EESchema Schematic File Version 2 date 19/07/2012 21:21:28 LIBS:prolific 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 EELAYER 25 0 EELAYER END $Descr A4 11700 8267 encoding utf-8 Sheet 1 1 Title "MBus USB" Date "19 jul 2012" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Wire Notes Line 6650 7450 900 7450 Wire Notes Line 6650 4750 6650 7450 Wire Notes Line 6650 4750 4250 4750 Wire Wire Line 3400 4250 3400 4200 Wire Wire Line 3400 4200 3800 4200 Wire Wire Line 3800 4000 2400 4000 Wire Wire Line 2400 4000 2400 5500 Wire Wire Line 2400 5500 2450 5500 Wire Wire Line 1500 4150 1500 3900 Wire Wire Line 1500 3900 3800 3900 Wire Wire Line 1500 7250 1500 7200 Wire Wire Line 1500 7200 1350 7200 Wire Wire Line 1350 7000 3400 7000 Wire Wire Line 4000 7150 4000 6800 Wire Wire Line 4000 6800 3900 6800 Wire Wire Line 5550 6350 5550 6400 Connection ~ 1500 6200 Connection ~ 5200 5900 Wire Wire Line 5200 5900 5200 4850 Wire Wire Line 5200 4850 1500 4850 Connection ~ 1500 6300 Wire Wire Line 1500 6200 2450 6200 Wire Wire Line 2450 5800 2250 5800 Connection ~ 1500 6500 Wire Wire Line 1550 6500 1500 6500 Wire Wire Line 1500 6300 1550 6300 Wire Wire Line 1500 6800 1550 6800 Wire Wire Line 2450 6700 2400 6700 Wire Wire Line 2450 6400 2400 6400 Wire Wire Line 4700 7100 4700 7050 Connection ~ 4400 6600 Wire Wire Line 4400 6650 4400 6600 Connection ~ 5050 5900 Wire Wire Line 5050 5950 5050 5900 Connection ~ 4550 6100 Wire Wire Line 4550 5900 4550 6350 Connection ~ 3950 6350 Wire Wire Line 4550 6350 3950 6350 Wire Wire Line 4050 6500 4050 6450 Wire Wire Line 4050 6450 3950 6450 Wire Wire Line 3900 6400 3950 6400 Wire Wire Line 3950 6400 3950 6300 Wire Wire Line 3950 6300 3900 6300 Wire Wire Line 3900 6100 4000 6100 Connection ~ 3950 5700 Wire Wire Line 3950 5700 3950 5800 Wire Wire Line 3950 5800 3900 5800 Wire Wire Line 4800 5600 4850 5600 Connection ~ 4150 5000 Wire Wire Line 4400 5000 3950 5000 Connection ~ 4150 5600 Wire Wire Line 4400 5600 3900 5600 Wire Wire Line 10400 2200 10100 2200 Wire Wire Line 10100 2200 10100 2450 Connection ~ 9900 2450 Wire Wire Line 10100 2450 9900 2450 Connection ~ 8900 1850 Wire Wire Line 8900 1900 8900 1850 Wire Wire Line 6650 2000 6650 1850 Wire Wire Line 6650 1850 10100 1850 Wire Wire Line 10100 1850 10100 2000 Wire Wire Line 7250 3000 6950 3000 Wire Wire Line 6950 3000 6950 4000 Wire Wire Line 6950 4000 4700 4000 Wire Wire Line 4750 4250 4750 4200 Wire Wire Line 4750 4200 4700 4200 Wire Wire Line 3900 2150 3900 750 Wire Wire Line 3350 750 3450 750 Connection ~ 8900 2850 Wire Wire Line 8900 2900 8900 2400 Wire Wire Line 7800 3000 7750 3000 Connection ~ 8500 2700 Wire Wire Line 8100 3200 8100 3400 Wire Wire Line 8900 3400 8900 3500 Wire Wire Line 9550 3100 9700 3100 Connection ~ 9900 2950 Wire Wire Line 9900 2950 9700 2950 Wire Wire Line 9900 2900 9900 3000 Connection ~ 6650 2850 Wire Wire Line 6600 2850 6650 2850 Connection ~ 3900 1150 Wire Wire Line 3850 1150 3900 1150 Wire Wire Line 3600 1350 3600 1300 Wire Wire Line 3600 1300 3900 1300 Wire Wire Line 4975 1925 4975 1900 Connection ~ 4975 2550 Wire Wire Line 4975 2525 4975 2550 Wire Wire Line 4750 2550 5050 2550 Connection ~ 4800 2850 Wire Wire Line 4850 2850 4750 2850 Connection ~ 5950 2850 Wire Wire Line 6650 3350 6650 3450 Wire Wire Line 4800 3400 4800 3450 Connection ~ 3000 2150 Wire Wire Line 3000 2150 3150 2150 Wire Wire Line 4750 2450 4800 2450 Wire Wire Line 4800 2450 4800 2150 Wire Wire Line 4800 2150 4750 2150 Wire Wire Line 4250 2150 4200 2150 Wire Wire Line 4200 2150 4200 1900 Wire Wire Line 3000 2500 3000 1900 Wire Wire Line 3000 3250 3000 3300 Wire Wire Line 3900 2150 3650 2150 Wire Wire Line 3050 2800 3000 2800 Wire Wire Line 3000 2800 3000 2850 Wire Wire Line 3900 3150 3900 3300 Connection ~ 4200 1900 Wire Wire Line 3000 2500 3050 2500 Wire Wire Line 4800 2850 4800 2900 Wire Wire Line 5950 3350 5950 3450 Wire Wire Line 6000 2850 5900 2850 Wire Wire Line 5400 2850 5350 2850 Wire Wire Line 4800 2750 4800 2700 Wire Wire Line 4800 2700 4750 2700 Wire Wire Line 5450 2550 5950 2550 Wire Wire Line 5950 2550 5950 2950 Wire Wire Line 3000 1900 4975 1900 Wire Wire Line 3600 1750 3600 1800 Wire Wire Line 3900 750 3850 750 Connection ~ 3900 1300 Wire Wire Line 6650 2500 6650 2950 Wire Wire Line 9900 2500 9900 2400 Wire Wire Line 9900 3500 9900 3550 Wire Wire Line 9250 3300 9250 3500 Wire Wire Line 8500 3300 8500 3400 Wire Wire Line 8500 2400 8500 2800 Wire Wire Line 9250 2900 9250 2850 Wire Wire Line 9600 2700 8100 2700 Wire Wire Line 8100 2700 8100 2800 Wire Wire Line 9700 2950 9700 3100 Wire Wire Line 9250 2850 8700 2850 Wire Wire Line 8700 2850 8700 3600 Wire Wire Line 8700 3600 7750 3600 Wire Wire Line 3350 950 3400 950 Wire Wire Line 3400 950 3400 1000 Wire Wire Line 4700 3900 4750 3900 Wire Wire Line 4750 3900 4750 3700 Wire Wire Line 4750 3700 4700 3700 Wire Wire Line 4100 3700 2650 3700 Wire Wire Line 2650 3700 2650 1150 Wire Wire Line 2650 1150 3450 1150 Wire Wire Line 4700 4100 7150 4100 Wire Wire Line 7150 4100 7150 3600 Wire Wire Line 7150 3600 7250 3600 Wire Wire Line 8500 1900 8500 1850 Connection ~ 8500 1850 Wire Wire Line 9900 1900 9900 1850 Connection ~ 9900 1850 Wire Wire Line 10100 2000 10400 2000 Wire Wire Line 3900 5500 3950 5500 Wire Wire Line 3950 5500 3950 5000 Wire Wire Line 4800 5000 4850 5000 Wire Wire Line 4850 5000 4850 5100 Wire Wire Line 4850 5600 4850 5700 Wire Wire Line 3900 5700 4100 5700 Wire Wire Line 4100 5700 4100 5750 Wire Wire Line 4550 6100 4500 6100 Connection ~ 4550 5900 Wire Wire Line 3900 6200 3950 6200 Wire Wire Line 3950 6200 3950 6150 Wire Wire Line 3950 6150 4050 6150 Wire Wire Line 4050 6150 4050 6200 Wire Wire Line 3900 6500 3950 6500 Wire Wire Line 3950 6500 3950 6450 Wire Wire Line 4800 5950 4800 5900 Connection ~ 4800 5900 Wire Wire Line 5300 5950 5300 5900 Connection ~ 5300 5900 Wire Wire Line 5050 6350 5050 6400 Wire Wire Line 5300 6350 5300 6400 Wire Wire Line 4800 6350 4800 6400 Wire Wire Line 4700 6650 4700 6600 Connection ~ 4200 6600 Wire Wire Line 4400 7100 4400 7050 Wire Wire Line 4700 6600 3900 6600 Wire Wire Line 2450 6300 2050 6300 Wire Wire Line 2450 6500 2050 6500 Wire Wire Line 2450 6800 2050 6800 Wire Wire Line 1900 6400 1500 6400 Connection ~ 1500 6400 Wire Wire Line 1900 6700 1500 6700 Connection ~ 1500 6700 Wire Wire Line 1850 5800 1800 5800 Wire Wire Line 1800 5800 1800 5850 Wire Wire Line 2450 6100 2400 6100 Wire Wire Line 2400 6100 2400 6050 Wire Wire Line 2400 6050 2300 6050 Wire Wire Line 2300 6050 2300 6100 Wire Wire Line 3900 5900 5550 5900 Wire Wire Line 5550 5900 5550 5950 Wire Wire Line 3900 6700 3950 6700 Wire Wire Line 3950 6700 3950 7000 Wire Wire Line 3950 7000 3900 7000 Wire Wire Line 4200 7100 4200 7150 Wire Wire Line 4200 7150 3900 7150 Connection ~ 4000 7150 Wire Wire Line 3400 7150 2600 7150 Wire Wire Line 2600 7150 2600 7100 Wire Wire Line 2600 7100 1350 7100 Wire Wire Line 1350 6900 1500 6900 Connection ~ 1500 6800 Wire Wire Line 1500 6900 1500 4750 Connection ~ 1500 4850 Wire Wire Line 2450 5900 2300 5900 Wire Wire Line 2300 5900 2300 4100 Wire Wire Line 2300 4100 3800 4100 Wire Notes Line 4250 3850 4250 3800 Wire Notes Line 4250 3800 900 3800 Wire Notes Line 900 3800 900 7450 Wire Notes Line 4250 4750 4250 4250 Text Notes 4950 7100 0 60 ~ 0 Example of a USB serial adapter\nbased on Prolific PL2303. Other\nadapters (e.g. based on FT232\nfrom FTDI Chip) should also do. $Comp L GND #PWR6 U 1 1 50084492 P 3400 4250 F 0 "#PWR6" H 3400 4250 30 0001 C CNN F 1 "GND" H 3400 4180 30 0001 C CNN 1 3400 4250 1 0 0 -1 $EndComp $Comp L INDUCTOR L4 U 1 1 5008444D P 1500 4450 F 0 "L4" V 1450 4450 40 0000 C CNN F 1 "INDUCTOR" V 1600 4450 40 0000 C CNN 1 1500 4450 1 0 0 -1 $EndComp $Comp L CONN_4 P4 U 1 1 500843EE P 4150 4050 F 0 "P4" V 4100 4050 50 0000 C CNN F 1 "CONN_4" V 4200 4050 50 0000 C CNN 1 4150 4050 1 0 0 -1 $EndComp $Comp L GND #PWR24 U 1 1 500842B2 P 5550 6400 F 0 "#PWR24" H 5550 6400 30 0001 C CNN F 1 "GND" H 5550 6330 30 0001 C CNN 1 5550 6400 1 0 0 -1 $EndComp $Comp L GND #PWR1 U 1 1 50084200 P 1500 7250 F 0 "#PWR1" H 1500 7250 30 0001 C CNN F 1 "GND" H 1500 7180 30 0001 C CNN 1 1500 7250 1 0 0 -1 $EndComp $Comp L GND #PWR2 U 1 1 500841FC P 1800 5850 F 0 "#PWR2" H 1800 5850 30 0001 C CNN F 1 "GND" H 1800 5780 30 0001 C CNN 1 1800 5850 1 0 0 -1 $EndComp $Comp L GND #PWR3 U 1 1 50084096 P 2300 6100 F 0 "#PWR3" H 2300 6100 30 0001 C CNN F 1 "GND" H 2300 6030 30 0001 C CNN 1 2300 6100 1 0 0 -1 $EndComp $Comp L R R16 U 1 1 50084011 P 1800 6800 F 0 "R16" V 1880 6800 50 0000 C CNN F 1 "4k7" V 1800 6800 50 0000 C CNN 1 1800 6800 0 -1 -1 0 $EndComp $Comp L R R18 U 1 1 5008400F P 2150 6700 F 0 "R18" V 2230 6700 50 0000 C CNN F 1 "4k7" V 2150 6700 50 0000 C CNN 1 2150 6700 0 -1 -1 0 $EndComp $Comp L R R14 U 1 1 5008400D P 1800 6300 F 0 "R14" V 1880 6300 50 0000 C CNN F 1 "220k" V 1800 6300 50 0000 C CNN 1 1800 6300 0 -1 -1 0 $EndComp $Comp L R R17 U 1 1 50084009 P 2150 6400 F 0 "R17" V 2230 6400 50 0000 C CNN F 1 "220k" V 2150 6400 50 0000 C CNN 1 2150 6400 0 -1 -1 0 $EndComp $Comp L R R15 U 1 1 50084006 P 1800 6500 F 0 "R15" V 1880 6500 50 0000 C CNN F 1 "220k" V 1800 6500 50 0000 C CNN 1 1800 6500 0 -1 -1 0 $EndComp $Comp L C C5 U 1 1 50083FF5 P 2050 5800 F 0 "C5" H 2100 5900 50 0000 L CNN F 1 "C" H 2100 5700 50 0000 L CNN 1 2050 5800 0 -1 -1 0 $EndComp $Comp L C C13 U 1 1 50083FED P 5550 6150 F 0 "C13" H 5600 6250 50 0000 L CNN F 1 "C" H 5600 6050 50 0000 L CNN 1 5550 6150 1 0 0 -1 $EndComp $Comp L GND #PWR13 U 1 1 50083F53 P 4700 7100 F 0 "#PWR13" H 4700 7100 30 0001 C CNN F 1 "GND" H 4700 7030 30 0001 C CNN 1 4700 7100 1 0 0 -1 $EndComp $Comp L GND #PWR12 U 1 1 50083F4F P 4400 7100 F 0 "#PWR12" H 4400 7100 30 0001 C CNN F 1 "GND" H 4400 7030 30 0001 C CNN 1 4400 7100 1 0 0 -1 $EndComp $Comp L R R21 U 1 1 50083EBA P 4200 6850 F 0 "R21" V 4280 6850 50 0000 C CNN F 1 "1k5" V 4200 6850 50 0000 C CNN 1 4200 6850 -1 0 0 1 $EndComp $Comp L R R20 U 1 1 50083EAB P 3650 7150 F 0 "R20" V 3730 7150 50 0000 C CNN F 1 "27" V 3650 7150 50 0000 C CNN 1 3650 7150 0 -1 -1 0 $EndComp $Comp L R R19 U 1 1 50083EA6 P 3650 7000 F 0 "R19" V 3730 7000 50 0000 C CNN F 1 "27" V 3650 7000 50 0000 C CNN 1 3650 7000 0 -1 -1 0 $EndComp $Comp L C C10 U 1 1 50083E8D P 4800 6150 F 0 "C10" H 4850 6250 50 0000 L CNN F 1 "C" H 4850 6050 50 0000 L CNN 1 4800 6150 1 0 0 -1 $EndComp $Comp L GND #PWR17 U 1 1 50083E8C P 4800 6400 F 0 "#PWR17" H 4800 6400 30 0001 C CNN F 1 "GND" H 4800 6330 30 0001 C CNN 1 4800 6400 1 0 0 -1 $EndComp $Comp L GND #PWR23 U 1 1 50083E76 P 5300 6400 F 0 "#PWR23" H 5300 6400 30 0001 C CNN F 1 "GND" H 5300 6330 30 0001 C CNN 1 5300 6400 1 0 0 -1 $EndComp $Comp L GND #PWR22 U 1 1 50083E66 P 5050 6400 F 0 "#PWR22" H 5050 6400 30 0001 C CNN F 1 "GND" H 5050 6330 30 0001 C CNN 1 5050 6400 1 0 0 -1 $EndComp $Comp L C C12 U 1 1 50083D78 P 5300 6150 F 0 "C12" H 5350 6250 50 0000 L CNN F 1 "C" H 5350 6050 50 0000 L CNN 1 5300 6150 1 0 0 -1 $EndComp $Comp L C C11 U 1 1 50083D75 P 5050 6150 F 0 "C11" H 5100 6250 50 0000 L CNN F 1 "C" H 5100 6050 50 0000 L CNN 1 5050 6150 1 0 0 -1 $EndComp $Comp L C C9 U 1 1 50083D72 P 4700 6850 F 0 "C9" H 4750 6950 50 0000 L CNN F 1 "C" H 4750 6750 50 0000 L CNN 1 4700 6850 1 0 0 -1 $EndComp $Comp L C C6 U 1 1 50083D6F P 4400 6850 F 0 "C6" H 4450 6950 50 0000 L CNN F 1 "C" H 4450 6750 50 0000 L CNN 1 4400 6850 1 0 0 -1 $EndComp $Comp L GND #PWR10 U 1 1 50083D32 P 4050 6500 F 0 "#PWR10" H 4050 6500 30 0001 C CNN F 1 "GND" H 4050 6430 30 0001 C CNN 1 4050 6500 1 0 0 -1 $EndComp $Comp L PL2303 U2 U 1 1 50083D0B P 3200 6100 F 0 "U2" H 2850 6800 60 0000 C CNN F 1 "PL2303" H 3400 6800 60 0000 C CNN 1 3200 6100 1 0 0 -1 $EndComp $Comp L GND #PWR9 U 1 1 50083C18 P 4050 6200 F 0 "#PWR9" H 4050 6200 30 0001 C CNN F 1 "GND" H 4050 6130 30 0001 C CNN 1 4050 6200 1 0 0 -1 $EndComp $Comp L R R22 U 1 1 50083BE5 P 4250 6100 F 0 "R22" V 4330 6100 50 0000 C CNN F 1 "220k" V 4250 6100 50 0000 C CNN 1 4250 6100 0 -1 -1 0 $EndComp $Comp L GND #PWR11 U 1 1 500835A4 P 4100 5750 F 0 "#PWR11" H 4100 5750 30 0001 C CNN F 1 "GND" H 4100 5680 30 0001 C CNN 1 4100 5750 1 0 0 -1 $EndComp $Comp L GND #PWR21 U 1 1 50083582 P 4850 5700 F 0 "#PWR21" H 4850 5700 30 0001 C CNN F 1 "GND" H 4850 5630 30 0001 C CNN 1 4850 5700 1 0 0 -1 $EndComp $Comp L GND #PWR20 U 1 1 50083581 P 4850 5700 F 0 "#PWR20" H 4850 5700 30 0001 C CNN F 1 "GND" H 4850 5630 30 0001 C CNN 1 4850 5700 1 0 0 -1 $EndComp $Comp L GND #PWR19 U 1 1 50083547 P 4850 5100 F 0 "#PWR19" H 4850 5100 30 0001 C CNN F 1 "GND" H 4850 5030 30 0001 C CNN 1 4850 5100 1 0 0 -1 $EndComp $Comp L GND #PWR18 U 1 1 50083546 P 4850 5100 F 0 "#PWR18" H 4850 5100 30 0001 C CNN F 1 "GND" H 4850 5030 30 0001 C CNN 1 4850 5100 1 0 0 -1 $EndComp $Comp L GND #PWR26 U 1 1 50083532 P 5950 3450 F 0 "#PWR26" H 5950 3450 30 0001 C CNN F 1 "GND" H 5950 3380 30 0001 C CNN 1 5950 3450 1 0 0 -1 $EndComp $Comp L C C7 U 1 1 500834BC P 4600 5000 F 0 "C7" H 4650 5100 50 0000 L CNN F 1 "C" H 4650 4900 50 0000 L CNN 1 4600 5000 0 -1 -1 0 $EndComp $Comp L C C8 U 1 1 500834AE P 4600 5600 F 0 "C8" H 4650 5700 50 0000 L CNN F 1 "C" H 4650 5500 50 0000 L CNN 1 4600 5600 0 -1 -1 0 $EndComp $Comp L QUARTZCMS4 X1 U 1 1 5008348A P 4150 5300 F 0 "X1" H 4150 5450 60 0000 C CNN F 1 "12.000 MHz" H 4150 5150 60 0000 C CNN 1 4150 5300 0 -1 -1 0 $EndComp $Comp L USB_2 J1 U 1 1 5007AB1E P 1150 7050 F 0 "J1" H 1075 7300 60 0000 C CNN F 1 "USB_2" H 1200 6750 60 0001 C CNN F 4 "VCC" H 1475 7200 50 0001 C CNN "VCC" F 5 "D+" H 1450 7100 50 0001 C CNN "Data+" F 6 "D-" H 1450 7000 50 0001 C CNN "Data-" F 7 "GND" H 1475 6900 50 0001 C CNN "Ground" 1 1150 7050 1 0 0 -1 $EndComp Text Notes 6750 1850 0 60 ~ 0 approx 34V Text Notes 2100 850 0 60 ~ 0 Optional external\npower supply Text Notes 10900 2100 0 60 ~ 0 MBus Text Label 10100 2200 0 60 ~ 0 MBus- Text Label 10100 2000 0 60 ~ 0 MBus+ Text Label 4750 4100 0 60 ~ 0 RxD (receive from MBus) Text Label 4750 4000 0 60 ~ 0 TxD (send to MBus) Text Label 4750 4200 0 60 ~ 0 USB GND Text Label 4750 3900 0 60 ~ 0 USB +5V Text Notes 4350 4400 0 60 ~ 0 To USB serial adapter\n(e.g. PL2303,\nwith 3.3V/5V levels) $Comp L CONN_2 P1 U 1 1 4EAA8D88 P 3000 850 F 0 "P1" V 2950 850 40 0000 C CNN F 1 "CONN_2" V 3050 850 40 0000 C CNN 1 3000 850 -1 0 0 -1 $EndComp $Comp L CONN_2 P3 U 1 1 4EAA8D6F P 10750 2100 F 0 "P3" V 10700 2100 40 0000 C CNN F 1 "CONN_2" V 10800 2100 40 0000 C CNN 1 10750 2100 1 0 0 -1 $EndComp $Comp L GND #PWR5 U 1 1 4EAA8D62 P 3400 1000 F 0 "#PWR5" H 3400 1000 30 0001 C CNN F 1 "GND" H 3400 930 30 0001 C CNN 1 3400 1000 1 0 0 -1 $EndComp $Comp L GND #PWR14 U 1 1 4EAA8D58 P 4750 4250 F 0 "#PWR14" H 4750 4250 30 0001 C CNN F 1 "GND" H 4750 4180 30 0001 C CNN 1 4750 4250 1 0 0 -1 $EndComp $Comp L INDUCTOR L1 U 1 1 4EAA8D47 P 4400 3700 F 0 "L1" V 4350 3700 40 0000 C CNN F 1 "INDUCTOR" V 4500 3700 40 0000 C CNN 1 4400 3700 0 -1 -1 0 $EndComp $Comp L CONN_4 P2 U 1 1 4EAA8D01 P 4350 4050 F 0 "P2" V 4300 4050 50 0000 C CNN F 1 "CONN_4" V 4400 4050 50 0000 C CNN 1 4350 4050 -1 0 0 -1 $EndComp $Comp L GND #PWR29 U 1 1 4EAA8A6A P 8500 3400 F 0 "#PWR29" H 8500 3400 30 0001 C CNN F 1 "GND" H 8500 3330 30 0001 C CNN 1 8500 3400 1 0 0 -1 $EndComp $Comp L GND #PWR30 U 1 1 4EAA8A65 P 8900 3500 F 0 "#PWR30" H 8900 3500 30 0001 C CNN F 1 "GND" H 8900 3430 30 0001 C CNN 1 8900 3500 1 0 0 -1 $EndComp $Comp L GND #PWR28 U 1 1 4EAA8A62 P 8100 3400 F 0 "#PWR28" H 8100 3400 30 0001 C CNN F 1 "GND" H 8100 3330 30 0001 C CNN 1 8100 3400 1 0 0 -1 $EndComp $Comp L GND #PWR31 U 1 1 4EAA8A5F P 9250 3500 F 0 "#PWR31" H 9250 3500 30 0001 C CNN F 1 "GND" H 9250 3430 30 0001 C CNN 1 9250 3500 1 0 0 -1 $EndComp $Comp L GND #PWR32 U 1 1 4EAA8A57 P 9900 3550 F 0 "#PWR32" H 9900 3550 30 0001 C CNN F 1 "GND" H 9900 3480 30 0001 C CNN 1 9900 3550 1 0 0 -1 $EndComp $Comp L R R7 U 1 1 4EAA8A32 P 7500 3600 F 0 "R7" V 7580 3600 50 0000 C CNN F 1 "1k" V 7500 3600 50 0000 C CNN 1 7500 3600 0 -1 -1 0 $EndComp $Comp L R R11 U 1 1 4EAA8A2E P 8900 3150 F 0 "R11" V 8980 3150 50 0000 C CNN F 1 "3k3" V 8900 3150 50 0000 C CNN 1 8900 3150 1 0 0 -1 $EndComp $Comp L R R9 U 1 1 4EAA8A2B P 8500 3050 F 0 "R9" V 8580 3050 50 0000 C CNN F 1 "22k" V 8500 3050 50 0000 C CNN 1 8500 3050 1 0 0 -1 $EndComp $Comp L R R6 U 1 1 4EAA8A29 P 7500 3000 F 0 "R6" V 7580 3000 50 0000 C CNN F 1 "1k" V 7500 3000 50 0000 C CNN 1 7500 3000 0 -1 -1 0 $EndComp $Comp L R R13 U 1 1 4EAA8A22 P 9900 3250 F 0 "R13" V 9980 3250 50 0000 C CNN F 1 "82" V 9900 3250 50 0000 C CNN 1 9900 3250 1 0 0 -1 $EndComp $Comp L R R8 U 1 1 4EAA8A1F P 8500 2150 F 0 "R8" V 8580 2150 50 0000 C CNN F 1 "39k" V 8500 2150 50 0000 C CNN 1 8500 2150 1 0 0 -1 $EndComp $Comp L R R10 U 1 1 4EAA8A1D P 8900 2150 F 0 "R10" V 8980 2150 50 0000 C CNN F 1 "33k" V 8900 2150 50 0000 C CNN 1 8900 2150 1 0 0 -1 $EndComp $Comp L R R12 U 1 1 4EAA8A07 P 9900 2150 F 0 "R12" V 9980 2150 50 0000 C CNN F 1 "220k" V 9900 2150 50 0000 C CNN 1 9900 2150 1 0 0 -1 $EndComp $Comp L BC237 Q2 U 1 1 4EAA89E3 P 9350 3100 F 0 "Q2" H 9550 3000 50 0000 C CNN F 1 "BC337" H 9600 3250 50 0000 C CNN F 2 "TO92-EBC" H 9540 3100 30 0001 C CNN 1 9350 3100 -1 0 0 -1 $EndComp $Comp L DIODE D1 U 1 1 4EAA899B P 3650 750 F 0 "D1" H 3650 850 40 0000 C CNN F 1 "DIODE" H 3650 650 40 0000 C CNN 1 3650 750 1 0 0 -1 $EndComp $Comp L GND #PWR7 U 1 1 4EAA895D P 3600 1800 F 0 "#PWR7" H 3600 1800 30 0001 C CNN F 1 "GND" H 3600 1730 30 0001 C CNN 1 3600 1800 1 0 0 -1 $EndComp $Comp L GND #PWR27 U 1 1 4EAA88DA P 6650 3450 F 0 "#PWR27" H 6650 3450 30 0001 C CNN F 1 "GND" H 6650 3380 30 0001 C CNN 1 6650 3450 1 0 0 -1 $EndComp $Comp L GND #PWR25 U 1 1 4EAA88D5 P 5950 3450 F 0 "#PWR25" H 5950 3450 30 0001 C CNN F 1 "GND" H 5950 3380 30 0001 C CNN 1 5950 3450 1 0 0 -1 $EndComp $Comp L GND #PWR15 U 1 1 4EAA888F P 4800 2750 F 0 "#PWR15" H 4800 2750 30 0001 C CNN F 1 "GND" H 4800 2680 30 0001 C CNN 1 4800 2750 1 0 0 -1 $EndComp $Comp L DIODESCH D3 U 1 1 4EAA8633 P 5250 2550 F 0 "D3" H 5250 2650 40 0000 C CNN F 1 "DIODESCH" H 5250 2450 40 0000 C CNN 1 5250 2550 1 0 0 -1 $EndComp $Comp L DIODE D2 U 1 1 4EAA862B P 3650 1150 F 0 "D2" H 3650 1250 40 0000 C CNN F 1 "DIODE" H 3650 1050 40 0000 C CNN 1 3650 1150 1 0 0 -1 $EndComp $Comp L INDUCTOR L3 U 1 1 4EAA8616 P 6300 2850 F 0 "L3" V 6250 2850 40 0000 C CNN F 1 "INDUCTOR" V 6400 2850 40 0000 C CNN 1 6300 2850 0 -1 -1 0 $EndComp $Comp L INDUCTOR L2 U 1 1 4EAA860E P 4975 2225 F 0 "L2" V 4925 2225 40 0000 C CNN F 1 "150uH" V 5075 2225 40 0000 C CNN 1 4975 2225 1 0 0 -1 $EndComp $Comp L FUSE F1 U 1 1 4EAA8605 P 6650 2250 F 0 "F1" H 6750 2300 40 0000 C CNN F 1 "FUSE" H 6550 2200 40 0000 C CNN 1 6650 2250 0 -1 -1 0 $EndComp $Comp L CP1 C3 U 1 1 4EAA85ED P 5950 3150 F 0 "C3" H 6000 3250 50 0000 L CNN F 1 "47u" H 6000 3050 50 0000 L CNN 1 5950 3150 1 0 0 -1 $EndComp $Comp L CP1 C4 U 1 1 4EAA85E6 P 6650 3150 F 0 "C4" H 6700 3250 50 0000 L CNN F 1 "47u" H 6700 3050 50 0000 L CNN 1 6650 3150 1 0 0 -1 $EndComp $Comp L CP1 C2 U 1 1 4EAA85E2 P 3600 1550 F 0 "C2" H 3650 1650 50 0000 L CNN F 1 "22u / 50V" H 3650 1450 50 0000 L CNN 1 3600 1550 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 4EAA85C4 P 4500 2150 F 0 "R2" V 4580 2150 50 0000 C CNN F 1 "180" V 4500 2150 50 0000 C CNN 1 4500 2150 0 -1 -1 0 $EndComp $Comp L R R1 U 1 1 4EAA85BA P 3400 2150 F 0 "R1" V 3480 2150 50 0000 C CNN F 1 "0.47" V 3400 2150 50 0000 C CNN 1 3400 2150 0 1 1 0 $EndComp $Comp L GND #PWR16 U 1 1 4EAA85A1 P 4800 3450 F 0 "#PWR16" H 4800 3450 30 0001 C CNN F 1 "GND" H 4800 3380 30 0001 C CNN 1 4800 3450 1 0 0 -1 $EndComp $Comp L GND #PWR4 U 1 1 4EAA8599 P 3000 3300 F 0 "#PWR4" H 3000 3300 30 0001 C CNN F 1 "GND" H 3000 3230 30 0001 C CNN 1 3000 3300 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 4EAA8585 P 3000 3050 F 0 "C1" H 3050 3150 50 0000 L CNN F 1 "330p" H 3050 2950 50 0000 L CNN 1 3000 3050 1 0 0 -1 $EndComp $Comp L R R5 U 1 1 4EAA8565 P 5650 2850 F 0 "R5" V 5730 2850 50 0000 C CNN F 1 "22k" V 5650 2850 50 0000 C CNN 1 5650 2850 0 1 1 0 $EndComp $Comp L R R4 U 1 1 4EAA855B P 5100 2850 F 0 "R4" V 5180 2850 50 0000 C CNN F 1 "100k" V 5100 2850 50 0000 C CNN 1 5100 2850 0 1 1 0 $EndComp $Comp L R R3 U 1 1 4EAA8543 P 4800 3150 F 0 "R3" V 4880 3150 50 0000 C CNN F 1 "4k7" V 4800 3150 50 0000 C CNN 1 4800 3150 1 0 0 -1 $EndComp $Comp L GND #PWR8 U 1 1 4EAA84C7 P 3900 3300 F 0 "#PWR8" H 3900 3300 30 0001 C CNN F 1 "GND" H 3900 3230 30 0001 C CNN 1 3900 3300 1 0 0 -1 $EndComp $Comp L MC34063 U1 U 1 1 4EAA8411 P 3900 2650 F 0 "U1" H 4050 3000 60 0000 L CNN F 1 "MC34063" H 4000 2300 60 0000 L CNN 1 3900 2650 1 0 0 -1 $EndComp $Comp L BC307 Q3 U 1 1 4EAA83EE P 9800 2700 F 0 "Q3" H 10000 2600 50 0000 C CNN F 1 "BD136" H 10050 2850 50 0000 C CNN 1 9800 2700 1 0 0 1 $EndComp $Comp L BC237 Q1 U 1 1 4EAA83E1 P 8000 3000 F 0 "Q1" H 8200 2900 50 0000 C CNN F 1 "BC337" H 8250 3150 50 0000 C CNN F 2 "TO92-EBC" H 8190 3000 30 0001 C CNN 1 8000 3000 1 0 0 -1 $EndComp $EndSCHEMATC