--- /dev/null
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 2
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L Connector:Conn_Coaxial J1
+U 1 1 5E52AB1D
+P 2850 2550
+F 0 "J1" H 2778 2788 50 0000 C CNN
+F 1 "PWR in 3V" H 2778 2697 50 0000 C CNN
+F 2 "" H 2850 2550 50 0001 C CNN
+F 3 " ~" H 2850 2550 50 0001 C CNN
+ 1 2850 2550
+ -1 0 0 -1
+$EndComp
+$Comp
+L Connector:Conn_Coaxial J2
+U 1 1 5E52AD78
+P 4000 3800
+F 0 "J2" H 3928 4038 50 0000 C CNN
+F 1 "battery" H 3928 3947 50 0000 C CNN
+F 2 "" H 4000 3800 50 0001 C CNN
+F 3 " ~" H 4000 3800 50 0001 C CNN
+ 1 4000 3800
+ -1 0 0 -1
+$EndComp
+$Comp
+L Device:R R2
+U 1 1 5E52D0B8
+P 4550 4500
+F 0 "R2" H 4620 4546 50 0000 L CNN
+F 1 "10K" H 4620 4455 50 0000 L CNN
+F 2 "" V 4480 4500 50 0001 C CNN
+F 3 "~" H 4550 4500 50 0001 C CNN
+ 1 4550 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:LED D2
+U 1 1 5E52D41A
+P 4550 4000
+F 0 "D2" V 4589 3883 50 0000 R CNN
+F 1 "battery connected indicator" V 4498 3883 50 0000 R CNN
+F 2 "" H 4550 4000 50 0001 C CNN
+F 3 "~" H 4550 4000 50 0001 C CNN
+ 1 4550 4000
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 4200 3800 4550 3800
+Wire Wire Line
+ 4550 3800 4550 3850
+Wire Wire Line
+ 4550 4150 4550 4350
+$Comp
+L power:GND #PWR04
+U 1 1 5E52DB57
+P 4550 4750
+F 0 "#PWR04" H 4550 4500 50 0001 C CNN
+F 1 "GND" H 4555 4577 50 0000 C CNN
+F 2 "" H 4550 4750 50 0001 C CNN
+F 3 "" H 4550 4750 50 0001 C CNN
+ 1 4550 4750
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:GND #PWR02
+U 1 1 5E52DDF5
+P 4000 4200
+F 0 "#PWR02" H 4000 3950 50 0001 C CNN
+F 1 "GND" H 4005 4027 50 0000 C CNN
+F 2 "" H 4000 4200 50 0001 C CNN
+F 3 "" H 4000 4200 50 0001 C CNN
+ 1 4000 4200
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 4000 4000 4000 4200
+Wire Wire Line
+ 4550 4750 4550 4650
+$Comp
+L power:GND #PWR01
+U 1 1 5E52F76E
+P 2850 2900
+F 0 "#PWR01" H 2850 2650 50 0001 C CNN
+F 1 "GND" H 2855 2727 50 0000 C CNN
+F 2 "" H 2850 2900 50 0001 C CNN
+F 3 "" H 2850 2900 50 0001 C CNN
+ 1 2850 2900
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2850 2900 2850 2750
+$Comp
+L Device:R R1
+U 1 1 5E530570
+P 4550 3250
+F 0 "R1" H 4620 3296 50 0000 L CNN
+F 1 "10K" H 4620 3205 50 0000 L CNN
+F 2 "" V 4480 3250 50 0001 C CNN
+F 3 "~" H 4550 3250 50 0001 C CNN
+ 1 4550 3250
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:LED D1
+U 1 1 5E53057A
+P 4550 2750
+F 0 "D1" V 4589 2632 50 0000 R CNN
+F 1 "Vin indicator" V 4498 2632 50 0000 R CNN
+F 2 "" H 4550 2750 50 0001 C CNN
+F 3 "~" H 4550 2750 50 0001 C CNN
+ 1 4550 2750
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 4200 2550 4550 2550
+Wire Wire Line
+ 4550 2550 4550 2600
+Wire Wire Line
+ 4550 2900 4550 3100
+$Comp
+L power:GND #PWR03
+U 1 1 5E530587
+P 4550 3500
+F 0 "#PWR03" H 4550 3250 50 0001 C CNN
+F 1 "GND" H 4555 3327 50 0000 C CNN
+F 2 "" H 4550 3500 50 0001 C CNN
+F 3 "" H 4550 3500 50 0001 C CNN
+ 1 4550 3500
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 4550 3500 4550 3400
+$Sheet
+S 3400 2450 800 450
+U 5E537CE2
+F0 "Voltage step-up" 50
+F1 "voltage step up.sch" 50
+F2 "Vin" I L 3400 2550 50
+F3 "Vout_14.4V" O R 4200 2550 50
+$EndSheet
+Wire Wire Line
+ 3050 2550 3400 2550
+$Comp
+L Switch:SW_DPST SW1
+U 1 1 5E53B9C1
+P 5500 3550
+F 0 "SW1" H 5500 3875 50 0000 C CNN
+F 1 "On/Off" H 5500 3784 50 0000 C CNN
+F 2 "" H 5500 3550 50 0001 C CNN
+F 3 "~" H 5500 3550 50 0001 C CNN
+ 1 5500 3550
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5300 3450 5200 3450
+Wire Wire Line
+ 5200 3450 5200 2550
+Wire Wire Line
+ 5200 2550 4550 2550
+Connection ~ 4550 2550
+Wire Wire Line
+ 5300 3650 4950 3650
+Wire Wire Line
+ 4950 3650 4950 3800
+Wire Wire Line
+ 4950 3800 4550 3800
+Connection ~ 4550 3800
+Wire Wire Line
+ 5700 3650 5700 3450
+$Comp
+L Device:Voltmeter_DC MES1
+U 1 1 5E53D4AB
+P 6050 3950
+F 0 "MES1" H 6203 3996 50 0000 L CNN
+F 1 "Voltmeter_DC" H 6203 3905 50 0000 L CNN
+F 2 "" V 6050 4050 50 0001 C CNN
+F 3 "~" V 6050 4050 50 0001 C CNN
+ 1 6050 3950
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C1
+U 1 1 5E53DE9C
+P 6850 3950
+F 0 "C1" H 6965 3996 50 0000 L CNN
+F 1 "C" H 6965 3905 50 0000 L CNN
+F 2 "" H 6888 3800 50 0001 C CNN
+F 3 "~" H 6850 3950 50 0001 C CNN
+ 1 6850 3950
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C2
+U 1 1 5E53E204
+P 7250 3950
+F 0 "C2" H 7365 3996 50 0000 L CNN
+F 1 "C" H 7365 3905 50 0000 L CNN
+F 2 "" H 7288 3800 50 0001 C CNN
+F 3 "~" H 7250 3950 50 0001 C CNN
+ 1 7250 3950
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6050 3750 6050 3650
+Wire Wire Line
+ 6050 3650 5700 3650
+Connection ~ 5700 3650
+Wire Wire Line
+ 6050 3650 6850 3650
+Wire Wire Line
+ 6850 3650 6850 3800
+Connection ~ 6050 3650
+Wire Wire Line
+ 7250 3800 7250 3650
+Wire Wire Line
+ 7250 3650 6850 3650
+Connection ~ 6850 3650
+Wire Wire Line
+ 7250 4100 7250 4350
+Wire Wire Line
+ 7250 4350 6850 4350
+Wire Wire Line
+ 6850 4350 6850 4100
+Wire Wire Line
+ 6050 4150 6050 4350
+Wire Wire Line
+ 6050 4350 6850 4350
+Connection ~ 6850 4350
+$Comp
+L power:GND #PWR05
+U 1 1 5E53FA0C
+P 6850 4600
+F 0 "#PWR05" H 6850 4350 50 0001 C CNN
+F 1 "GND" H 6855 4427 50 0000 C CNN
+F 2 "" H 6850 4600 50 0001 C CNN
+F 3 "" H 6850 4600 50 0001 C CNN
+ 1 6850 4600
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6850 4600 6850 4350
+$Comp
+L Connector:Conn_Coaxial J6
+U 1 1 5E540AF4
+P 8050 4500
+F 0 "J6" H 8150 4475 50 0000 L CNN
+F 1 "Conn_Coaxial" H 8150 4384 50 0000 L CNN
+F 2 "" H 8050 4500 50 0001 C CNN
+F 3 " ~" H 8050 4500 50 0001 C CNN
+ 1 8050 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L Connector:Conn_Coaxial J10
+U 1 1 5E541324
+P 8700 4500
+F 0 "J10" H 8628 4738 50 0000 C CNN
+F 1 "Conn_Coaxial" H 8628 4647 50 0000 C CNN
+F 2 "" H 8700 4500 50 0001 C CNN
+F 3 " ~" H 8700 4500 50 0001 C CNN
+ 1 8700 4500
+ -1 0 0 -1
+$EndComp
+$Comp
+L Connector:Conn_Coaxial J5
+U 1 1 5E542FDB
+P 8050 4050
+F 0 "J5" H 8150 4025 50 0000 L CNN
+F 1 "Conn_Coaxial" H 8150 3934 50 0000 L CNN
+F 2 "" H 8050 4050 50 0001 C CNN
+F 3 " ~" H 8050 4050 50 0001 C CNN
+ 1 8050 4050
+ 1 0 0 -1
+$EndComp
+$Comp
+L Connector:Conn_Coaxial J9
+U 1 1 5E542FE5
+P 8700 4050
+F 0 "J9" H 8628 4288 50 0000 C CNN
+F 1 "Conn_Coaxial" H 8628 4197 50 0000 C CNN
+F 2 "" H 8700 4050 50 0001 C CNN
+F 3 " ~" H 8700 4050 50 0001 C CNN
+ 1 8700 4050
+ -1 0 0 -1
+$EndComp
+$Comp
+L Connector:Conn_Coaxial J4
+U 1 1 5E54657C
+P 8050 3650
+F 0 "J4" H 8150 3625 50 0000 L CNN
+F 1 "Conn_Coaxial" H 8150 3534 50 0000 L CNN
+F 2 "" H 8050 3650 50 0001 C CNN
+F 3 " ~" H 8050 3650 50 0001 C CNN
+ 1 8050 3650
+ 1 0 0 -1
+$EndComp
+$Comp
+L Connector:Conn_Coaxial J8
+U 1 1 5E546586
+P 8700 3650
+F 0 "J8" H 8628 3888 50 0000 C CNN
+F 1 "Conn_Coaxial" H 8628 3797 50 0000 C CNN
+F 2 "" H 8700 3650 50 0001 C CNN
+F 3 " ~" H 8700 3650 50 0001 C CNN
+ 1 8700 3650
+ -1 0 0 -1
+$EndComp
+$Comp
+L Connector:Conn_Coaxial J3
+U 1 1 5E546590
+P 8050 3200
+F 0 "J3" H 8150 3175 50 0000 L CNN
+F 1 "Conn_Coaxial" H 8150 3084 50 0000 L CNN
+F 2 "" H 8050 3200 50 0001 C CNN
+F 3 " ~" H 8050 3200 50 0001 C CNN
+ 1 8050 3200
+ 1 0 0 -1
+$EndComp
+$Comp
+L Connector:Conn_Coaxial J7
+U 1 1 5E54659A
+P 8700 3200
+F 0 "J7" H 8628 3438 50 0000 C CNN
+F 1 "Conn_Coaxial" H 8628 3347 50 0000 C CNN
+F 2 "" H 8700 3200 50 0001 C CNN
+F 3 " ~" H 8700 3200 50 0001 C CNN
+ 1 8700 3200
+ -1 0 0 -1
+$EndComp
+Wire Wire Line
+ 8050 3400 8400 3400
+Wire Wire Line
+ 8050 3850 8400 3850
+Wire Wire Line
+ 8050 4250 8400 4250
+Wire Wire Line
+ 8050 4700 8400 4700
+Wire Wire Line
+ 8400 3400 8400 3850
+Connection ~ 8400 3400
+Wire Wire Line
+ 8400 3400 8700 3400
+Connection ~ 8400 3850
+Wire Wire Line
+ 8400 3850 8700 3850
+Wire Wire Line
+ 8400 3850 8400 4250
+Connection ~ 8400 4250
+Wire Wire Line
+ 8400 4250 8700 4250
+Wire Wire Line
+ 8400 4250 8400 4700
+Connection ~ 8400 4700
+Wire Wire Line
+ 8400 4700 8700 4700
+Wire Wire Line
+ 7850 3200 7850 3650
+Wire Wire Line
+ 7850 3650 7850 4050
+Connection ~ 7850 3650
+Wire Wire Line
+ 7850 4050 7850 4500
+Connection ~ 7850 4050
+Wire Wire Line
+ 8900 4500 8900 4050
+Wire Wire Line
+ 8900 4050 8900 3650
+Connection ~ 8900 4050
+Wire Wire Line
+ 8900 3650 8900 3200
+Connection ~ 8900 3650
+$Comp
+L power:GND #PWR06
+U 1 1 5E54EBF8
+P 8400 4850
+F 0 "#PWR06" H 8400 4600 50 0001 C CNN
+F 1 "GND" H 8405 4677 50 0000 C CNN
+F 2 "" H 8400 4850 50 0001 C CNN
+F 3 "" H 8400 4850 50 0001 C CNN
+ 1 8400 4850
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 8400 4850 8400 4700
+Wire Wire Line
+ 7250 3650 7850 3650
+Connection ~ 7250 3650
+Wire Wire Line
+ 8900 3200 8900 2800
+Wire Wire Line
+ 8900 2800 7850 2800
+Wire Wire Line
+ 7850 2800 7850 3200
+Connection ~ 8900 3200
+Connection ~ 7850 3200
+$EndSCHEMATC