EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr USLedger 17000 11000 encoding utf-8 Sheet 1 3 Title "OSI Interface" Date "2019-08-25" Rev "1.0" Comp "OSIWeb.org" Comment1 "Main Keyboard Interface" Comment2 "" Comment3 "" Comment4 "" $EndDescr Wire Wire Line 2550 3900 2550 4900 $Comp L power:GND #PWR04 U 1 1 5BCC068F P 2550 4900 F 0 "#PWR04" H 2550 4650 50 0001 C CNN F 1 "GND" H 2555 4727 50 0000 C CNN F 2 "" H 2550 4900 50 0001 C CNN F 3 "" H 2550 4900 50 0001 C CNN 1 2550 4900 1 0 0 -1 $EndComp $Comp L power:+5V #PWR01 U 1 1 5BCC0E14 P 2400 3100 F 0 "#PWR01" H 2400 2950 50 0001 C CNN F 1 "+5V" H 2415 3273 50 0000 C CNN F 2 "" H 2400 3100 50 0001 C CNN F 3 "" H 2400 3100 50 0001 C CNN 1 2400 3100 1 0 0 -1 $EndComp Entry Wire Line 11100 3100 11200 3000 Entry Wire Line 11100 3200 11200 3100 Entry Wire Line 11100 3000 11200 2900 Entry Wire Line 11100 3300 11200 3200 Entry Wire Line 11100 3400 11200 3300 Entry Wire Line 11100 3500 11200 3400 Entry Wire Line 11100 3600 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C CNN 1 9250 2650 1 0 0 -1 $EndComp $Comp L power:GND #PWR013 U 1 1 5BF3C258 P 9250 4400 F 0 "#PWR013" H 9250 4150 50 0001 C CNN F 1 "GND" H 9255 4227 50 0000 C CNN F 2 "" H 9250 4400 50 0001 C CNN F 3 "" H 9250 4400 50 0001 C CNN 1 9250 4400 1 0 0 -1 $EndComp $Comp L power:GND #PWR09 U 1 1 5BF42928 P 5600 5400 F 0 "#PWR09" H 5600 5150 50 0001 C CNN F 1 "GND" H 5605 5227 50 0000 C CNN F 2 "" H 5600 5400 50 0001 C CNN F 3 "" H 5600 5400 50 0001 C CNN 1 5600 5400 1 0 0 -1 $EndComp $Comp L power:GND #PWR07 U 1 1 5BF48F7E P 5600 3150 F 0 "#PWR07" H 5600 2900 50 0001 C CNN F 1 "GND" H 5605 2977 50 0000 C CNN F 2 "" H 5600 3150 50 0001 C CNN F 3 "" H 5600 3150 50 0001 C CNN 1 5600 3150 1 0 0 -1 $EndComp $Comp L power:GND #PWR011 U 1 1 5BF5C280 P 8750 4100 F 0 "#PWR011" H 8750 3850 50 0001 C CNN F 1 "GND" H 8755 3927 50 0000 C CNN F 2 "" H 8750 4100 50 0001 C CNN F 3 "" H 8750 4100 50 0001 C CNN 1 8750 4100 1 0 0 -1 $EndComp Wire Wire Line 5600 3050 5600 3100 Wire Wire Line 9250 4300 9250 4400 Wire Wire Line 9250 2700 9250 2650 Wire Wire Line 8750 4100 8750 4000 $Comp L Device:R_Network08_US RN1 U 1 1 5C0319BC P 7000 1350 F 0 "RN1" H 7380 1396 50 0000 L CNN F 1 "4.7k" H 7380 1305 50 0000 L CNN F 2 "Resistor_THT:R_Array_SIP9" V 7475 1350 50 0001 C CNN F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 7000 1350 50 0001 C CNN 1 7000 1350 1 0 0 -1 $EndComp $Comp L power:+5V #PWR010 U 1 1 5C031A36 P 6600 1050 F 0 "#PWR010" H 6600 900 50 0001 C CNN F 1 "+5V" H 6615 1223 50 0000 C CNN F 2 "" H 6600 1050 50 0001 C CNN F 3 "" H 6600 1050 50 0001 C CNN 1 6600 1050 1 0 0 -1 $EndComp Wire Wire Line 6600 1050 6600 1150 Wire Wire Line 5600 1250 5600 1450 Wire Wire Line 5600 3650 5600 3700 Wire Wire Line 8600 1750 8600 3000 Text Label 10800 3000 0 50 ~ 0 Row0 Text Label 10800 3100 0 50 ~ 0 Row1 Text Label 10800 3200 0 50 ~ 0 Row2 Text Label 10800 3300 0 50 ~ 0 Row3 Text Label 10800 3400 0 50 ~ 0 Row4 Text Label 10800 3500 0 50 ~ 0 Row5 Text Label 10800 3600 0 50 ~ 0 Row6 Text Label 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"Package_DIP:DIP-20_W7.62mm" H 5600 2250 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf" H 5600 2250 50 0001 C CNN 1 5600 2250 1 0 0 -1 $EndComp $Comp L unikbd:74HC240 U4 U 1 1 5ECEC661 P 5600 4500 F 0 "U4" H 5400 5300 50 0000 C CNN F 1 "74HC240" H 5300 5200 50 0000 C CNN F 2 "Package_DIP:DIP-20_W7.62mm" H 5600 4500 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT240.pdf" H 5600 4500 50 0001 C CNN 1 5600 4500 1 0 0 -1 $EndComp Entry Wire Line 7400 4900 7500 5000 Entry Wire Line 7400 4800 7500 4900 Entry Wire Line 7400 4700 7500 4800 Entry Wire Line 7400 4600 7500 4700 $Comp L 74xx:74LS373 U5 U 1 1 5EE34D09 P 9250 3500 F 0 "U5" H 9400 4150 50 0000 C CNN F 1 "74LS373" H 9000 4150 50 0000 C CNN F 2 "Package_DIP:DIP-20_W7.62mm" H 9250 3500 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS373" H 9250 3500 50 0001 C CNN 1 9250 3500 1 0 0 -1 $EndComp $Comp L 74xx:74LS138 U1 U 1 1 5EE9FB59 P 3200 7000 F 0 "U1" H 3000 7600 50 0000 C CNN F 1 "74LS138" H 2900 7500 50 0000 C CNN F 2 "Package_DIP:DIP-16_W7.62mm" H 3200 7000 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS138" H 3200 7000 50 0001 C CNN 1 3200 7000 1 0 0 -1 $EndComp Wire Wire Line 2200 6700 2700 6700 Wire Wire Line 2100 6800 2700 6800 Wire Wire Line 2000 6900 2700 6900 Wire Wire Line 2300 7400 2700 7400 $Comp L power:GND #PWR05 U 1 1 5EF3D06A P 3200 7700 F 0 "#PWR05" H 3200 7450 50 0001 C CNN F 1 "GND" H 3205 7527 50 0000 C CNN F 2 "" H 3200 7700 50 0001 C CNN F 3 "" H 3200 7700 50 0001 C CNN 1 3200 7700 1 0 0 -1 $EndComp Connection ~ 3200 7700 $Comp L 74xx:74LS04 U2 U 2 1 5EF63528 P 4400 7100 F 0 "U2" H 4450 7250 50 0000 C CNN F 1 "74LS04" H 4600 7000 50 0000 C CNN F 2 "Package_DIP:DIP-14_W7.62mm" H 4400 7100 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS04" H 4400 7100 50 0001 C CNN 2 4400 7100 1 0 0 -1 $EndComp $Comp L 74xx:74LS04 U2 U 4 1 5EF84CE1 P 4400 8300 F 0 "U2" H 4500 8450 50 0000 C CNN F 1 "74LS04" H 4600 8150 50 0000 C CNN F 2 "Package_DIP:DIP-14_W7.62mm" H 4400 8300 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS04" H 4400 8300 50 0001 C CNN 4 4400 8300 1 0 0 -1 $EndComp Wire Wire Line 3700 6900 3900 6900 Wire Wire Line 3900 6900 3900 6600 Wire Wire Line 3700 7400 3950 7400 Wire Wire Line 3950 7400 3950 7700 $Comp L Connector_Generic:Conn_01x16 J1 U 1 1 5F2900DF P 1300 3900 F 0 "J1" H 1310 4710 50 0000 C CNN F 1 "KBD port" H 1280 2980 50 0000 C CNN F 2 "Package_DIP:DIP-16_W7.62mm_Socket" H 1300 3900 50 0001 C CNN F 3 "~" H 1300 3900 50 0001 C CNN 1 1300 3900 -1 0 0 -1 $EndComp Wire Wire Line 1500 3900 2550 3900 Text Label 1600 4100 0 50 ~ 0 R-~W Text Label 1600 4000 0 50 ~ 0 D7 Text Label 1600 3800 0 50 ~ 0 D6 Text Label 1600 3700 0 50 ~ 0 D5 Text Label 1600 3600 0 50 ~ 0 D4 Text Label 1600 3500 0 50 ~ 0 D3 Text Label 1600 3400 0 50 ~ 0 D2 Text Label 1600 3300 0 50 ~ 0 D1 Text Label 1600 3200 0 50 ~ 0 D0 Text Label 1600 3900 0 50 ~ 0 GND Text Label 1600 4400 0 50 ~ 0 ~KBE Text Label 1600 4300 0 50 ~ 0 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6100 4300 7650 4300 Wire Wire Line 8250 1850 8250 6750 Connection ~ 8250 1850 Wire Wire Line 8250 1850 8550 1850 Wire Wire Line 8150 1950 8150 6850 Wire Wire Line 8150 6850 10400 6850 Connection ~ 8150 1950 Wire Wire Line 8150 1950 8500 1950 Wire Wire Line 8050 2050 8050 6950 Wire Wire Line 8050 6950 10400 6950 Connection ~ 8050 2050 Wire Wire Line 8050 2050 8450 2050 Wire Wire Line 7950 4000 7950 7050 Wire Wire Line 7950 7050 10400 7050 Connection ~ 7950 4000 Wire Wire Line 7950 4000 8450 4000 Wire Wire Line 7850 4100 7850 7150 Wire Wire Line 7850 7150 10400 7150 Connection ~ 7850 4100 Wire Wire Line 7850 4100 8500 4100 Wire Wire Line 7750 4200 7750 7250 Wire Wire Line 7750 7250 10400 7250 Connection ~ 7750 4200 Wire Wire Line 7750 4200 8550 4200 Wire Wire Line 7650 4300 7650 7350 Wire Wire Line 7650 7350 10400 7350 Connection ~ 7650 4300 Wire Wire Line 7650 4300 8600 4300 Wire Wire Line 8350 1750 8600 1750 Connection ~ 8350 1750 Wire Wire Line 6100 1750 8350 1750 Wire Wire Line 8350 1750 8350 6650 Wire Wire Line 3700 7000 3900 7000 Wire Wire Line 3900 7000 3900 7100 Wire Wire Line 3900 7100 4100 7100 Wire Wire Line 4800 4900 4800 6600 Wire Wire Line 4700 6600 4800 6600 Wire Wire Line 3900 6600 4100 6600 $Comp L 74xx:74LS04 U2 U 1 1 5EF5DD97 P 4400 6600 F 0 "U2" H 4450 6750 50 0000 C CNN F 1 "74LS04" H 4450 6450 50 0000 C CNN F 2 "Package_DIP:DIP-14_W7.62mm" H 4400 6600 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS04" H 4400 6600 50 0001 C CNN 1 4400 6600 1 0 0 -1 $EndComp Wire Wire Line 4700 7100 7050 7100 Wire Wire Line 7050 7100 7050 7500 Wire Wire Line 7050 7500 8650 7500 Entry Wire Line 13000 7200 13100 7300 Entry Wire Line 13000 7100 13100 7200 Entry Wire Line 13000 7000 13100 7100 Entry Wire Line 13000 6900 13100 7000 Entry Wire Line 13000 6800 13100 6900 Entry Wire Line 13000 6700 13100 6800 Entry Wire Line 13000 7300 13100 7400 Text Label 13250 6800 0 50 ~ 0 Col1 Text Label 13250 6900 0 50 ~ 0 Col2 Text Label 13250 7000 0 50 ~ 0 Col3 Text Label 13250 7100 0 50 ~ 0 Col4 Text Label 13250 7200 0 50 ~ 0 Col5 Text Label 13250 7300 0 50 ~ 0 Col6 Text Label 13250 7400 0 50 ~ 0 Col7 Wire Bus Line 11200 5800 13000 5800 Connection ~ 11200 5800 Entry Wire Line 13000 6500 13100 6600 Entry Wire Line 13000 6600 13100 6700 Text Label 13250 6600 0 50 ~ 0 Row1 Text Label 13250 6700 0 50 ~ 0 Row7 Wire Wire Line 12100 7500 14300 7500 Wire Wire Line 12100 7700 14300 7700 Wire Wire Line 13100 6600 14300 6600 Wire Wire Line 13100 6700 14300 6700 Wire Wire Line 13100 6800 14300 6800 Wire Wire Line 13100 6900 14300 6900 Wire Wire Line 13100 7000 14300 7000 Wire Wire Line 13100 7100 14300 7100 Wire Wire Line 13100 7200 14300 7200 Wire Wire Line 13100 7300 14300 7300 Wire Wire Line 13100 7400 14300 7400 $Comp L power:GND #PWR014 U 1 1 609E5C10 P 12800 8100 F 0 "#PWR014" H 12800 7850 50 0001 C CNN F 1 "GND" H 12805 7927 50 0000 C CNN F 2 "" H 12800 8100 50 0001 C CNN F 3 "" H 12800 8100 50 0001 C CNN 1 12800 8100 1 0 0 -1 $EndComp Wire Wire Line 12800 8100 12800 7600 Wire Wire Line 12800 7600 14300 7600 $Comp L Connector_Generic:Conn_01x12 J4 U 1 1 60A345E3 P 14500 7100 F 0 "J4" H 14460 7720 50 0000 L CNN F 1 "Sound" H 14180 6390 50 0000 L CNN F 2 "Connector_Molex:Molex_KK-396_A-41791-0012_1x12_P3.96mm_Vertical" H 14500 7100 50 0001 C CNN F 3 "~" H 14500 7100 50 0001 C CNN 1 14500 7100 1 0 0 -1 $EndComp Wire Wire Line 3950 7700 4100 7700 $Comp L 74xx:74LS04 U2 U 3 1 5EF73E4B P 4400 7700 F 0 "U2" H 4450 7850 50 0000 C CNN F 1 "74LS04" H 4500 7550 50 0000 C CNN F 2 "Package_DIP:DIP-14_W7.62mm" H 4400 7700 50 0001 C CNN F 3 "http://www.ti.com/lit/gpn/sn74LS04" H 4400 7700 50 0001 C CNN 3 4400 7700 1 0 0 -1 $EndComp Wire Wire Line 8250 6750 10400 6750 Wire Wire Line 8350 6650 10400 6650 $Sheet S 10400 6250 1700 2400 U 6013A2E7 F0 "Sound" 50 F1 "Sound.sch" 50 F2 "KD0" I L 10400 6650 50 F3 "KD1" I L 10400 6750 50 F4 "KD2" I L 10400 6850 50 F5 "KD3" I L 10400 6950 50 F6 "KD4" I L 10400 7050 50 F7 "KD5" I L 10400 7150 50 F8 "KD6" I L 10400 7250 50 F9 "KD7" I L 10400 7350 50 F10 "NI" I L 10400 8000 50 F11 "S1" I L 10400 8300 50 F12 "Noise1" O R 12100 7700 50 F13 "Noise2" O R 12100 7500 50 F14 "SOUND_EN" I L 10400 7700 50 $EndSheet Wire Wire Line 4700 7700 10400 7700 Entry Wire Line 12800 1500 12900 1600 Entry Wire Line 12800 1600 12900 1700 Text Label 13000 1600 0 50 ~ 0 Col0 Wire Bus Line 11200 1150 12800 1150 NoConn ~ 12500 3050 NoConn ~ 12500 3150 NoConn ~ 12500 3250 NoConn ~ 12500 3350 NoConn ~ 12500 3450 NoConn ~ 12500 3550 NoConn ~ 12500 3650 NoConn ~ 12500 3750 NoConn ~ 12000 3750 NoConn ~ 12000 3650 NoConn ~ 12000 3550 NoConn ~ 12500 2950 NoConn ~ 12500 2850 NoConn ~ 12500 1850 NoConn ~ 12500 1950 NoConn ~ 12500 2050 NoConn ~ 12500 2150 Text Label 13000 1700 0 50 ~ 0 Row0 $Sheet S 13400 1200 1600 2200 U 5D770C6B F0 "special_keys" 50 F1 "special_keys.sch" 50 F2 "~RESET" I R 15000 1700 50 F3 "Col0" I L 13400 1600 50 F4 "Row0" O L 13400 1700 50 F5 "ShiftLock_1" U L 13400 2250 50 F6 "ShiftLock_2" U L 13400 2350 50 F7 "ShiftLock_LED+" O L 13400 2450 50 F8 "ShiftLock_LED-" O L 13400 2550 50 F9 "Break_1" U L 13400 2650 50 F10 "Break_2" U L 13400 2750 50 $EndSheet Wire Wire Line 12900 1600 13400 1600 Wire Wire Line 12900 1700 13400 1700 Wire Wire Line 12500 2250 13400 2250 Wire Wire Line 12500 2350 13400 2350 Wire Wire Line 12500 2450 13400 2450 Wire Wire Line 12500 2550 13400 2550 Wire Wire Line 12500 2650 13400 2650 Wire Wire Line 12500 2750 13400 2750 Text Notes 5940 9100 0 50 ~ 0 S1 is from Video timing chain. \n- To enable sound on a 540A board, Jumper the\n S1 signal (Pin 13 of E4) to pin 15 of the keyboard \n connector, and set JP1 to “S1”\n\n- For 540B board, set jumper JP1 to “~S1~” $Comp L Connector_Generic:Conn_01x02 J5 U 1 1 5EC9C46D P 15750 1700 F 0 "J5" H 15700 1800 50 0000 L CNN F 1 "~RESET~" H 15650 1450 50 0000 L CNN F 2 "Connector_Molex:Molex_KK-396_A-41791-0002_1x02_P3.96mm_Vertical" H 15750 1700 50 0001 C CNN F 3 "~" H 15750 1700 50 0001 C CNN 1 15750 1700 1 0 0 -1 $EndComp Wire Wire Line 15000 1700 15550 1700 $Comp L power:GND #PWR036 U 1 1 5ECBC368 P 15400 1950 F 0 "#PWR036" H 15400 1700 50 0001 C CNN F 1 "GND" H 15405 1777 50 0000 C CNN F 2 "" H 15400 1950 50 0001 C CNN F 3 "" H 15400 1950 50 0001 C CNN 1 15400 1950 1 0 0 -1 $EndComp Wire Wire Line 15400 1950 15400 1800 Wire Wire Line 15400 1800 15550 1800 Wire Wire Line 7000 1550 7000 4900 Wire Wire Line 7100 1550 7100 4800 Wire Wire Line 7200 1550 7200 4700 Wire Wire Line 7300 1550 7300 4600 Wire Wire Line 6100 2550 6700 2550 Wire Wire Line 6700 1550 6700 2550 Wire Wire Line 6600 1550 6600 2650 Wire Wire Line 6800 1550 6800 2450 Wire Wire Line 6900 1550 6900 2350 Connection ~ 6900 2350 Wire Wire Line 6900 2350 7400 2350 Wire Wire Line 6100 2350 6900 2350 Connection ~ 6700 2550 Wire Wire Line 6700 2550 7400 2550 Connection ~ 6600 2650 Wire Wire Line 6600 2650 7400 2650 Wire Wire Line 6100 2650 6600 2650 Connection ~ 6800 2450 Wire Wire Line 6800 2450 7400 2450 Wire Wire Line 6100 2450 6800 2450 Wire Wire Line 6100 4900 7000 4900 Wire Wire Line 6100 4800 7100 4800 Wire Wire Line 6100 4700 7200 4700 Wire Wire Line 6100 4600 7300 4600 Connection ~ 7300 4600 Wire Wire Line 7300 4600 7400 4600 Connection ~ 7200 4700 Wire Wire Line 7200 4700 7400 4700 Connection ~ 7100 4800 Wire Wire Line 7100 4800 7400 4800 Connection ~ 7000 4900 Wire Wire Line 7000 4900 7400 4900 $Comp L power:GND #PWR03 U 1 1 5BFDC5C9 P 1350 10150 F 0 "#PWR03" H 1350 9900 50 0001 C CNN F 1 "GND" H 1355 9977 50 0000 C CNN F 2 "" H 1350 10150 50 0001 C CNN F 3 "" H 1350 10150 50 0001 C CNN 1 1350 10150 1 0 0 -1 $EndComp $Comp L power:+5V #PWR02 U 1 1 5BFDC5C3 P 1350 9550 F 0 "#PWR02" H 1350 9400 50 0001 C CNN F 1 "+5V" H 1365 9723 50 0000 C CNN F 2 "" H 1350 9550 50 0001 C CNN F 3 "" H 1350 9550 50 0001 C CNN 1 1350 9550 1 0 0 -1 $EndComp Wire Wire Line 5500 10000 5900 10000 Wire Wire Line 5500 9700 5900 9700 $Comp L Device:C C11 U 1 1 61CE6393 P 5900 9850 F 0 "C11" H 6015 9896 50 0000 L CNN F 1 "0.1 uF" H 5950 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 5938 9700 50 0001 C CNN F 3 "~" H 5900 9850 50 0001 C CNN 1 5900 9850 1 0 0 -1 $EndComp Wire Wire Line 5100 10000 5500 10000 Wire Wire Line 5100 9700 5500 9700 $Comp L Device:C C10 U 1 1 61CE638B P 5500 9850 F 0 "C10" H 5615 9896 50 0000 L CNN F 1 "0.1 uF" H 5550 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 5538 9700 50 0001 C CNN F 3 "~" H 5500 9850 50 0001 C CNN 1 5500 9850 1 0 0 -1 $EndComp Wire Wire Line 4700 10000 5100 10000 Wire Wire Line 4700 9700 5100 9700 $Comp L Device:C C9 U 1 1 606D38CE P 5100 9850 F 0 "C9" H 5215 9896 50 0000 L CNN F 1 "0.1uF" H 5150 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 5138 9700 50 0001 C CNN F 3 "~" H 5100 9850 50 0001 C CNN 1 5100 9850 1 0 0 -1 $EndComp Connection ~ 3150 10000 Wire Wire Line 3150 10000 3500 10000 Connection ~ 3150 9700 Wire Wire Line 3150 9700 3500 9700 Connection ~ 3500 9700 Wire Wire Line 4300 10000 4700 10000 Connection ~ 4300 10000 Wire Wire Line 3900 10000 4300 10000 Connection ~ 3900 10000 Wire Wire Line 3500 10000 3900 10000 Connection ~ 3500 10000 Wire Wire Line 4300 9700 4700 9700 Connection ~ 4300 9700 Wire Wire Line 3900 9700 4300 9700 Connection ~ 3900 9700 Wire Wire Line 3500 9700 3900 9700 $Comp L Device:C C8 U 1 1 6064F329 P 4700 9850 F 0 "C8" H 4815 9896 50 0000 L CNN F 1 "0.1uF" H 4800 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 4738 9700 50 0001 C CNN F 3 "~" H 4700 9850 50 0001 C CNN 1 4700 9850 1 0 0 -1 $EndComp $Comp L Device:C C7 U 1 1 6064F323 P 4300 9850 F 0 "C7" H 4415 9896 50 0000 L CNN F 1 "0.1uF" H 4350 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 4338 9700 50 0001 C CNN F 3 "~" H 4300 9850 50 0001 C CNN 1 4300 9850 1 0 0 -1 $EndComp $Comp L Device:C C6 U 1 1 6064F31D P 3900 9850 F 0 "C6" H 4015 9896 50 0000 L CNN F 1 "0.1uF" H 3950 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 3938 9700 50 0001 C CNN F 3 "~" H 3900 9850 50 0001 C CNN 1 3900 9850 1 0 0 -1 $EndComp $Comp L Device:C C5 U 1 1 6064F317 P 3500 9850 F 0 "C5" H 3615 9896 50 0000 L CNN F 1 "0.1uF" H 3550 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 3538 9700 50 0001 C CNN F 3 "~" H 3500 9850 50 0001 C CNN 1 3500 9850 1 0 0 -1 $EndComp Wire Wire Line 1650 10000 1950 10000 Connection ~ 1650 10000 $Comp L power:PWR_FLAG #FLG02 U 1 1 5F0E9D7D P 1650 10000 F 0 "#FLG02" H 1650 10075 50 0001 C CNN F 1 "PWR_FLAG" H 1650 10173 50 0000 C CNN F 2 "" H 1650 10000 50 0001 C CNN F 3 "~" H 1650 10000 50 0001 C CNN 1 1650 10000 1 0 0 -1 $EndComp Wire Wire Line 1650 9700 1950 9700 Connection ~ 1650 9700 $Comp L power:PWR_FLAG #FLG01 U 1 1 5F0E8BB3 P 1650 9700 F 0 "#FLG01" H 1650 9775 50 0001 C CNN F 1 "PWR_FLAG" H 1650 9873 50 0000 C CNN F 2 "" H 1650 9700 50 0001 C CNN F 3 "~" H 1650 9700 50 0001 C CNN 1 1650 9700 1 0 0 -1 $EndComp Connection ~ 1950 9700 Wire Wire Line 1350 9700 1650 9700 Wire Wire Line 1350 10000 1650 10000 Wire Wire Line 2750 10000 3150 10000 Connection ~ 2750 10000 Wire Wire Line 2350 10000 2750 10000 Connection ~ 2350 10000 Wire Wire Line 1950 10000 2350 10000 Connection ~ 1950 10000 Wire Wire Line 1350 10000 1350 10150 Wire Wire Line 2750 9700 3150 9700 Connection ~ 2750 9700 Wire Wire Line 2350 9700 2750 9700 Connection ~ 2350 9700 Wire Wire Line 1950 9700 2350 9700 Wire Wire Line 1350 9550 1350 9700 $Comp L Device:C C4 U 1 1 5BFF0898 P 3150 9850 F 0 "C4" H 3265 9896 50 0000 L CNN F 1 "0.1uF" H 3200 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 3188 9700 50 0001 C CNN F 3 "~" H 3150 9850 50 0001 C CNN 1 3150 9850 1 0 0 -1 $EndComp $Comp L Device:C C3 U 1 1 5BFF0892 P 2750 9850 F 0 "C3" H 2865 9896 50 0000 L CNN F 1 "0.1uF" H 2800 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 2788 9700 50 0001 C CNN F 3 "~" H 2750 9850 50 0001 C CNN 1 2750 9850 1 0 0 -1 $EndComp $Comp L Device:C C2 U 1 1 5BFE9D13 P 2350 9850 F 0 "C2" H 2465 9896 50 0000 L CNN F 1 "0.1uF" H 2400 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 2388 9700 50 0001 C CNN F 3 "~" H 2350 9850 50 0001 C CNN 1 2350 9850 1 0 0 -1 $EndComp $Comp L Device:C C1 U 1 1 5BFE9C80 P 1950 9850 F 0 "C1" H 2065 9896 50 0000 L CNN F 1 "0.1uF" H 2000 9750 50 0000 L CNN F 2 "Capacitor_THT:C_Disc_D6.0mm_W2.5mm_P5.00mm" H 1988 9700 50 0001 C CNN F 3 "~" H 1950 9850 50 0001 C CNN 1 1950 9850 1 0 0 -1 $EndComp Wire Wire Line 4700 8300 5650 8300 Wire Wire Line 7150 8300 10400 8300 Wire Wire Line 7150 8550 7150 8300 Wire Wire Line 5800 8550 7150 8550 Text Notes 5750 8350 0 50 ~ 0 ~S1 Text Notes 5750 8800 0 50 ~ 0 S1 Wire Wire Line 3450 8300 4100 8300 Connection ~ 3450 8300 Wire Wire Line 3450 8300 3450 8800 Wire Wire Line 3450 8800 5650 8800 $Comp L Jumper:Jumper_3_Open JP? U 1 1 62069817 P 5650 8550 AR Path="/5D770C6B/62069817" Ref="JP?" Part="1" AR Path="/62069817" Ref="JP1" Part="1" F 0 "JP1" V 5650 8774 50 0000 C CNN F 1 "Jumper_3_Open" V 6000 8700 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal" H 5650 8550 50 0001 C CNN F 3 "~" H 5650 8550 50 0001 C CNN 1 5650 8550 0 -1 -1 0 $EndComp Connection ~ 4700 9700 Connection ~ 4700 10000 Connection ~ 5100 9700 Connection ~ 5100 10000 Connection ~ 5500 9700 Connection ~ 5500 10000 NoConn ~ 3700 6700 NoConn ~ 3700 6800 NoConn ~ 3700 7100 NoConn ~ 3700 7200 NoConn ~ 3700 7300 NoConn ~ 12000 1850 $Comp L power:+5V #PWR0102 U 1 1 5F03D9D8 P 3200 6200 F 0 "#PWR0102" H 3200 6050 50 0001 C CNN F 1 "+5V" H 3215 6373 50 0000 C CNN F 2 "" H 3200 6200 50 0001 C CNN F 3 "" H 3200 6200 50 0001 C CNN 1 3200 6200 1 0 0 -1 $EndComp Wire Wire Line 3200 6400 3200 6350 Wire Wire Line 2700 7200 2650 7200 Wire Wire Line 2650 7200 2650 6350 Wire Wire Line 2650 6350 3200 6350 Connection ~ 3200 6350 Wire Wire Line 3200 6350 3200 6200 Wire Wire Line 1800 8300 3450 8300 $Comp L Diode:1N4148 D6 U 1 1 5F68D366 P 10300 3500 F 0 "D6" H 10300 2950 50 0000 C CNN F 1 "1N4148" H 10300 3625 50 0001 C CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10300 3325 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10300 3500 50 0001 C CNN 1 10300 3500 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D7 U 1 1 5F6A06AE P 10300 3700 F 0 "D7" H 10300 3250 50 0000 C CNN F 1 "1N4148" H 10300 4460 50 0000 C CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10300 3525 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10300 3700 50 0001 C CNN 1 10300 3700 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D3 U 1 1 5F6A06A8 P 10000 3600 F 0 "D3" H 10000 3050 50 0000 C CNN F 1 "1N4148" H 10000 3725 50 0001 C CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10000 3425 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10000 3600 50 0001 C CNN 1 10000 3600 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D2 U 1 1 5F68D360 P 10000 3400 F 0 "D2" H 10000 2750 50 0000 C CNN F 1 "1N4148" H 10000 3525 50 0001 C CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10000 3225 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10000 3400 50 0001 C CNN 1 10000 3400 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D1 U 1 1 5F6799F8 P 10000 3200 F 0 "D1" H 10000 2450 50 0000 C CNN F 1 "1N4148" H 10000 3325 50 0001 C CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10000 3025 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10000 3200 50 0001 C CNN 1 10000 3200 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D5 U 1 1 5F6799FE P 10300 3300 F 0 "D5" H 10300 2650 50 0000 C CNN F 1 "1N4148" H 10300 3425 50 0001 C CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10300 3125 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10300 3300 50 0001 C CNN 1 10300 3300 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D8 U 1 1 5F665916 P 10350 3100 F 0 "D8" H 10300 2350 50 0000 C CNN F 1 "1N4148" H 10350 3225 50 0001 C CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10350 2925 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10350 3100 50 0001 C CNN 1 10350 3100 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D4 U 1 1 5F662E5C P 10050 3000 F 0 "D4" H 10000 2150 50 0000 C CNN F 1 "1N4148" H 10050 3125 50 0001 C CNN F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10050 2825 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10050 3000 50 0001 C CNN 1 10050 3000 1 0 0 -1 $EndComp Wire Bus Line 12800 1150 12800 1600 Wire Bus Line 7500 2450 7500 5800 Wire Bus Line 13000 5800 13000 7300 Wire Bus Line 11200 1150 11200 5800 $EndSCHEMATC