
Wire Wire Line
	1300 6950 1250 6950
Wire Wire Line
	1500 5400 1500 4900
Wire Wire Line
	1500 4900 1150 4900
Wire Wire Line
	750  4900 600  4900
Wire Wire Line
	600  4900 600  5000
Wire Wire Line
	2850 5400 2850 4900
Connection ~ 1300 6050
Connection ~ 3450 5700
Wire Wire Line
	3300 5000 3600 5000
Connection ~ 3450 5000
Wire Wire Line
	1050 6050 1400 6050
Wire Wire Line
	10450 3250 10400 3250
Wire Wire Line
	10400 3250 10400 3050
Wire Wire Line
	10400 3050 10300 3050
Wire Wire Line
	10450 3050 10450 2950
Wire Wire Line
	10450 2950 9500 2950
Wire Wire Line
	9500 2950 9500 3150
Connection ~ 9500 3050
Wire Wire Line
	10450 4050 10400 4050
Wire Wire Line
	10400 4050 10400 3850
Wire Wire Line
	10400 3850 10300 3850
Wire Wire Line
	10450 3850 10450 3750
Wire Wire Line
	10450 3750 9500 3750
Wire Wire Line
	9500 3750 9500 3950
Connection ~ 9500 3850
Wire Wire Line
	10450 4850 10400 4850
Wire Wire Line
	10400 4850 10400 4650
Wire Wire Line
	10400 4650 10300 4650
Wire Wire Line
	10450 4650 10450 4550
Wire Wire Line
	10450 4550 9500 4550
Wire Wire Line
	9500 4550 9500 4750
Connection ~ 9500 4650
Wire Wire Line
	5000 5050 4850 5050
Wire Wire Line
	4850 5050 4850 4550
Wire Wire Line
	4850 4550 6150 4550
Wire Wire Line
	6150 4550 6150 4750
Wire Wire Line
	5000 5250 4800 5250
Wire Wire Line
	4800 5250 4800 4500
Wire Wire Line
	4800 4500 6100 4500
Wire Wire Line
	6100 4500 6100 4850
Wire Wire Line
	6100 4850 7200 4850
Wire Wire Line
	5000 5350 4750 5350
Wire Wire Line
	4750 5350 4750 4450
Wire Wire Line
	4750 4450 6050 4450
Wire Wire Line
	6050 4450 6050 4950
Wire Wire Line
	6050 4950 7250 4950
Wire Wire Line
	5000 5450 4700 5450
Wire Wire Line
	4700 5450 4700 4400
Wire Wire Line
	4700 4400 6000 4400
Wire Wire Line
	6000 4400 6000 5050
Wire Wire Line
	6000 5050 7300 5050
$Comp
L +3.3V #PWR019
U 1 1 51754571
P 5000 5550
F 0 "#PWR019" H 5000 5510 30  0001 C CNN
F 1 "+3.3V" H 5000 5660 30  0000 C CNN
F 2 "" H 5000 5550 60  0000 C CNN
F 3 "" H 5000 5550 60  0000 C CNN
	1    5000 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 5450 6050 5450
Wire Wire Line
	6050 5450 6050 5150
Wire Wire Line
	6050 5150 7350 5150
Wire Wire Line
	5800 5550 6000 5550
Wire Wire Line
	6000 5550 6000 5250
Wire Wire Line
	6000 5250 7400 5250
Wire Wire Line
	5800 5750 5950 5750
Wire Wire Line
	5950 5750 5950 5350
Wire Wire Line
	5950 5350 7400 5350
Wire Wire Line
	5800 5950 6100 5950
Wire Wire Line
	6100 5950 6100 5450
Wire Wire Line
	5800 5850 6050 5850
Wire Wire Line
	7400 6200 4800 6200
Wire Wire Line
	7350 6150 4800 6150
Wire Wire Line
	5000 5850 4900 5850
Wire Wire Line
	4900 5850 4900 6100
Wire Wire Line
	4900 6100 4800 6100
Wire Wire Line
	5000 5750 4850 5750
Wire Wire Line
	4850 5750 4850 6050
Wire Wire Line
	4850 6050 4800 6050
Wire Wire Line
	5000 5650 4800 5650
Wire Wire Line
	4800 5650 4800 6000
Entry Wire Line
	4700 6250 4800 6150
Entry Wire Line
	4700 6200 4800 6100
Entry Wire Line
	4700 6100 4800 6000
Entry Wire Line
	4700 6150 4800 6050
Entry Wire Line
	4700 6300 4800 6200
Wire Wire Line
	6050 5850 6050 5550
Connection ~ 6150 5550
Connection ~ 6650 5550
Connection ~ 6150 5450
Connection ~ 6650 5450
Wire Wire Line
	5800 5250 5900 5250
Wire Wire Line
	5900 5250 5900 5650
Connection ~ 6150 5650
Wire Wire Line
	5800 5150 5950 5150
Wire Wire Line
	5950 5150 5950 4650
Wire Wire Line
	5950 4650 6400 4650
Wire Wire Line
	5800 5050 5900 5050
Wire Wire Line
	5900 5050 5900 4600
Wire Wire Line
	5900 4600 6350 4600
Connection ~ 6150 5350
Connection ~ 6150 5250
Connection ~ 6150 5150
$Comp
L CONN_10 P8
U 1 1 5175575C
P 6500 5200
F 0 "P8" V 6450 5200 60  0000 C CNN
F 1 "CONN_10" V 6550 5200 60  0000 C CNN
F 2 "" H 6500 5200 60  0000 C CNN
F 3 "" H 6500 5200 60  0000 C CNN
	1    6500 5200
	1    0    0    -1  
$EndComp
$Comp
L CONN_10 P9
U 1 1 5175576B
P 7000 5200
F 0 "P9" V 6950 5200 60  0000 C CNN
F 1 "CONN_10" V 7050 5200 60  0000 C CNN
F 2 "" H 7000 5200 60  0000 C CNN
F 3 "" H 7000 5200 60  0000 C CNN
	1    7000 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 5250 6650 5250
Connection ~ 6650 5250
Wire Wire Line
	6150 5350 6650 5350
Connection ~ 6650 5350
$Comp
L R R6
U 1 1 51755A06
P 8250 5350
F 0 "R6" V 8330 5350 40  0000 C CNN
F 1 "R" V 8257 5351 40  0000 C CNN
F 2 "~" V 8180 5350 30  0000 C CNN
F 3 "~" H 8250 5350 30  0000 C CNN
	1    8250 5350
	0    -1   -1   0   
$EndComp
$Comp
L +3.3V #PWR020
U 1 1 51755A15
P 8500 5350
F 0 "#PWR020" H 8500 5310 30  0001 C CNN
F 1 "+3.3V" H 8500 5460 30  0000 C CNN
F 2 "" H 8500 5350 60  0000 C CNN
F 3 "" H 8500 5350 60  0000 C CNN
	1    8500 5350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR021
U 1 1 51755A2E
P 7950 6050
F 0 "#PWR021" H 7950 6050 30  0001 C CNN
F 1 "GND" H 7950 5980 30  0001 C CNN
F 2 "" H 7950 6050 60  0000 C CNN
F 3 "" H 7950 6050 60  0000 C CNN
	1    7950 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7950 6050 7950 5950
Wire Wire Line
	7950 5950 8050 5950
$Comp
L R R5
U 1 1 51755B0B
P 7800 5750
F 0 "R5" V 7880 5750 40  0000 C CNN
F 1 "R" V 7807 5751 40  0000 C CNN
F 2 "~" V 7730 5750 30  0000 C CNN
F 3 "~" H 7800 5750 30  0000 C CNN
	1    7800 5750
	0    -1   -1   0   
$EndComp
Connection ~ 6650 5650
Wire Wire Line
	7400 5450 7400 6200
Wire Wire Line
	7350 5550 7350 6150
Wire Wire Line
	6150 4750 7150 4750
Connection ~ 6150 4850
Connection ~ 6150 4950
Connection ~ 6150 5050
Wire Wire Line
	6150 5150 6650 5150
Connection ~ 6650 5150
Wire Wire Line
	7150 4750 7150 2150
Wire Wire Line
	7150 2350 7550 2350
Connection ~ 6650 4750
Wire Wire Line
	7550 2700 7200 2700
Wire Wire Line
	7200 4850 7200 2250
Connection ~ 6650 4850
Wire Wire Line
	7250 4950 7250 2400
Wire Wire Line
	7250 3100 7550 3100
Connection ~ 6650 4950
Wire Wire Line
	7550 3450 7300 3450
Wire Wire Line
	7300 5050 7300 2450
Connection ~ 6650 5050
Wire Wire Line
	7350 5150 7350 2500
Wire Wire Line
	7350 3800 7550 3800
Wire Wire Line
	7550 4150 7400 4150
Wire Wire Line
	7400 5250 7400 2550
Wire Wire Line
	7400 5350 7400 5300
Wire Wire Line
	7400 5300 7450 5300
Wire Wire Line
	7450 5300 7450 2600
Wire Wire Line
	7450 4550 7550 4550
Wire Wire Line
	7550 4900 7500 4900
Wire Wire Line
	7300 5750 7550 5750
Wire Wire Line
	6100 5450 7500 5450
Wire Wire Line
	7500 5450 7500 2650
Connection ~ 7400 5450
Wire Wire Line
	6050 5550 7350 5550
Wire Wire Line
	5900 5650 7300 5650
$Comp
L GND #PWR022
U 1 1 5175767F
P 5800 5350
F 0 "#PWR022" H 5800 5350 30  0001 C CNN
F 1 "GND" H 5800 5280 30  0001 C CNN
F 2 "" H 5800 5350 60  0000 C CNN
F 3 "" H 5800 5350 60  0000 C CNN
	1    5800 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 5650 7300 5750
Wire Wire Line
	8450 2350 9350 2350
Wire Wire Line
	9350 2150 9350 2650
Wire Wire Line
	9350 2650 9500 2650
Wire Wire Line
	8450 2700 9350 2700
Wire Wire Line
	9350 2700 9350 3450
Wire Wire Line
	9350 3450 9500 3450
Wire Wire Line
	8450 3100 9300 3100
Wire Wire Line
	9300 3100 9300 4250
Wire Wire Line
	9300 4250 9500 4250
Wire Wire Line
	8450 3450 9250 3450
Wire Wire Line
	9450 5050 9450 4450
Wire Wire Line
	9450 4450 9250 4450
$Comp
L RELAY_1 K4
U 1 1 51753E3B
P 9900 4700
F 0 "K4" H 9850 4900 70  0000 C CNN
F 1 "RELAY_1" H 10050 4200 70  0000 C CNN
F 2 "" H 9900 4700 60  0000 C CNN
F 3 "" H 9900 4700 60  0000 C CNN
	1    9900 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	9450 5050 9500 5050
Wire Wire Line
	9250 4450 9250 3450
Wire Wire Line
	9200 3800 9200 4700
Wire Wire Line
	9200 4700 9300 4700
Wire Wire Line
	9300 4700 9300 4900
Wire Wire Line
	9150 4150 9150 4900
Wire Wire Line
	9000 4900 9000 4550
Connection ~ 9000 5400
Connection ~ 9150 5400
Wire Wire Line
	8850 5400 9500 5400
Connection ~ 9300 5400
$Comp
L CONN_8 P13
U 1 1 51758C60
P 7500 1800
F 0 "P13" V 7450 1800 60  0000 C CNN
F 1 "CONN_8" V 7550 1800 60  0000 C CNN
F 2 "" H 7500 1800 60  0000 C CNN
F 3 "" H 7500 1800 60  0000 C CNN
	1    7500 1800
	0    -1   -1   0   
$EndComp
$Comp
L CONN_8 P14
U 1 1 51758C72
P 9000 1800
F 0 "P14" V 8950 1800 60  0000 C CNN
F 1 "CONN_8" V 9050 1800 60  0000 C CNN
F 2 "" H 9000 1800 60  0000 C CNN
F 3 "" H 9000 1800 60  0000 C CNN
	1    9000 1800
	0    1    -1   0   
$EndComp
Connection ~ 9350 2350
Wire Wire Line
	9250 2150 9250 2700
Connection ~ 9250 2700
Wire Wire Line
	9150 2150 9150 3100
Connection ~ 9150 3100
Wire Wire Line
	9050 2150 9050 3450
Connection ~ 9050 3450
Wire Wire Line
	8450 3800 8800 3800
Wire Wire Line
	8450 4150 8750 4150
Wire Wire Line
	8450 4550 8600 4550
Wire Wire Line
	8950 2150 8950 3700
Wire Wire Line
	8950 3700 8800 3700
Wire Wire Line
	8800 3700 8800 3800
Wire Wire Line
	8750 4150 8750 3300
Wire Wire Line
	8750 3300 8850 3300
Wire Wire Line
	8850 3300 8850 2150
Wire Wire Line
	8750 2150 8750 2950
Wire Wire Line
	8750 2950 8600 2950
Wire Wire Line
	8600 2950 8600 4600
Wire Wire Line
	8450 4900 8450 4650
Wire Wire Line
	8450 4650 8500 4650
Wire Wire Line
	8500 4650 8500 2150
Wire Wire Line
	8500 2150 8650 2150
Connection ~ 7150 2350
Wire Wire Line
	7250 2150 7250 2250
Wire Wire Line
	7250 2250 7200 2250
Connection ~ 7200 2700
Wire Wire Line
	7350 2150 7350 2400
Wire Wire Line
	7350 2400 7250 2400
Connection ~ 7250 3100
Wire Wire Line
	7450 2150 7450 2450
Wire Wire Line
	7450 2450 7300 2450
Connection ~ 7300 3450
Wire Wire Line
	7350 2500 7500 2500
Wire Wire Line
	7500 2500 7500 2200
Wire Wire Line
	7500 2200 7550 2200
Wire Wire Line
	7550 2200 7550 2150
Connection ~ 7350 3800
Wire Wire Line
	7650 2150 7650 2550
Wire Wire Line
	7650 2550 7400 2550
Connection ~ 7400 4150
Wire Wire Line
	7750 2150 7750 2600
Wire Wire Line
	7750 2600 7450 2600
Connection ~ 7450 4550
Wire Wire Line
	7500 2650 7800 2650
Wire Wire Line
	7800 2650 7800 2150
Wire Wire Line
	7800 2150 7850 2150
Connection ~ 7500 4900
Wire Wire Line
	3450 1500 4400 1500
$Comp
L +3.3VP #PWR023
U 1 1 51755E4E
P 4400 1500
F 0 "#PWR023" H 4450 1530 20  0001 C CNN
F 1 "+3.3VP" H 4400 1590 30  0000 C CNN
F 2 "" H 4400 1500 60  0000 C CNN
F 3 "" H 4400 1500 60  0000 C CNN
	1    4400 1500
	1    0    0    -1  
$EndComp
Text GLabel 4400 1750 2    60   Input ~ 0
VIN
$Comp
L VCC #PWR024
U 1 1 51755E5D
P 9500 5400
F 0 "#PWR024" H 9500 5500 30  0001 C CNN
F 1 "VCC" H 9500 5500 30  0000 C CNN
F 2 "" H 9500 5400 60  0000 C CNN
F 3 "" H 9500 5400 60  0000 C CNN
	1    9500 5400
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR025
U 1 1 51755E6C
P 9500 4950
F 0 "#PWR025" H 9500 5050 30  0001 C CNN
F 1 "VCC" H 9500 5050 30  0000 C CNN
F 2 "" H 9500 4950 60  0000 C CNN
F 3 "" H 9500 4950 60  0000 C CNN
	1    9500 4950
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR026
U 1 1 51755E7B
P 9500 4150
F 0 "#PWR026" H 9500 4250 30  0001 C CNN
F 1 "VCC" H 9500 4250 30  0000 C CNN
F 2 "" H 9500 4150 60  0000 C CNN
F 3 "" H 9500 4150 60  0000 C CNN
	1    9500 4150
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR027
U 1 1 51755E8A
P 9500 3350
F 0 "#PWR027" H 9500 3450 30  0001 C CNN
F 1 "VCC" H 9500 3450 30  0000 C CNN
F 2 "" H 9500 3350 60  0000 C CNN
F 3 "" H 9500 3350 60  0000 C CNN
	1    9500 3350
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR028
U 1 1 51755E99
P 9500 2550
F 0 "#PWR028" H 9500 2650 30  0001 C CNN
F 1 "VCC" H 9500 2650 30  0000 C CNN
F 2 "" H 9500 2550 60  0000 C CNN
F 3 "" H 9500 2550 60  0000 C CNN
	1    9500 2550
	1    0    0    -1  
$EndComp
Connection ~ 3900 2700
Connection ~ 3100 2700
Wire Wire Line
	2700 2700 3100 2700
Wire Wire Line
	3900 2700 4800 2700
$Comp
L VCC #PWR029
U 1 1 517562EA
P 4250 2450
F 0 "#PWR029" H 4250 2550 30  0001 C CNN
F 1 "VCC" H 4250 2550 30  0000 C CNN
F 2 "" H 4250 2450 60  0000 C CNN
F 3 "" H 4250 2450 60  0000 C CNN
	1    4250 2450
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR030
U 1 1 51756308
P 4350 1950
F 0 "#PWR030" H 4350 2040 20  0001 C CNN
F 1 "+5V" H 4350 2040 30  0000 C CNN
F 2 "" H 4350 1950 60  0000 C CNN
F 3 "" H 4350 1950 60  0000 C CNN
	1    4350 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 1950 4350 1950
Connection ~ 4250 1950
Wire Wire Line
	6350 4600 6350 4000
Wire Wire Line
	6350 4000 6550 4000
Wire Wire Line
	6550 4100 6400 4100
Wire Wire Line
	6400 4100 6400 4650
NoConn ~ 6550 3900
$Comp
L +3.3V #PWR031
U 1 1 51756766
P 6550 4200
F 0 "#PWR031" H 6550 4160 30  0001 C CNN
F 1 "+3.3V" H 6550 4310 30  0000 C CNN
F 2 "" H 6550 4200 60  0000 C CNN
F 3 "" H 6550 4200 60  0000 C CNN
	1    6550 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 5500 3450 5700
Wire Wire Line
	3600 5500 3600 5600
$Comp
L CONN_8 P2
U 1 1 51756996
P 2300 6950
F 0 "P2" V 2250 6950 60  0000 C CNN
F 1 "CONN_8" V 2350 6950 60  0000 C CNN
F 2 "" H 2300 6950 60  0000 C CNN
F 3 "" H 2300 6950 60  0000 C CNN
	1    2300 6950
	-1   0    0    -1  
$EndComp
$Comp
L CONN_8 P1
U 1 1 517569A8
P 2000 6950
F 0 "P1" V 1950 6950 60  0000 C CNN
F 1 "CONN_8" V 2050 6950 60  0000 C CNN
F 2 "" H 2000 6950 60  0000 C CNN
F 3 "" H 2000 6950 60  0000 C CNN
	1    2000 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1650 6600 1650 7350
$Comp
L GND #PWR032
U 1 1 51756AD2
P 1650 7350
F 0 "#PWR032" H 1650 7350 30  0001 C CNN
F 1 "GND" H 1650 7280 30  0001 C CNN
F 2 "" H 1650 7350 60  0000 C CNN
F 3 "" H 1650 7350 60  0000 C CNN
	1    1650 7350
	1    0    0    -1  
$EndComp
$Comp
L DIL16 P3
U 1 1 51756AE1
P 3000 6950
F 0 "P3" H 3000 7400 60  0000 C CNN
F 1 "MCP3004" V 3000 6950 50  0000 C CNN
F 2 "" H 3000 6950 60  0000 C CNN
F 3 "" H 3000 6950 60  0000 C CNN
	1    3000 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 6500 3350 6700
Connection ~ 3350 6600
$Comp
L +3.3V #PWR033
U 1 1 51756D1D
P 3350 6500
F 0 "#PWR033" H 3350 6460 30  0001 C CNN
F 1 "+3.3V" H 3350 6610 30  0000 C CNN
F 2 "" H 3350 6500 60  0000 C CNN
F 3 "" H 3350 6500 60  0000 C CNN
	1    3350 6500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 6800 3400 6800
Wire Wire Line
	3400 6800 3400 7450
Wire Wire Line
	3350 7300 3400 7300
Connection ~ 3400 7300
$Comp
L GND #PWR034
U 1 1 51756F59
P 3400 7450
F 0 "#PWR034" H 3400 7450 30  0001 C CNN
F 1 "GND" H 3400 7380 30  0001 C CNN
F 2 "" H 3400 7450 60  0000 C CNN
F 3 "" H 3400 7450 60  0000 C CNN
	1    3400 7450
	1    0    0    -1  
$EndComp
Entry Wire Line
	3350 6900 3450 7000
Entry Wire Line
	3350 7000 3450 7100
Entry Wire Line
	3350 7100 3450 7200
Entry Wire Line
	3350 7200 3450 7300
Wire Bus Line
	3450 7000 3450 7350
$Comp
L CONN_2X2 P7
U 1 1 517574F4
P 4100 5650
F 0 "P7" H 4100 5800 50  0000 C CNN
F 1 "RTC ENABLE" H 4110 5520 40  0000 C CNN
F 2 "" H 4100 5650 60  0001 C CNN
F 3 "" H 4100 5650 60  0001 C CNN
	1    4100 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 5600 4500 4950
Wire Wire Line
	4500 4950 5000 4950
Wire Wire Line
	4550 5700 4550 4850
Wire Wire Line
	4550 4850 5000 4850
Connection ~ 4500 5700
Connection ~ 3700 5700
Wire Bus Line
	3450 7350 4700 7350
Wire Bus Line
	4700 7350 4700 6100
Connection ~ 3700 5600
Wire Wire Line
	3200 5500 3200 5450
Wire Wire Line
	3200 5450 2850 5450
Wire Wire Line
	2850 5450 2850 5500
Wire Wire Line
	2850 5500 2700 5500
Wire Wire Line
	2700 5700 4550 5700
Wire Wire Line
	2700 5600 4500 5600
Wire Wire Line
	1500 5700 1300 5700
Connection ~ 1300 5700
Wire Wire Line
	1200 5600 1500 5600
Connection ~ 1200 5600
Wire Wire Line
	1200 5600 1200 5750
Wire Wire Line
	1300 5700 1300 6950
$EndSCHEMATC