EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:special 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:lf1600-cache EELAYER 27 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 2 5 Title "Xytronic LF-1600 - Power supply" Date "6 sep 2015" Rev "1.0" Comp "Reverse engineered by Michael Büsch " Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L CONN_5 J? U 1 1 5493347D P 4500 1950 F 0 "J?" V 4450 1950 50 0000 C CNN F 1 "V_IN" V 4550 1950 50 0000 C CNN F 2 "" H 4500 1950 60 0000 C CNN F 3 "" H 4500 1950 60 0000 C CNN 1 4500 1950 -1 0 0 1 $EndComp $Comp L 7805 U4 U 1 1 54933483 P 6100 4150 F 0 "U4" H 6250 3954 60 0000 C CNN F 1 "L7805CV" H 6100 4350 60 0000 C CNN F 2 "" H 6100 4150 60 0000 C CNN F 3 "" H 6100 4150 60 0000 C CNN 1 6100 4150 1 0 0 -1 $EndComp Text GLabel 5950 2150 2 60 Input ~ 0 24Veff Text GLabel 6300 2050 2 60 Input ~ 0 19Veff Text GLabel 5950 1950 2 60 Input ~ 0 GND Text GLabel 5350 1850 2 60 Input ~ 0 GND Text GLabel 5050 1750 2 60 Input ~ 0 8Veff Text Notes 5050 1650 0 60 ~ 0 Control voltage Text Notes 5950 2350 0 60 ~ 0 Supply voltage\n19Veff is not connected\n24Veff is labled as "24V", but actually is 31 V (eff) $Comp L DIODE D2 U 1 1 54933622 P 2650 4800 F 0 "D2" H 2650 4900 40 0000 C CNN F 1 "1N4007" H 2650 4700 40 0000 C CNN F 2 "~" H 2650 4800 60 0000 C CNN F 3 "~" H 2650 4800 60 0000 C CNN 1 2650 4800 1 0 0 -1 $EndComp $Comp L DIODE D1 U 1 1 54933631 P 2650 5200 F 0 "D1" H 2650 5300 40 0000 C CNN F 1 "1N4007" H 2650 5100 40 0000 C CNN F 2 "~" H 2650 5200 60 0000 C CNN F 3 "~" H 2650 5200 60 0000 C CNN 1 2650 5200 -1 0 0 1 $EndComp Text GLabel 1850 5000 0 60 Input ~ 0 8Veff $Comp L C C9 U 1 1 54933778 P 3050 5600 F 0 "C9" H 3050 5700 40 0000 L CNN F 1 "470 µF / 25 V" H 3056 5515 40 0000 L CNN F 2 "~" H 3088 5450 30 0000 C CNN F 3 "~" H 3050 5600 60 0000 C CNN 1 3050 5600 1 0 0 -1 $EndComp $Comp L R R23 U 1 1 54933971 P 3500 5200 F 0 "R23" V 3580 5200 40 0000 C CNN F 1 "330" V 3507 5201 40 0000 C CNN F 2 "~" V 3430 5200 30 0000 C CNN F 3 "~" H 3500 5200 30 0000 C CNN 1 3500 5200 0 -1 -1 0 $EndComp Text Label 3050 5800 1 60 ~ 0 + Text GLabel 3500 6100 3 60 Input ~ 0 GND Text GLabel 8250 5200 2 60 Input ~ 0 -5V $Comp L ZENER ZD1 U 1 1 54933C97 P 3950 5600 F 0 "ZD1" H 3950 5700 50 0000 C CNN F 1 "5 V" H 3950 5500 40 0000 C CNN F 2 "~" H 3950 5600 60 0000 C CNN F 3 "~" H 3950 5600 60 0000 C CNN 1 3950 5600 0 1 1 0 $EndComp $Comp L C C10 U 1 1 54933EFD P 3050 4400 F 0 "C10" H 3050 4500 40 0000 L CNN F 1 "100 nF" H 3056 4315 40 0000 L CNN F 2 "~" H 3088 4250 30 0000 C CNN F 3 "~" H 3050 4400 60 0000 C CNN 1 3050 4400 1 0 0 -1 $EndComp Text GLabel 3050 3900 1 60 Input ~ 0 GND Text GLabel 5950 4800 0 60 Input ~ 0 GND $Comp L C C8 U 1 1 549341A1 P 3550 4400 F 0 "C8" H 3550 4500 40 0000 L CNN F 1 "470 µF / 25 V" H 3556 4315 40 0000 L CNN F 2 "~" H 3588 4250 30 0000 C CNN F 3 "~" H 3550 4400 60 0000 C CNN 1 3550 4400 1 0 0 -1 $EndComp $Comp L DIODE D3 U 1 1 54934390 P 6100 3650 F 0 "D3" H 6100 3750 40 0000 C CNN F 1 "1N4007" H 6100 3550 40 0000 C CNN F 2 "~" H 6100 3650 60 0000 C CNN F 3 "~" H 6100 3650 60 0000 C CNN 1 6100 3650 -1 0 0 1 $EndComp $Comp L C C11 U 1 1 549344FC P 6800 4400 F 0 "C11" H 6800 4500 40 0000 L CNN F 1 "100 nF" H 6806 4315 40 0000 L CNN F 2 "~" H 6838 4250 30 0000 C CNN F 3 "~" H 6800 4400 60 0000 C CNN 1 6800 4400 1 0 0 -1 $EndComp Text GLabel 8250 4100 2 60 Input ~ 0 +5V $Comp L C C12 U 1 1 54934D42 P 7300 4400 F 0 "C12" H 7300 4500 40 0000 L CNN F 1 "470 µF / 25 V" H 7306 4315 40 0000 L CNN F 2 "~" H 7338 4250 30 0000 C CNN F 3 "~" H 7300 4400 60 0000 C CNN 1 7300 4400 1 0 0 -1 $EndComp Wire Wire Line 4900 1750 5050 1750 Wire Wire Line 4900 1850 5350 1850 Wire Wire Line 4900 1950 5950 1950 Wire Wire Line 4900 2050 6300 2050 Wire Wire Line 4900 2150 5950 2150 Wire Wire Line 5000 1850 5000 1950 Connection ~ 5000 1950 Connection ~ 5000 1850 Wire Wire Line 1850 5000 2350 5000 Wire Wire Line 2350 4800 2350 5200 Wire Wire Line 2350 4800 2450 4800 Wire Wire Line 2350 5200 2450 5200 Connection ~ 2350 5000 Wire Wire Line 2850 5200 3250 5200 Wire Wire Line 3050 5200 3050 5400 Connection ~ 3050 5200 Wire Wire Line 3050 5800 3050 5950 Wire Wire Line 3750 5200 8250 5200 Wire Wire Line 3950 5200 3950 5400 Connection ~ 3950 5200 Wire Wire Line 3050 5950 3950 5950 Wire Wire Line 3500 5950 3500 6100 Wire Wire Line 3950 5950 3950 5800 Connection ~ 3500 5950 Wire Wire Line 2850 4800 5450 4800 Wire Wire Line 3050 4800 3050 4600 Wire Wire Line 5450 4800 5450 4100 Wire Wire Line 5450 4100 5700 4100 Connection ~ 3050 4800 Wire Wire Line 6100 4400 6100 4800 Wire Wire Line 3050 4200 3050 4050 Wire Wire Line 3050 4050 4450 4050 Wire Wire Line 3550 4050 3550 4200 Wire Wire Line 3050 3900 3050 4050 Wire Wire Line 3550 4800 3550 4600 Connection ~ 3550 4800 Wire Wire Line 5900 3650 5650 3650 Wire Wire Line 5650 3650 5650 4100 Connection ~ 5650 4100 Wire Wire Line 6300 3650 6550 3650 Wire Wire Line 6550 3650 6550 4100 Wire Wire Line 6500 4100 8250 4100 Wire Wire Line 6800 4100 6800 4200 Connection ~ 6550 4100 Wire Wire Line 5950 4800 7300 4800 Wire Wire Line 6800 4800 6800 4600 Connection ~ 6800 4100 Wire Wire Line 7300 4800 7300 4600 Connection ~ 6800 4800 Wire Wire Line 7300 4200 7300 4100 Connection ~ 7300 4100 Connection ~ 6100 4800 Text Label 3550 4600 1 60 ~ 0 + Text Label 7300 4200 1 60 ~ 0 + Text Label 7300 4600 1 60 ~ 0 - Text Label 3550 4200 1 60 ~ 0 - Text Label 3050 5400 1 60 ~ 0 - Text Notes 7350 4550 0 118 ~ 0 XXXX Text Notes 7350 4700 0 60 ~ 0 C12 replaced by: 100nF/63V film cap $Comp L C C12b U 1 1 55EC92A6 P 4450 4400 F 0 "C12b" H 4450 4500 40 0000 L CNN F 1 "470 µF / 25 V" H 4456 4315 40 0000 L CNN F 2 "~" H 4488 4250 30 0000 C CNN F 3 "~" H 4450 4400 60 0000 C CNN 1 4450 4400 1 0 0 -1 $EndComp Wire Wire Line 4450 4050 4450 4200 Wire Wire Line 4450 4800 4450 4600 Text Label 4450 4600 1 60 ~ 0 + Text Label 4450 4200 1 60 ~ 0 - Connection ~ 4450 4800 Connection ~ 3550 4050 Connection ~ 3050 4050 Text Notes 4000 3850 0 60 ~ 0 C12b was added due to\nremoval of the original C12 $EndSCHEMATC