EESchema Schematic File Version 4 LIBS:keyboard_pcb-cache EELAYER 26 0 EELAYER END $Descr A3 16535 11693 encoding utf-8 Sheet 1 1 Title "ValKey" Date "2018-03-18" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Text Label 2400 4150 2 60 ~ 0 row0 Text Label 2400 3700 2 60 ~ 0 row1 Text Label 2400 3250 2 60 ~ 0 row2 Text Label 2400 2800 2 60 ~ 0 row3 Text Label 2400 2350 2 60 ~ 0 row4 Text Label 2400 1900 2 60 ~ 0 row5 Text Label 3400 1200 0 60 ~ 0 col0 $Comp L keyboard_parts:KEYSW K_1001 U 1 1 5AA598B3 P 3000 3400 F 0 "K_1001" H 2950 3400 60 0000 C CNN F 1 "KEYSW" H 3000 3300 60 0001 C CNN F 2 "Keyboard:CHERRY_PCB_100H" H 3000 3400 60 0001 C CNN F 3 "" H 3000 3400 60 0000 C CNN 1 3000 3400 1 0 0 -1 $EndComp $Comp L Device:D D_1001 U 1 1 5AA598BA P 2650 3550 F 0 "D_1001" V 2500 3500 60 0000 C CNN F 1 "D" V 2800 3500 60 0001 C CNN F 2 "Diodes_SMD:D_SOD-123" H 2650 3550 60 0001 C CNN F 3 "1N4148WTPMSCT-ND" H 2650 3550 60 0000 C CNN 1 2650 3550 0 -1 -1 0 $EndComp Wire Wire Line 3300 3400 3400 3400 Wire Wire Line 2400 3700 2650 3700 Wire Wire Line 2650 3400 2700 3400 $Comp L keyboard_parts:KEYSW K_1000 U 1 1 5AA59B0B P 3000 3850 F 0 "K_1000" H 2950 3850 60 0000 C CNN F 1 "KEYSW" H 3000 3750 60 0001 C CNN F 2 "Keyboard:CHERRY_PCB_100H" H 3000 3850 60 0001 C CNN F 3 "" H 3000 3850 60 0000 C CNN 1 3000 3850 1 0 0 -1 $EndComp $Comp L Device:D D_1000 U 1 1 5AA59B12 P 2650 4000 F 0 "D_1000" V 2500 3950 60 0000 C CNN F 1 "D" V 2800 3950 60 0001 C CNN F 2 "Diodes_SMD:D_SOD-123" H 2650 4000 60 0001 C CNN F 3 "1N4148WTPMSCT-ND" H 2650 4000 60 0000 C CNN 1 2650 4000 0 -1 -1 0 $EndComp Wire Wire Line 3300 3850 3400 3850 Wire Wire Line 2650 3850 2700 3850 Wire Wire Line 2400 4150 2650 4150 Wire Wire Line 3400 3400 3400 3850 Text Label 6300 6000 0 60 ~ 0 col11 Text Label 7400 6000 0 60 ~ 0 col12 Text Label 8450 6000 0 60 ~ 0 col13 Text Label 12500 6000 0 60 ~ 0 col15 Text Label 13600 6000 0 60 ~ 0 col16 Text Label 4250 7700 0 50 ~ 0 row0 Text Label 4250 8400 0 50 ~ 0 row1 Text Label 4250 8900 0 50 ~ 0 row2 Text Label 4250 9000 0 50 ~ 0 row3 Text Label 4250 8700 0 50 ~ 0 row4 Text Label 4250 10500 0 50 ~ 0 row5 Text Label 4250 9200 0 50 ~ 0 col1 Text Label 4250 9100 0 50 ~ 0 col2 Text Label 4250 9900 0 50 ~ 0 col3 Text Label 4250 10100 0 50 ~ 0 col4 Text Label 4250 10200 0 50 ~ 0 col5 Text Label 4250 10300 0 50 ~ 0 col6 Text Label 4250 10400 0 50 ~ 0 col7 Text Label 4250 8300 0 50 ~ 0 col8 Text Label 4250 8200 0 50 ~ 0 col9 Text Label 4250 8100 0 50 ~ 0 col10 Text Label 4250 9600 0 50 ~ 0 col11 Text Label 4250 9500 0 50 ~ 0 col12 Text Label 4250 9300 0 50 ~ 0 col13 Text Label 4250 9400 0 50 ~ 0 col14 Text Label 4250 7800 0 50 ~ 0 col15 Text Label 4250 7900 0 50 ~ 0 col16 Text Label 4250 8600 0 50 ~ 0 col0 Text Label 4250 8000 0 50 ~ 0 col17 Text Label 14700 6000 0 60 ~ 0 col17 Text Label 11400 8050 2 60 ~ 0 row2 Text Label 11400 7600 2 60 ~ 0 row3 Text Label 11400 7150 2 60 ~ 0 row4 Text Label 11400 6700 2 60 ~ 0 row5 Text Label 9550 6000 0 50 ~ 0 col14 Text Notes 1950 4900 0 197 ~ 0 Controller Text Notes 6750 5600 0 197 ~ 0 É-Enter Text Notes 12450 5650 0 197 ~ 0 Directions Text Notes 7950 850 0 197 ~ 0 Main $Comp L MCU_Atmel_ATMEGA:ATMEGA32U4-AU U1 U 1 1 5B4FB57A P 3150 9250 F 0 "U1" H 3125 11228 50 0000 C CNN F 1 "ATMEGA32U4-AU" H 3125 11137 50 0000 C CNN F 2 "Package_QFP:TQFP-44_10x10mm_P0.8mm" H 3150 9250 50 0001 C CIN F 3 "ATMEGA32U4-AU-ND" H 4250 10350 50 0001 C CNN 1 3150 9250 1 0 0 -1 $EndComp $Comp L Device:Crystal_GND24 X101 U 1 1 5B4FFE79 P 1300 5350 F 0 "X101" H 1491 5403 60 0000 L CNN F 1 "Crystal" H 1491 5297 60 0000 L CNN F 2 "Crystals:Crystal_SMD_3225-4pin_3.2x2.5mm" H 1300 5350 60 0001 C CNN F 3 "1923-1291-1-ND " H 1300 5350 60 0001 C CNN 1 1300 5350 1 0 0 -1 $EndComp $Comp L Device:C C102 U 1 1 5B5AA610 P 1650 5550 F 0 "C102" H 1765 5596 50 0000 L CNN F 1 "22p" H 1765 5505 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 1688 5400 50 0001 C CNN F 3 "399-7775-1-ND" H 1650 5550 50 0001 C CNN 1 1650 5550 1 0 0 -1 $EndComp $Comp L Device:C C101 U 1 1 5B5AA89D P 1000 5550 F 0 "C101" H 1115 5596 50 0000 L CNN F 1 "22p" H 1115 5505 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 1038 5400 50 0001 C CNN F 3 "399-7775-1-ND" H 1000 5550 50 0001 C CNN 1 1000 5550 1 0 0 -1 $EndComp Wire Wire Line 1650 5350 1650 5400 Connection ~ 1300 5700 Wire Wire Line 1300 5700 1300 5800 Wire Wire Line 1300 5700 1000 5700 $Comp L Connector_Specialized:USB_B_Micro J101 U 1 1 5B6855D1 P 1150 9450 F 0 "J101" H 1205 9917 50 0000 C CNN F 1 "USB_A" H 1205 9826 50 0000 C CNN F 2 "Connectors_USB:USB_Micro-B_Wuerth-629105150521_CircularHoles" H 1300 9400 50 0001 C CNN F 3 "609-4613-1-ND" H 1300 9400 50 0001 C CNN 1 1150 9450 1 0 0 -1 $EndComp Wire Wire Line 2000 9050 1750 9050 Wire Wire Line 1750 9050 1750 9450 Wire Wire Line 1800 9550 1800 9150 Wire Wire Line 1800 9150 2000 9150 $Comp L Device:R R101 U 1 1 5B7710FD P 1600 9450 F 0 "R101" V 1393 9450 50 0000 C CNN F 1 "22" V 1484 9450 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 1530 9450 50 0001 C CNN F 3 "RMCF0603JT22R0CT-ND" H 1600 9450 50 0001 C CNN 1 1600 9450 0 1 1 0 $EndComp $Comp L Device:R R102 U 1 1 5B771434 P 1600 9550 F 0 "R102" V 1393 9550 50 0000 C CNN F 1 "22" V 1484 9550 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 1530 9550 50 0001 C CNN F 3 "RMCF0603JT22R0CT-ND" H 1600 9550 50 0001 C CNN 1 1600 9550 0 1 1 0 $EndComp Wire Wire Line 1750 9550 1800 9550 Wire Wire Line 2000 8900 1950 8900 $Comp L Device:C C103 U 1 1 5B860D38 P 1950 9500 F 0 "C103" H 2065 9546 50 0000 L CNN F 1 "1u" H 2065 9455 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 1988 9350 50 0001 C CNN F 3 "1276-1235-1-ND" H 1950 9500 50 0001 C CNN 1 1950 9500 1 0 0 -1 $EndComp Wire Wire Line 2000 9300 1950 9300 Wire Wire Line 1950 9300 1950 9350 Wire Wire Line 1700 8900 1700 8850 $Comp L power:VCC #PWR0104 U 1 1 5B8C6A3A P 1700 8850 F 0 "#PWR0104" H 1700 8700 50 0001 C CNN F 1 "VCC" H 1717 9023 50 0000 C CNN F 2 "" H 1700 8850 50 0001 C CNN F 3 "" H 1700 8850 50 0001 C CNN 1 1700 8850 1 0 0 -1 $EndComp Wire Wire Line 4250 9800 4600 9800 $Comp L Device:R R103 U 1 1 5B92CAB7 P 4750 9800 F 0 "R103" V 4543 9800 50 0000 C CNN F 1 "10k" V 4634 9800 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 4680 9800 50 0001 C CNN F 3 "RMCF0603JG10K0CT-ND" H 4750 9800 50 0001 C CNN 1 4750 9800 0 1 1 0 $EndComp $Comp L power:GND #PWR0105 U 1 1 5B92D2E7 P 4900 9800 F 0 "#PWR0105" H 4900 9550 50 0001 C CNN F 1 "GND" V 4905 9672 50 0000 R CNN F 2 "" H 4900 9800 50 0001 C CNN F 3 "" H 4900 9800 50 0001 C CNN 1 4900 9800 0 -1 -1 0 $EndComp $Comp L Device:C C104 U 1 1 5B92ED0B P 2450 5500 F 0 "C104" H 2565 5546 50 0000 L CNN F 1 "0.1u" H 2565 5455 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 2488 5350 50 0001 C CNN F 3 "1276-1511-1-ND" H 2450 5500 50 0001 C CNN 1 2450 5500 1 0 0 -1 $EndComp $Comp L Device:C C105 U 1 1 5B92EF85 P 2750 5500 F 0 "C105" H 2865 5546 50 0000 L CNN F 1 "0.1u" H 2865 5455 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 2788 5350 50 0001 C CNN F 3 "1276-1511-1-ND" H 2750 5500 50 0001 C CNN 1 2750 5500 1 0 0 -1 $EndComp $Comp L Device:C C106 U 1 1 5B92F1FC P 3050 5500 F 0 "C106" H 3165 5546 50 0000 L CNN F 1 "0.1u" H 3165 5455 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 3088 5350 50 0001 C CNN F 3 "1276-1511-1-ND" H 3050 5500 50 0001 C CNN 1 3050 5500 1 0 0 -1 $EndComp $Comp L Device:C C107 U 1 1 5B92F482 P 3350 5500 F 0 "C107" H 3465 5546 50 0000 L CNN F 1 "0.1u" H 3465 5455 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 3388 5350 50 0001 C CNN F 3 "1276-1511-1-ND" H 3350 5500 50 0001 C CNN 1 3350 5500 1 0 0 -1 $EndComp $Comp L Device:C C108 U 1 1 5B92F70F P 3650 5500 F 0 "C108" H 3765 5546 50 0000 L CNN F 1 "4.7u" H 3765 5455 50 0000 L CNN F 2 "Capacitor_SMD:C_0402_1005Metric" H 3688 5350 50 0001 C CNN F 3 "1276-6684-1-ND" H 3650 5500 50 0001 C CNN 1 3650 5500 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0107 U 1 1 5BB36550 P 1250 7250 F 0 "#PWR0107" H 1250 7100 50 0001 C CNN F 1 "VCC" V 1268 7377 50 0000 L CNN F 2 "" H 1250 7250 50 0001 C CNN F 3 "" H 1250 7250 50 0001 C CNN 1 1250 7250 0 -1 -1 0 $EndComp $Comp L power:GND #PWR0108 U 1 1 5BB36A29 P 1250 7700 F 0 "#PWR0108" H 1250 7450 50 0001 C CNN F 1 "GND" V 1255 7572 50 0000 R CNN F 2 "" H 1250 7700 50 0001 C CNN F 3 "" H 1250 7700 50 0001 C CNN 1 1250 7700 0 1 1 0 $EndComp $Comp L dk_Tactile-Switches:1825910-7 SW101 U 1 1 5BB36E8A P 1550 7800 F 0 "SW101" H 1550 8125 50 0000 C CNN F 1 "SW_Push" H 1550 8034 50 0000 C CNN F 2 "digikey-footprints:Switch_Tactile_THT_6x6mm" H 1550 8000 50 0001 C CNN F 3 "450-1804-ND " H 1550 8000 50 0001 C CNN 1 1550 7800 1 0 0 -1 $EndComp $Comp L Device:R R104 U 1 1 5BB3732A P 1550 7250 F 0 "R104" V 1343 7250 50 0000 C CNN F 1 "10k" V 1434 7250 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric" V 1480 7250 50 0001 C CNN F 3 "RMCF0603JG10K0CT-ND" H 1550 7250 50 0001 C CNN 1 1550 7250 0 1 1 0 $EndComp Wire Wire Line 1700 7250 1850 7250 Wire Wire Line 1850 7250 1850 7700 Wire Wire Line 1850 7700 2000 7700 Wire Wire Line 1850 7700 1750 7700 Connection ~ 1850 7700 Wire Wire Line 1350 7700 1250 7700 $Comp L power:GND #PWR0119 U 1 1 5BC192AB P 1100 9850 F 0 "#PWR0119" H 1100 9600 50 0001 C CNN F 1 "GND" H 1105 9677 50 0000 C CNN F 2 "" H 1100 9850 50 0001 C CNN F 3 "" H 1100 9850 50 0001 C CNN 1 1100 9850 1 0 0 -1 $EndComp $Comp L power:GND #PWR0103 U 1 1 5BC19AC1 P 1950 9650 F 0 "#PWR0103" H 1950 9400 50 0001 C CNN F 1 "GND" H 1955 9477 50 0000 C CNN F 2 "" H 1950 9650 50 0001 C CNN F 3 "" H 1950 9650 50 0001 C CNN 1 1950 9650 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0120 U 1 1 5BC1A9DD P 2000 10100 F 0 "#PWR0120" H 2000 9950 50 0001 C CNN F 1 "VCC" V 2018 10227 50 0000 L CNN F 2 "" H 2000 10100 50 0001 C CNN F 3 "" H 2000 10100 50 0001 C CNN 1 2000 10100 0 -1 -1 0 $EndComp Wire Wire Line 1450 5350 1650 5350 Wire Wire Line 1000 5350 1150 5350 Wire Wire Line 1000 5350 1000 5400 NoConn ~ 2400 1900 NoConn ~ 2400 2350 NoConn ~ 2400 2800 NoConn ~ 2400 3250 Wire Wire Line 3400 3400 3400 1200 Connection ~ 3400 3400 NoConn ~ 9550 6000 NoConn ~ 8450 6000 NoConn ~ 7400 6000 NoConn ~ 6300 6000 NoConn ~ 14700 6000 NoConn ~ 13600 6000 NoConn ~ 12500 6000 NoConn ~ 11400 6700 NoConn ~ 11400 7150 NoConn ~ 11400 7600 NoConn ~ 11400 8050 Text Notes 8000 850 0 197 ~ 0 Main Text Label 14200 1200 0 60 ~ 0 col10 Wire Wire Line 14200 1200 14200 1600 Text Label 13150 1200 0 60 ~ 0 col9 Wire Wire Line 13150 1200 13150 1600 Text Label 12050 1200 0 60 ~ 0 col8 Wire Wire Line 12050 1200 12050 1600 Text Label 10950 1200 0 60 ~ 0 col7 Wire Wire Line 10950 1200 10950 1600 Text Label 9900 1200 0 60 ~ 0 col6 Wire Wire Line 9900 1200 9900 1600 Text Label 8850 1200 0 60 ~ 0 col5 Wire Wire Line 8850 1200 8850 1600 Text Label 7750 1200 0 60 ~ 0 col4 Wire Wire Line 7750 1200 7750 1600 Text Label 6700 1200 0 60 ~ 0 col3 Wire Wire Line 6700 1200 6700 1600 Wire Wire Line 5600 1200 5600 2050 Text Label 5600 1200 0 60 ~ 0 col2 Text Label 4500 1200 0 60 ~ 0 col1 Wire Wire Line 4500 1200 4500 1600 NoConn ~ 14200 1600 NoConn ~ 13150 1600 NoConn ~ 12050 1600 NoConn ~ 10950 1600 NoConn ~ 9900 1600 NoConn ~ 8850 1600 NoConn ~ 7750 1600 NoConn ~ 6700 1600 NoConn ~ 5600 2050 NoConn ~ 4500 1600 Text Label 11400 8500 2 60 ~ 0 row1 Text Label 11400 8950 2 60 ~ 0 row0 $Comp L power:VCC #PWR0113 U 1 1 5BC14098 P 3400 7450 F 0 "#PWR0113" H 3400 7300 50 0001 C CNN F 1 "VCC" H 3417 7623 50 0000 C CNN F 2 "" H 3400 7450 50 0001 C CNN F 3 "" H 3400 7450 50 0001 C CNN 1 3400 7450 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0112 U 1 1 5BC13E18 P 3300 7450 F 0 "#PWR0112" H 3300 7300 50 0001 C CNN F 1 "VCC" H 3317 7623 50 0000 C CNN F 2 "" H 3300 7450 50 0001 C CNN F 3 "" H 3300 7450 50 0001 C CNN 1 3300 7450 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0111 U 1 1 5BC13B98 P 3050 7450 F 0 "#PWR0111" H 3050 7300 50 0001 C CNN F 1 "VCC" H 3067 7623 50 0000 C CNN F 2 "" H 3050 7450 50 0001 C CNN F 3 "" H 3050 7450 50 0001 C CNN 1 3050 7450 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0110 U 1 1 5BC13918 P 2950 7450 F 0 "#PWR0110" H 2950 7300 50 0001 C CNN F 1 "VCC" H 2967 7623 50 0000 C CNN F 2 "" H 2950 7450 50 0001 C CNN F 3 "" H 2950 7450 50 0001 C CNN 1 2950 7450 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0101 U 1 1 5B4FFBC4 P 2450 5250 F 0 "#PWR0101" H 2450 5100 50 0001 C CNN F 1 "VCC" H 2467 5423 50 0000 C CNN F 2 "" H 2450 5250 50 0001 C CNN F 3 "" H 2450 5250 50 0001 C CNN 1 2450 5250 1 0 0 -1 $EndComp Wire Wire Line 2450 5250 2450 5350 Connection ~ 2450 5350 Wire Wire Line 2450 5350 2750 5350 Connection ~ 2750 5350 Wire Wire Line 2750 5350 3050 5350 Connection ~ 3050 5350 Wire Wire Line 3050 5350 3350 5350 Connection ~ 3350 5350 Wire Wire Line 3350 5350 3650 5350 Wire Wire Line 3650 5650 3350 5650 Connection ~ 3350 5650 Wire Wire Line 3350 5650 3050 5650 Connection ~ 3050 5650 Wire Wire Line 3050 5650 2750 5650 Connection ~ 2750 5650 Wire Wire Line 2750 5650 2450 5650 Connection ~ 2450 5650 Wire Wire Line 2450 5650 2450 5750 $Comp L power:GND #PWR0106 U 1 1 5B92E6C0 P 2450 5750 F 0 "#PWR0106" H 2450 5500 50 0001 C CNN F 1 "GND" H 2455 5577 50 0000 C CNN F 2 "" H 2450 5750 50 0001 C CNN F 3 "" H 2450 5750 50 0001 C CNN 1 2450 5750 1 0 0 -1 $EndComp Wire Wire Line 2700 7450 1950 7450 Wire Wire Line 1950 7450 1950 8900 Connection ~ 1950 8900 Wire Wire Line 1950 8900 1700 8900 Wire Wire Line 1000 5350 800 5350 Connection ~ 1000 5350 Wire Wire Line 1650 5350 2000 5350 Connection ~ 1650 5350 Text Label 800 5350 2 50 ~ 0 xtal1 Text Label 2000 5350 0 50 ~ 0 xtal2 Text Label 2000 8100 2 50 ~ 0 xtal1 Text Label 2000 8300 2 50 ~ 0 xtal2 Wire Wire Line 1300 5700 1650 5700 $Comp L power:GND #PWR0102 U 1 1 5BEBCF61 P 1300 5800 F 0 "#PWR0102" H 1300 5550 50 0001 C CNN F 1 "GND" H 1305 5627 50 0000 C CNN F 2 "" H 1300 5800 50 0001 C CNN F 3 "" H 1300 5800 50 0001 C CNN 1 1300 5800 1 0 0 -1 $EndComp Wire Wire Line 1750 7700 1750 7900 Connection ~ 1750 7700 Wire Wire Line 1350 7700 1350 7900 Connection ~ 1350 7700 $Comp L power:PWR_FLAG #FLG0101 U 1 1 5BEC402B P 1200 6550 F 0 "#FLG0101" H 1200 6625 50 0001 C CNN F 1 "PWR_FLAG" H 1200 6724 50 0000 C CNN F 2 "" H 1200 6550 50 0001 C CNN F 3 "" H 1200 6550 50 0001 C CNN 1 1200 6550 1 0 0 -1 $EndComp $Comp L power:VCC #PWR0122 U 1 1 5BEC43C5 P 1200 6550 F 0 "#PWR0122" H 1200 6400 50 0001 C CNN F 1 "VCC" V 1217 6678 50 0000 L CNN F 2 "" H 1200 6550 50 0001 C CNN F 3 "" H 1200 6550 50 0001 C CNN 1 1200 6550 0 1 1 0 $EndComp Wire Wire Line 2750 10850 3000 10850 Wire Wire Line 1250 7250 1400 7250 Wire Wire Line 3100 10850 3000 10850 Connection ~ 3000 10850 Wire Wire Line 3100 10850 3200 10850 Connection ~ 3100 10850 Wire Wire Line 3200 10850 3300 10850 Connection ~ 3200 10850 Wire Wire Line 3300 10850 3300 11000 Connection ~ 3300 10850 $Comp L power:GND #PWR0114 U 1 1 5BECACF6 P 3300 11000 F 0 "#PWR0114" H 3300 10750 50 0001 C CNN F 1 "GND" H 3305 10827 50 0000 C CNN F 2 "" H 3300 11000 50 0001 C CNN F 3 "" H 3300 11000 50 0001 C CNN 1 3300 11000 1 0 0 -1 $EndComp $Comp L power:PWR_FLAG #FLG0102 U 1 1 5BECB8EA P 1800 6550 F 0 "#FLG0102" H 1800 6625 50 0001 C CNN F 1 "PWR_FLAG" H 1800 6724 50 0000 C CNN F 2 "" H 1800 6550 50 0001 C CNN F 3 "" H 1800 6550 50 0001 C CNN 1 1800 6550 1 0 0 -1 $EndComp $Comp L power:GND #PWR0109 U 1 1 5BECB985 P 1800 6550 F 0 "#PWR0109" H 1800 6300 50 0001 C CNN F 1 "GND" V 1805 6422 50 0000 R CNN F 2 "" H 1800 6550 50 0001 C CNN F 3 "" H 1800 6550 50 0001 C CNN 1 1800 6550 0 -1 -1 0 $EndComp Text Label 1850 9050 0 50 ~ 0 D+ Text Label 1850 9150 0 50 ~ 0 D- Text Label 1450 9450 0 50 ~ 0 Du+ Text Label 1450 9550 0 50 ~ 0 Du- Text Label 1950 9300 0 50 ~ 0 Ucap NoConn ~ 1450 9650 Wire Wire Line 1300 5550 1300 5700 Wire Wire Line 1300 5150 850 5150 Wire Wire Line 850 5150 850 5700 Wire Wire Line 850 5700 1000 5700 Connection ~ 1000 5700 Wire Wire Line 1450 9250 1700 9250 Wire Wire Line 1100 9850 1150 9850 Connection ~ 1100 9850 Wire Wire Line 1050 9850 1100 9850 Connection ~ 1700 8900 Wire Wire Line 1700 9250 1700 8900 NoConn ~ 4250 10600 $EndSCHEMATC