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reflow-oven-control-pcb/frontend.sch
Mario Hüttel 912c709c97 Finalize v1.3.1
2021-10-23 19:57:56 +02:00

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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 4
Title "Reflow Oven Controller"
Date "2020-02-18"
Rev "v1.3.1"
Comp "Shimatta"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text HLabel 10000 1300 2 50 Output ~ 0
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Text Label 7150 1600 0 50 ~ 0
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Wire Wire Line
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Wire Wire Line
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Text Label 6350 1750 2 50 ~ 0
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Connection ~ 6050 1750
Wire Wire Line
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$Comp
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F 3 "https://www.mouser.de/datasheet/2/303/APC-1-15.34-911303.pdf" H 6050 1950 50 0001 C CNN
F 4 "284-APC0603B1K00N" H 6050 1950 50 0001 C CNN "MouserPartNo"
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$EndComp
$Comp
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$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 9150 4600
Wire Wire Line
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$Comp
L Device:C C25
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F 1 "100n" V 9339 4600 50 0000 C CNN
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F 3 "https://www.mouser.de/datasheet/2/40/AutoMLCC-777028.pdf" H 9500 4600 50 0001 C CNN
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$EndComp
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Wire Wire Line
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F 3 "" H 9800 4650 50 0001 C CNN
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$EndComp
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$EndComp
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Wire Wire Line
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Wire Wire Line
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Connection ~ 5500 1350
Wire Wire Line
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$Comp
L Device:R R12
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$EndComp
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$EndComp
Wire Wire Line
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$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 4150 1250
Wire Wire Line
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$Comp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
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$EndComp
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0 1 1 0
$EndComp
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$Comp
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$EndComp
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Wire Wire Line
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Wire Wire Line
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VREF
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S+
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TEMP_OUT
Text Notes 5450 750 0 100 ~ 20
Use low drift types for the marked resistors
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Text Label 7050 3900 0 50 ~ 0
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$Comp
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F 3 "" H 6900 4650 50 0001 C CNN
1 6900 4650
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L power:GND #PWR046
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F 1 "GND" H 6905 4727 50 0000 C CNN
F 2 "" H 6900 4900 50 0001 C CNN
F 3 "" H 6900 4900 50 0001 C CNN
1 6900 4900
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
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F 3 "" H 3850 2150 50 0001 C CNN
1 3850 2150
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 3850 1850
Wire Wire Line
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Wire Wire Line
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Connection ~ 2700 2050
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2500 1550
$Comp
L Device:C C15
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F 3 "https://www.mouser.de/datasheet/2/40/licc-776614.pdf" H 1050 4200 50 0001 C CNN
F 4 "581-03063C103K4T2A" H 1050 4200 50 0001 C CNN "MouserPartNo"
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1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 2450 3600
Text Label 750 4900 0 50 ~ 0
S-
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$Comp
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1 0 0 -1
$EndComp
$Comp
L Device:R R9
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F 1 "1k 0.1%" H 1520 4005 50 0000 L CNN
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1 0 0 -1
$EndComp
$Comp
L Device:R R15
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F 1 "1k 0.1%" H 3670 3555 50 0000 L CNN
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F 3 "https://www.mouser.de/datasheet/2/303/APC-1-15.34-911303.pdf" H 3600 3600 50 0001 C CNN
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0 1 1 0
$EndComp
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Wire Wire Line
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$Comp
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$EndComp
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$Comp
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F 3 "" H 4000 3050 50 0001 C CNN
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$Comp
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F 2 "Resistor_SMD:R_0603_1608Metric" V 3530 4450 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/303/APC-1-15.34-911303.pdf" H 3600 4450 50 0001 C CNN
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1 3600 4450
0 -1 -1 0
$EndComp
Wire Wire Line
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Connection ~ 4350 4350
Wire Wire Line
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$Comp
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F 0 "R21" H 5670 4246 50 0000 L CNN
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F 3 "https://www.mouser.de/datasheet/2/447/PYu-RT_1-to-0.01_RoHS_L_11-1669912.pdf" H 5600 4200 50 0001 C CNN
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-1 0 0 1
$EndComp
Wire Wire Line
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Connection ~ 5600 3900
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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Wire Notes Line
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$Comp
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$EndComp
$Comp
L Device:C C17
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1 0 0 -1
$EndComp
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Wire Wire Line
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Connection ~ 2700 1200
Wire Wire Line
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Connection ~ 3400 1200
Wire Wire Line
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$Comp
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F 0 "#PWR039" H 2700 550 50 0001 C CNN
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F 3 "" H 2700 700 50 0001 C CNN
1 2700 700
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$EndComp
$Comp
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F 3 "" H 9150 4500 50 0001 C CNN
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1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 7650 1400
Wire Wire Line
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Connection ~ 8050 1500
$Comp
L Device:R R25
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F 1 "2M / DNP" V 7734 2000 50 0000 C CNN
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0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
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F 1 "10" V 6484 3900 50 0000 C CNN
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F 3 "" H 6600 3900 50 0001 C CNN
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0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 6900 3900
Wire Wire Line
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Wire Wire Line
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$Comp
L Device:R R24
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F 0 "R24" V 6693 4050 50 0000 C CNN
F 1 "DNP" V 6784 4050 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6830 4050 50 0001 C CNN
F 3 "~" H 6900 4050 50 0001 C CNN
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-1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 6900 4350
Wire Wire Line
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Wire Wire Line
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$Comp
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F 0 "#PWR047" H 7350 4650 50 0001 C CNN
F 1 "GND" H 7355 4727 50 0000 C CNN
F 2 "" H 7350 4900 50 0001 C CNN
F 3 "" H 7350 4900 50 0001 C CNN
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1 0 0 -1
$EndComp
$Comp
L power:GND #PWR049
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F 0 "#PWR049" H 9150 5550 50 0001 C CNN
F 1 "GND" H 9155 5627 50 0000 C CNN
F 2 "" H 9150 5800 50 0001 C CNN
F 3 "" H 9150 5800 50 0001 C CNN
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1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
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F 1 "MCP6V34" H 4925 3774 50 0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 4750 3700 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/268/20005127B-1099366.pdf" H 4750 3700 50 0001 C CNN
F 4 "579­MCP6V34­E/ST" H 4750 3700 50 0001 C CNN "MouserPartNo"
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1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L shimatta_analog:MCP6V34 U5
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F 1 "MCP6V34" H 1775 5074 50 0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 1600 5000 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/268/20005127B-1099366.pdf" H 1600 5000 50 0001 C CNN
F 4 "579­MCP6V34­E/ST" H 1600 5000 50 0001 C CNN "MouserPartNo"
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1 0 0 1
$EndComp
$Comp
L shimatta_analog:MCP6V34 U5
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F 0 "U5" H 9125 5015 50 0000 C CNN
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F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 8950 4850 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/268/20005127B-1099366.pdf" H 8950 4850 50 0001 C CNN
F 4 "579­MCP6V34­E/ST" H 8950 4850 50 0001 C CNN "MouserPartNo"
1 8950 4850
1 0 0 -1
$EndComp
$Comp
L shimatta_analog:MCP6V34 U5
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P 4650 1150
F 0 "U5" H 4825 1315 50 0000 C CNN
F 1 "MCP6V34" H 4825 1224 50 0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 4650 1150 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/268/20005127B-1099366.pdf" H 4650 1150 50 0001 C CNN
F 4 "579­MCP6V34­E/ST" H 4650 1150 50 0001 C CNN "MouserPartNo"
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1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L Device:R R20
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F 0 "R20" V 5193 3900 50 0000 C CNN
F 1 "0" V 5284 3900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5330 3900 50 0001 C CNN
F 3 "" H 5400 3900 50 0001 C CNN
1 5400 3900
0 -1 -1 0
$EndComp
Wire Wire Line
5550 3900 5600 3900
$Comp
L Device:C C24
U 1 1 5E82B184
P 7350 4650
F 0 "C24" V 7602 4650 50 0000 C CNN
F 1 "DNP" V 7511 4650 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7388 4500 50 0001 C CNN
F 3 "" H 7350 4650 50 0001 C CNN
1 7350 4650
1 0 0 -1
$EndComp
Text Notes 6000 4700 0 50 ~ 0
This must be shorted\n
$Comp
L Connector:TestPoint TP3
U 1 1 5E42D334
P 6900 3550
F 0 "TP3" H 6958 3668 50 0000 L CNN
F 1 "TEMP_OUT" H 6958 3577 50 0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 7100 3550 50 0001 C CNN
F 3 "" H 7100 3550 50 0001 C CNN
1 6900 3550
1 0 0 -1
$EndComp
Wire Wire Line
6900 3550 6900 3900
Wire Wire Line
3150 900 3150 1200
Connection ~ 3150 1200
Wire Wire Line
3150 1200 3400 1200
$Comp
L Connector:TestPoint TP1
U 1 1 5E43ED77
P 3150 900
F 0 "TP1" H 3208 1018 50 0000 L CNN
F 1 "VREF" H 3208 927 50 0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 3350 900 50 0001 C CNN
F 3 "" H 3350 900 50 0001 C CNN
1 3150 900
1 0 0 -1
$EndComp
$Comp
L Connector:TestPoint TP2
U 1 1 5E4680D7
P 5150 2200
F 0 "TP2" H 5092 2226 50 0000 R CNN
F 1 "IBIAS" H 5092 2317 50 0000 R CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 5350 2200 50 0001 C CNN
F 3 "" H 5350 2200 50 0001 C CNN
1 5150 2200
-1 0 0 1
$EndComp
Wire Wire Line
5150 2200 5150 1750
Connection ~ 5150 1750
Wire Wire Line
5150 1750 5500 1750
Text Label 2800 1200 0 50 ~ 0
VREF_OP
$Comp
L Device:C C22
U 1 1 5FB66AC5
P 5900 4200
F 0 "C22" H 5785 4154 50 0000 R CNN
F 1 "1u" H 5785 4245 50 0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5938 4050 50 0001 C CNN
F 3 "" H 5900 4200 50 0001 C CNN
F 4 "" H 5900 4200 50 0001 C CNN "MouserPartNo"
1 5900 4200
-1 0 0 1
$EndComp
Wire Wire Line
5900 4050 5900 3900
Connection ~ 5900 3900
Wire Wire Line
5900 3900 6450 3900
Wire Wire Line
5900 4350 5900 4450
Wire Wire Line
5900 4450 4350 4450
Wire Wire Line
4350 4450 4350 4350
Wire Wire Line
4000 3800 4650 3800
$Comp
L Device:RF_Shield_Two_Pieces J6
U 1 1 5FB5A225
P 5050 6800
F 0 "J6" H 5780 6864 50 0000 L CNN
F 1 "Frontend Shielding" H 5780 6773 50 0000 L CNN
F 2 "RF_Shielding:Wuerth_36103255_25x25mm" H 5050 6700 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/445/36103255-1716456.pdf" H 5050 6700 50 0001 C CNN
F 4 "710-36103255" H 5050 6800 50 0001 C CNN "MouserPartNo"
1 5050 6800
1 0 0 -1
$EndComp
Wire Wire Line
5050 7200 5050 7400
Wire Wire Line
1450 4250 1450 4200
Wire Wire Line
1050 4050 1050 3500
Connection ~ 1050 3500
Wire Wire Line
1050 3500 1500 3500
Wire Wire Line
1050 4350 1050 4900
Connection ~ 1050 4900
Wire Wire Line
1050 4900 1500 4900
Wire Wire Line
2450 3600 2800 3600
Connection ~ 4000 3600
Wire Wire Line
4000 3600 4000 3400
$Comp
L shimatta_analog:MCP6V34 U5
U 5 1 5E3F0A96
P 1600 3400
F 0 "U5" H 2028 3071 50 0000 L CNN
F 1 "MCP6V34" H 2028 2980 50 0000 L CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 1600 3400 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/268/20005127B-1099366.pdf" H 1600 3400 50 0001 C CNN
F 4 "579­MCP6V34­E/ST" H 1600 3400 50 0001 C CNN "MouserPartNo"
5 1600 3400
1 0 0 -1
$EndComp
Wire Wire Line
1500 3700 1450 3700
Wire Wire Line
1450 3700 1450 3850
Wire Wire Line
1450 4550 1450 4600
Wire Wire Line
1450 4700 1500 4700
Wire Wire Line
1450 4600 1550 4600
Wire Wire Line
1550 4600 1550 4550
Connection ~ 1450 4600
Wire Wire Line
1450 4600 1450 4700
$Comp
L Device:R R11
U 1 1 5FCA3A4A
P 2450 3850
F 0 "R11" H 2520 3896 50 0000 L CNN
F 1 "1k 0.1%" H 2520 3805 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2380 3850 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/303/APC-1-15.34-911303.pdf" H 2450 3850 50 0001 C CNN
F 4 "284-APC0603B1K00N" H 2450 3850 50 0001 C CNN "MouserPartNo"
1 2450 3850
1 0 0 -1
$EndComp
Wire Wire Line
2450 4000 2400 4000
Wire Wire Line
1950 4000 1950 3850
Wire Wire Line
1950 3850 1450 3850
Connection ~ 1450 3850
Wire Wire Line
1450 3850 1450 3900
$Comp
L Device:R R13
U 1 1 5FCAE3D0
P 2750 4550
F 0 "R13" H 2820 4596 50 0000 L CNN
F 1 "1k 0.1%" H 2820 4505 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2680 4550 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/303/APC-1-15.34-911303.pdf" H 2750 4550 50 0001 C CNN
F 4 "284-APC0603B1K00N" H 2750 4550 50 0001 C CNN "MouserPartNo"
1 2750 4550
0 -1 -1 0
$EndComp
Wire Wire Line
3450 4450 3200 4450
Wire Wire Line
3200 4450 3200 4550
Wire Wire Line
3750 4450 4350 4450
Connection ~ 4350 4450
Wire Wire Line
1550 4550 2500 4550
Wire Wire Line
2900 4550 3200 4550
Connection ~ 3200 4550
Wire Wire Line
3200 4550 3200 4700
Wire Wire Line
2050 4800 3200 4800
Wire Wire Line
7650 1400 8600 1400
Wire Wire Line
8050 1500 8600 1500
$Comp
L Device:R R26
U 1 1 5FD14A39
P 8400 1050
F 0 "R26" V 8193 1050 50 0000 C CNN
F 1 "10k" V 8284 1050 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8330 1050 50 0001 C CNN
F 3 "" H 8400 1050 50 0001 C CNN
1 8400 1050
0 1 1 0
$EndComp
Wire Wire Line
8250 1050 8200 1050
Wire Wire Line
8200 1050 8200 1300
Connection ~ 8200 1300
Wire Wire Line
8200 1300 10000 1300
Wire Wire Line
8550 1050 8600 1050
Wire Wire Line
8600 1050 8600 1400
Connection ~ 8600 1400
Wire Wire Line
8600 1400 10000 1400
$Comp
L Device:R R27
U 1 1 5FD1EB76
P 8400 1850
F 0 "R27" V 8193 1850 50 0000 C CNN
F 1 "10k" V 8284 1850 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8330 1850 50 0001 C CNN
F 3 "" H 8400 1850 50 0001 C CNN
1 8400 1850
0 -1 -1 0
$EndComp
Wire Wire Line
8250 1850 8200 1850
Wire Wire Line
8200 1850 8200 1600
Connection ~ 8200 1600
Wire Wire Line
8200 1600 10000 1600
Wire Wire Line
8600 1500 8600 1850
Wire Wire Line
8600 1850 8550 1850
Connection ~ 8600 1500
Wire Wire Line
8600 1500 10000 1500
$Comp
L power:GND #PWR?
U 1 1 5FD6FF28
P 1750 6550
AR Path="/5FD6FF28" Ref="#PWR?" Part="1"
AR Path="/5D8C5188/5FD6FF28" Ref="#PWR037" Part="1"
F 0 "#PWR037" H 1750 6300 50 0001 C CNN
F 1 "GND" H 1755 6377 50 0000 C CNN
F 2 "" H 1750 6550 50 0001 C CNN
F 3 "" H 1750 6550 50 0001 C CNN
1 1750 6550
1 0 0 -1
$EndComp
Wire Wire Line
2050 5850 2550 5850
Wire Wire Line
2550 6400 2550 6500
Wire Wire Line
2550 5850 2550 5750
Connection ~ 2550 5850
$Comp
L power:+3.3VA #PWR?
U 1 1 5FD6FF38
P 2550 5750
AR Path="/5FD6FF38" Ref="#PWR?" Part="1"
AR Path="/5D8C5188/5FD6FF38" Ref="#PWR038" Part="1"
F 0 "#PWR038" H 2550 5600 50 0001 C CNN
F 1 "+3.3VA" H 2565 5923 50 0000 C CNN
F 2 "" H 2550 5750 50 0001 C CNN
F 3 "" H 2550 5750 50 0001 C CNN
1 2550 5750
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5FD6FF3E
P 2550 6250
AR Path="/5FD6FF3E" Ref="C?" Part="1"
AR Path="/5D8C5188/5FD6FF3E" Ref="C18" Part="1"
F 0 "C18" H 2665 6296 50 0000 L CNN
F 1 "1u" H 2665 6205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2588 6100 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 2550 6250 50 0001 C CNN
F 4 "80-C0603C105K4RLR" H 2550 6250 50 0001 C CNN "MouserPartNo"
1 2550 6250
1 0 0 -1
$EndComp
Wire Wire Line
2550 5850 2550 6100
$Comp
L Device:Ferrite_Bead_Small FB2
U 1 1 5FD7F1B4
P 1000 5850
F 0 "FB2" V 763 5850 50 0000 C CNN
F 1 "600 Z" V 854 5850 50 0000 C CNN
F 2 "Inductor_SMD:L_0603_1608Metric" V 930 5850 50 0001 C CNN
F 3 "https://www.fair-rite.com/product/chip-beads-2506036017h0/" H 1000 5850 50 0001 C CNN
F 4 "623-2506036017H0" H 1000 5850 50 0001 C CNN "MouserPartNo"
1 1000 5850
0 1 1 0
$EndComp
$Comp
L power:+5V #PWR036
U 1 1 5FD80BCE
P 750 5450
F 0 "#PWR036" H 750 5300 50 0001 C CNN
F 1 "+5V" H 765 5623 50 0000 C CNN
F 2 "" H 750 5450 50 0001 C CNN
F 3 "" H 750 5450 50 0001 C CNN
1 750 5450
1 0 0 -1
$EndComp
Wire Wire Line
750 5450 750 5850
Wire Wire Line
750 5850 900 5850
Wire Wire Line
1100 5850 1150 5850
Wire Wire Line
1250 5850 1250 6000
Connection ~ 1250 5850
Wire Wire Line
1250 5850 1350 5850
$Comp
L Device:C C16
U 1 1 5FD8F227
P 1250 6150
F 0 "C16" H 1365 6196 50 0000 L CNN
F 1 "DNP" H 1365 6105 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1288 6000 50 0001 C CNN
F 3 "" H 1250 6150 50 0001 C CNN
1 1250 6150
1 0 0 -1
$EndComp
Wire Wire Line
1250 6300 1250 6350
Wire Wire Line
1250 6350 1750 6350
Connection ~ 1750 6350
Wire Wire Line
1750 6350 1750 6500
Wire Wire Line
1150 5850 1150 6000
Wire Wire Line
1150 6000 1000 6000
Wire Wire Line
1000 6000 1000 6150
Connection ~ 1150 5850
Wire Wire Line
1150 5850 1250 5850
$Comp
L Device:C C14
U 1 1 5FD9D886
P 1000 6300
F 0 "C14" H 1115 6346 50 0000 L CNN
F 1 "1u" H 1115 6255 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1038 6150 50 0001 C CNN
F 3 "https://www.mouser.de/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 1000 6300 50 0001 C CNN
F 4 "80-C0805C105K4R" H 1000 6300 50 0001 C CNN "MouserPartNo"
1 1000 6300
1 0 0 -1
$EndComp
Wire Wire Line
1000 6450 1000 6500
Wire Wire Line
1000 6500 1750 6500
Connection ~ 1750 6500
Wire Wire Line
1750 6500 1750 6550
Wire Wire Line
2550 6500 1750 6500
Wire Wire Line
1750 6250 1750 6350
$Comp
L Regulator_Linear:LP5907MFX-3.3 U6
U 1 1 601037AF
P 1750 5950
F 0 "U6" H 1750 6317 50 0000 C CNN
F 1 "LP5907MFX-3.3" H 1750 6226 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 1750 6300 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lp5907.pdf" H 1750 6450 50 0001 C CNN
F 4 "595-LP5907MFX-3.3NPB" H 1750 5950 50 0001 C CNN "MouserPartNo"
1 1750 5950
1 0 0 -1
$EndComp
Wire Wire Line
1450 5950 1350 5950
Wire Wire Line
1350 5950 1350 5850
Connection ~ 1350 5850
Wire Wire Line
1350 5850 1450 5850
$Comp
L Connector:TestPoint TP4
U 1 1 5FC423D1
P 3450 6700
F 0 "TP4" H 3508 6818 50 0000 L CNN
F 1 "GND" H 3508 6727 50 0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 3650 6700 50 0001 C CNN
F 3 "" H 3650 6700 50 0001 C CNN
1 3450 6700
1 0 0 -1
$EndComp
$Comp
L Connector:TestPoint TP5
U 1 1 5FC480E3
P 3950 6700
F 0 "TP5" H 4008 6818 50 0000 L CNN
F 1 "GND" H 4008 6727 50 0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 4150 6700 50 0001 C CNN
F 3 "" H 4150 6700 50 0001 C CNN
1 3950 6700
1 0 0 -1
$EndComp
Wire Wire Line
3450 6700 3450 7050
Wire Wire Line
3950 6700 3950 7050
$Comp
L power:GND #PWR0118
U 1 1 5FC61F82
P 3950 7050
F 0 "#PWR0118" H 3950 6800 50 0001 C CNN
F 1 "GND" H 3955 6877 50 0000 C CNN
F 2 "" H 3950 7050 50 0001 C CNN
F 3 "" H 3950 7050 50 0001 C CNN
1 3950 7050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0117
U 1 1 5FC62346
P 3450 7050
F 0 "#PWR0117" H 3450 6800 50 0001 C CNN
F 1 "GND" H 3455 6877 50 0000 C CNN
F 2 "" H 3450 7050 50 0001 C CNN
F 3 "" H 3450 7050 50 0001 C CNN
1 3450 7050
1 0 0 -1
$EndComp
Wire Wire Line
1450 4200 2200 4200
Connection ~ 1450 4200
$Comp
L power:GND #PWR0122
U 1 1 5FE0BF1F
P 2200 4200
F 0 "#PWR0122" H 2200 3950 50 0001 C CNN
F 1 "GND" H 2205 4027 50 0000 C CNN
F 2 "" H 2200 4200 50 0001 C CNN
F 3 "" H 2200 4200 50 0001 C CNN
1 2200 4200
1 0 0 -1
$EndComp
$Comp
L Device:C C63
U 1 1 5FE2133C
P 2800 3850
F 0 "C63" H 2685 3804 50 0000 R CNN
F 1 "DNP" H 2685 3895 50 0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2838 3700 50 0001 C CNN
F 3 "" H 2800 3850 50 0001 C CNN
F 4 "" H 2800 3850 50 0001 C CNN "MouserPartNo"
1 2800 3850
-1 0 0 1
$EndComp
Wire Wire Line
2800 3700 2800 3600
Connection ~ 2800 3600
Wire Wire Line
2800 3600 3450 3600
Wire Wire Line
2800 4000 2800 4050
Wire Wire Line
2800 4050 2400 4050
Wire Wire Line
2400 4050 2400 4000
Connection ~ 2400 4000
Wire Wire Line
2400 4000 1950 4000
$Comp
L Device:C C62
U 1 1 5FE331AE
P 2750 4700
F 0 "C62" H 2635 4654 50 0000 R CNN
F 1 "DNP" H 2635 4745 50 0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2788 4550 50 0001 C CNN
F 3 "" H 2750 4700 50 0001 C CNN
F 4 "" H 2750 4700 50 0001 C CNN "MouserPartNo"
1 2750 4700
0 -1 -1 0
$EndComp
Wire Wire Line
2600 4700 2500 4700
Wire Wire Line
2500 4700 2500 4550
Connection ~ 2500 4550
Wire Wire Line
2500 4550 2600 4550
Wire Wire Line
2900 4700 3200 4700
Connection ~ 3200 4700
Wire Wire Line
3200 4700 3200 4800
$Comp
L power:GND #PWR0124
U 1 1 6000B71A
P 5050 7400
F 0 "#PWR0124" H 5050 7150 50 0001 C CNN
F 1 "GND" H 5055 7227 50 0000 C CNN
F 2 "" H 5050 7400 50 0001 C CNN
F 3 "" H 5050 7400 50 0001 C CNN
1 5050 7400
1 0 0 -1
$EndComp
Text Notes 4100 6300 0 50 ~ 0
This is optional. Might use this in EM polluted environment
$EndSCHEMATC
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