EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 6 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Sheet S 3850 2600 1050 900 U 5F09F92C F0 "transformer board" 50 F1 "transformer board.sch" 50 F2 "220V_in1" I L 3850 2800 50 F3 "220V_in2" I L 3850 3000 50 F4 "pwr_switch_1" B R 4900 2800 50 F5 "pwr_switch_2" B R 4900 3000 50 F6 "+30V" O R 4900 3200 50 F7 "GND" O R 4900 3400 50 $EndSheet $Comp L Connector:Conn_WallPlug P1 U 1 1 5F0B857F P 3350 2900 F 0 "P1" H 3367 3225 50 0000 C CNN F 1 "Conn_WallPlug" H 3367 3134 50 0000 C CNN F 2 "" H 3750 2900 50 0001 C CNN F 3 "~" H 3750 2900 50 0001 C CNN 1 3350 2900 1 0 0 -1 $EndComp $Comp L power:GND #PWR01 U 1 1 5F0B8AF8 P 5000 3500 F 0 "#PWR01" H 5000 3250 50 0001 C CNN F 1 "GND" H 5005 3327 50 0000 C CNN F 2 "" H 5000 3500 50 0001 C CNN F 3 "" H 5000 3500 50 0001 C CNN 1 5000 3500 1 0 0 -1 $EndComp Wire Wire Line 5000 3500 5000 3400 Wire Wire Line 5000 3400 4900 3400 Wire Wire Line 3550 2800 3850 2800 Wire Wire Line 3550 3000 3850 3000 $Comp L Switch:SW_DPST SW1 U 1 1 5F0BC431 P 5300 2100 F 0 "SW1" H 5300 2425 50 0000 C CNN F 1 "SW_DPST" H 5300 2334 50 0000 C CNN F 2 "" H 5300 2100 50 0001 C CNN F 3 "~" H 5300 2100 50 0001 C CNN 1 5300 2100 1 0 0 -1 $EndComp Wire Wire Line 4900 2800 5100 2800 Wire Wire Line 5100 2800 5100 2200 Wire Wire Line 4900 3000 5500 3000 Wire Wire Line 5500 3000 5500 2200 $Sheet S 7200 3050 600 300 U 5F0BCD3F F0 "current limiter" 50 F1 "current limiter.sch" 50 F2 "V_in" I L 7200 3200 50 F3 "V_out" O R 7800 3200 50 $EndSheet $Sheet S 5900 3100 600 350 U 5F0C4B8D F0 "DC2DC step down" 50 F1 "DC2DC step down.sch" 50 F2 "V_in" I L 5900 3200 50 F3 "V_out" I R 6500 3200 50 F4 "GND" B L 5900 3350 50 $EndSheet Wire Wire Line 4900 3200 5900 3200 Wire Wire Line 6500 3200 7200 3200 Wire Wire Line 7800 3200 8300 3200 Wire Wire Line 8300 3200 8300 3300 Wire Wire Line 8300 3700 7000 3700 Wire Wire Line 7000 3700 7000 4150 Wire Wire Line 7000 4150 7200 4150 $Sheet S 8950 3050 1400 800 U 5F0CC4B7 F0 "connector terminal" 50 F1 "connector terminal.sch" 50 F2 "5V" I L 8950 3150 50 F3 "13V" I L 8950 3300 50 F4 "GND" I L 8950 3450 50 F5 "Battery" B L 8950 3600 50 $EndSheet Wire Wire Line 7800 4150 8650 4150 Wire Wire Line 8650 4150 8650 3150 Wire Wire Line 8650 3150 8950 3150 Wire Wire Line 8950 3300 8300 3300 Connection ~ 8300 3300 Wire Wire Line 8300 3300 8300 3700 $Comp L power:GND #PWR019 U 1 1 5F170709 P 8800 3700 F 0 "#PWR019" H 8800 3450 50 0001 C CNN F 1 "GND" H 8805 3527 50 0000 C CNN F 2 "" H 8800 3700 50 0001 C CNN F 3 "" H 8800 3700 50 0001 C CNN 1 8800 3700 1 0 0 -1 $EndComp Wire Wire Line 5500 2000 8500 2000 Wire Wire Line 8500 2000 8500 3600 Wire Wire Line 8500 3600 8950 3600 Wire Wire Line 8800 3700 8800 3450 Wire Wire Line 8800 3450 8950 3450 Wire Wire Line 5100 2000 4950 2000 Wire Wire Line 4950 2000 4950 1650 Wire Wire Line 4950 1650 8300 1650 Wire Wire Line 8300 1650 8300 3200 Connection ~ 8300 3200 $Comp L Device:Voltmeter_DC MES1 U 1 1 5F175320 P 8300 4600 F 0 "MES1" H 8453 4646 50 0000 L CNN F 1 "Voltmeter_DC" H 8453 4555 50 0000 L CNN F 2 "" V 8300 4700 50 0001 C CNN F 3 "~" V 8300 4700 50 0001 C CNN 1 8300 4600 1 0 0 -1 $EndComp $Comp L Device:Voltmeter_DC MES2 U 1 1 5F1764EC P 9200 4650 F 0 "MES2" H 9353 4696 50 0000 L CNN F 1 "Voltmeter_DC" H 9353 4605 50 0000 L CNN F 2 "" V 9200 4750 50 0001 C CNN F 3 "~" V 9200 4750 50 0001 C CNN 1 9200 4650 1 0 0 -1 $EndComp Wire Wire Line 8300 5000 8300 4800 Wire Wire Line 8300 4400 8300 3700 Connection ~ 8300 3700 Wire Wire Line 8650 4150 9200 4150 Wire Wire Line 9200 4150 9200 4450 Connection ~ 8650 4150 $Sheet S 7200 4050 600 350 U 5F182C5C F0 "sheet5F182C5C" 50 F1 "DC2DC step down.sch" 50 F2 "V_in" I L 7200 4150 50 F3 "V_out" I R 7800 4150 50 F4 "GND" B L 7200 4300 50 $EndSheet $Comp L power:GND #PWR022 U 1 1 5F1843C4 P 7050 4400 F 0 "#PWR022" H 7050 4150 50 0001 C CNN F 1 "GND" H 7055 4227 50 0000 C CNN F 2 "" H 7050 4400 50 0001 C CNN F 3 "" H 7050 4400 50 0001 C CNN 1 7050 4400 1 0 0 -1 $EndComp Wire Wire Line 7050 4400 7050 4300 Wire Wire Line 7050 4300 7200 4300 $Comp L power:GND #PWR021 U 1 1 5F184BC7 P 5750 3450 F 0 "#PWR021" H 5750 3200 50 0001 C CNN F 1 "GND" H 5755 3277 50 0000 C CNN F 2 "" H 5750 3450 50 0001 C CNN F 3 "" H 5750 3450 50 0001 C CNN 1 5750 3450 1 0 0 -1 $EndComp Wire Wire Line 5750 3450 5750 3350 Wire Wire Line 5750 3350 5900 3350 Text Label 7100 3200 0 50 ~ 0 5 Text Label 7850 3200 0 50 ~ 0 6 Text Label 4950 3400 0 50 ~ 0 1 Text Label 4950 3200 0 50 ~ 0 2 Text Label 5000 2000 0 50 ~ 0 3 Text Label 5600 2000 0 50 ~ 0 4 Text Label 8850 3600 0 50 ~ 0 7 Text Label 8850 3300 0 50 ~ 0 8 Text Label 8850 3450 0 50 ~ 0 9 Text Label 8850 3150 0 50 ~ 0 10 Text Label 9200 4300 0 50 ~ 0 11 Text Label 8300 4250 0 50 ~ 0 12 Wire Wire Line 8300 5000 8800 5000 Wire Wire Line 9200 5000 9200 4850 $Comp L power:GND #PWR? U 1 1 5F1901DC P 8800 5200 F 0 "#PWR?" H 8800 4950 50 0001 C CNN F 1 "GND" H 8805 5027 50 0000 C CNN F 2 "" H 8800 5200 50 0001 C CNN F 3 "" H 8800 5200 50 0001 C CNN 1 8800 5200 1 0 0 -1 $EndComp Wire Wire Line 8800 5200 8800 5000 Connection ~ 8800 5000 Wire Wire Line 8800 5000 9200 5000 Text Label 8800 5150 0 50 ~ 0 13 $EndSCHEMATC