EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 3
Title "KEY800"
Date "2021-10-12"
Rev "1.02"
Comp "www.SweProj.com"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:C_Small C27
U 1 1 60264C69
P 5700 4250
F 0 "C27" H 5500 4350 50  0000 L CNN
F 1 "47uF" H 5500 4150 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5700 4250 50  0001 C CNN
F 3 "~" H 5700 4250 50  0001 C CNN
F 4 "C16780" H 5700 4250 50  0001 C CNN "LCSC"
	1    5700 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 3950 5700 4150
$Comp
L power:+5V #PWR0103
U 1 1 6027ABED
P 3750 3600
F 0 "#PWR0103" H 3750 3450 50  0001 C CNN
F 1 "+5V" H 3765 3773 50  0000 C CNN
F 2 "" H 3750 3600 50  0001 C CNN
F 3 "" H 3750 3600 50  0001 C CNN
	1    3750 3600
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR0104
U 1 1 6013C2A9
P 7250 3850
F 0 "#PWR0104" H 7250 3700 50  0001 C CNN
F 1 "+3V3" H 7265 4023 50  0000 C CNN
F 2 "" H 7250 3850 50  0001 C CNN
F 3 "" H 7250 3850 50  0001 C CNN
	1    7250 3850
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C12
U 1 1 60299F43
P 4050 4300
F 0 "C12" H 3900 4400 50  0000 L CNN
F 1 "47uF" H 3850 4200 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4050 4300 50  0001 C CNN
F 3 "~" H 4050 4300 50  0001 C CNN
F 4 "C16780" H 4050 4300 50  0001 C CNN "LCSC"
	1    4050 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 4200 4050 3950
Wire Wire Line
	4050 4750 4050 4400
$Comp
L Device:CP_Small C30
U 1 1 602A7E22
P 6100 4250
F 0 "C30" H 5900 4350 50  0000 L CNN
F 1 "220uF" H 5850 4150 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 6100 4250 50  0001 C CNN
F 3 "~" H 6100 4250 50  0001 C CNN
F 4 "C127327" H 6100 4250 50  0001 C CNN "LCSC"
	1    6100 4250
	1    0    0    -1  
$EndComp
$Comp
L Device:CP_Small C9
U 1 1 602A83A7
P 3750 4300
F 0 "C9" H 3500 4400 50  0000 L CNN
F 1 "220uF" H 3500 4200 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 3750 4300 50  0001 C CNN
F 3 "~" H 3750 4300 50  0001 C CNN
F 4 "C127327" H 3750 4300 50  0001 C CNN "LCSC"
	1    3750 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 3950 4050 3950
Wire Wire Line
	3750 3950 3750 4200
Wire Wire Line
	3750 4400 3750 4750
Wire Wire Line
	3750 4750 4050 4750
Connection ~ 3750 3950
Wire Wire Line
	5700 3950 6100 3950
Wire Wire Line
	6100 3950 6100 4150
Connection ~ 6100 3950
Wire Wire Line
	6100 3950 6500 3950
$Comp
L Device:LED D9
U 1 1 6024C492
P 6500 4450
F 0 "D9" V 6550 4700 50  0000 R CNN
F 1 "LED-B" V 6450 4800 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 6500 4450 50  0001 C CNN
F 3 "~" H 6500 4450 50  0001 C CNN
F 4 "C72041" H 6500 4450 50  0001 C CNN "LCSC"
	1    6500 4450
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R36
U 1 1 6024D9C9
P 6500 4150
F 0 "R36" H 6300 4200 50  0000 L CNN
F 1 "470" H 6300 4050 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 6500 4150 50  0001 C CNN
F 3 "~" H 6500 4150 50  0001 C CNN
F 4 "C25117" H 6500 4150 50  0001 C CNN "LCSC"
	1    6500 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 3950 6500 4050
Connection ~ 6500 3950
Wire Wire Line
	6500 4250 6500 4300
Wire Wire Line
	3750 3600 3750 3950
$Comp
L Device:R_Small R30
U 1 1 61D96749
P 8250 1450
F 0 "R30" H 8050 1500 50  0000 L CNN
F 1 "17k" H 8000 1400 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 8250 1450 50  0001 C CNN
F 3 "~" H 8250 1450 50  0001 C CNN
F 4 "C26957" H 8250 1450 50  0001 C CNN "LCSC"
	1    8250 1450
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0107
U 1 1 61DB1CA0
P 10600 1150
F 0 "#PWR0107" H 10600 1000 50  0001 C CNN
F 1 "+5V" H 10615 1323 50  0000 C CNN
F 2 "" H 10600 1150 50  0001 C CNN
F 3 "" H 10600 1150 50  0001 C CNN
	1    10600 1150
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C19
U 1 1 621659B8
P 6800 1200
F 0 "C19" V 6750 1050 50  0000 C CNN
F 1 "100nF" V 6750 1400 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6800 1200 50  0001 C CNN
F 3 "~" H 6800 1200 50  0001 C CNN
F 4 "C1525" H 6800 1200 50  0001 C CNN "LCSC"
	1    6800 1200
	0    1    1    0   
$EndComp
$Comp
L Device:D_Schottky D4
U 1 1 621659C3
P 7250 1800
F 0 "D4" V 7150 1600 50  0000 L CNN
F 1 "MBRA340T" V 7350 1400 50  0000 L CNN
F 2 "Diode_SMD:D_SMA" H 7250 1800 50  0001 C CNN
F 3 "~" H 7250 1800 50  0001 C CNN
F 4 "C26178" V 7250 1800 50  0001 C CNN "LCSC"
	1    7250 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	6450 1300 7050 1300
$Comp
L Device:R_Small R29
U 1 1 621659DA
P 8250 1800
F 0 "R29" H 8050 1850 50  0000 L CNN
F 1 "3.24k" H 8000 1750 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 8250 1800 50  0001 C CNN
F 3 "~" H 8250 1800 50  0001 C CNN
F 4 "C11457" H 8250 1800 50  0001 C CNN "LCSC"
	1    8250 1800
	1    0    0    -1  
$EndComp
$Comp
L sm6uax:TPS54331 U6
U 1 1 621659E5
P 5950 1400
F 0 "U6" H 5950 1867 50  0000 C CNN
F 1 "TPS54331" H 5950 1776 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 6000 1050 50  0001 L CIN
F 3 "http://www.ti.com/lit/ds/symlink/tps5430.pdf" H 5950 1400 50  0001 C CNN
F 4 "C9865" H 5950 1400 50  0001 C CNN "LCSC"
	1    5950 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6450 1200 6700 1200
Wire Wire Line
	6900 1200 7050 1200
Wire Wire Line
	7050 1200 7050 1300
Connection ~ 7050 1300
Wire Wire Line
	7050 1300 7250 1300
Wire Wire Line
	7250 1300 7550 1300
Wire Wire Line
	8250 1300 8250 1350
Connection ~ 7250 1300
$Comp
L Device:C_Small C25
U 1 1 621659F8
P 8700 1600
F 0 "C25" H 8500 1700 50  0000 L CNN
F 1 "47uF" H 8500 1500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8700 1600 50  0001 C CNN
F 3 "~" H 8700 1600 50  0001 C CNN
F 4 "C16780" H 8700 1600 50  0001 C CNN "LCSC"
	1    8700 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	8250 1300 8700 1300
Wire Wire Line
	8700 1300 8700 1500
Connection ~ 8250 1300
Wire Wire Line
	5850 1800 5850 2000
Wire Wire Line
	5850 2000 7250 2000
Wire Wire Line
	8250 2000 8250 1900
Wire Wire Line
	8250 2000 8700 2000
Wire Wire Line
	8700 2000 8700 1700
Connection ~ 8250 2000
Connection ~ 8700 2000
Connection ~ 8700 1300
Connection ~ 7250 2000
Wire Wire Line
	7250 2000 8250 2000
Wire Wire Line
	8250 1600 8250 1550
Wire Wire Line
	8250 1600 8250 1700
Connection ~ 8250 1600
$Comp
L Device:C_Small C16
U 1 1 62165A13
P 6650 2300
F 0 "C16" H 6450 2400 50  0000 L CNN
F 1 "5600pF" H 6350 2200 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6650 2300 50  0001 C CNN
F 3 "~" H 6650 2300 50  0001 C CNN
F 4 "C170143" H 6650 2300 50  0001 C CNN "LCSC"
	1    6650 2300
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C22
U 1 1 62165A1E
P 7050 2550
F 0 "C22" H 6850 2650 50  0000 L CNN
F 1 "390pF" H 6800 2450 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7050 2550 50  0001 C CNN
F 3 "~" H 7050 2550 50  0001 C CNN
F 4 "C363517" H 7050 2550 50  0001 C CNN "LCSC"
	1    7050 2550
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R25
U 1 1 62165A29
P 6650 2650
F 0 "R25" H 6450 2750 50  0000 L CNN
F 1 "12.7k" H 6400 2550 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 6650 2650 50  0001 C CNN
F 3 "~" H 6650 2650 50  0001 C CNN
F 4 "C25853" H 6650 2650 50  0001 C CNN "LCSC"
	1    6650 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6450 1500 6650 1500
Wire Wire Line
	6650 1500 6650 2150
Wire Wire Line
	6650 2150 7050 2150
Wire Wire Line
	7050 2150 7050 2450
Connection ~ 6650 2150
Wire Wire Line
	6650 2150 6650 2200
Wire Wire Line
	6650 2400 6650 2550
Wire Wire Line
	6650 2750 6650 2900
Wire Wire Line
	7050 2900 7050 2650
$Comp
L power:GND #PWR0109
U 1 1 62165A3C
P 6650 2950
F 0 "#PWR0109" H 6650 2700 50  0001 C CNN
F 1 "GND" H 6655 2777 50  0000 C CNN
F 2 "" H 6650 2950 50  0001 C CNN
F 3 "" H 6650 2950 50  0001 C CNN
	1    6650 2950
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 62165A46
P 8250 2100
F 0 "#PWR0110" H 8250 1850 50  0001 C CNN
F 1 "GND" H 8255 1927 50  0000 C CNN
F 2 "" H 8250 2100 50  0001 C CNN
F 3 "" H 8250 2100 50  0001 C CNN
	1    8250 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8250 2000 8250 2100
$Comp
L Device:C_Small C13
U 1 1 62165A52
P 5000 1800
F 0 "C13" H 4800 1900 50  0000 L CNN
F 1 "15nF" H 4750 1700 50  0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5000 1800 50  0001 C CNN
F 3 "~" H 5000 1800 50  0001 C CNN
F 4 "C1548" H 5000 1800 50  0001 C CNN "LCSC"
	1    5000 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	5000 1700 5000 1500
Wire Wire Line
	5000 1500 5450 1500
$Comp
L Device:R_Small R19
U 1 1 62165A5F
P 4500 1450
F 0 "R19" H 4300 1500 50  0000 L CNN
F 1 "330k" H 4250 1400 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 4500 1450 50  0001 C CNN
F 3 "~" H 4500 1450 50  0001 C CNN
F 4 "C25778" H 4500 1450 50  0001 C CNN "LCSC"
	1    4500 1450
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R20
U 1 1 62165A6A
P 4500 1800
F 0 "R20" H 4300 1850 50  0000 L CNN
F 1 "120k" H 4250 1750 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 4500 1800 50  0001 C CNN
F 3 "~" H 4500 1800 50  0001 C CNN
F 4 "C25750" H 4500 1800 50  0001 C CNN "LCSC"
	1    4500 1800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 2000 4500 1900
Wire Wire Line
	4500 1600 4500 1550
Wire Wire Line
	4500 1600 4500 1700
Connection ~ 4500 1600
Wire Wire Line
	4500 1200 4500 1350
$Comp
L Device:C_Small C10
U 1 1 62165A7A
P 4050 1550
F 0 "C10" H 3900 1650 50  0000 L CNN
F 1 "47uF" H 3850 1450 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4050 1550 50  0001 C CNN
F 3 "~" H 4050 1550 50  0001 C CNN
F 4 "C16780" H 4050 1550 50  0001 C CNN "LCSC"
	1    4050 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 1450 4050 1200
Wire Wire Line
	4050 1200 4500 1200
Wire Wire Line
	5850 2000 5000 2000
Wire Wire Line
	4050 2000 4050 1650
Connection ~ 5850 2000
Connection ~ 4500 2000
Wire Wire Line
	4500 2000 4050 2000
Wire Wire Line
	5000 1900 5000 2000
Connection ~ 5000 2000
Wire Wire Line
	5000 2000 4500 2000
$Comp
L Device:L L1
U 1 1 62165A8F
P 7700 1300
F 0 "L1" V 7800 1300 50  0000 C CNN
F 1 "15uH" V 7650 1300 50  0000 C CNN
F 2 "key800:L_6.3x6.3_H3" H 7700 1300 50  0001 C CNN
F 3 "~" H 7700 1300 50  0001 C CNN
F 4 "C83374" V 7700 1300 50  0001 C CNN "LCSC"
	1    7700 1300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7850 1300 8250 1300
$Comp
L Device:CP_Small C28
U 1 1 62165A9B
P 9100 1600
F 0 "C28" H 8900 1700 50  0000 L CNN
F 1 "220uF" H 8850 1500 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 9100 1600 50  0001 C CNN
F 3 "~" H 9100 1600 50  0001 C CNN
F 4 "C127327" H 9100 1600 50  0001 C CNN "LCSC"
	1    9100 1600
	1    0    0    -1  
$EndComp
$Comp
L Device:CP_Small C6
U 1 1 62165AA6
P 3750 1550
F 0 "C6" H 3500 1650 50  0000 L CNN
F 1 "220uF" H 3500 1450 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_6.3x7.7" H 3750 1550 50  0001 C CNN
F 3 "~" H 3750 1550 50  0001 C CNN
F 4 "C127327" H 3750 1550 50  0001 C CNN "LCSC"
	1    3750 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	3750 1200 4050 1200
Wire Wire Line
	3750 1200 3750 1450
Connection ~ 4050 1200
Wire Wire Line
	3750 1650 3750 2000
Wire Wire Line
	3750 2000 4050 2000
Connection ~ 4050 2000
Wire Wire Line
	8700 2000 9100 2000
Wire Wire Line
	8700 1300 9100 1300
Connection ~ 4500 1200
Wire Wire Line
	4500 1200 5450 1200
Wire Wire Line
	4500 1600 5450 1600
Wire Wire Line
	9100 1300 9100 1500
Connection ~ 9100 1300
Wire Wire Line
	9100 1300 9500 1300
Wire Wire Line
	9100 1700 9100 2000
$Comp
L Device:LED D7
U 1 1 62165AC0
P 9500 1800
F 0 "D7" V 9550 2050 50  0000 R CNN
F 1 "LED-B" V 9450 2150 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 9500 1800 50  0001 C CNN
F 3 "~" H 9500 1800 50  0001 C CNN
F 4 "C72041" H 9500 1800 50  0001 C CNN "LCSC"
	1    9500 1800
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R34
U 1 1 62165ACB
P 9500 1500
F 0 "R34" H 9300 1550 50  0000 L CNN
F 1 "4,7k" H 9300 1400 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" H 9500 1500 50  0001 C CNN
F 3 "~" H 9500 1500 50  0001 C CNN
F 4 "C25900" H 9500 1500 50  0001 C CNN "LCSC"
	1    9500 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 1300 9500 1400
Wire Wire Line
	9500 1600 9500 1650
Wire Wire Line
	9100 2000 9500 2000
Wire Wire Line
	9500 2000 9500 1950
Connection ~ 9100 2000
Wire Wire Line
	7250 1950 7250 2000
Wire Wire Line
	6450 1600 8250 1600
Wire Wire Line
	7250 1300 7250 1650
Wire Wire Line
	6650 2900 6650 2950
Connection ~ 6650 2900
Wire Wire Line
	6650 2900 7050 2900
Wire Wire Line
	3750 1100 3750 1200
Connection ~ 3750 1200
$Comp
L Device:D_Schottky D10
U 1 1 62165AED
P 9800 1300
F 0 "D10" H 9550 1200 50  0000 L CNN
F 1 "MBRA340T" H 9900 1200 50  0000 L CNN
F 2 "Diode_SMD:D_SMA" H 9800 1300 50  0001 C CNN
F 3 "~" H 9800 1300 50  0001 C CNN
F 4 "C26178" V 9800 1300 50  0001 C CNN "LCSC"
	1    9800 1300
	-1   0    0    1   
$EndComp
Wire Wire Line
	9500 1300 9650 1300
Connection ~ 9500 1300
$Comp
L power:+24V #PWR0112
U 1 1 621CA70F
P 3750 1100
F 0 "#PWR0112" H 3750 950 50  0001 C CNN
F 1 "+24V" H 3765 1273 50  0000 C CNN
F 2 "" H 3750 1100 50  0001 C CNN
F 3 "" H 3750 1100 50  0001 C CNN
	1    3750 1100
	1    0    0    -1  
$EndComp
$Comp
L Device:Polyfuse_Small F4
U 1 1 6226E0D2
P 10350 1300
F 0 "F4" V 10250 1300 50  0000 C CNN
F 1 "Polyfuse 2.2A" V 10450 1350 50  0000 C CNN
F 2 "key800:Fuse_1206_3216Metric" H 10400 1100 50  0001 L CNN
F 3 "~" H 10350 1300 50  0001 C CNN
F 4 "C122658" H 10350 1300 50  0001 C CNN "LCSC"
	1    10350 1300
	0    1    1    0   
$EndComp
Wire Wire Line
	9950 1300 10250 1300
Wire Wire Line
	10450 1300 10600 1300
Wire Wire Line
	10600 1300 10600 1150
$Comp
L Device:Polyfuse_Small F2
U 1 1 622AD7C0
P 7050 3950
F 0 "F2" V 6950 3950 50  0000 C CNN
F 1 "Polyfuse 2.2A" V 7150 4000 50  0000 C CNN
F 2 "key800:Fuse_1206_3216Metric" H 7100 3750 50  0001 L CNN
F 3 "~" H 7050 3950 50  0001 C CNN
F 4 "C122658" H 7050 3950 50  0001 C CNN "LCSC"
	1    7050 3950
	0    1    1    0   
$EndComp
Wire Wire Line
	7150 3950 7250 3950
Wire Wire Line
	7250 3950 7250 3850
$Comp
L Connector:Barrel_Jack_Switch J5
U 1 1 61E1F946
P 1550 1500
F 0 "J5" H 1607 1817 50  0000 C CNN
F 1 "Barrel_Jack_Switch" H 1607 1726 50  0000 C CNN
F 2 "key800:BarrelJack_Wuerth_6941xx301002" H 1600 1460 50  0001 C CNN
F 3 "~" H 1600 1460 50  0001 C CNN
	1    1550 1500
	1    0    0    -1  
$EndComp
$Comp
L power:+24V #PWR028
U 1 1 61E80BFC
P 2600 1200
F 0 "#PWR028" H 2600 1050 50  0001 C CNN
F 1 "+24V" H 2615 1373 50  0000 C CNN
F 2 "" H 2600 1200 50  0001 C CNN
F 3 "" H 2600 1200 50  0001 C CNN
	1    2600 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:D_Schottky D14
U 1 1 61E919B9
P 2250 1400
F 0 "D14" H 2000 1300 50  0000 L CNN
F 1 "MBRA340T" H 2150 1200 50  0000 L CNN
F 2 "Diode_SMD:D_SMA" H 2250 1400 50  0001 C CNN
F 3 "~" H 2250 1400 50  0001 C CNN
F 4 "C26178" V 2250 1400 50  0001 C CNN "LCSC"
	1    2250 1400
	-1   0    0    1   
$EndComp
Wire Wire Line
	2400 1400 2600 1400
Wire Wire Line
	2600 1400 2600 1200
Wire Wire Line
	1850 1400 2100 1400
$Comp
L power:GND #PWR027
U 1 1 61EAB9A3
P 2050 1600
F 0 "#PWR027" H 2050 1350 50  0001 C CNN
F 1 "GND" H 2055 1427 50  0000 C CNN
F 2 "" H 2050 1600 50  0001 C CNN
F 3 "" H 2050 1600 50  0001 C CNN
	1    2050 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 1600 2050 1600
$Comp
L Regulator_Linear:LD1117S33TR_SOT223 U7
U 1 1 62296F0D
P 4950 3950
F 0 "U7" H 4950 4192 50  0000 C CNN
F 1 "LD1117S33TR_SOT223" H 4950 4101 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 4950 4150 50  0001 C CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" H 5050 3700 50  0001 C CNN
F 4 "C115288" H 4950 3950 50  0001 C CNN "LCSC"
	1    4950 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 3950 4650 3950
Connection ~ 4050 3950
Wire Wire Line
	5250 3950 5700 3950
Connection ~ 5700 3950
Wire Wire Line
	4050 4750 4950 4750
Wire Wire Line
	4950 4750 4950 4250
Connection ~ 4050 4750
Wire Wire Line
	4950 4750 5700 4750
Connection ~ 4950 4750
$Comp
L power:GND #PWR0101
U 1 1 622B4AB0
P 4950 4850
F 0 "#PWR0101" H 4950 4600 50  0001 C CNN
F 1 "GND" H 4955 4677 50  0000 C CNN
F 2 "" H 4950 4850 50  0001 C CNN
F 3 "" H 4950 4850 50  0001 C CNN
	1    4950 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4950 4750 4950 4850
Wire Wire Line
	6100 4350 6100 4750
Wire Wire Line
	5700 4350 5700 4750
Connection ~ 5700 4750
Wire Wire Line
	5700 4750 6100 4750
Wire Wire Line
	6100 4750 6500 4750
Wire Wire Line
	6500 4600 6500 4750
Connection ~ 6100 4750
NoConn ~ 1850 1500
Wire Wire Line
	6500 3950 6950 3950
$EndSCHEMATC