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:74act05 LIBS:top-cache EELAYER 24 0 EELAYER END $Descr USLedger 17000 11000 encoding utf-8 Sheet 3 3 Title "MFM Disk Reader and Emulator" Date "18 May 2014" Rev "1" Comp "David Gesswein" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L CP1 C2 U 1 1 53041CF9 P 2450 4050 F 0 "C2" H 2500 4150 50 0000 L CNN F 1 "3F 2.7V" H 2500 3950 50 0000 L CNN F 2 "" H 2450 4050 60 0000 C CNN F 3 "" H 2450 4050 60 0000 C CNN 1 2450 4050 1 0 0 -1 $EndComp $Comp L R R9 U 1 1 53041D54 P 3000 4050 F 0 "R9" V 3080 4050 40 0000 C CNN F 1 "1k" V 3007 4051 40 0000 C CNN F 2 "" V 2930 4050 30 0000 C CNN F 3 "" H 3000 4050 30 0000 C CNN 1 3000 4050 1 0 0 -1 $EndComp $Comp L CP1 C3 U 1 1 53041D8F P 2450 5450 F 0 "C3" H 2500 5550 50 0000 L CNN F 1 "3F 2.7V" H 2500 5350 50 0000 L CNN F 2 "" H 2450 5450 60 0000 C CNN F 3 "" H 2450 5450 60 0000 C CNN 1 2450 5450 1 0 0 -1 $EndComp $Comp L R R10 U 1 1 53041DA4 P 3000 5450 F 0 "R10" V 3080 5450 40 0000 C CNN F 1 "1k" V 3007 5451 40 0000 C CNN F 2 "" V 2930 5450 30 0000 C CNN F 3 "" H 3000 5450 30 0000 C CNN 1 3000 5450 1 0 0 -1 $EndComp $Comp L CP1 C4 U 1 1 53041DAE P 2500 6950 F 0 "C4" H 2550 7050 50 0000 L CNN F 1 "3F 2.7V" H 2550 6850 50 0000 L CNN F 2 "" H 2500 6950 60 0000 C CNN F 3 "" H 2500 6950 60 0000 C CNN 1 2500 6950 1 0 0 -1 $EndComp $Comp L R R11 U 1 1 53041DC3 P 3050 6950 F 0 "R11" V 3130 6950 40 0000 C CNN F 1 "1k" V 3057 6951 40 0000 C CNN F 2 "" V 2980 6950 30 0000 C CNN F 3 "" H 3050 6950 30 0000 C CNN 1 3050 6950 1 0 0 -1 $EndComp $Comp L CP1 C5 U 1 1 53041DCD P 2500 8350 F 0 "C5" H 2550 8450 50 0000 L CNN F 1 "3F 2.7V" H 2550 8250 50 0000 L CNN F 2 "" H 2500 8350 60 0000 C CNN F 3 "" H 2500 8350 60 0000 C CNN 1 2500 8350 1 0 0 -1 $EndComp $Comp L R R12 U 1 1 53041DE2 P 3050 8350 F 0 "R12" V 3130 8350 40 0000 C CNN F 1 "1k" V 3057 8351 40 0000 C CNN F 2 "" V 2980 8350 30 0000 C CNN F 3 "" H 3050 8350 30 0000 C CNN 1 3050 8350 1 0 0 -1 $EndComp $Comp L CP1 C1 U 1 1 53041DEC P 2450 2650 F 0 "C1" H 2500 2750 50 0000 L CNN F 1 "3F 2.7V" H 2500 2550 50 0000 L CNN F 2 "" H 2450 2650 60 0000 C CNN F 3 "" H 2450 2650 60 0000 C CNN 1 2450 2650 1 0 0 -1 $EndComp $Comp L R R8 U 1 1 53041E01 P 3000 2650 F 0 "R8" V 3080 2650 40 0000 C CNN F 1 "1k" V 3007 2651 40 0000 C CNN F 2 "" V 2930 2650 30 0000 C CNN F 3 "" H 3000 2650 30 0000 C CNN 1 3000 2650 1 0 0 -1 $EndComp $Comp L GND #PWR38 U 1 1 53041F3F P 2300 9200 F 0 "#PWR38" H 2300 9200 30 0001 C CNN F 1 "GND" H 2300 9130 30 0001 C CNN F 2 "" H 2300 9200 60 0000 C CNN F 3 "" H 2300 9200 60 0000 C CNN 1 2300 9200 1 0 0 -1 $EndComp $Comp L LED D2 U 1 1 53041F94 P 3600 3250 F 0 "D2" H 3600 3350 50 0000 C CNN F 1 "LED" H 3600 3150 50 0000 C CNN F 2 "" H 3600 3250 60 0000 C CNN F 3 "" H 3600 3250 60 0000 C CNN 1 3600 3250 0 1 1 0 $EndComp $Comp L R R14 U 1 1 53041FA6 P 3600 2600 F 0 "R14" V 3680 2600 40 0000 C CNN F 1 "1k" V 3607 2601 40 0000 C CNN F 2 "" V 3530 2600 30 0000 C CNN F 3 "" H 3600 2600 30 0000 C CNN 1 3600 2600 1 0 0 -1 $EndComp $Comp L GND #PWR40 U 1 1 53041FB1 P 3600 3600 F 0 "#PWR40" H 3600 3600 30 0001 C CNN F 1 "GND" H 3600 3530 30 0001 C CNN F 2 "" H 3600 3600 60 0000 C CNN F 3 "" H 3600 3600 60 0000 C CNN 1 3600 3600 1 0 0 -1 $EndComp $Comp L CONN_4 J5 U 1 1 530420F7 P 1800 1400 F 0 "J5" V 1750 1400 50 0000 C CNN F 1 "CONN_4" V 1850 1400 50 0000 C CNN F 2 "" H 1800 1400 60 0000 C CNN F 3 "" H 1800 1400 60 0000 C CNN 1 1800 1400 -1 0 0 -1 $EndComp $Comp L GND #PWR39 U 1 1 53042117 P 2450 1450 F 0 "#PWR39" H 2450 1450 30 0001 C CNN F 1 "GND" H 2450 1380 30 0001 C CNN F 2 "" H 2450 1450 60 0000 C CNN F 3 "" H 2450 1450 60 0000 C CNN 1 2450 1450 1 0 0 -1 $EndComp $Comp L DIODESCH D1 U 1 1 530421BA P 2950 1250 F 0 "D1" H 2950 1350 40 0000 C CNN F 1 "1N5820" H 2950 1150 40 0000 C CNN F 2 "" H 2950 1250 60 0000 C CNN F 3 "" H 2950 1250 60 0000 C CNN 1 2950 1250 1 0 0 -1 $EndComp $Comp L R R13 U 1 1 53042260 P 3150 1750 F 0 "R13" V 3230 1750 40 0000 C CNN F 1 "8.2" V 3157 1751 40 0000 C CNN F 2 "" V 3080 1750 30 0000 C CNN F 3 "" H 3150 1750 30 0000 C CNN F 4 "3W" V 3050 1750 60 0000 C CNN "Power" 1 3150 1750 1 0 0 -1 $EndComp $Comp L DIODESCH D3 U 1 1 5304251F P 4200 2250 F 0 "D3" H 4200 2350 40 0000 C CNN F 1 "1N5820" H 4200 2150 40 0000 C CNN F 2 "" H 4200 2250 60 0000 C CNN F 3 "" H 4200 2250 60 0000 C CNN 1 4200 2250 1 0 0 -1 $EndComp $Comp L CONN_1 P2 U 1 1 530800A7 P 2300 1650 F 0 "P2" H 2380 1650 40 0000 L CNN F 1 "CONN_1" H 2300 1705 30 0001 C CNN F 2 "" H 2300 1650 60 0000 C CNN F 3 "" H 2300 1650 60 0000 C CNN 1 2300 1650 1 0 0 -1 $EndComp $Comp L CONN_1 P3 U 1 1 530800BB P 2400 1100 F 0 "P3" H 2480 1100 40 0000 L CNN F 1 "CONN_1" H 2400 1155 30 0001 C CNN F 2 "" H 2400 1100 60 0000 C CNN F 3 "" H 2400 1100 60 0000 C CNN 1 2400 1100 1 0 0 -1 $EndComp $Comp L LDO03H U12 U 1 1 5308309F P 6800 2150 F 0 "U12" H 6700 2550 60 0000 C CNN F 1 "LDO03H" H 6800 2450 60 0000 C CNN F 2 "" H 6800 2150 60 0000 C CNN F 3 "" H 6800 2150 60 0000 C CNN 1 6800 2150 1 0 0 -1 $EndComp $Comp L FUSE F1 U 1 1 5308BBE1 P 4900 2050 F 0 "F1" H 5000 2100 40 0000 C CNN F 1 "3A" H 4800 2000 40 0000 C CNN F 2 "" H 4900 2050 60 0000 C CNN F 3 "" H 4900 2050 60 0000 C CNN 1 4900 2050 1 0 0 -1 $EndComp $Comp L R R19 U 1 1 5308C29C P 6050 2300 F 0 "R19" V 6130 2300 40 0000 C CNN F 1 "267" V 6057 2301 40 0000 C CNN F 2 "" V 5980 2300 30 0000 C CNN F 3 "" H 6050 2300 30 0000 C CNN 1 6050 2300 1 0 0 -1 $EndComp $Comp L GND #PWR46 U 1 1 5308C329 P 6050 2700 F 0 "#PWR46" H 6050 2700 30 0001 C CNN F 1 "GND" H 6050 2630 30 0001 C CNN F 2 "" H 6050 2700 60 0000 C CNN F 3 "" H 6050 2700 60 0000 C CNN 1 6050 2700 1 0 0 -1 $EndComp $Comp L +5V #PWR51 U 1 1 5308C651 P 8450 1550 F 0 "#PWR51" H 8450 1640 20 0001 C CNN F 1 "+5V" H 8450 1640 30 0000 C CNN F 2 "" H 8450 1550 60 0000 C CNN F 3 "" H 8450 1550 60 0000 C CNN 1 8450 1550 1 0 0 -1 $EndComp $Comp L 24C256W U11 U 1 1 53095B69 P 6350 6450 F 0 "U11" H 5950 6850 50 0000 L BNN F 1 "24C256W" H 5950 5950 50 0000 L BNN F 2 "DIP-8" H 6350 6600 50 0001 C CNN F 3 "" H 6350 6450 60 0000 C CNN 1 6350 6450 1 0 0 -1 $EndComp $Comp L GND #PWR45 U 1 1 53095B7B P 5750 6900 F 0 "#PWR45" H 5750 6900 30 0001 C CNN F 1 "GND" H 5750 6830 30 0001 C CNN F 2 "" H 5750 6900 60 0000 C CNN F 3 "" H 5750 6900 60 0000 C CNN 1 5750 6900 1 0 0 -1 $EndComp $Comp L +3,3V #PWR47 U 1 1 53095BEC P 6850 5850 F 0 "#PWR47" H 6850 5810 30 0001 C CNN F 1 "+3,3V" H 6850 5960 30 0000 C CNN F 2 "" H 6850 5850 60 0000 C CNN F 3 "" H 6850 5850 60 0000 C CNN 1 6850 5850 1 0 0 -1 $EndComp $Comp L CONN_2X2 P4 U 1 1 53095D34 P 4850 6200 F 0 "P4" H 4850 6350 50 0000 C CNN F 1 "CONN_2X2" H 4860 6070 40 0000 C CNN F 2 "" H 4850 6200 60 0000 C CNN F 3 "" H 4850 6200 60 0000 C CNN 1 4850 6200 1 0 0 -1 $EndComp $Comp L GND #PWR41 U 1 1 53095DAC P 4350 6400 F 0 "#PWR41" H 4350 6400 30 0001 C CNN F 1 "GND" H 4350 6330 30 0001 C CNN F 2 "" H 4350 6400 60 0000 C CNN F 3 "" H 4350 6400 60 0000 C CNN 1 4350 6400 1 0 0 -1 $EndComp $Comp L R R17 U 1 1 53095FCE P 5350 5800 F 0 "R17" V 5430 5800 40 0000 C CNN F 1 "5.11k" V 5357 5801 40 0000 C CNN F 2 "" V 5280 5800 30 0000 C CNN F 3 "" H 5350 5800 30 0000 C CNN 1 5350 5800 1 0 0 -1 $EndComp $Comp L R R18 U 1 1 53095FD9 P 5550 5800 F 0 "R18" V 5630 5800 40 0000 C CNN F 1 "5.11k" V 5557 5801 40 0000 C CNN F 2 "" V 5480 5800 30 0000 C CNN F 3 "" H 5550 5800 30 0000 C CNN 1 5550 5800 1 0 0 -1 $EndComp $Comp L +3,3V #PWR44 U 1 1 53096286 P 5750 5450 F 0 "#PWR44" H 5750 5410 30 0001 C CNN F 1 "+3,3V" H 5750 5560 30 0000 C CNN F 2 "" H 5750 5450 60 0000 C CNN F 3 "" H 5750 5450 60 0000 C CNN 1 5750 5450 1 0 0 -1 $EndComp Entry Wire Line 7750 6750 7850 6850 Entry Wire Line 7750 6550 7850 6650 Text Label 6850 6550 0 60 ~ 0 I2C2_SCL Text Label 6850 6750 0 60 ~ 0 I2C2_SDA $Comp L R R20 U 1 1 530965ED P 7400 6200 F 0 "R20" V 7480 6200 40 0000 C CNN F 1 "5.11k" V 7407 6201 40 0000 C CNN F 2 "" V 7330 6200 30 0000 C CNN F 3 "" H 7400 6200 30 0000 C CNN 1 7400 6200 1 0 0 -1 $EndComp $Comp L R R21 U 1 1 530965F8 P 7600 6200 F 0 "R21" V 7680 6200 40 0000 C CNN F 1 "5.11k" V 7607 6201 40 0000 C CNN F 2 "" V 7530 6200 30 0000 C CNN F 3 "" H 7600 6200 30 0000 C CNN 1 7600 6200 1 0 0 -1 $EndComp $Comp L R R23 U 1 1 530A8606 P 11250 6200 F 0 "R23" V 11330 6200 40 0000 C CNN F 1 "100" V 11257 6201 40 0000 C CNN F 2 "" V 11180 6200 30 0000 C CNN F 3 "" H 11250 6200 30 0000 C CNN 1 11250 6200 0 -1 -1 0 $EndComp $Comp L GND #PWR66 U 1 1 530AB64C P 15350 5500 F 0 "#PWR66" H 15350 5500 30 0001 C CNN F 1 "GND" H 15350 5430 30 0001 C CNN F 2 "" H 15350 5500 60 0000 C CNN F 3 "" H 15350 5500 60 0000 C CNN 1 15350 5500 1 0 0 -1 $EndComp Text Notes 15700 3250 0 60 ~ 0 Drive Emulation\n $Comp L GND #PWR52 U 1 1 530AA421 P 8500 7750 F 0 "#PWR52" H 8500 7750 30 0001 C CNN F 1 "GND" H 8500 7680 30 0001 C CNN F 2 "" H 8500 7750 60 0000 C CNN F 3 "" H 8500 7750 60 0000 C CNN 1 8500 7750 1 0 0 -1 $EndComp $Comp L +3,3V #PWR60 U 1 1 530AA64B P 10500 6100 F 0 "#PWR60" H 10500 6060 30 0001 C CNN F 1 "+3,3V" H 10500 6210 30 0000 C CNN F 2 "" H 10500 6100 60 0000 C CNN F 3 "" H 10500 6100 60 0000 C CNN 1 10500 6100 1 0 0 -1 $EndComp Entry Wire Line 7850 6450 7950 6550 Text Label 8000 6550 0 60 ~ 0 MFM_DATA Entry Wire Line 7850 6250 7950 6350 Text Label 8000 6350 0 60 ~ 0 ~MFM1_IN $Comp L CONN_20 J7 U 1 1 530ABC60 P 9500 8950 F 0 "J7" V 9450 8950 60 0000 C CNN F 1 "CONN_20" V 9550 8950 60 0000 C CNN F 2 "" H 9500 8950 60 0000 C CNN F 3 "" H 9500 8950 60 0000 C CNN 1 9500 8950 1 0 0 -1 $EndComp $Comp L +3,3V #PWR54 U 1 1 530ABC72 P 9000 7950 F 0 "#PWR54" H 9000 7910 30 0001 C CNN F 1 "+3,3V" H 9000 8060 30 0000 C CNN F 2 "" H 9000 7950 60 0000 C CNN F 3 "" H 9000 7950 60 0000 C CNN 1 9000 7950 1 0 0 -1 $EndComp $Comp L +5V #PWR55 U 1 1 530AC1EE P 9000 9800 F 0 "#PWR55" H 9000 9890 20 0001 C CNN F 1 "+5V" H 9000 9890 30 0000 C CNN F 2 "" H 9000 9800 60 0000 C CNN F 3 "" H 9000 9800 60 0000 C CNN 1 9000 9800 0 -1 -1 0 $EndComp $Comp L GND #PWR56 U 1 1 530AC327 P 9150 10000 F 0 "#PWR56" H 9150 10000 30 0001 C CNN F 1 "GND" H 9150 9930 30 0001 C CNN F 2 "" H 9150 10000 60 0000 C CNN F 3 "" H 9150 10000 60 0000 C CNN 1 9150 10000 1 0 0 -1 $EndComp Entry Wire Line 7850 8100 7950 8200 Entry Wire Line 7850 8200 7950 8300 Entry Wire Line 7850 8300 7950 8400 Entry Wire Line 7850 8400 7950 8500 Entry Wire Line 7850 8500 7950 8600 Entry Wire Line 7850 8600 7950 8700 Entry Wire Line 7850 8700 7950 8800 Entry Wire Line 7850 8800 7950 8900 Entry Wire Line 7850 8900 7950 9000 Entry Wire Line 7850 9000 7950 9100 Entry Wire Line 7850 9100 7950 9200 Entry Wire Line 7850 9200 7950 9300 Entry Wire Line 7850 9300 7950 9400 Entry Wire Line 7850 9400 7950 9500 Entry Wire Line 7850 9500 7950 9600 Text Label 8000 8200 0 60 ~ 0 EXPANSION5 Text Label 8000 9500 0 60 ~ 0 EXPANSION4 Text Label 8000 8400 0 60 ~ 0 EXPANSION9 Text Label 8000 8900 0 60 ~ 0 EXPANSION12 Text Label 8000 8600 0 60 ~ 0 EXPANSION8 Text Label 8000 8800 0 60 ~ 0 EXPANSION6 Text Label 8000 9300 0 60 ~ 0 EXPANSION10 Text Label 8000 9000 0 60 ~ 0 EXPANSION7 Text Label 8000 9100 0 60 ~ 0 EXPANSION11 Text Label 8000 9200 0 60 ~ 0 EXPANSION2 Text Label 8000 8300 0 60 ~ 0 EXPANSION0 Text Label 8000 8700 0 60 ~ 0 EXPANSION3 Text Label 8000 8500 0 60 ~ 0 EXPANSION1 $Comp L R R15 U 1 1 5319047D P 4400 1000 F 0 "R15" V 4480 1000 40 0000 C CNN F 1 "5.11k" V 4407 1001 40 0000 C CNN F 2 "" V 4330 1000 30 0000 C CNN F 3 "" H 4400 1000 30 0000 C CNN 1 4400 1000 0 1 1 0 $EndComp $Comp L R R16 U 1 1 53190499 P 4650 1350 F 0 "R16" V 4730 1350 40 0000 C CNN F 1 "732" V 4657 1351 40 0000 C CNN F 2 "" V 4580 1350 30 0000 C CNN F 3 "" H 4650 1350 30 0000 C CNN 1 4650 1350 1 0 0 -1 $EndComp Text GLabel 5350 1000 2 60 Input ~ 0 V12_ADC $Comp L C C6 U 1 1 535ADADB P 5400 1950 F 0 "C6" H 5400 2050 40 0000 L CNN F 1 "10uF 25V" H 5406 1865 40 0000 L CNN F 2 "" H 5438 1800 30 0000 C CNN F 3 "" H 5400 1950 60 0000 C CNN 1 5400 1950 1 0 0 -1 $EndComp $Comp L C C7 U 1 1 535ADAEF P 7550 1850 F 0 "C7" H 7550 1950 40 0000 L CNN F 1 "22uF 10V" H 7556 1765 40 0000 L CNN F 2 "" H 7588 1700 30 0000 C CNN F 3 "" H 7550 1850 60 0000 C CNN 1 7550 1850 1 0 0 -1 $EndComp $Comp L C C9 U 1 1 535ADB03 P 8400 1850 F 0 "C9" H 8400 1950 40 0000 L CNN F 1 "22uF 10V" H 8406 1765 40 0000 L CNN F 2 "" H 8438 1700 30 0000 C CNN F 3 "" H 8400 1850 60 0000 C CNN 1 8400 1850 1 0 0 -1 $EndComp $Comp L C C8 U 1 1 535ADE24 P 8000 1850 F 0 "C8" H 8000 1950 40 0000 L CNN F 1 "22uF 10V" H 8006 1765 40 0000 L CNN F 2 "" H 8038 1700 30 0000 C CNN F 3 "" H 8000 1850 60 0000 C CNN 1 8000 1850 1 0 0 -1 $EndComp $Comp L GND #PWR48 U 1 1 535AE140 P 7550 2050 F 0 "#PWR48" H 7550 2050 30 0001 C CNN F 1 "GND" H 7550 1980 30 0001 C CNN F 2 "" H 7550 2050 60 0000 C CNN F 3 "" H 7550 2050 60 0000 C CNN 1 7550 2050 1 0 0 -1 $EndComp $Comp L GND #PWR49 U 1 1 535AE14B P 8000 2050 F 0 "#PWR49" H 8000 2050 30 0001 C CNN F 1 "GND" H 8000 1980 30 0001 C CNN F 2 "" H 8000 2050 60 0000 C CNN F 3 "" H 8000 2050 60 0000 C CNN 1 8000 2050 1 0 0 -1 $EndComp $Comp L GND #PWR50 U 1 1 535AE160 P 8400 2050 F 0 "#PWR50" H 8400 2050 30 0001 C CNN F 1 "GND" H 8400 1980 30 0001 C CNN F 2 "" H 8400 2050 60 0000 C CNN F 3 "" H 8400 2050 60 0000 C CNN 1 8400 2050 1 0 0 -1 $EndComp $Comp L GND #PWR42 U 1 1 535AE16B P 5400 2150 F 0 "#PWR42" H 5400 2150 30 0001 C CNN F 1 "GND" H 5400 2080 30 0001 C CNN F 2 "" H 5400 2150 60 0000 C CNN F 3 "" H 5400 2150 60 0000 C CNN 1 5400 2150 1 0 0 -1 $EndComp $Comp L R R22 U 1 1 535B0FAD P 9000 5700 F 0 "R22" V 9080 5700 40 0000 C CNN F 1 "5.11k" V 9007 5701 40 0000 C CNN F 2 "" V 8930 5700 30 0000 C CNN F 3 "" H 9000 5700 30 0000 C CNN 1 9000 5700 0 -1 -1 0 $EndComp NoConn ~ 10400 6750 NoConn ~ 8900 6150 NoConn ~ 7350 1950 $Comp L C C10 U 1 1 535D0E65 P 12450 7650 F 0 "C10" H 12450 7750 40 0000 L CNN F 1 ".1uF" H 12456 7565 40 0000 L CNN F 2 "" H 12488 7500 30 0000 C CNN F 3 "" H 12450 7650 60 0000 C CNN 1 12450 7650 1 0 0 -1 $EndComp $Comp L C C12 U 1 1 535D0E75 P 12750 7650 F 0 "C12" H 12750 7750 40 0000 L CNN F 1 ".1uF" H 12756 7565 40 0000 L CNN F 2 "" H 12788 7500 30 0000 C CNN F 3 "" H 12750 7650 60 0000 C CNN 1 12750 7650 1 0 0 -1 $EndComp $Comp L C C14 U 1 1 535D0E80 P 13050 7650 F 0 "C14" H 13050 7750 40 0000 L CNN F 1 ".1uF" H 13056 7565 40 0000 L CNN F 2 "" H 13088 7500 30 0000 C CNN F 3 "" H 13050 7650 60 0000 C CNN 1 13050 7650 1 0 0 -1 $EndComp $Comp L C C16 U 1 1 535D0E8B P 13350 7650 F 0 "C16" H 13350 7750 40 0000 L CNN F 1 ".1uF" H 13356 7565 40 0000 L CNN F 2 "" H 13388 7500 30 0000 C CNN F 3 "" H 13350 7650 60 0000 C CNN 1 13350 7650 1 0 0 -1 $EndComp $Comp L C C17 U 1 1 535D0E96 P 13650 7650 F 0 "C17" H 13650 7750 40 0000 L CNN F 1 ".1uF" H 13656 7565 40 0000 L CNN F 2 "" H 13688 7500 30 0000 C CNN F 3 "" H 13650 7650 60 0000 C CNN 1 13650 7650 1 0 0 -1 $EndComp $Comp L GND #PWR64 U 1 1 535D11C4 P 13500 8000 F 0 "#PWR64" H 13500 8000 30 0001 C CNN F 1 "GND" H 13500 7930 30 0001 C CNN F 2 "" H 13500 8000 60 0000 C CNN F 3 "" H 13500 8000 60 0000 C CNN 1 13500 8000 1 0 0 -1 $EndComp $Comp L C C11 U 1 1 535D165F P 12700 8600 F 0 "C11" H 12700 8700 40 0000 L CNN F 1 ".1uF" H 12706 8515 40 0000 L CNN F 2 "" H 12738 8450 30 0000 C CNN F 3 "" H 12700 8600 60 0000 C CNN 1 12700 8600 1 0 0 -1 $EndComp $Comp L C C13 U 1 1 535D166A P 12950 8600 F 0 "C13" H 12950 8700 40 0000 L CNN F 1 ".1uF" H 12956 8515 40 0000 L CNN F 2 "" H 12988 8450 30 0000 C CNN F 3 "" H 12950 8600 60 0000 C CNN 1 12950 8600 1 0 0 -1 $EndComp $Comp L C C15 U 1 1 535D1675 P 13200 8600 F 0 "C15" H 13200 8700 40 0000 L CNN F 1 ".1uF" H 13206 8515 40 0000 L CNN F 2 "" H 13238 8450 30 0000 C CNN F 3 "" H 13200 8600 60 0000 C CNN 1 13200 8600 1 0 0 -1 $EndComp $Comp L GND #PWR61 U 1 1 535D1983 P 12800 8900 F 0 "#PWR61" H 12800 8900 30 0001 C CNN F 1 "GND" H 12800 8830 30 0001 C CNN F 2 "" H 12800 8900 60 0000 C CNN F 3 "" H 12800 8900 60 0000 C CNN 1 12800 8900 1 0 0 -1 $EndComp $Comp L +5V #PWR62 U 1 1 535D198E P 12850 8300 F 0 "#PWR62" H 12850 8390 20 0001 C CNN F 1 "+5V" H 12850 8390 30 0000 C CNN F 2 "" H 12850 8300 60 0000 C CNN F 3 "" H 12850 8300 60 0000 C CNN 1 12850 8300 1 0 0 -1 $EndComp $Comp L CON20 J6 U 1 1 535F0BAC P 16100 4450 F 0 "J6" H 16100 4350 50 0000 C CNN F 1 "ECON20" H 16100 4550 50 0000 C CNN F 2 "MODULE" H 16100 4450 50 0001 C CNN F 3 "DOCUMENTATION" H 16100 4450 50 0001 C CNN 1 16100 4450 1 0 0 -1 $EndComp NoConn ~ 15450 3700 NoConn ~ 15450 3900 NoConn ~ 15450 4100 NoConn ~ 15450 4300 NoConn ~ 15450 4400 $Comp L MAX3491 U13 U 1 1 530AA0DC P 9650 6450 F 0 "U13" H 9650 6350 50 0000 C CNN F 1 "MAX3491" H 9650 6550 50 0000 C CNN F 2 "MODULE" H 9650 6450 50 0001 C CNN F 3 "DOCUMENTATION" H 9650 6450 50 0001 C CNN 1 9650 6450 1 0 0 -1 $EndComp Text GLabel 14950 3500 0 60 Input ~ 0 RECOVERY_DRIVE2_SEL Entry Wire Line 7850 9600 7950 9700 Text Label 8000 9600 0 60 ~ 0 I2C2_SCL Text Label 8000 9700 0 60 ~ 0 I2C2_SDA NoConn ~ 6750 6350 $Comp L +3,3V #PWR63 U 1 1 5361BF38 P 13500 7350 F 0 "#PWR63" H 13500 7310 30 0001 C CNN F 1 "+3,3V" H 13500 7460 30 0000 C CNN F 2 "" H 13500 7350 60 0000 C CNN F 3 "" H 13500 7350 60 0000 C CNN 1 13500 7350 1 0 0 -1 $EndComp $Comp L C C18 U 1 1 535D0EC2 P 13950 7650 F 0 "C18" H 13950 7750 40 0000 L CNN F 1 ".1uF" H 13956 7565 40 0000 L CNN F 2 "" H 13988 7500 30 0000 C CNN F 3 "" H 13950 7650 60 0000 C CNN 1 13950 7650 1 0 0 -1 $EndComp Text GLabel 7750 7350 0 60 Input ~ 0 MFM_DATA Text GLabel 7750 7500 0 60 Input ~ 0 ~MFM1_IN Text GLabel 7750 7650 0 60 Input ~ 0 I2C2_SDA Text GLabel 7750 7800 0 60 Input ~ 0 I2C2_SCL $Comp L PWR_FLAG #FLG1 U 1 1 5364F21C P 5150 1750 F 0 "#FLG1" H 5150 1845 30 0001 C CNN F 1 "PWR_FLAG" H 5150 1930 30 0000 C CNN F 2 "" H 5150 1750 60 0000 C CNN F 3 "" H 5150 1750 60 0000 C CNN 1 5150 1750 1 0 0 -1 $EndComp $Comp L CONN_1 P5 U 1 1 53699483 P 14050 8400 F 0 "P5" H 14130 8400 40 0000 L CNN F 1 "CONN_1" H 14050 8455 30 0001 C CNN F 2 "" H 14050 8400 60 0000 C CNN F 3 "" H 14050 8400 60 0000 C CNN 1 14050 8400 0 -1 -1 0 $EndComp $Comp L CONN_1 P6 U 1 1 5369948E P 14200 8400 F 0 "P6" H 14280 8400 40 0000 L CNN F 1 "CONN_1" H 14200 8455 30 0001 C CNN F 2 "" H 14200 8400 60 0000 C CNN F 3 "" H 14200 8400 60 0000 C CNN 1 14200 8400 0 -1 -1 0 $EndComp $Comp L GND #PWR65 U 1 1 53699499 P 14050 8650 F 0 "#PWR65" H 14050 8650 30 0001 C CNN F 1 "GND" H 14050 8580 30 0001 C CNN F 2 "" H 14050 8650 60 0000 C CNN F 3 "" H 14050 8650 60 0000 C CNN 1 14050 8650 1 0 0 -1 $EndComp Text GLabel 4700 1600 2 60 Input ~ 0 AGND $Comp L KA431A U6 U 1 1 53A44149 P 1650 2750 F 0 "U6" H 1350 2800 70 0000 C CNN F 1 "KA431A" H 1300 2700 70 0000 C CNN F 2 "" H 1650 2750 60 0000 C CNN F 3 "" H 1650 2750 60 0000 C CNN 1 1650 2750 1 0 0 -1 $EndComp $Comp L KA431A U7 U 1 1 53A4416A P 1650 4150 F 0 "U7" H 1350 4200 70 0000 C CNN F 1 "KA431A" H 1300 4100 70 0000 C CNN F 2 "" H 1650 4150 60 0000 C CNN F 3 "" H 1650 4150 60 0000 C CNN 1 1650 4150 1 0 0 -1 $EndComp $Comp L KA431A U8 U 1 1 53A4417A P 1650 5550 F 0 "U8" H 1350 5600 70 0000 C CNN F 1 "KA431A" H 1300 5500 70 0000 C CNN F 2 "" H 1650 5550 60 0000 C CNN F 3 "" H 1650 5550 60 0000 C CNN 1 1650 5550 1 0 0 -1 $EndComp $Comp L KA431A U9 U 1 1 53A44194 P 1700 7050 F 0 "U9" H 1400 7100 70 0000 C CNN F 1 "KA431A" H 1350 7000 70 0000 C CNN F 2 "" H 1700 7050 60 0000 C CNN F 3 "" H 1700 7050 60 0000 C CNN 1 1700 7050 1 0 0 -1 $EndComp $Comp L KA431A U10 U 1 1 53A441A4 P 1700 8450 F 0 "U10" H 1400 8500 70 0000 C CNN F 1 "KA431A" H 1350 8400 70 0000 C CNN F 2 "" H 1700 8450 60 0000 C CNN F 3 "" H 1700 8450 60 0000 C CNN 1 1700 8450 1 0 0 -1 $EndComp Text Label 7850 5350 0 60 ~ 0 EXPANSION[0..13] Text GLabel 7750 5350 0 60 Input ~ 0 EXPANSION[0..13] Text Label 8000 9400 0 60 ~ 0 EXPANSION13 $Comp L R R26 U 1 1 53DC200E P 8550 850 F 0 "R26" V 8630 850 40 0000 C CNN F 1 "10k" V 8557 851 40 0000 C CNN F 2 "" V 8480 850 30 0000 C CNN F 3 "" H 8550 850 30 0000 C CNN 1 8550 850 0 1 1 0 $EndComp $Comp L R R27 U 1 1 53DC2023 P 8800 1250 F 0 "R27" V 8880 1250 40 0000 C CNN F 1 "5.11k" V 8807 1251 40 0000 C CNN F 2 "" V 8730 1250 30 0000 C CNN F 3 "" H 8800 1250 30 0000 C CNN 1 8800 1250 1 0 0 -1 $EndComp Wire Wire Line 5150 2050 5150 1750 Wire Wire Line 4650 1000 5350 1000 Wire Wire Line 4650 1000 4650 1100 Connection ~ 4000 1000 Wire Wire Line 15450 3500 14950 3500 Wire Wire Line 7950 9500 9150 9500 Wire Wire Line 7950 9400 9150 9400 Wire Wire Line 7950 9300 9150 9300 Wire Wire Line 7950 9200 9150 9200 Wire Wire Line 7950 9100 9150 9100 Wire Wire Line 7950 9000 9150 9000 Wire Wire Line 7950 8900 9150 8900 Wire Wire Line 7950 8800 9150 8800 Wire Wire Line 7950 8700 9150 8700 Wire Wire Line 7950 8600 9150 8600 Wire Wire Line 7950 8500 9150 8500 Wire Wire Line 7950 8400 9150 8400 Wire Wire Line 7950 8300 9150 8300 Wire Wire Line 7950 8200 9150 8200 Wire Wire Line 8650 8100 9150 8100 Wire Wire Line 9000 8000 9000 7950 Wire Wire Line 9150 8000 9000 8000 Wire Wire Line 7950 6350 8900 6350 Connection ~ 10500 6250 Wire Wire Line 10650 6250 10650 5900 Wire Wire Line 10650 5900 8800 5900 Wire Wire Line 8800 5900 8800 6450 Wire Wire Line 8800 6450 8900 6450 Wire Wire Line 10400 6450 14950 6450 Wire Wire Line 10400 6350 14850 6350 Connection ~ 10500 6150 Wire Wire Line 10400 6250 10650 6250 Wire Wire Line 10500 6100 10500 6250 Wire Wire Line 10400 6150 10500 6150 Connection ~ 8800 6750 Wire Wire Line 8800 6650 8900 6650 Wire Wire Line 8650 6750 8900 6750 Wire Wire Line 8800 6650 8800 6750 Wire Wire Line 8650 6750 8650 8100 Wire Wire Line 8500 7650 8500 7750 Wire Wire Line 15100 5100 15450 5100 Wire Wire Line 15100 6650 15100 5100 Wire Wire Line 15200 6550 15200 5200 Wire Wire Line 15200 5200 15450 5200 Wire Wire Line 14850 4700 15450 4700 Wire Wire Line 14850 6350 14850 4700 Wire Wire Line 14950 4800 15450 4800 Wire Wire Line 14950 6450 14950 4800 Connection ~ 15350 5400 Wire Wire Line 15350 5400 15450 5400 Connection ~ 15350 5300 Wire Wire Line 15350 5300 15450 5300 Connection ~ 15350 5000 Wire Wire Line 15350 5000 15450 5000 Connection ~ 15350 4900 Wire Wire Line 15350 4900 15450 4900 Connection ~ 15350 4600 Wire Wire Line 15350 4600 15450 4600 Wire Wire Line 15350 4000 15450 4000 Wire Wire Line 15350 3600 15350 5500 Wire Wire Line 2450 3650 2450 3850 Wire Wire Line 1650 3650 3000 3650 Wire Wire Line 2450 4650 2450 4250 Wire Wire Line 1650 4650 3000 4650 Wire Wire Line 2050 4150 2050 3650 Connection ~ 2050 3650 Wire Wire Line 3000 3650 3000 3800 Connection ~ 2450 3650 Wire Wire Line 3000 4650 3000 4300 Connection ~ 2450 4650 Wire Wire Line 2450 5050 2450 5250 Wire Wire Line 1650 5050 3000 5050 Wire Wire Line 2450 6050 2450 5650 Wire Wire Line 1650 6050 3000 6050 Wire Wire Line 2050 5550 2050 5050 Connection ~ 2050 5050 Wire Wire Line 3000 5050 3000 5200 Connection ~ 2450 5050 Wire Wire Line 3000 6050 3000 5700 Connection ~ 2450 6050 Wire Wire Line 2500 6550 2500 6750 Wire Wire Line 1700 6550 3050 6550 Wire Wire Line 2500 7550 2500 7150 Wire Wire Line 1700 7550 3050 7550 Wire Wire Line 2100 7050 2100 6550 Connection ~ 2100 6550 Wire Wire Line 3050 6550 3050 6700 Connection ~ 2500 6550 Wire Wire Line 3050 7550 3050 7200 Connection ~ 2500 7550 Wire Wire Line 2500 7950 2500 8150 Wire Wire Line 1700 7950 3050 7950 Wire Wire Line 2500 8950 2500 8550 Wire Wire Line 1700 8950 3050 8950 Wire Wire Line 2100 8450 2100 7950 Connection ~ 2100 7950 Wire Wire Line 3050 7950 3050 8100 Connection ~ 2500 7950 Wire Wire Line 3050 8950 3050 8600 Connection ~ 2500 8950 Wire Wire Line 2450 2250 2450 2450 Wire Wire Line 1650 2250 4000 2250 Wire Wire Line 2450 3250 2450 2850 Wire Wire Line 1650 3250 3000 3250 Wire Wire Line 2050 2750 2050 2250 Connection ~ 2050 2250 Wire Wire Line 3000 2250 3000 2400 Connection ~ 2450 2250 Wire Wire Line 3000 3250 3000 2900 Connection ~ 2450 3250 Wire Wire Line 2300 3650 2300 3250 Connection ~ 2300 3650 Connection ~ 2300 3250 Wire Wire Line 2300 5050 2300 4650 Connection ~ 2300 5050 Connection ~ 2300 4650 Wire Wire Line 2300 6550 2300 6050 Connection ~ 2300 6550 Connection ~ 2300 6050 Wire Wire Line 2300 7950 2300 7550 Connection ~ 2300 7950 Connection ~ 2300 7550 Wire Wire Line 2300 8950 2300 9200 Connection ~ 2300 8950 Wire Wire Line 3600 2250 3600 2350 Wire Wire Line 3600 2850 3600 3050 Wire Wire Line 3600 3450 3600 3600 Wire Wire Line 2150 1350 2450 1350 Wire Wire Line 2450 1350 2450 1450 Wire Wire Line 2150 1450 2250 1450 Wire Wire Line 2250 1450 2250 1350 Connection ~ 2250 1350 Wire Wire Line 2150 1250 2750 1250 Wire Wire Line 3150 1250 3150 1500 Wire Wire Line 3150 2250 3150 2000 Connection ~ 3150 2250 Wire Wire Line 2600 850 2600 1250 Wire Wire Line 2600 1000 4150 1000 Connection ~ 2600 1250 Connection ~ 3600 2250 Wire Wire Line 4400 1250 4400 2250 Wire Wire Line 2150 1550 2150 1650 Wire Wire Line 2250 1100 2250 1250 Connection ~ 2250 1250 Wire Wire Line 4650 2050 4400 2050 Connection ~ 4400 2050 Wire Wire Line 5150 1750 6050 1750 Wire Wire Line 6050 2550 6050 2700 Wire Wire Line 6050 2050 6050 1950 Wire Wire Line 6050 2600 5900 2600 Wire Wire Line 5900 2600 5900 1850 Wire Wire Line 5900 1850 6050 1850 Connection ~ 6050 2600 Wire Wire Line 7350 1650 9300 1650 Wire Wire Line 8450 1650 8450 1550 Wire Wire Line 5750 6900 5750 6750 Wire Wire Line 5750 6750 5850 6750 Wire Wire Line 6850 5850 6850 6150 Wire Wire Line 6850 6150 6750 6150 Wire Wire Line 4350 6150 4350 6400 Wire Wire Line 4350 6150 4450 6150 Wire Wire Line 4450 6250 4350 6250 Connection ~ 4350 6250 Wire Wire Line 5250 6150 5850 6150 Wire Wire Line 5250 6250 5850 6250 Wire Wire Line 5850 6250 5850 6350 Wire Wire Line 5350 5550 5750 5550 Wire Wire Line 5350 6050 5350 6150 Connection ~ 5350 6150 Wire Wire Line 5550 6050 5550 6250 Connection ~ 5550 6250 Wire Wire Line 5750 6550 5850 6550 Wire Wire Line 5750 5450 5750 6550 Connection ~ 5550 5550 Connection ~ 5750 5550 Wire Wire Line 6750 6550 7750 6550 Wire Wire Line 6750 6750 7750 6750 Wire Wire Line 7400 6450 7400 6550 Connection ~ 7400 6550 Wire Wire Line 7600 6450 7600 6750 Connection ~ 7600 6750 Wire Wire Line 6850 5950 7600 5950 Connection ~ 6850 5950 Connection ~ 7400 5950 Wire Wire Line 4400 1250 3150 1250 Wire Wire Line 9250 5700 9250 5900 Connection ~ 9250 5900 Wire Wire Line 13500 7450 13500 7350 Connection ~ 13500 7450 Wire Wire Line 13500 7850 13500 8000 Connection ~ 13500 7850 Wire Wire Line 12850 8300 12850 8400 Connection ~ 12850 8400 Wire Wire Line 12800 8900 12800 8800 Connection ~ 12800 8800 Wire Wire Line 15350 3600 15450 3600 Connection ~ 15350 4000 Wire Wire Line 15450 3800 15350 3800 Connection ~ 15350 3800 Wire Wire Line 15450 4200 15350 4200 Connection ~ 15350 4200 Wire Wire Line 15450 4500 15350 4500 Connection ~ 15350 4500 Wire Wire Line 11000 6200 11000 6350 Connection ~ 11000 6350 Wire Wire Line 11500 6200 11500 6450 Connection ~ 11500 6450 Wire Wire Line 10400 6550 15200 6550 Wire Wire Line 10400 6650 15100 6650 Wire Wire Line 8650 7650 8500 7650 Connection ~ 8650 7650 Wire Wire Line 8750 5700 8500 5700 Wire Wire Line 8500 5700 8500 6350 Connection ~ 8500 6350 Wire Wire Line 7950 6550 8900 6550 Wire Wire Line 8900 6250 8650 6250 Wire Wire Line 8650 6250 8650 6550 Connection ~ 8650 6550 Wire Bus Line 7750 5350 7850 5350 Wire Bus Line 7850 5350 7850 9650 Wire Wire Line 9150 9600 7950 9600 Wire Wire Line 7950 9700 9150 9700 Connection ~ 5400 1750 Connection ~ 12750 7450 Connection ~ 13050 7450 Connection ~ 13350 7450 Connection ~ 13650 7450 Connection ~ 12750 7850 Connection ~ 13050 7850 Connection ~ 13350 7850 Connection ~ 13650 7850 Connection ~ 12950 8400 Connection ~ 12950 8800 Wire Wire Line 12450 7850 13950 7850 Connection ~ 13950 7450 Wire Wire Line 12450 7450 13950 7450 Connection ~ 7550 1650 Connection ~ 8000 1650 Connection ~ 8400 1650 Wire Bus Line 7850 7350 7750 7350 Wire Bus Line 7750 7800 7850 7800 Wire Bus Line 7750 7650 7850 7650 Wire Bus Line 7750 7500 7850 7500 Connection ~ 7850 7800 Connection ~ 7850 7650 Connection ~ 7850 7500 Connection ~ 7850 7350 Connection ~ 3000 2250 Connection ~ 5150 1750 Wire Wire Line 12700 8400 13200 8400 Wire Wire Line 12700 8800 13200 8800 Wire Wire Line 14050 8550 14050 8650 Wire Wire Line 14050 8600 14200 8600 Wire Wire Line 14200 8600 14200 8550 Connection ~ 14050 8600 Wire Wire Line 9150 9900 9150 10000 Wire Wire Line 9150 9800 9000 9800 Wire Wire Line 4650 1600 4700 1600 Wire Wire Line 8300 850 2600 850 Connection ~ 2600 1000 Wire Wire Line 8800 850 8800 1000 Wire Wire Line 8800 950 9450 950 Connection ~ 8800 950 $Comp L GND #PWR53 U 1 1 53DC2689 P 8800 1500 F 0 "#PWR53" H 8800 1500 30 0001 C CNN F 1 "GND" H 8800 1430 30 0001 C CNN F 2 "" H 8800 1500 60 0000 C CNN F 3 "" H 8800 1500 60 0000 C CNN 1 8800 1500 1 0 0 -1 $EndComp $Comp L GND #PWR57 U 1 1 53DC28BF P 9300 2750 F 0 "#PWR57" H 9300 2750 30 0001 C CNN F 1 "GND" H 9300 2680 30 0001 C CNN F 2 "" H 9300 2750 60 0000 C CNN F 3 "" H 9300 2750 60 0000 C CNN 1 9300 2750 1 0 0 -1 $EndComp Text GLabel 11700 1900 2 60 Input ~ 0 POWER_BUTTON $Comp L 74ACT05 U? U 3 1 53DC3871 P 10200 2400 AR Path="/53041A1B/53DC3871" Ref="U?" Part="1" AR Path="/53041BB6/53DC3871" Ref="U17" Part="3" F 0 "U17" H 10300 2525 50 0000 L BNN F 1 "74ACT05" H 10300 2200 50 0000 L BNN F 2 "74xx-us-DIL14" H 10200 2550 50 0001 C CNN F 3 "" H 10200 2400 60 0000 C CNN 3 10200 2400 1 0 0 -1 $EndComp $Comp L 74ACT05 U? U 4 1 53DC387C P 10200 2900 AR Path="/53041A1B/53DC387C" Ref="U?" Part="1" AR Path="/53041BB6/53DC387C" Ref="U17" Part="4" F 0 "U17" H 10300 3025 50 0000 L BNN F 1 "74ACT05" H 10300 2700 50 0000 L BNN F 2 "74xx-us-DIL14" H 10200 3050 50 0001 C CNN F 3 "" H 10200 2900 60 0000 C CNN 4 10200 2900 1 0 0 -1 $EndComp $Comp L 74ACT05 U? U 5 1 53DC3887 P 10200 3400 AR Path="/53041A1B/53DC3887" Ref="U?" Part="1" AR Path="/53041BB6/53DC3887" Ref="U17" Part="5" F 0 "U17" H 10300 3525 50 0000 L BNN F 1 "74ACT05" H 10300 3200 50 0000 L BNN F 2 "74xx-us-DIL14" H 10200 3550 50 0001 C CNN F 3 "" H 10200 3400 60 0000 C CNN 5 10200 3400 1 0 0 -1 $EndComp $Comp L 74ACT05 U? U 6 1 53DC389C P 10200 3900 AR Path="/53041A1B/53DC389C" Ref="U?" Part="1" AR Path="/53041BB6/53DC389C" Ref="U17" Part="6" F 0 "U17" H 10300 4025 50 0000 L BNN F 1 "74ACT05" H 10300 3700 50 0000 L BNN F 2 "74xx-us-DIL14" H 10200 4050 50 0001 C CNN F 3 "" H 10200 3900 60 0000 C CNN 6 10200 3900 1 0 0 -1 $EndComp $Comp L 74ACT05 U? U 7 1 53DC38CE P 9300 2350 AR Path="/53041A1B/53DC38CE" Ref="U?" Part="1" AR Path="/53041BB6/53DC38CE" Ref="U17" Part="7" F 0 "U17" H 9400 2475 50 0000 L BNN F 1 "74ACT05" H 9400 2150 50 0000 L BNN F 2 "74xx-us-DIL14" H 9300 2500 50 0001 C CNN F 3 "" H 9300 2350 60 0000 C CNN 7 9300 2350 1 0 0 -1 $EndComp Wire Wire Line 9300 1650 9300 1950 Connection ~ 8450 1650 $Comp L +3,3V #PWR58 U 1 1 53DC2694 P 9700 1400 F 0 "#PWR58" H 9700 1360 30 0001 C CNN F 1 "+3,3V" H 9700 1510 30 0000 C CNN F 2 "" H 9700 1400 60 0000 C CNN F 3 "" H 9700 1400 60 0000 C CNN 1 9700 1400 1 0 0 -1 $EndComp Wire Wire Line 9700 1400 9800 1400 Wire Wire Line 10600 1650 10600 1400 Wire Wire Line 9450 1650 10600 1650 Wire Wire Line 9700 1650 9700 1900 Wire Wire Line 9700 1900 9800 1900 Wire Wire Line 9450 950 9450 1650 Connection ~ 9700 1650 Wire Wire Line 11700 1900 10600 1900 $Comp L GND #PWR59 U 1 1 53DC3E48 P 9700 4000 F 0 "#PWR59" H 9700 4000 30 0001 C CNN F 1 "GND" H 9700 3930 30 0001 C CNN F 2 "" H 9700 4000 60 0000 C CNN F 3 "" H 9700 4000 60 0000 C CNN 1 9700 4000 1 0 0 -1 $EndComp Wire Wire Line 9700 4000 9700 2400 Wire Wire Line 9700 2400 9800 2400 Wire Wire Line 9800 2900 9700 2900 Connection ~ 9700 2900 Wire Wire Line 9800 3400 9700 3400 Connection ~ 9700 3400 Wire Wire Line 9800 3900 9700 3900 Connection ~ 9700 3900 NoConn ~ 10600 2400 NoConn ~ 10600 2900 NoConn ~ 10600 3400 NoConn ~ 10600 3900 $Comp L R R24 U 1 1 53DD616B P 5700 1400 F 0 "R24" V 5780 1400 40 0000 C CNN F 1 "5.11k" V 5707 1401 40 0000 C CNN F 2 "" V 5630 1400 30 0000 C CNN F 3 "" H 5700 1400 30 0000 C CNN 1 5700 1400 0 -1 -1 0 $EndComp $Comp L R R25 U 1 1 53DD6176 P 6350 1400 F 0 "R25" V 6430 1400 40 0000 C CNN F 1 "51.1k" V 6357 1401 40 0000 C CNN F 2 "" V 6280 1400 30 0000 C CNN F 3 "" H 6350 1400 30 0000 C CNN 1 6350 1400 0 -1 -1 0 $EndComp $Comp L GND #PWR43 U 1 1 53DD6181 P 5450 1500 F 0 "#PWR43" H 5450 1500 30 0001 C CNN F 1 "GND" H 5450 1430 30 0001 C CNN F 2 "" H 5450 1500 60 0000 C CNN F 3 "" H 5450 1500 60 0000 C CNN 1 5450 1500 1 0 0 -1 $EndComp Wire Wire Line 5450 1400 5450 1500 Wire Wire Line 5950 1400 6100 1400 Wire Wire Line 6050 1650 6050 1400 Connection ~ 6050 1400 Wire Wire Line 6600 1400 7750 1400 Wire Wire Line 7750 1400 7750 1650 Connection ~ 7750 1650 Text Notes 5200 1250 0 60 ~ 0 These resistor values are only correct for LDO03H $Comp L 74ACT05 U? U 2 1 53DC3866 P 10200 1900 AR Path="/53041A1B/53DC3866" Ref="U?" Part="1" AR Path="/53041BB6/53DC3866" Ref="U17" Part="2" F 0 "U17" H 10300 2025 50 0000 L BNN F 1 "74ACT05" H 10300 1700 50 0000 L BNN F 2 "74xx-us-DIL14" H 10200 2050 50 0001 C CNN F 3 "" H 10200 1900 60 0000 C CNN 2 10200 1900 1 0 0 -1 $EndComp $Comp L 74ACT05 U? U 1 1 53DC385F P 10200 1400 AR Path="/53041A1B/53DC385F" Ref="U?" Part="1" AR Path="/53041BB6/53DC385F" Ref="U17" Part="1" F 0 "U17" H 10300 1525 50 0000 L BNN F 1 "74ACT05" H 10300 1200 50 0000 L BNN F 2 "74xx-us-DIL14" H 10200 1550 50 0001 C CNN F 3 "" H 10200 1400 60 0000 C CNN 1 10200 1400 1 0 0 -1 $EndComp $EndSCHEMATC