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: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:usblcd2 LIBS:usblcd2-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 1 Title "USB LCD Module" Date "14 apr 2014" Rev "2.0" Comp "St(u)dio of Computer Games" Comment1 "" Comment2 "Alexander Ozumenko" Comment3 "" Comment4 "" $EndDescr $Comp L R R2 U 1 1 51B823B0 P 3900 5800 F 0 "R2" V 3980 5800 40 0000 C CNN F 1 "1K" V 3907 5801 40 0000 C CNN F 2 "Discret:R4" V 3830 5800 30 0001 C CNN F 3 "~" H 3900 5800 30 0000 C CNN 1 3900 5800 1 0 0 -1 $EndComp $Comp L R R3 U 1 1 51B823BF P 4250 5800 F 0 "R3" V 4330 5800 40 0000 C CNN F 1 "68" V 4257 5801 40 0000 C CNN F 2 "Discret:R4" V 4180 5800 30 0001 C CNN F 3 "~" H 4250 5800 30 0000 C CNN 1 4250 5800 1 0 0 1 $EndComp $Comp L R R4 U 1 1 51B823CE P 4450 5800 F 0 "R4" V 4530 5800 40 0000 C CNN F 1 "68" V 4457 5801 40 0000 C CNN F 2 "Discret:R4" V 4380 5800 30 0001 C CNN F 3 "~" H 4450 5800 30 0000 C CNN 1 4450 5800 1 0 0 1 $EndComp $Comp L ZENER D1 U 1 1 51B824B5 P 3900 6550 F 0 "D1" H 3900 6650 50 0000 C CNN F 1 "3V6" H 3900 6450 40 0000 C CNN F 2 "Diodes_ThroughHole:Diode_DO-35_SOD27_Horizontal_RM10" H 3900 6550 60 0001 C CNN F 3 "~" H 3900 6550 60 0000 C CNN 1 3900 6550 0 1 1 0 $EndComp $Comp L ZENER D2 U 1 1 51B824D0 P 4250 6550 F 0 "D2" H 4250 6650 50 0000 C CNN F 1 "3V6" H 4250 6450 40 0000 C CNN F 2 "Diodes_ThroughHole:Diode_DO-35_SOD27_Horizontal_RM10" H 4250 6550 60 0001 C CNN F 3 "~" H 4250 6550 60 0000 C CNN 1 4250 6550 0 1 1 0 $EndComp $Comp L ATMEGA8-TQFP U1 U 1 1 51B825FE P 3150 2950 F 0 "U1" H 2400 4250 40 0000 L BNN F 1 "ATMEGA8-P" H 3650 1500 40 0000 L BNN F 2 "Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm" H 3150 2950 30 0001 C CIN F 3 "" H 3150 2950 60 0000 C CNN 1 3150 2950 1 0 0 -1 $EndComp $Comp L Crystal X1 U 1 1 51B82734 P 1450 2900 F 0 "X1" H 1450 3050 60 0000 C CNN F 1 "12MHz" H 1450 2750 60 0000 C CNN F 2 "Crystals:Crystal_HC49-U_Vertical" H 1450 2900 60 0001 C CNN F 3 "~" H 1450 2900 60 0000 C CNN 1 1450 2900 1 0 0 -1 $EndComp $Comp L C C3 U 1 1 51B82743 P 1150 3200 F 0 "C3" H 1150 3300 40 0000 L CNN F 1 "22p" H 1156 3115 40 0000 L CNN F 2 "Capacitors_ThroughHole:C_Rect_L7_W2_P5" H 1188 3050 30 0001 C CNN F 3 "~" H 1150 3200 60 0000 C CNN 1 1150 3200 1 0 0 -1 $EndComp $Comp L C C5 U 1 1 51B82752 P 1750 3200 F 0 "C5" H 1750 3300 40 0000 L CNN F 1 "22p" H 1756 3115 40 0000 L CNN F 2 "Capacitors_ThroughHole:C_Rect_L7_W2_P5" H 1788 3050 30 0001 C CNN F 3 "~" H 1750 3200 60 0000 C CNN 1 1750 3200 1 0 0 -1 $EndComp $Comp L GND #PWR01 U 1 1 51B8280C P 1150 3350 F 0 "#PWR01" H 1150 3350 30 0001 C CNN F 1 "GND" H 1150 3280 30 0001 C CNN F 2 "" H 1150 3350 60 0000 C CNN F 3 "" H 1150 3350 60 0000 C CNN 1 1150 3350 1 0 0 -1 $EndComp $Comp L GND #PWR02 U 1 1 51B8281B P 1750 3350 F 0 "#PWR02" H 1750 3350 30 0001 C CNN F 1 "GND" H 1750 3280 30 0001 C CNN F 2 "" H 1750 3350 60 0000 C CNN F 3 "" H 1750 3350 60 0000 C CNN 1 1750 3350 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 51B82947 P 1950 1500 F 0 "R1" V 2030 1500 40 0000 C CNN F 1 "10K" V 1957 1501 40 0000 C CNN F 2 "Discret:R4" V 1880 1500 30 0001 C CNN F 3 "~" H 1950 1500 30 0000 C CNN 1 1950 1500 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 51B829FA P 700 2500 F 0 "#PWR03" H 700 2500 30 0001 C CNN F 1 "GND" H 700 2430 30 0001 C CNN F 2 "" H 700 2500 60 0000 C CNN F 3 "" H 700 2500 60 0000 C CNN 1 700 2500 1 0 0 -1 $EndComp $Comp L GND #PWR04 U 1 1 51B82A09 P 950 2500 F 0 "#PWR04" H 950 2500 30 0001 C CNN F 1 "GND" H 950 2430 30 0001 C CNN F 2 "" H 950 2500 60 0000 C CNN F 3 "" H 950 2500 60 0000 C CNN 1 950 2500 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 51B82AA5 P 700 2350 F 0 "C1" H 700 2450 40 0000 L CNN F 1 "100nF" H 706 2265 40 0000 L CNN F 2 "Capacitors_ThroughHole:C_Rect_L7_W2_P5" H 738 2200 30 0001 C CNN F 3 "~" H 700 2350 60 0000 C CNN 1 700 2350 1 0 0 -1 $EndComp $Comp L VCC #PWR05 U 1 1 51B82B7D P 1950 1250 F 0 "#PWR05" H 1950 1350 30 0001 C CNN F 1 "VCC" H 1950 1350 30 0000 C CNN F 2 "" H 1950 1250 60 0000 C CNN F 3 "" H 1950 1250 60 0000 C CNN 1 1950 1250 1 0 0 -1 $EndComp $Comp L VCC #PWR06 U 1 1 51B82B8C P 1750 1250 F 0 "#PWR06" H 1750 1350 30 0001 C CNN F 1 "VCC" H 1750 1350 30 0000 C CNN F 2 "" H 1750 1250 60 0000 C CNN F 3 "" H 1750 1250 60 0000 C CNN 1 1750 1250 1 0 0 -1 $EndComp $Comp L VCC #PWR07 U 1 1 51B82CDF P 3150 1250 F 0 "#PWR07" H 3150 1350 30 0001 C CNN F 1 "VCC" H 3150 1350 30 0000 C CNN F 2 "" H 3150 1250 60 0000 C CNN F 3 "" H 3150 1250 60 0000 C CNN 1 3150 1250 1 0 0 -1 $EndComp $Comp L GND #PWR08 U 1 1 51B82D9B P 3150 4650 F 0 "#PWR08" H 3150 4650 30 0001 C CNN F 1 "GND" H 3150 4580 30 0001 C CNN F 2 "" H 3150 4650 60 0000 C CNN F 3 "" H 3150 4650 60 0000 C CNN 1 3150 4650 1 0 0 -1 $EndComp $Comp L CP1 C4 U 1 1 51B82EE0 P 1250 1800 F 0 "C4" H 1300 1900 50 0000 L CNN F 1 "10mF" H 1300 1700 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Radial_D5_L11_P2.5" H 1250 1800 60 0001 C CNN F 3 "~" H 1250 1800 60 0000 C CNN 1 1250 1800 1 0 0 -1 $EndComp $Comp L CP1 C2 U 1 1 51B82EED P 800 1500 F 0 "C2" H 850 1600 50 0000 L CNN F 1 "10mF" H 850 1400 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Radial_D5_L11_P2.5" H 800 1500 60 0001 C CNN F 3 "~" H 800 1500 60 0000 C CNN 1 800 1500 1 0 0 -1 $EndComp $Comp L GND #PWR09 U 1 1 51B82F05 P 800 1800 F 0 "#PWR09" H 800 1800 30 0001 C CNN F 1 "GND" H 800 1730 30 0001 C CNN F 2 "" H 800 1800 60 0000 C CNN F 3 "" H 800 1800 60 0000 C CNN 1 800 1800 1 0 0 -1 $EndComp $Comp L VCC #PWR010 U 1 1 51B82EF9 P 800 1250 F 0 "#PWR010" H 800 1350 30 0001 C CNN F 1 "VCC" H 800 1350 30 0000 C CNN F 2 "" H 800 1250 60 0000 C CNN F 3 "" H 800 1250 60 0000 C CNN 1 800 1250 1 0 0 -1 $EndComp $Comp L FUSE F1 U 1 1 51B8332F P 2300 6150 F 0 "F1" H 2400 6200 40 0000 C CNN F 1 "100mA" H 2200 6100 40 0000 C CNN F 2 "Discret:R4" H 2300 6150 60 0001 C CNN F 3 "~" H 2300 6150 60 0000 C CNN 1 2300 6150 1 0 0 -1 $EndComp $Comp L GND #PWR011 U 1 1 51B834A4 P 3900 6800 F 0 "#PWR011" H 3900 6800 30 0001 C CNN F 1 "GND" H 3900 6730 30 0001 C CNN F 2 "" H 3900 6800 60 0000 C CNN F 3 "" H 3900 6800 60 0000 C CNN 1 3900 6800 1 0 0 -1 $EndComp $Comp L GND #PWR012 U 1 1 51B834B1 P 4250 6800 F 0 "#PWR012" H 4250 6800 30 0001 C CNN F 1 "GND" H 4250 6730 30 0001 C CNN F 2 "" H 4250 6800 60 0000 C CNN F 3 "" H 4250 6800 60 0000 C CNN 1 4250 6800 1 0 0 -1 $EndComp $Comp L GND #PWR013 U 1 1 51B834B7 P 3450 6800 F 0 "#PWR013" H 3450 6800 30 0001 C CNN F 1 "GND" H 3450 6730 30 0001 C CNN F 2 "" H 3450 6800 60 0000 C CNN F 3 "" H 3450 6800 60 0000 C CNN 1 3450 6800 1 0 0 -1 $EndComp $Comp L VCC #PWR014 U 1 1 51B83573 P 2050 5500 F 0 "#PWR014" H 2050 5600 30 0001 C CNN F 1 "VCC" H 2050 5600 30 0000 C CNN F 2 "" H 2050 5500 60 0000 C CNN F 3 "" H 2050 5500 60 0000 C CNN 1 2050 5500 1 0 0 -1 $EndComp $Comp L VCC #PWR015 U 1 1 51B837CE P 3900 5500 F 0 "#PWR015" H 3900 5600 30 0001 C CNN F 1 "VCC" H 3900 5600 30 0000 C CNN F 2 "" H 3900 5500 60 0000 C CNN F 3 "" H 3900 5500 60 0000 C CNN 1 3900 5500 1 0 0 -1 $EndComp $Comp L MT12232 U2 U 1 1 51C20DE6 P 6350 4550 F 0 "U2" H 5700 4050 60 0000 C CNN F 1 "MT12232" H 6350 4050 60 0000 C CNN F 2 "usblcd:MT-12232A" H 6350 4700 60 0001 C CNN F 3 "~" H 6350 4700 60 0000 C CNN 1 6350 4550 0 -1 -1 0 $EndComp Text Label 5350 3750 0 40 ~ 0 DB0 Text Label 5350 3850 0 40 ~ 0 DB1 Entry Wire Line 5250 3650 5350 3750 Entry Wire Line 5250 3750 5350 3850 Entry Wire Line 5250 3850 5350 3950 Entry Wire Line 5250 4050 5350 4150 Entry Wire Line 5250 3950 5350 4050 Entry Wire Line 5250 4250 5350 4350 Entry Wire Line 5250 4150 5350 4250 Entry Wire Line 5250 4350 5350 4450 Entry Wire Line 5250 4550 5350 4650 Entry Wire Line 5250 4750 5350 4850 Entry Wire Line 5250 4850 5350 4950 Entry Wire Line 5250 4950 5350 5050 Text Label 5350 3950 0 40 ~ 0 DB2 Text Label 5350 5050 0 40 ~ 0 LCD_CS Text Label 5350 4650 0 40 ~ 0 A0 Text Label 5350 4450 0 40 ~ 0 DB7 Text Label 5350 4050 0 40 ~ 0 DB3 Text Label 4900 2550 2 40 ~ 0 RW Text Label 4900 2650 2 40 ~ 0 E Text Label 5350 4150 0 40 ~ 0 DB4 Text Label 5350 4250 0 40 ~ 0 DB5 Text Label 5350 4350 0 40 ~ 0 DB6 Text Label 4900 2750 2 40 ~ 0 DB3 Text Label 4900 2850 2 40 ~ 0 DB2 Text Label 4900 3550 2 40 ~ 0 KEY_CS Text Label 4900 3450 2 40 ~ 0 LCD_CS Text Label 4900 2950 2 40 ~ 0 DB1 Text Label 4900 3050 2 40 ~ 0 DB0 Entry Wire Line 4900 2550 5000 2450 Entry Wire Line 4900 2650 5000 2550 Entry Wire Line 4900 2750 5000 2650 Entry Wire Line 4900 2850 5000 2750 Entry Wire Line 4900 2950 5000 2850 Entry Wire Line 4900 3050 5000 2950 Entry Wire Line 4900 3450 5000 3350 Entry Wire Line 4900 3550 5000 3450 Entry Wire Line 4900 4050 5000 3950 Entry Wire Line 4900 4150 5000 4050 Text Label 4900 3950 2 40 ~ 0 DB4 Text Label 4900 4050 2 40 ~ 0 DB5 Text Label 4900 4150 2 40 ~ 0 DB6 Text Label 5350 4850 0 40 ~ 0 RW Text Label 5350 4950 0 40 ~ 0 E $Comp L BC547 Q1 U 1 1 52CC23DE P 7050 5600 F 0 "Q1" H 7050 5451 40 0000 R CNN F 1 "BC547" H 7050 5750 40 0000 R CNN F 2 "usblcd:TO-92" H 6950 5702 29 0001 C CNN F 3 "~" H 7050 5600 60 0000 C CNN 1 7050 5600 1 0 0 -1 $EndComp $Comp L GND #PWR016 U 1 1 52CC23ED P 7150 5900 F 0 "#PWR016" H 7150 5900 30 0001 C CNN F 1 "GND" H 7150 5830 30 0001 C CNN F 2 "" H 7150 5900 60 0000 C CNN F 3 "" H 7150 5900 60 0000 C CNN 1 7150 5900 1 0 0 -1 $EndComp $Comp L VCC #PWR017 U 1 1 52CC26C4 P 7350 3050 F 0 "#PWR017" H 7350 3150 30 0001 C CNN F 1 "VCC" H 7350 3150 30 0000 C CNN F 2 "" H 7350 3050 60 0000 C CNN F 3 "" H 7350 3050 60 0000 C CNN 1 7350 3050 1 0 0 -1 $EndComp $Comp L VCC #PWR018 U 1 1 52CC2732 P 7150 3050 F 0 "#PWR018" H 7150 3150 30 0001 C CNN F 1 "VCC" H 7150 3150 30 0000 C CNN F 2 "" H 7150 3050 60 0000 C CNN F 3 "" H 7150 3050 60 0000 C CNN 1 7150 3050 1 0 0 -1 $EndComp $Comp L GND #PWR019 U 1 1 52CC2CC9 P 7350 5900 F 0 "#PWR019" H 7350 5900 30 0001 C CNN F 1 "GND" H 7350 5830 30 0001 C CNN F 2 "" H 7350 5900 60 0000 C CNN F 3 "" H 7350 5900 60 0000 C CNN 1 7350 5900 1 0 0 -1 $EndComp Entry Wire Line 4900 3950 5000 3850 $Comp L R R5 U 1 1 52CC4E52 P 5600 3350 F 0 "R5" V 5680 3350 40 0000 C CNN F 1 "10K" V 5607 3351 40 0000 C CNN F 2 "Discret:R4" V 5530 3350 30 0001 C CNN F 3 "~" H 5600 3350 30 0000 C CNN 1 5600 3350 1 0 0 -1 $EndComp $Comp L VCC #PWR020 U 1 1 52CC4ECA P 5600 3050 F 0 "#PWR020" H 5600 3150 30 0001 C CNN F 1 "VCC" H 5600 3150 30 0000 C CNN F 2 "" H 5600 3050 60 0000 C CNN F 3 "" H 5600 3050 60 0000 C CNN 1 5600 3050 1 0 0 -1 $EndComp $Comp L R R9 U 1 1 52CC57CB P 6600 5600 F 0 "R9" V 6680 5600 40 0000 C CNN F 1 "4K7" V 6607 5601 40 0000 C CNN F 2 "Discret:R4" V 6530 5600 30 0001 C CNN F 3 "~" H 6600 5600 30 0000 C CNN 1 6600 5600 0 -1 -1 0 $EndComp $Comp L AVR-ISP-10 J2 U 1 1 52D16C40 P 4900 1150 F 0 "J2" H 4730 1480 50 0000 C CNN F 1 "AVR-ISP-10" H 4560 820 50 0000 L BNN F 2 "Connect:IDC_Header_Straight_10pins" V 4150 1200 50 0001 C CNN F 3 "" H 4900 1150 60 0000 C CNN 1 4900 1150 1 0 0 -1 $EndComp $Comp L VCC #PWR021 U 1 1 52D16D3B P 5300 800 F 0 "#PWR021" H 5300 900 30 0001 C CNN F 1 "VCC" H 5300 900 30 0000 C CNN F 2 "" H 5300 800 60 0000 C CNN F 3 "" H 5300 800 60 0000 C CNN 1 5300 800 1 0 0 -1 $EndComp $Comp L GND #PWR022 U 1 1 52D16FA8 P 5300 1500 F 0 "#PWR022" H 5300 1500 30 0001 C CNN F 1 "GND" H 5300 1430 30 0001 C CNN F 2 "" H 5300 1500 60 0000 C CNN F 3 "" H 5300 1500 60 0000 C CNN 1 5300 1500 1 0 0 -1 $EndComp $Comp L LED D3 U 1 1 52D17624 P 6450 1350 F 0 "D3" H 6450 1450 50 0000 C CNN F 1 "LED" H 6450 1250 50 0000 C CNN F 2 "LEDs:LED-3MM" H 6450 1350 60 0001 C CNN F 3 "~" H 6450 1350 60 0000 C CNN 1 6450 1350 -1 0 0 1 $EndComp $Comp L LED D4 U 1 1 52D17633 P 6450 1650 F 0 "D4" H 6450 1750 50 0000 C CNN F 1 "LED" H 6450 1550 50 0000 C CNN F 2 "LEDs:LED-3MM" H 6450 1650 60 0001 C CNN F 3 "~" H 6450 1650 60 0000 C CNN 1 6450 1650 -1 0 0 1 $EndComp $Comp L LED D5 U 1 1 52D17642 P 6450 1950 F 0 "D5" H 6450 2050 50 0000 C CNN F 1 "LED" H 6450 1850 50 0000 C CNN F 2 "LEDs:LED-3MM" H 6450 1950 60 0001 C CNN F 3 "~" H 6450 1950 60 0000 C CNN 1 6450 1950 -1 0 0 1 $EndComp $Comp L R R6 U 1 1 52D17818 P 6000 1350 F 0 "R6" V 6080 1350 40 0000 C CNN F 1 "100" V 6007 1351 40 0000 C CNN F 2 "Discret:R4" V 5930 1350 30 0001 C CNN F 3 "~" H 6000 1350 30 0000 C CNN 1 6000 1350 0 -1 -1 0 $EndComp $Comp L R R7 U 1 1 52D17827 P 6000 1650 F 0 "R7" V 6080 1650 40 0000 C CNN F 1 "100" V 6007 1651 40 0000 C CNN F 2 "Discret:R4" V 5930 1650 30 0001 C CNN F 3 "~" H 6000 1650 30 0000 C CNN 1 6000 1650 0 -1 -1 0 $EndComp $Comp L R R8 U 1 1 52D17836 P 6000 1950 F 0 "R8" V 6080 1950 40 0000 C CNN F 1 "100" V 6007 1951 40 0000 C CNN F 2 "Discret:R4" V 5930 1950 30 0001 C CNN F 3 "~" H 6000 1950 30 0000 C CNN 1 6000 1950 0 -1 -1 0 $EndComp $Comp L GND #PWR023 U 1 1 52D17845 P 6800 2100 F 0 "#PWR023" H 6800 2100 30 0001 C CNN F 1 "GND" H 6800 2030 30 0001 C CNN F 2 "" H 6800 2100 60 0000 C CNN F 3 "" H 6800 2100 60 0000 C CNN 1 6800 2100 1 0 0 -1 $EndComp $Comp L SW_PUSH SW1 U 1 1 52D17EFA P 8700 3450 F 0 "SW1" H 8850 3560 50 0000 C CNN F 1 "SW_PUSH_UP" H 8700 3370 50 0000 C CNN F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 8700 3450 60 0001 C CNN F 3 "~" H 8700 3450 60 0000 C CNN 1 8700 3450 1 0 0 -1 $EndComp $Comp L SW_PUSH SW2 U 1 1 52D17F09 P 8700 3800 F 0 "SW2" H 8850 3910 50 0000 C CNN F 1 "SW_PUSH_DOWN" H 8700 3720 50 0000 C CNN F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 8700 3800 60 0001 C CNN F 3 "~" H 8700 3800 60 0000 C CNN 1 8700 3800 1 0 0 -1 $EndComp $Comp L SW_PUSH SW3 U 1 1 52D17F18 P 8700 4150 F 0 "SW3" H 8850 4260 50 0000 C CNN F 1 "SW_PUSH_OK" H 8700 4070 50 0000 C CNN F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 8700 4150 60 0001 C CNN F 3 "~" H 8700 4150 60 0000 C CNN 1 8700 4150 1 0 0 -1 $EndComp $Comp L SW_PUSH SW4 U 1 1 52D17F27 P 8700 4500 F 0 "SW4" H 8850 4610 50 0000 C CNN F 1 "SW_PUSH_CANCEL" H 8700 4420 50 0000 C CNN F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 8700 4500 60 0001 C CNN F 3 "~" H 8700 4500 60 0000 C CNN 1 8700 4500 1 0 0 -1 $EndComp $Comp L SW_PUSH SW5 U 1 1 52D17F36 P 8700 4850 F 0 "SW5" H 8850 4960 50 0000 C CNN F 1 "SW_PUSH_F1" H 8700 4770 50 0000 C CNN F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 8700 4850 60 0001 C CNN F 3 "~" H 8700 4850 60 0000 C CNN 1 8700 4850 1 0 0 -1 $EndComp $Comp L SW_PUSH SW6 U 1 1 52D17F45 P 8700 5200 F 0 "SW6" H 8850 5310 50 0000 C CNN F 1 "SW_PUSH_F2" H 8700 5120 50 0000 C CNN F 2 "Buttons_Switches_ThroughHole:SW_PUSH_SMALL" H 8700 5200 60 0001 C CNN F 3 "~" H 8700 5200 60 0000 C CNN 1 8700 5200 1 0 0 -1 $EndComp $Comp L R R10 U 1 1 52D1818E P 8700 5550 F 0 "R10" V 8780 5550 40 0000 C CNN F 1 "10K" V 8707 5551 40 0000 C CNN F 2 "Discret:R4" V 8630 5550 30 0001 C CNN F 3 "~" H 8700 5550 30 0000 C CNN 1 8700 5550 0 -1 -1 0 $EndComp Entry Wire Line 8200 5450 8300 5550 Entry Wire Line 8200 5100 8300 5200 Entry Wire Line 8200 4750 8300 4850 Entry Wire Line 8200 4400 8300 4500 Entry Wire Line 8200 4050 8300 4150 Entry Wire Line 8200 3700 8300 3800 Entry Wire Line 8200 3350 8300 3450 Text Label 8300 3450 0 40 ~ 0 DB0 Text Label 8300 3800 0 40 ~ 0 DB1 Text Label 8300 4150 0 40 ~ 0 DB2 Text Label 8300 4500 0 40 ~ 0 DB3 Text Label 8300 4850 0 40 ~ 0 DB4 Text Label 8300 5200 0 40 ~ 0 DB5 Text Label 8300 5550 0 40 ~ 0 KEY_CS Entry Wire Line 4900 2350 5000 2250 Text Label 4900 2350 2 40 ~ 0 A0 Entry Wire Line 4900 2250 5000 2150 Text Label 4900 2250 2 40 ~ 0 DB7 $Comp L GND #PWR024 U 1 1 52E6D060 P 7550 2100 F 0 "#PWR024" H 7550 2100 30 0001 C CNN F 1 "GND" H 7550 2030 30 0001 C CNN F 2 "" H 7550 2100 60 0000 C CNN F 3 "" H 7550 2100 60 0000 C CNN 1 7550 2100 1 0 0 -1 $EndComp $Comp L VCC #PWR025 U 1 1 52E6D30F P 7300 800 F 0 "#PWR025" H 7300 900 30 0001 C CNN F 1 "VCC" H 7300 900 30 0000 C CNN F 2 "" H 7300 800 60 0000 C CNN F 3 "" H 7300 800 60 0000 C CNN 1 7300 800 1 0 0 -1 $EndComp $Comp L TSOP31238 U3 U 1 1 571D4CF4 P 7700 1850 F 0 "U3" H 7700 2550 60 0000 C CNN F 1 "TSOP31238" V 7950 2250 60 0000 C CNN F 2 "usblcd:TSOP31238" H 7700 1850 60 0001 C CNN F 3 "" H 7700 1850 60 0000 C CNN 1 7700 1850 1 0 0 -1 $EndComp $Comp L CONN_01X04 J1 U 1 1 571D7D0D P 3300 5800 F 0 "J1" H 3300 6050 50 0000 C CNN F 1 "CONN_01X04" V 3400 5800 50 0000 C CNN F 2 "usblcd:CON_DIP4" V 3300 5800 60 0001 C CNN F 3 "" H 3300 5800 60 0000 C CNN 1 3300 5800 0 -1 -1 0 $EndComp Wire Wire Line 1150 2550 1150 3050 Wire Wire Line 1750 2750 1750 3050 Wire Wire Line 2250 2550 1150 2550 Connection ~ 1150 2900 Wire Wire Line 1750 2750 2250 2750 Connection ~ 1750 2900 Wire Wire Line 1950 1650 1950 1850 Wire Wire Line 1950 1850 2250 1850 Wire Wire Line 950 2250 950 2500 Wire Wire Line 2250 2150 700 2150 Wire Wire Line 700 2150 700 2200 Wire Wire Line 950 2250 2250 2250 Wire Wire Line 1750 1250 1750 2050 Wire Wire Line 1750 2050 2250 2050 Wire Wire Line 3150 1250 3150 1500 Wire Wire Line 800 1650 800 1800 Wire Wire Line 800 1250 800 1350 Wire Wire Line 1250 1400 1250 1650 Wire Wire Line 3900 5950 3900 6350 Wire Wire Line 3900 6750 3900 6800 Wire Wire Line 4250 6750 4250 6800 Wire Wire Line 2550 6150 3150 6150 Wire Wire Line 2050 6150 2050 5500 Wire Wire Line 3900 5500 3900 5650 Wire Wire Line 5350 3750 5700 3750 Wire Wire Line 5350 3850 5700 3850 Wire Wire Line 5350 3950 5700 3950 Wire Wire Line 5350 4050 5700 4050 Wire Wire Line 5350 4150 5700 4150 Wire Wire Line 5350 4250 5700 4250 Wire Wire Line 5350 4350 5700 4350 Wire Wire Line 5350 4450 5700 4450 Wire Wire Line 5350 4650 5700 4650 Wire Wire Line 5350 4850 5700 4850 Wire Wire Line 5350 4950 5700 4950 Wire Wire Line 5350 5050 5700 5050 Wire Wire Line 4150 2650 4900 2650 Wire Wire Line 4150 2750 4900 2750 Wire Wire Line 4150 2850 4900 2850 Wire Wire Line 4150 2950 4900 2950 Wire Wire Line 4150 3050 4900 3050 Wire Wire Line 7150 5800 7150 5900 Wire Wire Line 7150 4100 7050 4100 Wire Wire Line 7150 3050 7150 4100 Wire Wire Line 7050 3800 7350 3800 Wire Wire Line 7350 3800 7350 5900 Wire Wire Line 4150 2550 4900 2550 Wire Bus Line 5000 2150 5000 5500 Wire Wire Line 4450 6150 4450 5950 Wire Wire Line 4250 5950 4250 6350 Wire Wire Line 4250 3650 4250 5650 Wire Wire Line 4450 3850 4450 5650 Wire Wire Line 5600 3500 5600 5250 Wire Wire Line 5600 5250 5700 5250 Wire Wire Line 5600 3200 5600 3050 Wire Bus Line 5250 3650 5250 6450 Wire Bus Line 5000 5500 5250 5500 Wire Wire Line 6750 5600 6850 5600 Wire Wire Line 4150 1850 4650 1850 Wire Wire Line 4650 1850 4650 5600 Wire Wire Line 4650 5600 6450 5600 Wire Wire Line 4150 2250 4900 2250 Wire Wire Line 4450 2250 4450 1350 Wire Wire Line 4450 1350 4700 1350 Wire Wire Line 4150 2350 4900 2350 Wire Wire Line 4350 2350 4350 1250 Wire Wire Line 4350 1250 4700 1250 Wire Wire Line 4950 950 5300 950 Wire Wire Line 5300 950 5300 800 Wire Wire Line 4950 1050 5300 1050 Wire Wire Line 5300 1050 5300 1500 Wire Wire Line 4250 2150 4250 950 Wire Wire Line 4250 950 4700 950 Wire Wire Line 2100 1400 2100 1850 Connection ~ 2100 1850 Wire Wire Line 2100 1400 4150 1400 Wire Wire Line 4150 1400 4150 1150 Wire Wire Line 4150 1150 4700 1150 Wire Wire Line 6800 1350 6800 2100 Connection ~ 6800 1650 Connection ~ 6800 1950 Wire Wire Line 5550 1350 5850 1350 Wire Wire Line 9000 3450 9100 3450 Wire Wire Line 9000 3800 9100 3800 Connection ~ 9100 3800 Wire Wire Line 9100 4150 9000 4150 Connection ~ 9100 4150 Wire Wire Line 9100 4500 9000 4500 Connection ~ 9100 4500 Wire Wire Line 9100 4850 9000 4850 Connection ~ 9100 4850 Wire Wire Line 9100 5200 9000 5200 Connection ~ 9100 5200 Wire Wire Line 8300 3450 8400 3450 Wire Wire Line 8300 3800 8400 3800 Wire Wire Line 8300 4150 8400 4150 Wire Wire Line 8300 4500 8400 4500 Wire Wire Line 8300 4850 8400 4850 Wire Wire Line 8300 5200 8400 5200 Wire Bus Line 8200 3350 8200 6450 Wire Bus Line 8200 6450 5250 6450 Connection ~ 4350 2350 Connection ~ 4450 2250 Wire Wire Line 4150 2150 4850 2150 Wire Wire Line 4850 2150 4850 1950 Connection ~ 4250 2150 Wire Wire Line 4150 2050 4800 2050 Wire Wire Line 5550 1350 5550 1750 Wire Wire Line 5550 1750 4750 1750 Wire Wire Line 4750 1750 4750 1950 Wire Wire Line 4750 1950 4150 1950 Wire Wire Line 4800 1850 5650 1850 Wire Wire Line 4800 2050 4800 1850 Wire Wire Line 5650 1850 5650 1650 Wire Wire Line 5650 1650 5850 1650 Wire Wire Line 4850 1950 5850 1950 Wire Wire Line 4950 1150 5300 1150 Connection ~ 5300 1150 Wire Wire Line 4950 1250 5300 1250 Connection ~ 5300 1250 Wire Wire Line 4950 1350 5300 1350 Connection ~ 5300 1350 Wire Wire Line 1250 1950 1250 2250 Connection ~ 1250 2250 Wire Wire Line 5150 2600 5150 3750 Wire Wire Line 5150 2600 7850 2600 Wire Wire Line 7550 1850 7550 2100 Wire Wire Line 7850 2600 7850 1850 Wire Wire Line 7300 800 7300 1950 Wire Wire Line 7300 1950 7650 1950 Wire Wire Line 7650 1950 7650 1850 Wire Wire Line 9100 5550 8850 5550 Wire Wire Line 9100 3450 9100 5550 Wire Wire Line 8300 5550 8550 5550 Wire Wire Line 1950 1350 1950 1250 Wire Wire Line 1250 1400 1750 1400 Connection ~ 1750 1400 Wire Wire Line 4900 4150 4150 4150 Wire Wire Line 4900 4050 4150 4050 Wire Wire Line 4900 3950 4150 3950 Wire Wire Line 4450 3850 4150 3850 Wire Wire Line 5150 3750 4150 3750 Wire Wire Line 4250 3650 4150 3650 Wire Wire Line 4900 3550 4150 3550 Wire Wire Line 4900 3450 4150 3450 Wire Wire Line 3100 1500 3200 1500 Connection ~ 3150 1500 Wire Wire Line 3200 1500 3200 1550 Wire Wire Line 3100 1500 3100 1550 Connection ~ 3150 4500 Wire Wire Line 3250 6000 3250 6300 Wire Wire Line 3150 6150 3150 6000 Wire Wire Line 3450 6000 3450 6800 Wire Wire Line 3350 6150 4450 6150 Connection ~ 3900 6150 Wire Wire Line 3350 6150 3350 6000 Wire Wire Line 3250 6300 4250 6300 Connection ~ 4250 6300 Text GLabel 3600 6400 3 60 Input ~ 0 D+ Text GLabel 3600 6050 1 60 Input ~ 0 D- Wire Wire Line 3600 6050 3600 6150 Connection ~ 3600 6150 Wire Wire Line 3600 6400 3600 6300 Connection ~ 3600 6300 Wire Wire Line 7050 4200 7150 4200 Wire Wire Line 7150 4200 7150 5400 Wire Wire Line 7050 3700 7350 3700 Wire Wire Line 7350 3700 7350 3050 NoConn ~ 4700 1050 NoConn ~ 4150 3150 NoConn ~ 4150 3250 Wire Wire Line 6150 1350 6250 1350 Wire Wire Line 6650 1350 6800 1350 Wire Wire Line 6150 1650 6250 1650 Wire Wire Line 6650 1650 6800 1650 Wire Wire Line 6150 1950 6250 1950 Wire Wire Line 6650 1950 6800 1950 Wire Wire Line 1150 2900 1300 2900 Wire Wire Line 1600 2900 1750 2900 Wire Wire Line 3150 4500 3150 4650 Wire Wire Line 3100 4450 3100 4500 Wire Wire Line 3100 4500 3200 4500 Wire Wire Line 3200 4500 3200 4450 $Comp L POT RV1 U 1 1 571E7531 P 7750 3900 F 0 "RV1" H 7750 3800 50 0000 C CNN F 1 "10K" H 7750 3900 50 0000 C CNN F 2 "usblcd:R0901N" H 7750 3900 50 0001 C CNN F 3 "" H 7750 3900 50 0000 C CNN 1 7750 3900 0 -1 -1 0 $EndComp $Comp L VCC #PWR026 U 1 1 571E77D9 P 7750 3400 F 0 "#PWR026" H 7750 3250 50 0001 C CNN F 1 "VCC" H 7750 3550 50 0000 C CNN F 2 "" H 7750 3400 50 0000 C CNN F 3 "" H 7750 3400 50 0000 C CNN 1 7750 3400 1 0 0 -1 $EndComp Wire Wire Line 7050 3900 7600 3900 Wire Wire Line 7750 3650 7750 3400 $Comp L GND #PWR027 U 1 1 571E89C1 P 7750 4300 F 0 "#PWR027" H 7750 4050 50 0001 C CNN F 1 "GND" H 7750 4150 50 0000 C CNN F 2 "" H 7750 4300 50 0000 C CNN F 3 "" H 7750 4300 50 0000 C CNN 1 7750 4300 1 0 0 -1 $EndComp Wire Wire Line 7750 4150 7750 4300 $EndSCHEMATC