EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Timer:ICM7556 U?
U 1 1 5FFB665B
P 5500 3850
F 0 "U?" H 5650 4300 50  0000 C CNN
F 1 "ICM7556" H 5750 4200 50  0000 C CNN
F 2 "" H 5500 3850 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/Intersil/documents/icm7/icm7555-56.pdf" H 5500 3850 50  0001 C CNN
	1    5500 3850
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5FFB8488
P 1700 3250
F 0 "R?" V 1600 3150 50  0000 L CNN
F 1 "10k" V 1800 3150 50  0000 L CNN
F 2 "" V 1630 3250 50  0001 C CNN
F 3 "~" H 1700 3250 50  0001 C CNN
	1    1700 3250
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 5FFB88E5
P 3500 3850
F 0 "C?" V 3350 3800 50  0000 L CNN
F 1 "10n" V 3650 3800 50  0000 L CNN
F 2 "" H 3538 3700 50  0001 C CNN
F 3 "~" H 3500 3850 50  0001 C CNN
	1    3500 3850
	0    1    1    0   
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF1DD4D
P 1950 2950
F 0 "#PWR?" H 1950 2800 50  0001 C CNN
F 1 "+12V" H 1965 3123 50  0000 C CNN
F 2 "" H 1950 2950 50  0001 C CNN
F 3 "" H 1950 2950 50  0001 C CNN
	1    1950 2950
	1    0    0    -1  
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FF1E38D
P 1900 5650
F 0 "#PWR?" H 1900 5750 50  0001 C CNN
F 1 "-12V" H 1915 5823 50  0000 C CNN
F 2 "" H 1900 5650 50  0001 C CNN
F 3 "" H 1900 5650 50  0001 C CNN
	1    1900 5650
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF1E961
P 5500 4350
F 0 "#PWR?" H 5500 4100 50  0001 C CNN
F 1 "GND" H 5505 4177 50  0000 C CNN
F 2 "" H 5500 4350 50  0001 C CNN
F 3 "" H 5500 4350 50  0001 C CNN
	1    5500 4350
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5FF1FFAB
P 1700 3550
F 0 "R?" V 1600 3450 50  0000 L CNN
F 1 "47k" V 1800 3450 50  0000 L CNN
F 2 "" V 1630 3550 50  0001 C CNN
F 3 "~" H 1700 3550 50  0001 C CNN
	1    1700 3550
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5FF20993
P 1850 3900
F 0 "R?" V 1750 3800 50  0000 L CNN
F 1 "1M" V 1950 3800 50  0000 L CNN
F 2 "" V 1780 3900 50  0001 C CNN
F 3 "~" H 1850 3900 50  0001 C CNN
	1    1850 3900
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5FF20D76
P 1450 4200
F 0 "R?" V 1550 4200 50  0000 L CNN
F 1 "1.2M" V 1350 4100 50  0000 L CNN
F 2 "" V 1380 4200 50  0001 C CNN
F 3 "~" H 1450 4200 50  0001 C CNN
	1    1450 4200
	-1   0    0    1   
$EndComp
$Comp
L Diode:1N4148WS D?
U 1 1 5FF2192D
P 2150 4150
F 0 "D?" H 2150 4050 50  0000 L CNN
F 1 "1N4148WS" H 1950 4250 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 2150 3975 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 2150 4150 50  0001 C CNN
	1    2150 4150
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5FF238C0
P 2400 3400
F 0 "R?" V 2500 3400 50  0000 L CNN
F 1 "22k" V 2300 3350 50  0000 L CNN
F 2 "" V 2330 3400 50  0001 C CNN
F 3 "~" H 2400 3400 50  0001 C CNN
	1    2400 3400
	-1   0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 5FF23D20
P 2950 3400
F 0 "R?" V 3050 3400 50  0000 L CNN
F 1 "22k" V 2850 3350 50  0000 L CNN
F 2 "" V 2880 3400 50  0001 C CNN
F 3 "~" H 2950 3400 50  0001 C CNN
	1    2950 3400
	-1   0    0    1   
$EndComp
Text HLabel 1200 3250 0    50   Input ~ 0
SW_IN
Text HLabel 1200 3550 0    50   Input ~ 0
SW_IN_RET
Text HLabel 1200 3900 0    50   Input ~ 0
GATE_IN
Wire Wire Line
	1850 3250 1950 3250
Wire Wire Line
	1950 3250 1950 2950
Wire Wire Line
	1200 3550 1550 3550
Wire Wire Line
	1200 3250 1550 3250
Wire Wire Line
	1200 3900 1450 3900
Wire Wire Line
	1450 3900 1450 4050
Wire Wire Line
	1700 3900 1450 3900
Connection ~ 1450 3900
Wire Wire Line
	1850 3550 2100 3550
Wire Wire Line
	2100 3550 2100 3900
Wire Wire Line
	2100 3900 2000 3900
Wire Wire Line
	2100 3900 2150 3900
Wire Wire Line
	2150 3900 2150 4000
Connection ~ 2100 3900
$Comp
L Device:R R?
U 1 1 5FF2869C
P 2700 4450
F 0 "R?" V 2800 4450 50  0000 L CNN
F 1 "10R" V 2600 4400 50  0000 L CNN
F 2 "" V 2630 4450 50  0001 C CNN
F 3 "~" H 2700 4450 50  0001 C CNN
	1    2700 4450
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF28FC7
P 1450 4450
F 0 "#PWR?" H 1450 4200 50  0001 C CNN
F 1 "GND" H 1455 4277 50  0000 C CNN
F 2 "" H 1450 4450 50  0001 C CNN
F 3 "" H 1450 4450 50  0001 C CNN
	1    1450 4450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF29880
P 2150 4450
F 0 "#PWR?" H 2150 4200 50  0001 C CNN
F 1 "GND" H 2155 4277 50  0000 C CNN
F 2 "" H 2150 4450 50  0001 C CNN
F 3 "" H 2150 4450 50  0001 C CNN
	1    2150 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 4450 1450 4350
Wire Wire Line
	2150 4450 2150 4300
$Comp
L power:GND #PWR?
U 1 1 5FF2A52F
P 2700 4700
F 0 "#PWR?" H 2700 4450 50  0001 C CNN
F 1 "GND" H 2705 4527 50  0000 C CNN
F 2 "" H 2700 4700 50  0001 C CNN
F 3 "" H 2700 4700 50  0001 C CNN
	1    2700 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 4700 2700 4600
$Comp
L power:+12V #PWR?
U 1 1 5FF2EAC4
P 2400 2950
F 0 "#PWR?" H 2400 2800 50  0001 C CNN
F 1 "+12V" H 2415 3123 50  0000 C CNN
F 2 "" H 2400 2950 50  0001 C CNN
F 3 "" H 2400 2950 50  0001 C CNN
	1    2400 2950
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF2F0A9
P 2950 2950
F 0 "#PWR?" H 2950 2800 50  0001 C CNN
F 1 "+12V" H 2965 3123 50  0000 C CNN
F 2 "" H 2950 2950 50  0001 C CNN
F 3 "" H 2950 2950 50  0001 C CNN
	1    2950 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 3250 2400 2950
Wire Wire Line
	2950 3250 2950 2950
$Comp
L Device:R R?
U 1 1 5FF2FC8E
P 3850 4200
F 0 "R?" V 3950 4200 50  0000 L CNN
F 1 "22k" V 3750 4150 50  0000 L CNN
F 2 "" V 3780 4200 50  0001 C CNN
F 3 "~" H 3850 4200 50  0001 C CNN
	1    3850 4200
	-1   0    0    1   
$EndComp
Wire Wire Line
	3650 3850 3850 3850
Wire Wire Line
	3850 3850 3850 4050
$Comp
L power:GND #PWR?
U 1 1 5FF304DF
P 3850 4700
F 0 "#PWR?" H 3850 4450 50  0001 C CNN
F 1 "GND" H 3855 4527 50  0000 C CNN
F 2 "" H 3850 4700 50  0001 C CNN
F 3 "" H 3850 4700 50  0001 C CNN
	1    3850 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 4350 3850 4700
$Comp
L power:GND #PWR?
U 1 1 5FF311D4
P 4250 4700
F 0 "#PWR?" H 4250 4450 50  0001 C CNN
F 1 "GND" H 4255 4527 50  0000 C CNN
F 2 "" H 4250 4700 50  0001 C CNN
F 3 "" H 4250 4700 50  0001 C CNN
	1    4250 4700
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5FF3155F
P 4250 3400
F 0 "R?" V 4350 3400 50  0000 L CNN
F 1 "22k" V 4150 3350 50  0000 L CNN
F 2 "" V 4180 3400 50  0001 C CNN
F 3 "~" H 4250 3400 50  0001 C CNN
	1    4250 3400
	-1   0    0    1   
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF31FFE
P 4250 2950
F 0 "#PWR?" H 4250 2800 50  0001 C CNN
F 1 "+12V" H 4265 3123 50  0000 C CNN
F 2 "" H 4250 2950 50  0001 C CNN
F 3 "" H 4250 2950 50  0001 C CNN
	1    4250 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 3250 4250 2950
Wire Wire Line
	4250 3550 4250 3650
Wire Wire Line
	4250 3650 5000 3650
$Comp
L Device:C C?
U 1 1 5FF37EAD
P 4600 4250
F 0 "C?" V 4450 4200 50  0000 L CNN
F 1 "10n" V 4750 4200 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4638 4100 50  0001 C CNN
F 3 "~" H 4600 4250 50  0001 C CNN
	1    4600 4250
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF389DB
P 4600 4500
F 0 "#PWR?" H 4600 4250 50  0001 C CNN
F 1 "GND" H 4605 4327 50  0000 C CNN
F 2 "" H 4600 4500 50  0001 C CNN
F 3 "" H 4600 4500 50  0001 C CNN
	1    4600 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	5500 4350 5500 4250
$Comp
L power:+12V #PWR?
U 1 1 5FF3A074
P 5500 3350
F 0 "#PWR?" H 5500 3200 50  0001 C CNN
F 1 "+12V" H 5515 3523 50  0000 C CNN
F 2 "" H 5500 3350 50  0001 C CNN
F 3 "" H 5500 3350 50  0001 C CNN
	1    5500 3350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5500 3350 5500 3450
$Comp
L Diode:1N4148WS D?
U 1 1 5FF3B739
P 5500 5200
F 0 "D?" H 5500 5100 50  0000 L CNN
F 1 "1N4148WS" H 5300 5300 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 5500 5025 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 5500 5200 50  0001 C CNN
	1    5500 5200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4600 4500 4600 4400
Wire Wire Line
	4600 4100 4600 3850
Wire Wire Line
	4600 3850 5000 3850
Wire Wire Line
	5000 4050 4850 4050
Wire Wire Line
	4850 4050 4850 5200
Wire Wire Line
	4850 5200 5350 5200
Wire Wire Line
	4850 5200 3250 5200
Wire Wire Line
	3250 5200 3250 3850
Wire Wire Line
	3250 3850 3350 3850
Connection ~ 4850 5200
$Comp
L Device:R R?
U 1 1 5FF3FD3C
P 5300 2650
F 0 "R?" V 5400 2650 50  0000 L CNN
F 1 "1M" V 5200 2600 50  0000 L CNN
F 2 "" V 5230 2650 50  0001 C CNN
F 3 "~" H 5300 2650 50  0001 C CNN
	1    5300 2650
	0    -1   -1   0   
$EndComp
$Comp
L Transistor_FET:BS170F Q?
U 1 1 5FF431FA
P 6050 2650
F 0 "Q?" H 6255 2696 50  0000 L CNN
F 1 "BS170F" H 6255 2605 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 6250 2575 50  0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/BS170F.pdf" H 6050 2650 50  0001 L CNN
	1    6050 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 3850 6000 3850
Text HLabel 6400 2200 2    50   Input ~ 0
SUS_3
Text HLabel 6400 1950 2    50   Input ~ 0
SUS_1
Text HLabel 7100 2050 0    50   Input ~ 0
SUS_2
$Comp
L Device:R R?
U 1 1 5FF4EEAC
P 6100 1950
F 0 "R?" V 6200 1950 50  0000 L CNN
F 1 "4.7k" V 6000 1900 50  0000 L CNN
F 2 "" V 6030 1950 50  0001 C CNN
F 3 "~" H 6100 1950 50  0001 C CNN
	1    6100 1950
	0    -1   -1   0   
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF4F2B7
P 5700 1850
F 0 "#PWR?" H 5700 1700 50  0001 C CNN
F 1 "+12V" H 5715 2023 50  0000 C CNN
F 2 "" H 5700 1850 50  0001 C CNN
F 3 "" H 5700 1850 50  0001 C CNN
	1    5700 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 1850 5700 1950
Wire Wire Line
	5700 1950 5950 1950
Wire Wire Line
	6250 1950 6400 1950
Wire Wire Line
	6150 2200 6150 2450
Wire Wire Line
	6150 2200 6400 2200
$Comp
L Amplifier_Operational:TL084 U?
U 4 1 5FF51953
P 7600 1950
F 0 "U?" H 7600 1583 50  0000 C CNN
F 1 "TL084" H 7600 1674 50  0000 C CNN
F 2 "" H 7550 2050 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 7650 2150 50  0001 C CNN
	4    7600 1950
	1    0    0    1   
$EndComp
Wire Wire Line
	7100 2050 7300 2050
Wire Wire Line
	7300 1850 7150 1850
Wire Wire Line
	7150 1850 7150 1500
Wire Wire Line
	7150 1500 8000 1500
Wire Wire Line
	8000 1500 8000 1950
Wire Wire Line
	8000 1950 7900 1950
$Comp
L Diode:1N4148WS D?
U 1 1 5FF56503
P 8250 1950
F 0 "D?" H 8250 1850 50  0000 L CNN
F 1 "1N4148WS" H 8050 2050 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 8250 1775 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 8250 1950 50  0001 C CNN
	1    8250 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	8100 1950 8000 1950
Connection ~ 8000 1950
Wire Wire Line
	3250 3850 3250 2650
Wire Wire Line
	3250 2650 5150 2650
Connection ~ 3250 3850
Wire Wire Line
	5450 2650 5850 2650
Wire Wire Line
	6150 2850 6150 3850
Text HLabel 7500 2500 0    50   Input ~ 0
DEC_1
Text HLabel 7500 2700 0    50   Input ~ 0
DEC_2
Wire Wire Line
	7500 2500 8550 2500
Wire Wire Line
	8550 2500 8550 1950
Wire Wire Line
	8550 1950 8400 1950
Text HLabel 6500 3650 2    50   Input ~ 0
ATK_1
Text HLabel 7400 3650 0    50   Input ~ 0
ATK_2
Wire Wire Line
	6000 3650 6500 3650
Text HLabel 6300 5200 2    50   Input ~ 0
REL_1
Text HLabel 7550 5200 0    50   Input ~ 0
REL_2
Wire Wire Line
	5650 5200 6300 5200
$Comp
L Device:R R?
U 1 1 5FF63FB1
P 8050 3450
F 0 "R?" V 8150 3450 50  0000 L CNN
F 1 "680R" V 7950 3400 50  0000 L CNN
F 2 "" V 7980 3450 50  0001 C CNN
F 3 "~" H 8050 3450 50  0001 C CNN
	1    8050 3450
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5FF643D5
P 8050 3750
F 0 "R?" V 8150 3750 50  0000 L CNN
F 1 "120R" V 7950 3700 50  0000 L CNN
F 2 "" V 7980 3750 50  0001 C CNN
F 3 "~" H 8050 3750 50  0001 C CNN
	1    8050 3750
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5FF646B9
P 8050 2700
F 0 "R?" V 8150 2700 50  0000 L CNN
F 1 "100R" V 7950 2650 50  0000 L CNN
F 2 "" V 7980 2700 50  0001 C CNN
F 3 "~" H 8050 2700 50  0001 C CNN
	1    8050 2700
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5FF64A71
P 8000 5200
F 0 "R?" V 8100 5200 50  0000 L CNN
F 1 "100R" V 7900 5150 50  0000 L CNN
F 2 "" V 7930 5200 50  0001 C CNN
F 3 "~" H 8000 5200 50  0001 C CNN
	1    8000 5200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7850 5200 7550 5200
Wire Wire Line
	7400 3650 7550 3650
Wire Wire Line
	7550 3650 7550 3450
Wire Wire Line
	7550 3450 7900 3450
Wire Wire Line
	8200 3450 8500 3450
Wire Wire Line
	8500 3450 8500 3600
Wire Wire Line
	8500 3750 8200 3750
$Comp
L Diode:1N4148WS D?
U 1 1 5FF67FA2
P 8750 3600
F 0 "D?" H 8750 3500 50  0000 L CNN
F 1 "1N4148WS" H 8550 3700 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 8750 3425 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 8750 3600 50  0001 C CNN
	1    8750 3600
	-1   0    0    1   
$EndComp
Wire Wire Line
	8600 3600 8500 3600
Connection ~ 8500 3600
Wire Wire Line
	8500 3600 8500 3750
Wire Wire Line
	8200 2700 9000 2700
Wire Wire Line
	9000 2700 9000 3600
Wire Wire Line
	9000 3600 8900 3600
Wire Wire Line
	7500 2700 7900 2700
Wire Wire Line
	8150 5200 9000 5200
Wire Wire Line
	9000 5200 9000 4300
Connection ~ 9000 3600
$Comp
L Amplifier_Operational:TL084 U?
U 1 1 5FF7BE26
P 9800 3850
F 0 "U?" H 9800 3483 50  0000 C CNN
F 1 "TL084" H 9800 3574 50  0000 C CNN
F 2 "" H 9750 3950 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 9850 4050 50  0001 C CNN
	1    9800 3850
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 2 1 5FF7D28B
P 9550 6050
F 0 "U?" H 9550 5683 50  0000 C CNN
F 1 "TL084" H 9550 5774 50  0000 C CNN
F 2 "" H 9500 6150 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 9600 6250 50  0001 C CNN
	2    9550 6050
	1    0    0    1   
$EndComp
$Comp
L Device:C C?
U 1 1 5FF7EC54
P 9400 4750
F 0 "C?" V 9250 4700 50  0000 L CNN
F 1 "10u" V 9550 4700 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9438 4600 50  0001 C CNN
F 3 "~" H 9400 4750 50  0001 C CNN
	1    9400 4750
	-1   0    0    1   
$EndComp
$Comp
L Device:C C?
U 1 1 5FF7F06C
P 9850 4750
F 0 "C?" V 9700 4700 50  0000 L CNN
F 1 "1u" V 10000 4700 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9888 4600 50  0001 C CNN
F 3 "~" H 9850 4750 50  0001 C CNN
	1    9850 4750
	-1   0    0    1   
$EndComp
Wire Wire Line
	9500 3750 9400 3750
Wire Wire Line
	10200 3850 10100 3850
Wire Wire Line
	9500 3950 9000 3950
Connection ~ 9000 3950
Wire Wire Line
	9000 3950 9000 3600
Wire Wire Line
	6000 4050 6200 4050
Wire Wire Line
	6200 4050 6200 5450
Wire Wire Line
	6200 5450 8100 5450
Wire Wire Line
	10200 5400 10200 3850
Connection ~ 10200 3850
$Comp
L Device:R R?
U 1 1 5FF88268
P 9800 3250
F 0 "R?" V 9900 3250 50  0000 L CNN
F 1 "39k" V 9700 3200 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9730 3250 50  0001 C CNN
F 3 "~" H 9800 3250 50  0001 C CNN
	1    9800 3250
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5FF88949
P 9200 3500
F 0 "R?" V 9300 3500 50  0000 L CNN
F 1 "10k" V 9100 3450 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9130 3500 50  0001 C CNN
F 3 "~" H 9200 3500 50  0001 C CNN
	1    9200 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 3350 9200 3250
Wire Wire Line
	9200 3250 9400 3250
Wire Wire Line
	9950 3250 10200 3250
Wire Wire Line
	10200 3250 10200 3850
Wire Wire Line
	9400 3250 9400 3750
Connection ~ 9400 3250
Wire Wire Line
	9400 3250 9650 3250
$Comp
L power:GND #PWR?
U 1 1 5FF8E351
P 9200 3650
F 0 "#PWR?" H 9200 3400 50  0001 C CNN
F 1 "GND" H 9205 3477 50  0000 C CNN
F 2 "" H 9200 3650 50  0001 C CNN
F 3 "" H 9200 3650 50  0001 C CNN
	1    9200 3650
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF91A96
P 9650 5050
F 0 "#PWR?" H 9650 4800 50  0001 C CNN
F 1 "GND" H 9655 4877 50  0000 C CNN
F 2 "" H 9650 5050 50  0001 C CNN
F 3 "" H 9650 5050 50  0001 C CNN
	1    9650 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	9400 4900 9400 5050
Wire Wire Line
	9400 5050 9650 5050
Wire Wire Line
	9850 5050 9850 4900
Connection ~ 9650 5050
Wire Wire Line
	9650 5050 9850 5050
Wire Wire Line
	9000 4300 9650 4300
Wire Wire Line
	9650 4300 9650 4500
Connection ~ 9000 4300
Wire Wire Line
	9000 4300 9000 3950
Wire Wire Line
	7550 4100 7550 3650
Connection ~ 7550 3650
Wire Wire Line
	7750 4100 7750 3750
Wire Wire Line
	7750 3750 7900 3750
$Comp
L Device:R R?
U 1 1 5FF9BA45
P 8800 5950
F 0 "R?" V 8900 5950 50  0000 L CNN
F 1 "1k" V 8700 5900 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8730 5950 50  0001 C CNN
F 3 "~" H 8800 5950 50  0001 C CNN
	1    8800 5950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8950 5950 9150 5950
Wire Wire Line
	8650 5950 8100 5950
Wire Wire Line
	8100 5950 8100 5450
Connection ~ 8100 5450
Wire Wire Line
	8100 5450 10200 5450
$Comp
L Diode:1N4148WS D?
U 1 1 5FFA2575
P 10300 5850
F 0 "D?" H 10300 5750 50  0000 L CNN
F 1 "1N4148WS" H 10100 5950 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 10300 5675 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 10300 5850 50  0001 C CNN
	1    10300 5850
	0    1    1    0   
$EndComp
Wire Wire Line
	9850 6050 10300 6050
Wire Wire Line
	10300 6050 10300 6000
Wire Wire Line
	10300 5700 10300 5550
Wire Wire Line
	10300 5550 9150 5550
Wire Wire Line
	9150 5550 9150 5950
Connection ~ 9150 5950
Wire Wire Line
	9150 5950 9250 5950
Text HLabel 10600 5550 2    50   Input ~ 0
LED_A
Text HLabel 10600 6050 2    50   Input ~ 0
LED_K
Wire Wire Line
	10600 6050 10300 6050
Connection ~ 10300 6050
Wire Wire Line
	10600 5550 10300 5550
Connection ~ 10300 5550
$EndSCHEMATC