EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:switches LIBS:relays LIBS:motors LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx 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:batthold-2x18650-1049 LIBS:Altoids-PowerSupply-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L MC34063 U1 U 1 1 5A15E34B P 7350 1450 F 0 "U1" H 7350 1200 60 0000 C CNN F 1 "MC34063" H 7350 1700 60 0000 C CNN F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 7350 1550 60 0001 C CNN F 3 "" H 7350 1550 60 0001 C CNN 1 7350 1450 1 0 0 -1 $EndComp $Comp L GND #PWR01 U 1 1 5A15E3C3 P 7950 1850 F 0 "#PWR01" H 7950 1600 50 0001 C CNN F 1 "GND" H 7950 1700 50 0000 C CNN F 2 "" H 7950 1850 50 0001 C CNN F 3 "" H 7950 1850 50 0001 C CNN 1 7950 1850 1 0 0 -1 $EndComp $Comp L C C2 U 1 1 5A15E433 P 8150 1700 F 0 "C2" H 8175 1800 50 0000 L CNN F 1 "Ct" H 8175 1600 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 8188 1550 50 0001 C CNN F 3 "" H 8150 1700 50 0001 C CNN 1 8150 1700 1 0 0 -1 $EndComp Text Notes 9000 1800 0 60 ~ 0 Rsc = 0.24\nCt = 100pF\nL = 22uH\nCo = 330uF\nR1 = 10K\nR2 = 30K\nLfilter = 1uH\nCfilter = 100uF $Comp L GND #PWR02 U 1 1 5A15E4E8 P 8400 1600 F 0 "#PWR02" H 8400 1350 50 0001 C CNN F 1 "GND" H 8400 1450 50 0000 C CNN F 2 "" H 8400 1600 50 0001 C CNN F 3 "" H 8400 1600 50 0001 C CNN 1 8400 1600 1 0 0 -1 $EndComp $Comp L L L1 U 1 1 5A15E508 P 7350 950 F 0 "L1" V 7300 950 50 0000 C CNN F 1 "L" V 7425 950 50 0000 C CNN F 2 "Inductors_THT:L_Radial_D9.5mm_P5.00mm_Fastron_07HVP" H 7350 950 50 0001 C CNN F 3 "" H 7350 950 50 0001 C CNN 1 7350 950 0 1 1 0 $EndComp $Comp L R R3 U 1 1 5A15E557 P 6700 1200 F 0 "R3" V 6780 1200 50 0000 C CNN F 1 "180" V 6700 1200 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 6630 1200 50 0001 C CNN F 3 "" H 6700 1200 50 0001 C CNN 1 6700 1200 0 1 1 0 $EndComp $Comp L R R4 U 1 1 5A15E5D6 P 6400 1350 F 0 "R4" V 6480 1350 50 0000 C CNN F 1 "Rsc" V 6400 1350 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 6330 1350 50 0001 C CNN F 3 "" H 6400 1350 50 0001 C CNN 1 6400 1350 1 0 0 -1 $EndComp $Comp L CP C1 U 1 1 5A15E73E P 6400 1650 F 0 "C1" H 6425 1750 50 0000 L CNN F 1 "100uF" H 6425 1550 50 0000 L CNN F 2 "Capacitors_SMD:CP_Elec_5x5.3" H 6438 1500 50 0001 C CNN F 3 "" H 6400 1650 50 0001 C CNN 1 6400 1650 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 5A15E79E P 6850 2050 F 0 "R1" V 6930 2050 50 0000 C CNN F 1 "R1" V 6850 2050 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 6780 2050 50 0001 C CNN F 3 "" H 6850 2050 50 0001 C CNN 1 6850 2050 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 5A15E80E P 7000 1900 F 0 "R2" V 7080 1900 50 0000 C CNN F 1 "R2" V 7000 1900 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 6930 1900 50 0001 C CNN F 3 "" H 7000 1900 50 0001 C CNN 1 7000 1900 0 1 1 0 $EndComp $Comp L CP C3 U 1 1 5A15E86B P 8600 2200 F 0 "C3" H 8625 2300 50 0000 L CNN F 1 "Co" H 8625 2100 50 0000 L CNN F 2 "Capacitors_SMD:CP_Elec_5x5.3" H 8638 2050 50 0001 C CNN F 3 "" H 8600 2200 50 0001 C CNN 1 8600 2200 1 0 0 -1 $EndComp $Comp L D D1 U 1 1 5A15EC29 P 8600 1500 F 0 "D1" H 8600 1600 50 0000 C CNN F 1 "1N5819" H 8600 1400 50 0000 C CNN F 2 "Diodes_SMD:D_0805" H 8600 1500 50 0001 C CNN F 3 "" H 8600 1500 50 0001 C CNN 1 8600 1500 0 -1 -1 0 $EndComp Text Notes 6250 650 0 79 ~ 0 5V $Comp L MC34063 U2 U 1 1 5A15F7F9 P 7350 3550 F 0 "U2" H 7350 3300 60 0000 C CNN F 1 "MC34063" H 7350 3800 60 0000 C CNN F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 7350 3650 60 0001 C CNN F 3 "" H 7350 3650 60 0001 C CNN 1 7350 3550 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 5A15F801 P 7950 3950 F 0 "#PWR03" H 7950 3700 50 0001 C CNN F 1 "GND" H 7950 3800 50 0000 C CNN F 2 "" H 7950 3950 50 0001 C CNN F 3 "" H 7950 3950 50 0001 C CNN 1 7950 3950 1 0 0 -1 $EndComp $Comp L C C5 U 1 1 5A15F809 P 8150 3800 F 0 "C5" H 8175 3900 50 0000 L CNN F 1 "Ct" H 8175 3700 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 8188 3650 50 0001 C CNN F 3 "" H 8150 3800 50 0001 C CNN 1 8150 3800 1 0 0 -1 $EndComp Text Notes 9000 3900 0 60 ~ 0 Rsc = 0.33\nCt = 100pF\nL = 22uH\nCo = 47uF\nR1 = 1.5K\nR2 = 13K\nLfilter = 1uH\nCfilter = 100uF $Comp L GND #PWR04 U 1 1 5A15F813 P 8400 3700 F 0 "#PWR04" H 8400 3450 50 0001 C CNN F 1 "GND" H 8400 3550 50 0000 C CNN F 2 "" H 8400 3700 50 0001 C CNN F 3 "" H 8400 3700 50 0001 C CNN 1 8400 3700 1 0 0 -1 $EndComp $Comp L L L2 U 1 1 5A15F819 P 7350 3050 F 0 "L2" V 7300 3050 50 0000 C CNN F 1 "L" V 7425 3050 50 0000 C CNN F 2 "Inductors_THT:L_Radial_D9.5mm_P5.00mm_Fastron_07HVP" H 7350 3050 50 0001 C CNN F 3 "" H 7350 3050 50 0001 C CNN 1 7350 3050 0 1 1 0 $EndComp $Comp L R R5 U 1 1 5A15F81F P 6700 3300 F 0 "R5" V 6780 3300 50 0000 C CNN F 1 "180" V 6700 3300 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 6630 3300 50 0001 C CNN F 3 "" H 6700 3300 50 0001 C CNN 1 6700 3300 0 1 1 0 $EndComp $Comp L R R6 U 1 1 5A15F825 P 6400 3450 F 0 "R6" V 6480 3450 50 0000 C CNN F 1 "Rsc" V 6400 3450 50 0000 C CNN F 2 "Resistors_SMD:R_1206_HandSoldering" V 6330 3450 50 0001 C CNN F 3 "" H 6400 3450 50 0001 C CNN 1 6400 3450 1 0 0 -1 $EndComp $Comp L CP C4 U 1 1 5A15F82B P 6400 3750 F 0 "C4" H 6425 3850 50 0000 L CNN F 1 "100uF" H 6425 3650 50 0000 L CNN F 2 "Capacitors_SMD:CP_Elec_5x5.3" H 6438 3600 50 0001 C CNN F 3 "" H 6400 3750 50 0001 C CNN 1 6400 3750 1 0 0 -1 $EndComp $Comp L R R8 U 1 1 5A15F831 P 6850 4150 F 0 "R8" V 6930 4150 50 0000 C CNN F 1 "R1" V 6850 4150 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 6780 4150 50 0001 C CNN F 3 "" H 6850 4150 50 0001 C CNN 1 6850 4150 1 0 0 -1 $EndComp $Comp L R R7 U 1 1 5A15F837 P 7000 4000 F 0 "R7" V 7080 4000 50 0000 C CNN F 1 "R2" V 7000 4000 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 6930 4000 50 0001 C CNN F 3 "" H 7000 4000 50 0001 C CNN 1 7000 4000 0 1 1 0 $EndComp $Comp L CP C6 U 1 1 5A15F83D P 8600 4300 F 0 "C6" H 8625 4400 50 0000 L CNN F 1 "Co" H 8625 4200 50 0000 L CNN F 2 "Capacitors_SMD:CP_Elec_5x5.3" H 8638 4150 50 0001 C CNN F 3 "" H 8600 4300 50 0001 C CNN 1 8600 4300 1 0 0 -1 $EndComp $Comp L D D2 U 1 1 5A15F857 P 8600 3600 F 0 "D2" H 8600 3700 50 0000 C CNN F 1 "1N5819" H 8600 3500 50 0000 C CNN F 2 "Diodes_SMD:D_0805" H 8600 3600 50 0001 C CNN F 3 "" H 8600 3600 50 0001 C CNN 1 8600 3600 0 -1 -1 0 $EndComp Text Notes 6250 2750 0 79 ~ 0 12V $Comp L KeyElco-1043P U3 U 1 1 5A160252 P 1700 1600 F 0 "U3" H 1600 1450 49 0000 C CNN F 1 "KeyElco-1043P" H 1650 1750 49 0000 C CNN F 2 "cust_footprints:KeyElco-1043P" H 1700 1600 49 0001 C CNN F 3 "" H 1700 1600 49 0001 C CNN 1 1700 1600 1 0 0 -1 $EndComp Text Notes 6550 4900 0 79 ~ 0 3.3V $Comp L AP2127K-3.3TRG1 U5 U 1 1 5A160656 P 7450 5350 F 0 "U5" H 7450 5150 79 0000 C CNN F 1 "AP2127K-3.3TRG1" H 7450 5600 79 0000 C CNN F 2 "TO_SOT_Packages_SMD:SOT-23-5" H 7350 5350 79 0001 C CNN F 3 "" H 7350 5350 79 0001 C CNN 1 7450 5350 1 0 0 -1 $EndComp $Comp L C C7 U 1 1 5A160743 P 6450 5400 F 0 "C7" H 6475 5500 50 0000 L CNN F 1 "1uF" H 6475 5300 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 6488 5250 50 0001 C CNN F 3 "" H 6450 5400 50 0001 C CNN 1 6450 5400 1 0 0 -1 $EndComp $Comp L C C8 U 1 1 5A1607C9 P 8100 5400 F 0 "C8" H 8125 5500 50 0000 L CNN F 1 "1uF" H 8125 5300 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 8138 5250 50 0001 C CNN F 3 "" H 8100 5400 50 0001 C CNN 1 8100 5400 1 0 0 -1 $EndComp $Comp L Conn_01x04_Female J2 U 1 1 5A160CDD P 10650 1700 F 0 "J2" H 10650 1900 50 0000 C CNN F 1 "Conn_01x04_Female" H 10850 1400 50 0000 C CNN F 2 "Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm" H 10650 1700 50 0001 C CNN F 3 "" H 10650 1700 50 0001 C CNN 1 10650 1700 1 0 0 -1 $EndComp $Comp L Conn_01x04_Male J1 U 1 1 5A160DBE P 10100 1700 F 0 "J1" H 10100 1900 50 0000 C CNN F 1 "Conn_01x04_Male" H 10100 1400 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 10100 1700 50 0001 C CNN F 3 "" H 10100 1700 50 0001 C CNN 1 10100 1700 1 0 0 -1 $EndComp $Comp L Conn_01x04_Female J4 U 1 1 5A1614C1 P 10700 4250 F 0 "J4" H 10700 4450 50 0000 C CNN F 1 "Conn_01x04_Female" H 10900 3950 50 0000 C CNN F 2 "Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm" H 10700 4250 50 0001 C CNN F 3 "" H 10700 4250 50 0001 C CNN 1 10700 4250 1 0 0 -1 $EndComp $Comp L Conn_01x04_Male J3 U 1 1 5A1614C7 P 10150 4250 F 0 "J3" H 10150 4450 50 0000 C CNN F 1 "Conn_01x04_Male" H 10150 3950 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 10150 4250 50 0001 C CNN F 3 "" H 10150 4250 50 0001 C CNN 1 10150 4250 1 0 0 -1 $EndComp $Comp L Conn_01x04_Female J6 U 1 1 5A161636 P 9150 5500 F 0 "J6" H 9150 5700 50 0000 C CNN F 1 "Conn_01x04_Female" H 9350 5200 50 0000 C CNN F 2 "Socket_Strips:Socket_Strip_Straight_1x04_Pitch2.54mm" H 9150 5500 50 0001 C CNN F 3 "" H 9150 5500 50 0001 C CNN 1 9150 5500 1 0 0 -1 $EndComp $Comp L Conn_01x04_Male J5 U 1 1 5A16163C P 8600 5500 F 0 "J5" H 8600 5700 50 0000 C CNN F 1 "Conn_01x04_Male" H 8600 5200 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 8600 5500 50 0001 C CNN F 3 "" H 8600 5500 50 0001 C CNN 1 8600 5500 1 0 0 -1 $EndComp $Comp L GND #PWR05 U 1 1 5A162908 P 2050 1800 F 0 "#PWR05" H 2050 1550 50 0001 C CNN F 1 "GND" H 2050 1650 50 0000 C CNN F 2 "" H 2050 1800 50 0001 C CNN F 3 "" H 2050 1800 50 0001 C CNN 1 2050 1800 1 0 0 -1 $EndComp $Comp L ATTINY45-20SU U6 U 1 1 5A162E44 P 2900 6000 F 0 "U6" H 1750 6400 50 0000 C CNN F 1 "ATTINY45-20SU" H 3900 5600 50 0000 C CNN F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 3850 6000 50 0001 C CIN F 3 "" H 2900 6000 50 0001 C CNN 1 2900 6000 -1 0 0 -1 $EndComp $Comp L GND #PWR06 U 1 1 5A162FF8 P 1400 6400 F 0 "#PWR06" H 1400 6150 50 0001 C CNN F 1 "GND" H 1400 6250 50 0000 C CNN F 2 "" H 1400 6400 50 0001 C CNN F 3 "" H 1400 6400 50 0001 C CNN 1 1400 6400 1 0 0 -1 $EndComp $Comp L Conn_01x02 J8 U 1 1 5A163794 P 1550 6900 F 0 "J8" H 1550 7000 50 0000 C CNN F 1 "Conn_01x02" H 1550 6700 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 1550 6900 50 0001 C CNN F 3 "" H 1550 6900 50 0001 C CNN 1 1550 6900 1 0 0 -1 $EndComp $Comp L GND #PWR07 U 1 1 5A163A00 P 1200 7150 F 0 "#PWR07" H 1200 6900 50 0001 C CNN F 1 "GND" H 1200 7000 50 0000 C CNN F 2 "" H 1200 7150 50 0001 C CNN F 3 "" H 1200 7150 50 0001 C CNN 1 1200 7150 1 0 0 -1 $EndComp $Comp L LED D3 U 1 1 5A1640F0 P 4700 6850 F 0 "D3" H 4700 6950 50 0000 C CNN F 1 "LED" H 4700 6750 50 0000 C CNN F 2 "LEDs:LED_0805_HandSoldering" H 4700 6850 50 0001 C CNN F 3 "" H 4700 6850 50 0001 C CNN 1 4700 6850 0 -1 -1 0 $EndComp $Comp L R R9 U 1 1 5A164335 P 4700 7150 F 0 "R9" V 4780 7150 50 0000 C CNN F 1 "499" V 4700 7150 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 4630 7150 50 0001 C CNN F 3 "" H 4700 7150 50 0001 C CNN 1 4700 7150 1 0 0 -1 $EndComp Text Label 4550 6050 0 49 ~ 0 IND Text Notes 5150 6650 0 49 ~ 0 Programming Header $Comp L Conn_01x06 J7 U 1 1 5A164A21 P 5500 5950 F 0 "J7" H 5500 6250 50 0000 C CNN F 1 "Conn_01x06" H 5500 5550 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm" H 5500 5950 50 0001 C CNN F 3 "" H 5500 5950 50 0001 C CNN 1 5500 5950 1 0 0 -1 $EndComp $Comp L GND #PWR08 U 1 1 5A1652F5 P 5150 6350 F 0 "#PWR08" H 5150 6100 50 0001 C CNN F 1 "GND" H 5150 6200 50 0000 C CNN F 2 "" H 5150 6350 50 0001 C CNN F 3 "" H 5150 6350 50 0001 C CNN 1 5150 6350 1 0 0 -1 $EndComp Text Label 5050 5750 0 49 ~ 0 MISO Text Label 5150 5950 0 49 ~ 0 SCK Text Label 5150 6050 0 49 ~ 0 MOSI Text Label 5150 6150 0 49 ~ 0 ~RES Text Label 5150 6250 0 49 ~ 0 GND $Comp L GND #PWR09 U 1 1 5A166116 P 4700 7300 F 0 "#PWR09" H 4700 7050 50 0001 C CNN F 1 "GND" H 4700 7150 50 0000 C CNN F 2 "" H 4700 7300 50 0001 C CNN F 3 "" H 4700 7300 50 0001 C CNN 1 4700 7300 1 0 0 -1 $EndComp $Comp L Q_PMOS_GDS Q1 U 1 1 5A166556 P 5850 1600 F 0 "Q1" H 6050 1650 50 0000 L CNN F 1 "Q_PMOS_GDS" H 6050 1550 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:TO-263-2" H 6050 1700 50 0001 C CNN F 3 "" H 5850 1600 50 0001 C CNN 1 5850 1600 0 -1 -1 0 $EndComp $Comp L BQ24230 U4 U 1 1 5A1719CB P 4500 2550 F 0 "U4" H 4500 1650 49 0000 C CNN F 1 "BQ24230" H 4500 2650 49 0000 C CNN F 2 "Housings_DFN_QFN:QFN-16-1EP_3x3mm_Pitch0.5mm_ThermalVias" H 4400 2550 49 0001 C CNN F 3 "" H 4400 2550 49 0001 C CNN 1 4500 2550 1 0 0 -1 $EndComp Text GLabel 5850 1800 0 60 Input ~ 0 Cutoff Text GLabel 4300 6600 0 60 Input ~ 0 Cutoff Text GLabel 1900 1550 2 60 Input ~ 0 BAT Text GLabel 5000 2550 2 60 Input ~ 0 BAT Text GLabel 5000 2750 2 60 Input ~ 0 OUT Text GLabel 5050 1500 0 60 Input ~ 0 OUT Text GLabel 1550 5300 0 60 Input ~ 0 OUT $Comp L SW_DIP_x01 SW2 U 1 1 5A17420B P 2650 4900 F 0 "SW2" H 2650 5050 50 0000 C CNN F 1 "SW_DIP_x01" H 2650 4750 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_DIP_x1_W5.08mm_Slide_Copal_CHS-A" H 2650 4900 50 0001 C CNN F 3 "" H 2650 4900 50 0001 C CNN 1 2650 4900 1 0 0 -1 $EndComp Text GLabel 2350 4900 0 60 Input ~ 0 OUT NoConn ~ 4000 3050 $Comp L USB_OTG J9 U 1 1 5A17515A P 1150 2550 F 0 "J9" H 950 3000 50 0000 L CNN F 1 "USB_OTG" H 950 2900 50 0000 L CNN F 2 "Connectors:USB_Micro-B" H 1300 2500 50 0001 C CNN F 3 "" H 1300 2500 50 0001 C CNN 1 1150 2550 1 0 0 -1 $EndComp $Comp L USB_A J10 U 1 1 5A175249 P 1150 3650 F 0 "J10" H 950 4100 50 0000 L CNN F 1 "USB_A" H 950 4000 50 0000 L CNN F 2 "Connectors:USB_A" H 1300 3600 50 0001 C CNN F 3 "" H 1300 3600 50 0001 C CNN 1 1150 3650 1 0 0 -1 $EndComp $Comp L GND #PWR010 U 1 1 5A1752E5 P 1150 4050 F 0 "#PWR010" H 1150 3800 50 0001 C CNN F 1 "GND" H 1150 3900 50 0000 C CNN F 2 "" H 1150 4050 50 0001 C CNN F 3 "" H 1150 4050 50 0001 C CNN 1 1150 4050 1 0 0 -1 $EndComp $Comp L GND #PWR011 U 1 1 5A175372 P 1150 2950 F 0 "#PWR011" H 1150 2700 50 0001 C CNN F 1 "GND" H 1150 2800 50 0000 C CNN F 2 "" H 1150 2950 50 0001 C CNN F 3 "" H 1150 2950 50 0001 C CNN 1 1150 2950 1 0 0 -1 $EndComp $Comp L Earth #PWR012 U 1 1 5A175432 P 850 4150 F 0 "#PWR012" H 850 3900 50 0001 C CNN F 1 "Earth" H 850 4000 50 0001 C CNN F 2 "" H 850 4150 50 0001 C CNN F 3 "" H 850 4150 50 0001 C CNN 1 850 4150 1 0 0 -1 $EndComp $Comp L Earth #PWR013 U 1 1 5A175680 P 800 3050 F 0 "#PWR013" H 800 2800 50 0001 C CNN F 1 "Earth" H 800 2900 50 0001 C CNN F 2 "" H 800 3050 50 0001 C CNN F 3 "" H 800 3050 50 0001 C CNN 1 800 3050 1 0 0 -1 $EndComp $Comp L GND #PWR014 U 1 1 5A175844 P 1300 4400 F 0 "#PWR014" H 1300 4150 50 0001 C CNN F 1 "GND" H 1300 4250 50 0000 C CNN F 2 "" H 1300 4400 50 0001 C CNN F 3 "" H 1300 4400 50 0001 C CNN 1 1300 4400 1 0 0 -1 $EndComp $Comp L Earth #PWR015 U 1 1 5A1758CA P 1050 4400 F 0 "#PWR015" H 1050 4150 50 0001 C CNN F 1 "Earth" H 1050 4250 50 0001 C CNN F 2 "" H 1050 4400 50 0001 C CNN F 3 "" H 1050 4400 50 0001 C CNN 1 1050 4400 1 0 0 -1 $EndComp Text Notes 850 4700 0 60 ~ 0 Shield Ground $Comp L GNDA #PWR016 U 1 1 5A176099 P 10450 2150 F 0 "#PWR016" H 10450 1900 50 0001 C CNN F 1 "GNDA" H 10450 2000 50 0000 C CNN F 2 "" H 10450 2150 50 0001 C CNN F 3 "" H 10450 2150 50 0001 C CNN 1 10450 2150 1 0 0 -1 $EndComp $Comp L GNDA #PWR017 U 1 1 5A176178 P 8600 2350 F 0 "#PWR017" H 8600 2100 50 0001 C CNN F 1 "GNDA" H 8600 2200 50 0000 C CNN F 2 "" H 8600 2350 50 0001 C CNN F 3 "" H 8600 2350 50 0001 C CNN 1 8600 2350 1 0 0 -1 $EndComp $Comp L GNDA #PWR018 U 1 1 5A1761FE P 6850 2200 F 0 "#PWR018" H 6850 1950 50 0001 C CNN F 1 "GNDA" H 6850 2050 50 0000 C CNN F 2 "" H 6850 2200 50 0001 C CNN F 3 "" H 6850 2200 50 0001 C CNN 1 6850 2200 1 0 0 -1 $EndComp $Comp L GNDA #PWR019 U 1 1 5A176284 P 6400 1800 F 0 "#PWR019" H 6400 1550 50 0001 C CNN F 1 "GNDA" H 6400 1650 50 0000 C CNN F 2 "" H 6400 1800 50 0001 C CNN F 3 "" H 6400 1800 50 0001 C CNN 1 6400 1800 1 0 0 -1 $EndComp $Comp L GNDA #PWR020 U 1 1 5A17630A P 6400 3900 F 0 "#PWR020" H 6400 3650 50 0001 C CNN F 1 "GNDA" H 6400 3750 50 0000 C CNN F 2 "" H 6400 3900 50 0001 C CNN F 3 "" H 6400 3900 50 0001 C CNN 1 6400 3900 1 0 0 -1 $EndComp $Comp L GNDA #PWR021 U 1 1 5A176390 P 6850 4300 F 0 "#PWR021" H 6850 4050 50 0001 C CNN F 1 "GNDA" H 6850 4150 50 0000 C CNN F 2 "" H 6850 4300 50 0001 C CNN F 3 "" H 6850 4300 50 0001 C CNN 1 6850 4300 1 0 0 -1 $EndComp $Comp L GNDA #PWR022 U 1 1 5A176416 P 8600 4450 F 0 "#PWR022" H 8600 4200 50 0001 C CNN F 1 "GNDA" H 8600 4300 50 0000 C CNN F 2 "" H 8600 4450 50 0001 C CNN F 3 "" H 8600 4450 50 0001 C CNN 1 8600 4450 1 0 0 -1 $EndComp $Comp L GNDA #PWR023 U 1 1 5A17649C P 10500 4700 F 0 "#PWR023" H 10500 4450 50 0001 C CNN F 1 "GNDA" H 10500 4550 50 0000 C CNN F 2 "" H 10500 4700 50 0001 C CNN F 3 "" H 10500 4700 50 0001 C CNN 1 10500 4700 1 0 0 -1 $EndComp $Comp L GNDA #PWR024 U 1 1 5A1765EF P 8950 5950 F 0 "#PWR024" H 8950 5700 50 0001 C CNN F 1 "GNDA" H 8950 5800 50 0000 C CNN F 2 "" H 8950 5950 50 0001 C CNN F 3 "" H 8950 5950 50 0001 C CNN 1 8950 5950 1 0 0 -1 $EndComp $Comp L GNDA #PWR025 U 1 1 5A176675 P 8100 5550 F 0 "#PWR025" H 8100 5300 50 0001 C CNN F 1 "GNDA" H 8100 5400 50 0000 C CNN F 2 "" H 8100 5550 50 0001 C CNN F 3 "" H 8100 5550 50 0001 C CNN 1 8100 5550 1 0 0 -1 $EndComp $Comp L GNDA #PWR026 U 1 1 5A1766FB P 5350 3500 F 0 "#PWR026" H 5350 3250 50 0001 C CNN F 1 "GNDA" H 5350 3350 50 0000 C CNN F 2 "" H 5350 3500 50 0001 C CNN F 3 "" H 5350 3500 50 0001 C CNN 1 5350 3500 1 0 0 -1 $EndComp NoConn ~ 1450 2750 $Comp L R R11 U 1 1 5A177114 P 3950 3600 F 0 "R11" V 4030 3600 50 0000 C CNN F 1 "ISET" V 3950 3600 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 3880 3600 50 0001 C CNN F 3 "" H 3950 3600 50 0001 C CNN 1 3950 3600 1 0 0 -1 $EndComp NoConn ~ 4000 3150 $Comp L R R10 U 1 1 5A177EE9 P 3650 3600 F 0 "R10" V 3550 3600 50 0000 C CNN F 1 "10K" V 3650 3600 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 3580 3600 50 0001 C CNN F 3 "" H 3650 3600 50 0001 C CNN 1 3650 3600 1 0 0 -1 $EndComp Text Notes 3400 4550 0 60 ~ 0 Timers are Default.\n500mA USB mode.\nISET is used to set\nthe max charge current.\nCharger termination is enabled. $Comp L GNDA #PWR027 U 1 1 5A17893E P 3950 3850 F 0 "#PWR027" H 3950 3600 50 0001 C CNN F 1 "GNDA" H 3950 3700 50 0000 C CNN F 2 "" H 3950 3850 50 0001 C CNN F 3 "" H 3950 3850 50 0001 C CNN 1 3950 3850 1 0 0 -1 $EndComp $Comp L LED D5 U 1 1 5A178EEE P 5250 4450 F 0 "D5" H 5250 4550 50 0000 C CNN F 1 "LED" H 5250 4350 50 0000 C CNN F 2 "LEDs:LED_0805_HandSoldering" H 5250 4450 50 0001 C CNN F 3 "" H 5250 4450 50 0001 C CNN 1 5250 4450 0 -1 -1 0 $EndComp $Comp L LED D4 U 1 1 5A178FD9 P 4950 4450 F 0 "D4" H 4950 4550 50 0000 C CNN F 1 "LED" H 4950 4350 50 0000 C CNN F 2 "LEDs:LED_0805_HandSoldering" H 4950 4450 50 0001 C CNN F 3 "" H 4950 4450 50 0001 C CNN 1 4950 4450 0 -1 -1 0 $EndComp $Comp L R R12 U 1 1 5A17912D P 4950 4750 F 0 "R12" V 5030 4750 50 0000 C CNN F 1 "499" V 4950 4750 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 4880 4750 50 0001 C CNN F 3 "" H 4950 4750 50 0001 C CNN 1 4950 4750 1 0 0 -1 $EndComp $Comp L R R13 U 1 1 5A1791E0 P 5250 4750 F 0 "R13" V 5330 4750 50 0000 C CNN F 1 "499" V 5250 4750 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 5180 4750 50 0001 C CNN F 3 "" H 5250 4750 50 0001 C CNN 1 5250 4750 1 0 0 -1 $EndComp $Comp L GNDA #PWR028 U 1 1 5A17952C P 5250 4900 F 0 "#PWR028" H 5250 4650 50 0001 C CNN F 1 "GNDA" H 5250 4750 50 0000 C CNN F 2 "" H 5250 4900 50 0001 C CNN F 3 "" H 5250 4900 50 0001 C CNN 1 5250 4900 1 0 0 -1 $EndComp Text Notes 5450 4950 1 60 ~ 0 Charge Text Notes 4850 4900 1 60 ~ 0 Power Text Notes 700 1950 0 60 ~ 0 USB Inputs Text Notes 1300 1350 0 60 ~ 0 Battery Holder Text Notes 2000 4650 0 60 ~ 0 Brain Box Text Notes 3250 2300 0 60 ~ 0 Battery Charging NoConn ~ 1450 2550 NoConn ~ 1450 2650 Text GLabel 9150 4150 1 60 Input ~ 0 +12V Text GLabel 9150 2050 1 60 Input ~ 0 +5V Text GLabel 8800 5250 2 60 Input ~ 0 +3V3 Text GLabel 1450 3450 2 60 Input ~ 0 +5V NoConn ~ 4000 3250 Text Notes 1650 3900 0 60 ~ 0 D+ and D- shorted\nin compliance with\nUSB-IF BC 1.2 Text Notes 4150 3800 0 60 ~ 0 ISET is about\n2.9kOhm Text Notes 4150 3900 0 60 ~ 0 (For 300mA) $Comp L GNDA #PWR029 U 1 1 5A1869D8 P 6450 5550 F 0 "#PWR029" H 6450 5300 50 0001 C CNN F 1 "GNDA" H 6450 5400 50 0000 C CNN F 2 "" H 6450 5550 50 0001 C CNN F 3 "" H 6450 5550 50 0001 C CNN 1 6450 5550 1 0 0 -1 $EndComp $Comp L GND #PWR030 U 1 1 5A18C5B2 P 10050 5650 F 0 "#PWR030" H 10050 5400 50 0001 C CNN F 1 "GND" H 10050 5500 50 0000 C CNN F 2 "" H 10050 5650 50 0001 C CNN F 3 "" H 10050 5650 50 0001 C CNN 1 10050 5650 1 0 0 -1 $EndComp $Comp L GNDA #PWR031 U 1 1 5A18C624 P 10350 5650 F 0 "#PWR031" H 10350 5400 50 0001 C CNN F 1 "GNDA" H 10350 5500 50 0000 C CNN F 2 "" H 10350 5650 50 0001 C CNN F 3 "" H 10350 5650 50 0001 C CNN 1 10350 5650 1 0 0 -1 $EndComp $Comp L L L4 U 1 1 5A1900CD P 9000 4150 F 0 "L4" V 8950 4150 50 0000 C CNN F 1 "1uH" V 9075 4150 50 0000 C CNN F 2 "Inductors_THT:L_Axial_L12.0mm_D5.0mm_P5.08mm_Vertical_Fastron_MISC" H 9000 4150 50 0001 C CNN F 3 "" H 9000 4150 50 0001 C CNN 1 9000 4150 0 1 1 0 $EndComp $Comp L CP C10 U 1 1 5A190556 P 9150 4300 F 0 "C10" H 9175 4400 50 0000 L CNN F 1 "Cfilter" H 9175 4200 50 0000 L CNN F 2 "Capacitors_SMD:CP_Elec_5x5.3" H 9188 4150 50 0001 C CNN F 3 "" H 9150 4300 50 0001 C CNN 1 9150 4300 1 0 0 -1 $EndComp $Comp L L L3 U 1 1 5A190D8F P 9000 2050 F 0 "L3" V 8950 2050 50 0000 C CNN F 1 "1uH" V 9075 2050 50 0000 C CNN F 2 "Inductors_THT:L_Axial_L12.0mm_D5.0mm_P5.08mm_Vertical_Fastron_MISC" H 9000 2050 50 0001 C CNN F 3 "" H 9000 2050 50 0001 C CNN 1 9000 2050 0 1 1 0 $EndComp $Comp L CP C9 U 1 1 5A190F32 P 9150 2200 F 0 "C9" H 9175 2300 50 0000 L CNN F 1 "Cfilter" H 9175 2100 50 0000 L CNN F 2 "Capacitors_SMD:CP_Elec_5x5.3" H 9188 2050 50 0001 C CNN F 3 "" H 9150 2200 50 0001 C CNN 1 9150 2200 1 0 0 -1 $EndComp $Comp L GNDA #PWR032 U 1 1 5A191221 P 9150 2350 F 0 "#PWR032" H 9150 2100 50 0001 C CNN F 1 "GNDA" H 9150 2200 50 0000 C CNN F 2 "" H 9150 2350 50 0001 C CNN F 3 "" H 9150 2350 50 0001 C CNN 1 9150 2350 1 0 0 -1 $EndComp $Comp L GNDA #PWR033 U 1 1 5A1913F7 P 9150 4450 F 0 "#PWR033" H 9150 4200 50 0001 C CNN F 1 "GNDA" H 9150 4300 50 0000 C CNN F 2 "" H 9150 4450 50 0001 C CNN F 3 "" H 9150 4450 50 0001 C CNN 1 9150 4450 1 0 0 -1 $EndComp Text Label 5000 3350 0 60 ~ 0 PGOOD Text Label 5000 3250 0 60 ~ 0 CHG $Comp L SW_Push SW1 U 1 1 5A1958A7 P 3300 6900 F 0 "SW1" H 3350 7000 50 0000 L CNN F 1 "SW_Push" H 3300 6840 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_PTS810" H 3300 7100 50 0001 C CNN F 3 "" H 3300 7100 50 0001 C CNN 1 3300 6900 1 0 0 -1 $EndComp $Comp L GND #PWR034 U 1 1 5A195A4D P 2700 7000 F 0 "#PWR034" H 2700 6750 50 0001 C CNN F 1 "GND" H 2700 6850 50 0000 C CNN F 2 "" H 2700 7000 50 0001 C CNN F 3 "" H 2700 7000 50 0001 C CNN 1 2700 7000 1 0 0 -1 $EndComp $Comp L R R14 U 1 1 5A195C64 P 2950 6900 F 0 "R14" V 3030 6900 50 0000 C CNN F 1 "10K" V 2950 6900 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 2880 6900 50 0001 C CNN F 3 "" H 2950 6900 50 0001 C CNN 1 2950 6900 0 1 1 0 $EndComp Wire Wire Line 7850 1600 7950 1600 Wire Wire Line 7950 1600 7950 1850 Wire Wire Line 8150 1500 8150 1550 Wire Wire Line 7850 1500 8150 1500 Wire Wire Line 7950 1850 8150 1850 Wire Wire Line 7850 1400 8400 1400 Wire Wire Line 8400 1400 8400 1600 Wire Wire Line 6850 1600 6850 1900 Wire Wire Line 7150 1900 7700 1900 Wire Wire Line 7700 1900 7700 2150 Wire Wire Line 7700 2150 8350 2150 Wire Wire Line 8350 2150 8350 2050 Wire Wire Line 6050 1500 6850 1500 Wire Wire Line 6550 1400 6850 1400 Wire Wire Line 6550 950 6550 1400 Wire Wire Line 6550 1200 6400 1200 Wire Wire Line 6850 1200 6850 1300 Wire Wire Line 6550 950 7200 950 Connection ~ 6550 1200 Wire Wire Line 7500 950 7850 950 Wire Wire Line 7850 950 7850 1300 Wire Wire Line 7850 1300 8600 1300 Wire Wire Line 8600 1300 8600 1350 Wire Wire Line 8600 2050 8600 1650 Wire Notes Line 6200 700 9800 700 Wire Notes Line 9800 700 9800 2600 Wire Notes Line 9800 2600 6200 2600 Wire Notes Line 6200 2600 6200 700 Connection ~ 8600 2050 Connection ~ 6400 1500 Wire Wire Line 7850 3700 7950 3700 Wire Wire Line 7950 3700 7950 3950 Wire Wire Line 8150 3600 8150 3650 Wire Wire Line 7850 3600 8150 3600 Wire Wire Line 7950 3950 8150 3950 Wire Wire Line 7850 3500 8400 3500 Wire Wire Line 8400 3500 8400 3700 Wire Wire Line 6850 3700 6850 4000 Wire Wire Line 7150 4000 7700 4000 Wire Wire Line 7700 4000 7700 4250 Wire Wire Line 7700 4250 8350 4250 Wire Wire Line 8350 4250 8350 4150 Wire Wire Line 6050 3600 6850 3600 Wire Wire Line 6550 3500 6850 3500 Wire Wire Line 6550 3050 6550 3500 Wire Wire Line 6550 3300 6400 3300 Wire Wire Line 6850 3300 6850 3400 Wire Wire Line 6550 3050 7200 3050 Connection ~ 6550 3300 Wire Wire Line 7500 3050 7850 3050 Wire Wire Line 7850 3050 7850 3400 Wire Wire Line 7850 3400 8600 3400 Wire Wire Line 8600 3400 8600 3450 Wire Wire Line 8600 4150 8600 3750 Wire Notes Line 6200 2800 9800 2800 Wire Notes Line 9800 2800 9800 4700 Wire Notes Line 9800 4700 6200 4700 Wire Notes Line 6200 4700 6200 2800 Connection ~ 8600 4150 Connection ~ 6400 3600 Wire Wire Line 7900 5250 8800 5250 Wire Wire Line 6250 5250 7000 5250 Wire Wire Line 7000 5350 6700 5350 Wire Wire Line 6700 5350 6700 5550 Wire Wire Line 6700 5550 6450 5550 Wire Wire Line 7000 5450 6850 5450 Wire Wire Line 6850 5450 6850 5800 Wire Wire Line 6850 5800 6250 5800 Wire Wire Line 6250 5800 6250 5250 Connection ~ 6450 5250 Wire Wire Line 6450 5250 6450 5050 Wire Wire Line 9750 2050 9750 1800 Wire Wire Line 9750 1800 10000 1800 Wire Wire Line 10000 1800 10000 1450 Wire Wire Line 10000 1450 10300 1450 Wire Wire Line 10300 1450 10300 1700 Connection ~ 10300 1600 Wire Wire Line 10300 1700 10450 1700 Wire Wire Line 10450 1700 10450 1600 Wire Wire Line 10450 1800 10300 1800 Wire Wire Line 10300 1800 10300 1900 Wire Wire Line 10450 1800 10450 2150 Connection ~ 10450 1900 Wire Wire Line 9750 4000 10350 4000 Wire Wire Line 10350 4000 10350 4250 Connection ~ 10350 4150 Wire Wire Line 10350 4250 10500 4250 Wire Wire Line 10500 4250 10500 4150 Wire Wire Line 10500 4350 10350 4350 Wire Wire Line 10350 4350 10350 4450 Wire Wire Line 10500 4350 10500 4700 Connection ~ 10500 4450 Wire Wire Line 8800 5250 8800 5500 Connection ~ 8800 5400 Wire Wire Line 8800 5500 8950 5500 Wire Wire Line 8950 5500 8950 5400 Wire Wire Line 8950 5600 8800 5600 Wire Wire Line 8800 5600 8800 5700 Wire Wire Line 8950 5600 8950 5950 Connection ~ 8950 5700 Connection ~ 8100 5250 Wire Wire Line 9750 4150 9750 4000 Wire Notes Line 6200 4900 9300 4900 Wire Notes Line 9300 4900 9300 6150 Wire Notes Line 9300 6150 6200 6150 Wire Notes Line 6200 6150 6200 4900 Wire Wire Line 6450 5050 6050 5050 Wire Wire Line 6050 5050 6050 1500 Connection ~ 6050 3600 Wire Wire Line 1900 1650 2050 1650 Wire Wire Line 2050 1650 2050 1800 Wire Wire Line 1550 5300 1550 5750 Wire Wire Line 1550 6250 1400 6250 Wire Wire Line 1400 6250 1400 6400 Wire Wire Line 1150 6900 1350 6900 Wire Wire Line 1350 7000 1200 7000 Wire Wire Line 1200 7000 1200 7150 Wire Wire Line 4250 5850 5050 5850 Wire Wire Line 5050 5850 5050 5750 Wire Wire Line 5050 5750 5300 5750 Wire Wire Line 4250 5750 4950 5750 Wire Wire Line 4950 5750 4950 6050 Wire Wire Line 4950 6050 5300 6050 Wire Wire Line 4250 5950 5300 5950 Wire Wire Line 5250 5850 5300 5850 Wire Wire Line 4350 5300 4350 6150 Wire Wire Line 4350 6150 4250 6150 Connection ~ 4350 5300 Wire Wire Line 5300 6150 5100 6150 Wire Wire Line 5100 6150 5100 6250 Wire Wire Line 5100 6250 4250 6250 Wire Wire Line 5300 6250 5150 6250 Wire Wire Line 5150 6250 5150 6350 Wire Wire Line 4250 6050 4700 6050 Wire Wire Line 4700 6050 4700 6700 Connection ~ 4450 5750 Wire Wire Line 4800 5500 4800 6250 Connection ~ 4800 6250 Wire Wire Line 2950 5500 4800 5500 Wire Wire Line 5250 5850 5250 5300 Wire Wire Line 5250 5300 1550 5300 Wire Wire Line 4450 5750 4450 6600 Wire Wire Line 4450 6600 4300 6600 Wire Wire Line 5000 2550 5000 2650 Wire Wire Line 5000 2850 5000 2750 Wire Wire Line 1150 6900 1150 5750 Wire Wire Line 1150 5750 1550 5750 Wire Wire Line 2950 5500 2950 4900 Wire Wire Line 1050 4050 850 4050 Wire Wire Line 850 4050 850 4150 Wire Wire Line 1050 2950 800 2950 Wire Wire Line 800 2950 800 3050 Wire Wire Line 1050 4400 1300 4400 Wire Wire Line 4000 3350 3950 3350 Wire Wire Line 3950 3350 3950 3450 Wire Wire Line 3950 3850 3950 3750 Wire Wire Line 3650 3850 3950 3850 Wire Wire Line 4000 2850 3750 2850 Wire Wire Line 3750 2850 3750 3850 Wire Wire Line 4000 2950 3900 2950 Wire Wire Line 3900 2950 3900 2550 Wire Wire Line 2100 2550 4000 2550 Wire Wire Line 4000 2650 3650 2650 Wire Wire Line 3650 2650 3650 3450 Wire Wire Line 3650 3750 3650 3850 Connection ~ 3750 3850 Wire Wire Line 5000 2950 5000 3050 Wire Wire Line 5000 2950 5350 2950 Wire Wire Line 5350 2950 5350 3500 Wire Wire Line 5000 3250 5250 3250 Wire Wire Line 5250 3250 5250 4300 Wire Wire Line 5000 3350 5150 3350 Wire Wire Line 4950 4300 5150 4300 Wire Wire Line 5150 4300 5150 3350 Wire Wire Line 4950 4900 5250 4900 Wire Notes Line 700 1950 1600 1950 Wire Notes Line 1600 1950 1600 4800 Wire Notes Line 1600 4800 700 4800 Wire Notes Line 700 4800 700 1950 Wire Notes Line 1300 1350 1300 1850 Wire Notes Line 1300 1850 1850 1850 Wire Notes Line 1850 1850 1850 2050 Wire Notes Line 1850 2050 2200 2050 Wire Notes Line 2200 2050 2200 1350 Wire Notes Line 2200 1350 1300 1350 Wire Wire Line 4550 5850 4550 4750 Wire Wire Line 4550 4750 3300 4750 Wire Wire Line 3300 4750 3300 2750 Wire Wire Line 3300 2750 4000 2750 Connection ~ 4550 5850 Wire Notes Line 1800 5000 1800 4650 Wire Notes Line 1800 4650 3200 4650 Wire Notes Line 3200 4650 3200 5150 Wire Notes Line 3200 5150 6000 5150 Wire Notes Line 6000 5150 6000 7550 Wire Notes Line 6000 7550 1000 7550 Wire Notes Line 1000 7550 1000 5000 Wire Notes Line 1000 5000 1800 5000 Wire Notes Line 3250 2300 5600 2300 Wire Notes Line 5600 2300 5600 5100 Wire Notes Line 5600 5100 3250 5100 Wire Notes Line 3250 5100 3250 2300 Wire Wire Line 2100 2550 2100 2350 Wire Wire Line 2100 2350 1450 2350 Connection ~ 3900 2550 Wire Wire Line 1450 3650 1450 3750 Wire Wire Line 10050 5650 10350 5650 Wire Wire Line 8350 4150 8850 4150 Wire Wire Line 9150 4150 9750 4150 Wire Wire Line 8350 2050 8850 2050 Wire Wire Line 9150 2050 9750 2050 Wire Wire Line 5050 1500 5650 1500 Wire Wire Line 2800 6900 2700 6900 Wire Wire Line 2700 6900 2700 7000 Wire Wire Line 3500 6900 4550 6900 Wire Wire Line 4550 6900 4550 6550 Wire Wire Line 4550 6550 4850 6550 Wire Wire Line 4850 6550 4850 5950 Connection ~ 4850 5950 $EndSCHEMATC