EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr USLedger 17000 11000 encoding utf-8 Sheet 1 1 Title "Unified Retro Keyboard Apple 2 Encoder" Date "2021-08-08" Rev "4.3" Comp "OSIWeb.org" Comment1 "Main Keyboard Interface" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Connector_Generic:Conn_01x16 J2 U 1 1 5BCB9E1D P 1200 7900 F 0 "J2" H 1210 8710 50 0000 C CNN F 1 "Apple 1" H 1415 7875 50 0000 C CNN F 2 "Package_DIP:DIP-16_W7.62mm_Socket" H 1200 7900 50 0001 C CNN F 3 "~" H 1200 7900 50 0001 C CNN F 4 "YES" H 1200 7900 50 0001 C CNN "Substitution OK" F 5 "NO" H 1200 7900 50 0001 C CNN "Fitted" F 6 "16-pin DIP socket" H 1200 7900 50 0001 C CNN "Parameters" F 7 "TH" H 1200 7900 50 0001 C CNN "Mount Style" F 8 "16-pin DIP socket" H 1200 7900 50 0001 C CNN "Package" 1 1200 7900 -1 0 0 -1 $EndComp Text Label 13750 3200 0 50 ~ 0 Row4 Text Label 13750 3100 0 50 ~ 0 Row5 Text Label 13750 3000 0 50 ~ 0 Row6 Text Label 13750 2900 0 50 ~ 0 Row7 Text Label 13750 3300 0 50 ~ 0 Row3 Text Label 13750 3400 0 50 ~ 0 Row2 Text Label 13750 3500 0 50 ~ 0 Row1 Text Label 13750 3600 0 50 ~ 0 Row0 Text Label 13750 2100 0 50 ~ 0 Col7 Text Label 13750 2200 0 50 ~ 0 Col6 Text Label 13750 2300 0 50 ~ 0 Col5 Text Label 13750 2400 0 50 ~ 0 Col4 Text Label 13750 2500 0 50 ~ 0 Col3 Text Label 13750 2600 0 50 ~ 0 Col2 Text Label 13750 2700 0 50 ~ 0 Col1 Text Label 13750 2800 0 50 ~ 0 Col0 $Comp L Connector_Generic:Conn_01x16 J1 U 1 1 5D9AB54A P 1200 5700 F 0 "J1" H 1200 6510 50 0000 C CNN F 1 "Apple 2" H 1425 5655 50 0000 C CNN F 2 "Package_DIP:DIP-16_W7.62mm_Socket" H 1200 5700 50 0001 C CNN F 3 "~" H 1200 5700 50 0001 C CNN F 4 "YES" H 1200 5700 50 0001 C CNN "Substitution OK" F 5 "NO" H 1200 5700 50 0001 C CNN "Fitted" F 6 "16-pin DIP socket" H 1200 5700 50 0001 C CNN "Parameters" F 7 "TH" H 1200 5700 50 0001 C CNN "Mount Style" F 8 "16-pin DIP socket" H 1200 5700 50 0001 C CNN "Package" 1 1200 5700 -1 0 0 -1 $EndComp Text Label 1500 6100 0 50 ~ 0 D0 Text Label 1500 8500 0 50 ~ 0 ~STROBE Text Label 1500 6000 0 50 ~ 0 D3 Text Label 1500 7600 0 50 ~ 0 D0 Text Label 1500 7200 0 50 ~ 0 OUT3 Text Label 1500 5900 0 50 ~ 0 D2 Text Label 1500 5100 0 50 ~ 0 ~STROBE Text Label 1500 5200 0 50 ~ 0 OUT3 Text Label 1500 7300 0 50 ~ 0 D3 Text Label 1500 7900 0 50 ~ 0 D6 Text Label 1500 7800 0 50 ~ 0 D5 Text Label 1500 5500 0 50 ~ 0 D4 Text Label 1500 5400 0 50 ~ 0 D5 Text Label 1500 7700 0 50 ~ 0 D4 Text Label 1500 6200 0 50 ~ 0 D1 Text Label 1500 7500 0 50 ~ 0 D1 Text Label 1500 5600 0 50 ~ 0 D6 Text Label 1500 7400 0 50 ~ 0 D2 Wire Wire Line 1400 8700 2100 8700 Wire Wire Line 2100 8700 2100 8600 Text Label 15445 2100 0 50 ~ 0 Col0 Text Label 15450 2200 0 50 ~ 0 Row0 $Comp L Diode:1N4148 D17 U 1 1 5D9CCE74 P 15050 2200 F 0 "D17" H 15185 2165 50 0000 C CNN F 1 "1N4148" H 15050 2045 40 0001 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15050 2025 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15050 2200 50 0001 C CNN F 4 "YES" H 15050 2200 50 0001 C CNN "Substitution OK" F 5 "YES" H 15050 2200 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15050 2200 50 0001 C CNN "Parameters" F 7 "SMT" H 15050 2200 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15050 2200 50 0001 C CNN "Package" F 9 "C118751" H 15050 2200 50 0001 C CNN "LCSC" 1 15050 2200 -1 0 0 1 $EndComp $Comp L Connector_Generic:Conn_02x20_Odd_Even J10 U 1 1 5D1EDC84 P 14500 3000 F 0 "J10" H 14535 4025 50 0000 C CNN F 1 "Keyboard" H 14540 1900 50 0000 C CNN F 2 "unikbd:kbd_header_and_mounting_holes" H 14500 3000 50 0001 C CNN F 3 "~" H 14500 3000 50 0001 C CNN F 4 "YES" H 14500 3000 50 0001 C CNN "Substitution OK" F 5 "YES" H 14500 3000 50 0001 C CNN "Fitted" F 6 "Keyboard" H 14500 3000 50 0001 C CNN "Parameters" F 7 "TH" H 14500 3000 50 0001 C CNN "Mount Style" 1 14500 3000 1 0 0 -1 $EndComp Wire Wire Line 13600 2300 14300 2300 Wire Wire Line 13600 2200 14300 2200 Wire Wire Line 13600 2100 14300 2100 Wire Wire Line 13600 3500 14300 3500 Wire Wire Line 13600 3400 14300 3400 Wire Wire Line 13600 3300 14300 3300 Wire Wire Line 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3100 Entry Wire Line 13500 3300 13600 3200 Entry Wire Line 13500 3700 13600 3600 $Comp L Device:C C6 U 1 1 5DF5B37D P 11300 9550 F 0 "C6" H 11305 9630 50 0000 L CNN F 1 "0.1 uF" H 11315 9465 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 11338 9400 50 0001 C CNN F 3 "~" H 11300 9550 50 0001 C CNN F 4 "YES" H 11300 9550 50 0001 C CNN "Substitution OK" F 5 "YES" H 11300 9550 50 0001 C CNN "Fitted" F 6 "0.1 uF" H 11300 9550 50 0001 C CNN "Parameters" F 7 "SMT" H 11300 9550 50 0001 C CNN "Mount Style" F 8 "0603" H 11300 9550 50 0001 C CNN "Package" F 9 "C14663" H 11300 9550 50 0001 C CNN "LCSC" 1 11300 9550 1 0 0 -1 $EndComp Text Label 15620 7300 0 50 ~ 0 Col7 Text Label 15620 7200 0 50 ~ 0 Col6 Text Label 15620 7100 0 50 ~ 0 Col5 Text Label 15620 7000 0 50 ~ 0 Col4 Text Label 15620 6900 0 50 ~ 0 Col3 Text Label 15620 6800 0 50 ~ 0 Col2 Text Label 15620 6700 0 50 ~ 0 Col1 Text Label 15620 6600 0 50 ~ 0 Col0 Wire Wire Line 14900 6900 15310 6900 Wire Wire Line 15300 6700 14900 6700 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0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15460 7300 50 0001 C CNN F 4 "YES" H 15460 7300 50 0001 C CNN "Substitution OK" F 5 "YES" H 15460 7300 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15460 7300 50 0001 C CNN "Parameters" F 7 "SMT" H 15460 7300 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15460 7300 50 0001 C CNN "Package" F 9 "C118751" H 15460 7300 50 0001 C CNN "LCSC" 1 15460 7300 1 0 0 1 $EndComp $Comp L Diode:1N4148 D26 U 1 1 5DF9A8E3 P 15460 7100 F 0 "D26" H 15345 7060 50 0000 C CNN F 1 "1N4148" H 15258 7140 50 0001 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15460 6925 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15460 7100 50 0001 C CNN F 4 "YES" H 15460 7100 50 0001 C CNN "Substitution OK" F 5 "YES" H 15460 7100 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15460 7100 50 0001 C CNN "Parameters" F 7 "SMT" H 15460 7100 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15460 7100 50 0001 C CNN "Package" F 9 "C118751" H 15460 7100 50 0001 C CNN "LCSC" 1 15460 7100 1 0 0 1 $EndComp $Comp L Diode:1N4148 D25 U 1 1 5DF87A8E P 15460 6900 F 0 "D25" H 15335 6860 50 0000 C CNN F 1 "1N4148" H 15258 6940 50 0001 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15460 6725 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15460 6900 50 0001 C CNN F 4 "YES" H 15460 6900 50 0001 C CNN "Substitution OK" F 5 "YES" H 15460 6900 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15460 6900 50 0001 C CNN "Parameters" F 7 "SMT" H 15460 6900 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15460 6900 50 0001 C CNN "Package" F 9 "C118751" H 15460 6900 50 0001 C CNN "LCSC" 1 15460 6900 1 0 0 1 $EndComp $Comp L Diode:1N4148 D23 U 1 1 5DF6B891 P 15150 7200 F 0 "D23" H 15025 7160 50 0000 C CNN F 1 "1N4148" H 14948 7240 50 0001 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15150 7025 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15150 7200 50 0001 C CNN F 4 "YES" H 15150 7200 50 0001 C CNN "Substitution OK" F 5 "YES" H 15150 7200 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15150 7200 50 0001 C CNN "Parameters" F 7 "SMT" H 15150 7200 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15150 7200 50 0001 C CNN "Package" F 9 "C118751" H 15150 7200 50 0001 C CNN "LCSC" 1 15150 7200 1 0 0 1 $EndComp $Comp L Diode:1N4148 D22 U 1 1 5DF5903F P 15150 7000 F 0 "D22" H 15025 6960 50 0000 C CNN F 1 "1N4148" H 14948 7040 50 0001 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15150 6825 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15150 7000 50 0001 C CNN F 4 "YES" H 15150 7000 50 0001 C CNN "Substitution OK" F 5 "YES" H 15150 7000 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15150 7000 50 0001 C CNN "Parameters" F 7 "SMT" H 15150 7000 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15150 7000 50 0001 C CNN "Package" F 9 "C118751" H 15150 7000 50 0001 C CNN "LCSC" 1 15150 7000 1 0 0 1 $EndComp $Comp L Diode:1N4148 D20 U 1 1 5DF45137 P 15150 6600 F 0 "D20" H 15035 6550 50 0000 C CNN F 1 "1N4148" H 15040 6470 50 0000 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15150 6425 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15150 6600 50 0001 C CNN F 4 "YES" H 15150 6600 50 0001 C CNN "Substitution OK" F 5 "YES" H 15150 6600 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15150 6600 50 0001 C CNN "Parameters" F 7 "SMT" H 15150 6600 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15150 6600 50 0001 C CNN "Package" F 9 "C118751" H 15150 6600 50 0001 C CNN "LCSC" 1 15150 6600 1 0 0 1 $EndComp $Comp L Diode:1N4148 D21 U 1 1 5DF31D18 P 15150 6800 F 0 "D21" H 15025 6750 50 0000 C CNN F 1 "1N4148" H 14948 6840 50 0001 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15150 6625 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15150 6800 50 0001 C CNN F 4 "YES" H 15150 6800 50 0001 C CNN "Substitution OK" F 5 "YES" H 15150 6800 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15150 6800 50 0001 C CNN "Parameters" F 7 "SMT" H 15150 6800 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15150 6800 50 0001 C CNN "Package" F 9 "C118751" H 15150 6800 50 0001 C CNN "LCSC" 1 15150 6800 1 0 0 1 $EndComp $Comp L Diode:1N4148 D24 U 1 1 5DF29274 P 15450 6700 F 0 "D24" H 15325 6660 50 0000 C CNN F 1 "1N4148" H 15248 6740 50 0001 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15450 6525 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15450 6700 50 0001 C CNN F 4 "YES" H 15450 6700 50 0001 C CNN "Substitution OK" F 5 "YES" H 15450 6700 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15450 6700 50 0001 C CNN "Parameters" F 7 "SMT" H 15450 6700 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15450 6700 50 0001 C CNN "Package" F 9 "C118751" H 15450 6700 50 0001 C CNN "LCSC" 1 15450 6700 1 0 0 1 $EndComp $Comp L Switch:SW_DIP_x08 SW1 U 1 1 5DF0476A P 14600 7000 F 0 "SW1" H 14600 7667 50 0000 C CNN F 1 "Options" H 14600 7576 50 0000 C CNN F 2 "unikbd:SW_DIP_SPSTx08_Piano_CTS_Series194-8MSTN_W7.62mm_P2.54mm" H 14600 7000 50 0001 C CNN F 3 "~" H 14600 7000 50 0001 C CNN F 4 "YES" H 14600 7000 50 0001 C CNN "Substitution OK" F 5 "YES" H 14600 7000 50 0001 C CNN "Fitted" F 6 "8-pos DIP switch, piano style" H 14600 7000 50 0001 C CNN "Parameters" F 7 "TH" H 14600 7000 50 0001 C CNN "Mount Style" 1 14600 7000 1 0 0 -1 $EndComp Text Label 14530 6600 0 50 ~ 0 Row8 Entry Wire Line 13500 3900 13600 3800 Entry Wire Line 13500 4000 13600 3900 Entry Wire Line 13500 3800 13600 3700 Wire Wire Line 13600 3700 14300 3700 Wire Wire Line 14300 3800 13600 3800 Wire Wire Line 13600 3900 14300 3900 Wire Wire Line 14300 4000 13600 4000 Entry Wire Line 13500 4100 13600 4000 Wire Wire Line 13600 3200 14300 3200 Entry Wire Line 15800 2100 15900 2200 Entry Wire Line 15800 2600 15900 2700 Text Label 15445 2600 0 50 ~ 0 Row7 Text Label 15445 2500 0 50 ~ 0 Col0 $Comp L Diode:1N4148 D18 U 1 1 5D9C0280 P 15055 2600 F 0 "D18" H 15190 2570 50 0000 C CNN F 1 "1N4148" H 15230 2640 40 0001 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15055 2425 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15055 2600 50 0001 C CNN F 4 "YES" H 15055 2600 50 0001 C CNN "Substitution OK" F 5 "YES" H 15055 2600 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15055 2600 50 0001 C CNN "Parameters" F 7 "SMT" H 15055 2600 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15055 2600 50 0001 C CNN "Package" F 9 "C118751" H 15055 2600 50 0001 C CNN "LCSC" 1 15055 2600 -1 0 0 1 $EndComp $Comp L Diode:1N4148 D19 U 1 1 5EB56F93 P 15055 3000 F 0 "D19" H 15190 2970 50 0000 C CNN F 1 "1N4148" H 15230 3035 40 0001 C CNN F 2 "Diode_SMD:D_SOT-23_ANK" H 15055 2825 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 15055 3000 50 0001 C CNN F 4 "YES" H 15055 3000 50 0001 C CNN "Substitution OK" F 5 "YES" H 15055 3000 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 15055 3000 50 0001 C CNN "Parameters" F 7 "SMT" H 15055 3000 50 0001 C CNN "Mount Style" F 8 "SMT: SOT-23-3" H 15055 3000 50 0001 C CNN "Package" F 9 "C118751" H 15055 3000 50 0001 C CNN "LCSC" 1 15055 3000 -1 0 0 1 $EndComp Wire Wire Line 14800 2200 14900 2200 Wire Wire Line 14905 2600 14800 2600 Wire Wire Line 14905 3000 14800 3000 Text Notes 15125 3000 0 50 ~ 0 Rubout Text Notes 15195 2590 0 50 ~ 0 @ Text Notes 15145 2190 0 50 ~ 0 Power Entry Wire Line 15800 2200 15900 2300 Wire Wire Line 14800 2300 14815 2300 Wire Wire Line 14815 2300 14815 1915 $Comp L power:VCC #PWR021 U 1 1 5E8162A5 P 14815 1915 F 0 "#PWR021" H 14815 1765 50 0001 C CNN F 1 "VCC" H 14830 2088 50 0000 C CNN F 2 "" H 14815 1915 50 0001 C CNN F 3 "" H 14815 1915 50 0001 C CNN 1 14815 1915 1 0 0 -1 $EndComp Wire Wire Line 14800 3100 14815 3100 Wire Wire Line 14815 3100 14815 2700 Connection ~ 14815 2300 $Comp L Device:C C4 U 1 1 5BFE9D13 P 10500 9550 F 0 "C4" H 10505 9630 50 0000 L CNN F 1 "0.1 uF" H 10515 9465 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 10538 9400 50 0001 C CNN F 3 "~" H 10500 9550 50 0001 C CNN F 4 "YES" H 10500 9550 50 0001 C CNN "Substitution OK" F 5 "YES" H 10500 9550 50 0001 C CNN "Fitted" F 6 "0.1 uF" H 10500 9550 50 0001 C CNN "Parameters" F 7 "SMT" H 10500 9550 50 0001 C CNN "Mount Style" F 8 "0603" H 10500 9550 50 0001 C CNN "Package" F 9 "C14663" H 10500 9550 50 0001 C CNN "LCSC" 1 10500 9550 1 0 0 -1 $EndComp $Comp L Device:C C3 U 1 1 5BFE9C80 P 10100 9550 F 0 "C3" H 10105 9630 50 0000 L CNN F 1 "0.1 uF" H 10110 9470 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 10138 9400 50 0001 C CNN F 3 "~" H 10100 9550 50 0001 C CNN F 4 "YES" H 10100 9550 50 0001 C CNN "Substitution OK" F 5 "YES" H 10100 9550 50 0001 C CNN "Fitted" F 6 "0.1 uF" H 10100 9550 50 0001 C CNN "Parameters" F 7 "SMT" H 10100 9550 50 0001 C CNN "Mount Style" F 8 "0603" H 10100 9550 50 0001 C CNN "Package" F 9 "C14663" H 10100 9550 50 0001 C CNN "LCSC" 1 10100 9550 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x04 J3 U 1 1 5E4CDDD4 P 1200 9400 F 0 "J3" H 1118 8975 50 0000 C CNN F 1 "UART" H 1118 9066 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal" H 1200 9400 50 0001 C CNN F 3 "~" H 1200 9400 50 0001 C CNN F 4 "YES" H 1200 9400 50 0001 C CNN "Substitution OK" F 5 "NO" H 1200 9400 50 0001 C CNN "Fitted" F 6 "1x4 0.1\" right angle header" H 1200 9400 50 0001 C CNN "Parameters" F 7 "TH" H 1200 9400 50 0001 C CNN "Mount Style" 1 1200 9400 -1 0 0 -1 $EndComp Wire Wire Line 1500 9250 1500 9300 Text Label 1530 9400 0 50 ~ 0 Tx Text Label 1535 9500 0 50 ~ 0 Rx Wire Wire Line 14815 2700 14800 2700 Connection ~ 14815 2700 Wire Wire Line 14815 2700 14815 2300 Entry Wire Line 15800 2400 15900 2500 Text Label 15450 2400 0 50 ~ 0 LED1 Text Label 15475 2800 0 50 ~ 0 LED2 Text Label 15475 3200 0 50 ~ 0 LED3 Entry Wire Line 13500 7200 13600 7300 Entry Wire Line 15800 3000 15900 3100 Wire Wire Line 1400 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Wire Wire Line 2000 2100 2000 3000 $Comp L power:GND #PWR06 U 1 1 5F8830B3 P 2000 4200 F 0 "#PWR06" H 2000 3950 50 0001 C CNN F 1 "GND" H 2005 4027 50 0000 C CNN F 2 "" H 2000 4200 50 0001 C CNN F 3 "" H 2000 4200 50 0001 C CNN 1 2000 4200 1 0 0 -1 $EndComp Wire Wire Line 1500 4000 2000 4000 Connection ~ 2000 4000 Wire Wire Line 2000 4000 2000 4200 Wire Wire Line 1500 3000 2000 3000 Connection ~ 2000 3000 Wire Wire Line 2000 3000 2000 3100 Wire Wire Line 2000 3100 1500 3100 Connection ~ 2000 3100 Wire Wire Line 2000 3100 2000 4000 Wire Wire Line 1500 3900 2200 3900 Wire Wire Line 2200 3900 2200 3200 Wire Wire Line 1500 2900 2200 2900 Connection ~ 2200 2900 Wire Wire Line 2200 2900 2200 2200 Wire Wire Line 1500 2200 2200 2200 Connection ~ 2200 2200 Wire Wire Line 2200 2200 2200 2000 Wire Wire Line 1500 3200 2200 3200 Connection ~ 2200 3200 Wire Wire Line 2200 3200 2200 2900 Wire Wire Line 1500 2300 2400 2300 Wire Wire Line 1500 2400 2400 2400 Text Label 1600 2400 0 50 ~ 0 OUT2 Wire Wire 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"ERJ-3EKF1002V" H 5600 1700 50 0001 C CNN "Part No." F 6 "YES" H 5600 1700 50 0001 C CNN "Substitution OK" F 7 "YES" H 5600 1700 50 0001 C CNN "Fitted" F 8 "10k, 1%" H 5600 1700 50 0001 C CNN "Parameters" F 9 "SMT" H 5600 1700 50 0001 C CNN "Mount Style" F 10 "0603" H 5600 1700 50 0001 C CNN "Package" F 11 "C98220" H 5600 1700 50 0001 C CNN "LCSC" 1 5600 1700 1 0 0 -1 $EndComp Wire Wire Line 5600 1850 5600 2700 $Comp L Device:Crystal Y1 U 1 1 5EA2E720 P 6350 1950 F 0 "Y1" H 6350 1682 50 0000 C CNN F 1 "16.000 MHz" H 6350 1773 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 6350 1950 50 0001 C CNN F 3 "https://abracon.com/Resonators/ABLS2.pdf" H 6350 1950 50 0001 C CNN F 4 "YES" H 6350 1950 50 0001 C CNN "Substitution OK" F 5 "YES" H 6350 1950 50 0001 C CNN "Fitted" F 6 "16.000 MHz, parallel resonant" H 6350 1950 50 0001 C CNN "Parameters" F 7 "ABRACON" H 6350 1950 50 0001 C CNN "Manufacturer" F 8 "SMT" H 6350 1950 50 0001 C CNN "Mount Style" F 9 "HC-49/US" H 6350 1950 50 0001 C CNN "Package" F 10 "ABLS2-16.000MHz-B1U-T" H 6350 1950 50 0001 C CNN "Part No." F 11 "C326544" H 6350 1950 50 0001 C CNN "LCSC" 1 6350 1950 -1 0 0 1 $EndComp $Comp L Device:C C1 U 1 1 5EA513C7 P 6050 2200 F 0 "C1" H 6165 2246 50 0000 L CNN F 1 "36pf" H 6165 2155 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 6088 2050 50 0001 C CNN F 3 "~" H 6050 2200 50 0001 C CNN F 4 "YES" H 6050 2200 50 0001 C CNN "Substitution OK" F 5 "YES" H 6050 2200 50 0001 C CNN "Fitted" F 6 "36pf" H 6050 2200 50 0001 C CNN "Parameters" F 7 "" H 6050 2200 50 0001 C CNN "hello" F 8 "SMT" H 6050 2200 50 0001 C CNN "Mount Style" F 9 "0603" H 6050 2200 50 0001 C CNN "Package" F 10 "C134070" H 6050 2200 50 0001 C CNN "LCSC" 1 6050 2200 1 0 0 -1 $EndComp $Comp L Device:C C2 U 1 1 5EA526AF P 6650 2200 F 0 "C2" H 6765 2246 50 0000 L CNN F 1 "36pf" H 6765 2155 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric" H 6688 2050 50 0001 C CNN F 3 "~" H 6650 2200 50 0001 C CNN F 4 "YES" H 6650 2200 50 0001 C CNN "Substitution OK" F 5 "YES" H 6650 2200 50 0001 C CNN "Fitted" F 6 "36pf" H 6650 2200 50 0001 C CNN "Parameters" F 7 "" H 6650 2200 50 0001 C CNN "hello" F 8 "SMT" H 6650 2200 50 0001 C CNN "Mount Style" F 9 "0603" H 6650 2200 50 0001 C CNN "Package" F 10 "C134070" H 6650 2200 50 0001 C CNN "LCSC" 1 6650 2200 1 0 0 -1 $EndComp $Comp L power:GND #PWR014 U 1 1 5EA55577 P 6050 2350 F 0 "#PWR014" H 6050 2100 50 0001 C CNN F 1 "GND" H 6055 2177 50 0000 C CNN F 2 "" H 6050 2350 50 0001 C CNN F 3 "" H 6050 2350 50 0001 C CNN 1 6050 2350 1 0 0 -1 $EndComp Wire Wire Line 7300 2300 7300 1550 Wire Wire Line 7300 1550 6050 1550 Wire Wire Line 6050 1550 6050 1950 Wire Wire Line 6650 2050 6650 1950 Wire Wire Line 6650 1950 7200 1950 Wire Wire Line 7200 2500 7300 2500 Wire Wire Line 6500 1950 6650 1950 Connection ~ 6650 1950 Wire Wire Line 6200 1950 6050 1950 Connection ~ 6050 1950 Wire Wire Line 6050 1950 6050 2050 Wire Wire Line 7200 1950 7200 2500 Entry Wire Line 15800 3200 15900 3300 Entry Wire Line 15800 2800 15900 2900 Entry Wire Line 10700 3600 10600 3500 Entry Wire Line 10700 4000 10600 3900 Entry Wire Line 10700 4300 10600 4200 Entry Wire Line 10700 3800 10600 3700 Entry Wire Line 10700 4100 10600 4000 Entry Wire Line 10700 3700 10600 3600 Entry Wire Line 10700 4200 10600 4100 Entry Wire Line 10700 3900 10600 3800 $Comp L Diode:1N4148 D9 U 1 1 5E301C34 P 10150 3500 F 0 "D9" H 11000 3500 50 0000 C CNN F 1 "1N4148" H 10090 3610 50 0000 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3325 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 3500 50 0001 C CNN F 4 "YES" H 10150 3500 50 0001 C CNN "Substitution OK" F 5 "NO" H 10150 3500 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 10150 3500 50 0001 C CNN "Parameters" F 7 "" H 10150 3500 50 0001 C CNN "LCSC" F 8 "TH" H 10150 3500 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 10150 3500 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 10150 3500 50 0001 C CNN "Comment" 1 10150 3500 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D1 U 1 1 5E36B862 P 9950 3600 F 0 "D1" H 11000 3600 50 0000 C CNN F 1 "1N4148" H 9748 3640 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 3425 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 3600 50 0001 C CNN F 4 "YES" H 9950 3600 50 0001 C CNN "Substitution OK" F 5 "NO" H 9950 3600 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 9950 3600 50 0001 C CNN "Parameters" F 7 "" H 9950 3600 50 0001 C CNN "LCSC" F 8 "TH" H 9950 3600 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 9950 3600 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 9950 3600 50 0001 C CNN "Comment" 1 9950 3600 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D10 U 1 1 5E3942E4 P 10150 3700 F 0 "D10" H 11000 3700 50 0000 C CNN F 1 "1N4148" H 9948 3740 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3525 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 3700 50 0001 C CNN F 4 "YES" H 10150 3700 50 0001 C CNN "Substitution OK" F 5 "NO" H 10150 3700 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 10150 3700 50 0001 C CNN "Parameters" F 7 "" H 10150 3700 50 0001 C CNN "LCSC" F 8 "TH" H 10150 3700 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 10150 3700 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 10150 3700 50 0001 C CNN "Comment" 1 10150 3700 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D2 U 1 1 5E357678 P 9950 3800 F 0 "D2" H 11000 3800 50 0000 C CNN F 1 "1N4148" H 9748 3840 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 3625 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 3800 50 0001 C CNN F 4 "YES" H 9950 3800 50 0001 C CNN "Substitution OK" F 5 "NO" H 9950 3800 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 9950 3800 50 0001 C CNN "Parameters" F 7 "" H 9950 3800 50 0001 C CNN "LCSC" F 8 "TH" H 9950 3800 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 9950 3800 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 9950 3800 50 0001 C CNN "Comment" 1 9950 3800 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D11 U 1 1 5E37FC86 P 10150 3900 F 0 "D11" H 11000 3900 50 0000 C CNN F 1 "1N4148" H 9948 3940 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3725 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 3900 50 0001 C CNN F 4 "YES" H 10150 3900 50 0001 C CNN "Substitution OK" F 5 "NO" H 10150 3900 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 10150 3900 50 0001 C CNN "Parameters" F 7 "" H 10150 3900 50 0001 C CNN "LCSC" F 8 "TH" H 10150 3900 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 10150 3900 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 10150 3900 50 0001 C CNN "Comment" 1 10150 3900 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D3 U 1 1 5E34160D P 9950 4000 F 0 "D3" H 11000 4000 50 0000 C CNN F 1 "1N4148" H 9748 4040 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 3825 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4000 50 0001 C CNN F 4 "YES" H 9950 4000 50 0001 C CNN "Substitution OK" F 5 "NO" H 9950 4000 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 9950 4000 50 0001 C CNN "Parameters" F 7 "" H 9950 4000 50 0001 C CNN "LCSC" F 8 "TH" H 9950 4000 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 9950 4000 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 9950 4000 50 0001 C CNN "Comment" 1 9950 4000 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D12 U 1 1 5E32CB02 P 10150 4100 F 0 "D12" H 11000 4100 50 0000 C CNN F 1 "1N4148" H 9948 4140 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3925 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4100 50 0001 C CNN F 4 "YES" H 10150 4100 50 0001 C CNN "Substitution OK" F 5 "NO" H 10150 4100 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 10150 4100 50 0001 C CNN "Parameters" F 7 "" H 10150 4100 50 0001 C CNN "LCSC" F 8 "TH" H 10150 4100 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 10150 4100 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 10150 4100 50 0001 C CNN "Comment" 1 10150 4100 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D4 U 1 1 5E316F0B P 9950 4200 F 0 "D4" H 11000 4200 50 0000 C CNN F 1 "1N4148" H 9748 4240 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4025 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4200 50 0001 C CNN F 4 "YES" H 9950 4200 50 0001 C CNN "Substitution OK" F 5 "NO" H 9950 4200 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 9950 4200 50 0001 C CNN "Parameters" F 7 "" H 9950 4200 50 0001 C CNN "LCSC" F 8 "TH" H 9950 4200 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 9950 4200 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 9950 4200 50 0001 C CNN "Comment" 1 9950 4200 1 0 0 -1 $EndComp Text Label 10480 3900 2 50 ~ 0 Row4 Text Label 10480 4000 2 50 ~ 0 Row5 Text Label 10480 4100 2 50 ~ 0 Row6 Text Label 10480 4200 2 50 ~ 0 Row7 Text Label 10480 3800 2 50 ~ 0 Row3 Text Label 10480 3700 2 50 ~ 0 Row2 Text Label 10480 3500 2 50 ~ 0 Row0 Entry Wire Line 10700 4600 10600 4500 Entry Wire Line 10700 5300 10600 5200 Entry Wire Line 10700 5200 10600 5100 Entry Wire Line 10700 5100 10600 5000 Entry Wire Line 10700 5000 10600 4900 Entry Wire Line 10700 4900 10600 4800 Entry Wire Line 10700 4800 10600 4700 Entry Wire Line 10700 4700 10600 4600 Text Label 10500 3100 2 50 ~ 0 Col6 Text Label 10500 3000 2 50 ~ 0 Col5 Text Label 10500 2900 2 50 ~ 0 Col4 Text Label 10500 2800 2 50 ~ 0 Col3 Text Label 10500 2700 2 50 ~ 0 Col2 Text Label 10500 2600 2 50 ~ 0 Col1 Text Label 10500 2500 2 50 ~ 0 Col0 Text Label 10500 3200 2 50 ~ 0 Col7 Wire Wire Line 10600 3500 10300 3500 Wire Wire Line 10600 3600 10100 3600 Wire Wire Line 10300 3700 10600 3700 Wire Wire Line 10600 3800 10100 3800 Wire Wire Line 10600 3900 10300 3900 Wire Wire Line 10600 4000 10100 4000 Wire Wire Line 10600 4100 10300 4100 Wire Wire Line 10600 4200 10100 4200 Entry Wire Line 10700 2600 10600 2500 Entry Wire Line 10700 3000 10600 2900 Entry Wire Line 10700 3300 10600 3200 Entry Wire Line 10700 2800 10600 2700 Entry Wire Line 10700 3100 10600 3000 Entry Wire Line 10700 2700 10600 2600 Entry Wire Line 10700 3200 10600 3100 Entry Wire Line 10700 2900 10600 2800 $Comp L Diode:1N4148 D13 U 1 1 5F1EFED9 P 10150 4500 F 0 "D13" H 11000 4500 50 0000 C CNN F 1 "1N4148" H 10090 4610 50 0000 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4325 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4500 50 0001 C CNN F 4 "YES" H 10150 4500 50 0001 C CNN "Substitution OK" F 5 "NO" H 10150 4500 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 10150 4500 50 0001 C CNN "Parameters" F 7 "" H 10150 4500 50 0001 C CNN "LCSC" F 8 "TH" H 10150 4500 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 10150 4500 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 10150 4500 50 0001 C CNN "Comment" 1 10150 4500 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D5 U 1 1 5F1EFEDF P 9950 4600 F 0 "D5" H 11000 4600 50 0000 C CNN F 1 "1N4148" H 9748 4640 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4425 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4600 50 0001 C CNN F 4 "YES" H 9950 4600 50 0001 C CNN "Substitution OK" F 5 "NO" H 9950 4600 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 9950 4600 50 0001 C CNN "Parameters" F 7 "" H 9950 4600 50 0001 C CNN "LCSC" F 8 "TH" H 9950 4600 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 9950 4600 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 9950 4600 50 0001 C CNN "Comment" 1 9950 4600 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D14 U 1 1 5F1EFEE5 P 10150 4700 F 0 "D14" H 11000 4700 50 0000 C CNN F 1 "1N4148" H 9948 4740 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4525 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4700 50 0001 C CNN F 4 "YES" H 10150 4700 50 0001 C CNN "Substitution OK" F 5 "NO" H 10150 4700 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 10150 4700 50 0001 C CNN "Parameters" F 7 "" H 10150 4700 50 0001 C CNN "LCSC" F 8 "TH" H 10150 4700 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 10150 4700 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 10150 4700 50 0001 C CNN "Comment" 1 10150 4700 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D6 U 1 1 5F1EFEEB P 9950 4800 F 0 "D6" H 11000 4800 50 0000 C CNN F 1 "1N4148" H 9748 4840 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4625 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4800 50 0001 C CNN F 4 "YES" H 9950 4800 50 0001 C CNN "Substitution OK" F 5 "NO" H 9950 4800 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 9950 4800 50 0001 C CNN "Parameters" F 7 "" H 9950 4800 50 0001 C CNN "LCSC" F 8 "TH" H 9950 4800 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 9950 4800 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 9950 4800 50 0001 C CNN "Comment" 1 9950 4800 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D15 U 1 1 5F1EFEF1 P 10150 4900 F 0 "D15" H 11000 4900 50 0000 C CNN F 1 "1N4148" H 9948 4940 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4725 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4900 50 0001 C CNN F 4 "YES" H 10150 4900 50 0001 C CNN "Substitution OK" F 5 "NO" H 10150 4900 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 10150 4900 50 0001 C CNN "Parameters" F 7 "" H 10150 4900 50 0001 C CNN "LCSC" F 8 "TH" H 10150 4900 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 10150 4900 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 10150 4900 50 0001 C CNN "Comment" 1 10150 4900 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D7 U 1 1 5F1EFEF7 P 9950 5000 F 0 "D7" H 11000 5000 50 0000 C CNN F 1 "1N4148" H 9748 5040 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4825 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 5000 50 0001 C CNN F 4 "YES" H 9950 5000 50 0001 C CNN "Substitution OK" F 5 "NO" H 9950 5000 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 9950 5000 50 0001 C CNN "Parameters" F 7 "" H 9950 5000 50 0001 C CNN "LCSC" F 8 "TH" H 9950 5000 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 9950 5000 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 9950 5000 50 0001 C CNN "Comment" 1 9950 5000 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D16 U 1 1 5F1EFEFD P 10150 5100 F 0 "D16" H 11000 5100 50 0000 C CNN F 1 "1N4148" H 9948 5140 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4925 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 5100 50 0001 C CNN F 4 "YES" H 10150 5100 50 0001 C CNN "Substitution OK" F 5 "NO" H 10150 5100 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 10150 5100 50 0001 C CNN "Parameters" F 7 "" H 10150 5100 50 0001 C CNN "LCSC" F 8 "TH" H 10150 5100 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 10150 5100 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 10150 5100 50 0001 C CNN "Comment" 1 10150 5100 1 0 0 -1 $EndComp $Comp L Diode:1N4148 D8 U 1 1 5F1EFF03 P 9950 5200 F 0 "D8" H 11000 5200 50 0000 C CNN F 1 "1N4148" H 9748 5240 50 0001 C CNN F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 5025 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 5200 50 0001 C CNN F 4 "YES" H 9950 5200 50 0001 C CNN "Substitution OK" F 5 "NO" H 9950 5200 50 0001 C CNN "Fitted" F 6 "Gen. Purpose Switch, <1.25V forward drop" H 9950 5200 50 0001 C CNN "Parameters" F 7 "" H 9950 5200 50 0001 C CNN "LCSC" F 8 "TH" H 9950 5200 50 0001 C CNN "Mount Style" F 9 "Through-hole" H 9950 5200 50 0001 C CNN "Package" F 10 "Only install for key matrix without diodes. Cut jumper if installed." H 9950 5200 50 0001 C CNN "Comment" 1 9950 5200 1 0 0 -1 $EndComp Text Label 10480 4900 2 50 ~ 0 Row12 Text Label 10480 5000 2 50 ~ 0 Row13 Text Label 10480 5100 2 50 ~ 0 Row14 Text Label 10480 5200 2 50 ~ 0 Row15 Text Label 10480 4800 2 50 ~ 0 Row11 Text Label 10480 4700 2 50 ~ 0 Row10 Text Label 10480 4500 2 50 ~ 0 Row8 Wire Wire Line 10600 4500 10300 4500 Wire Wire Line 10600 4600 10100 4600 Wire Wire Line 10300 4700 10600 4700 Wire Wire Line 10600 4800 10100 4800 Wire Wire Line 10600 4900 10300 4900 Wire Wire Line 10600 5000 10100 5000 Wire Wire Line 10600 5100 10300 5100 Wire Wire Line 10600 5200 10100 5200 Text Label 10300 3600 0 50 ~ 0 Row1 Text Label 10280 4600 0 50 ~ 0 Row9 Wire Wire Line 10000 3500 8900 3500 Wire Wire Line 8900 3600 9800 3600 Wire Wire Line 10000 3700 8900 3700 Wire Wire Line 8900 3800 9800 3800 Wire Wire Line 10000 3900 8900 3900 Wire Wire Line 8900 4000 9800 4000 Wire Wire Line 10000 4100 8900 4100 Wire Wire Line 8900 4200 9800 4200 Wire Wire Line 10000 4500 8900 4500 Wire Wire Line 8900 4600 9800 4600 Wire Wire Line 10000 4700 8900 4700 Wire Wire Line 8900 4800 9800 4800 Wire Wire Line 10000 4900 8900 4900 Wire Wire Line 8900 5000 9800 5000 Wire Wire Line 10000 5100 8900 5100 Wire Wire Line 8900 5200 9800 5200 Wire Bus Line 10700 8200 13500 8200 Wire Wire Line 8300 8800 8300 8700 Wire Wire Line 8200 8400 8200 8700 Wire Wire Line 8200 8700 8100 8700 Connection ~ 8100 8700 Wire Wire Line 8100 8700 8100 8400 Wire Wire Line 8100 8700 8000 8700 Wire Wire Line 8000 8700 8000 8400 Wire Wire Line 7900 8400 7900 8700 Wire Wire Line 7900 8700 8000 8700 Connection ~ 8000 8700 Wire Wire Line 8200 8700 8300 8700 Wire Wire Line 8300 8700 8300 8400 Connection ~ 8200 8700 Connection ~ 8300 8700 Wire Wire Line 8400 1600 8400 1500 Entry Wire Line 2400 2300 2500 2400 Entry Wire Line 2400 2400 2500 2500 Entry Wire Line 2400 2500 2500 2600 Entry Wire Line 2400 2600 2500 2700 Entry Wire Line 2400 2700 2500 2800 Entry Wire Line 2400 2800 2500 2900 Entry Wire Line 2400 1100 2500 1200 Entry Wire Line 2400 1200 2500 1300 Entry Wire Line 2400 1300 2500 1400 Entry Wire Line 2400 3300 2500 3400 Entry Wire Line 2400 3400 2500 3500 Entry Wire Line 2400 3500 2500 3600 Entry Wire Line 2400 3600 2500 3700 Entry Wire Line 2400 3700 2500 3800 Entry Wire Line 2400 3800 2500 3900 Entry Wire Line 2400 7200 2500 7100 Entry Wire Line 2400 7300 2500 7200 Entry Wire Line 2400 7400 2500 7300 Entry Wire Line 2400 7500 2500 7400 Entry Wire Line 2400 7600 2500 7500 Entry Wire Line 2400 7700 2500 7600 Entry Wire Line 2400 7800 2500 7700 Entry Wire Line 2400 7900 2500 7800 Entry Wire Line 2400 8300 2500 8200 Entry Wire Line 2400 8500 2500 8400 Entry Wire Line 2400 5100 2500 5000 Entry Wire Line 2400 5200 2500 5100 Entry Wire Line 2400 5400 2500 5300 Entry Wire Line 2400 5500 2500 5400 Entry Wire Line 2400 5600 2500 5500 Entry Wire Line 2400 5900 2500 5800 Entry Wire Line 2400 6000 2500 5900 Entry Wire Line 2400 6100 2500 6000 Entry Wire Line 2400 6200 2500 6100 Entry Wire Line 6000 7000 6100 7100 Entry Wire Line 6000 7200 6100 7300 Entry Wire Line 6000 7300 6100 7400 Entry Wire Line 6000 7400 6100 7500 Entry Wire Line 6000 7500 6100 7600 Entry Wire Line 6000 7600 6100 7700 Entry Wire Line 6000 7700 6100 7800 Entry Wire Line 6000 7100 6100 7200 Wire Wire Line 6100 7800 7300 7800 Wire Wire Line 7300 7700 6100 7700 Wire Wire Line 6100 7600 7300 7600 Wire Wire Line 7300 7500 6100 7500 Wire Wire Line 6100 7400 7300 7400 Wire Wire Line 7300 7300 6100 7300 Wire Wire Line 6100 7200 7300 7200 Wire Wire Line 7300 7100 6100 7100 Wire Bus Line 6000 4600 2500 4600 Connection ~ 2500 4600 Text Label 6400 7100 0 50 ~ 0 D0 Text Label 6400 7200 0 50 ~ 0 D1 Text Label 6400 7300 0 50 ~ 0 D2 Text Label 6400 7400 0 50 ~ 0 D3 Text Label 6400 7500 0 50 ~ 0 D4 Text Label 6400 7600 0 50 ~ 0 D5 Text Label 6400 7700 0 50 ~ 0 D6 Text Label 6400 7800 0 50 ~ 0 D7 Wire Wire Line 1400 9300 1500 9300 Wire Wire Line 1400 9600 1500 9600 Wire Wire Line 1500 9600 1500 9800 Wire Wire Line 1400 9500 2850 9500 Wire Wire Line 2850 9500 2850 5900 Wire Wire Line 2850 5900 7300 5900 Wire Wire Line 1400 9400 2950 9400 Wire Wire Line 2950 9400 2950 6000 Wire Wire Line 2950 6000 7300 6000 Entry Wire Line 10600 7900 10700 7800 Entry Wire Line 10600 7800 10700 7700 Entry Wire Line 10600 7700 10700 7600 Wire Wire Line 10600 7900 8900 7900 Wire Wire Line 8900 7800 10600 7800 Wire Wire Line 10600 7700 8900 7700 Text Label 9400 7700 0 50 ~ 0 LED1 Text Label 9400 7800 0 50 ~ 0 LED2 Text Label 9400 7900 0 50 ~ 0 LED3 Entry Wire Line 6000 5400 6100 5300 Entry Wire Line 6000 5500 6100 5400 Entry Wire Line 6000 5600 6100 5500 Entry Wire Line 6000 5700 6100 5600 Wire Wire Line 6100 5300 7300 5300 Wire Wire Line 7300 5400 6100 5400 Wire Wire Line 6100 5500 7300 5500 Wire Wire Line 6100 5600 7300 5600 Text Label 6400 5300 0 50 ~ 0 ~STROBE Text Label 6400 5400 0 50 ~ 0 OUT1 Text Label 6400 5500 0 50 ~ 0 OUT2 Text Label 6400 5600 0 50 ~ 0 OUT3 Wire Wire Line 14800 3700 15800 3700 Wire Wire Line 14800 3800 15800 3800 Wire Wire Line 14800 3900 15800 3900 Wire Wire Line 14800 4000 15800 4000 Wire Wire Line 14800 3200 15800 3200 Wire Wire Line 15205 3000 15800 3000 Wire Wire Line 14800 2900 15800 2900 Wire Wire Line 14800 2800 15800 2800 Wire Wire Line 15205 2600 15800 2600 Wire Wire Line 14800 2500 15800 2500 Wire Wire Line 14800 2400 15800 2400 Wire Wire Line 15200 2200 15800 2200 Wire Wire Line 14800 2100 15800 2100 Wire Wire Line 14300 6600 14100 6600 Wire Wire Line 14100 6600 14100 6700 Wire Wire Line 14100 7300 13600 7300 Wire Wire Line 14300 7300 14100 7300 Connection ~ 14100 7300 Wire Wire Line 14300 7200 14100 7200 Connection ~ 14100 7200 Wire Wire Line 14100 7200 14100 7300 Wire Wire Line 14300 7100 14100 7100 Connection ~ 14100 7100 Wire Wire Line 14100 7100 14100 7200 Wire Wire Line 14300 7000 14100 7000 Connection ~ 14100 7000 Wire Wire Line 14100 7000 14100 7100 Wire Wire Line 14300 6900 14100 6900 Connection ~ 14100 6900 Wire Wire Line 14100 6900 14100 7000 Wire Wire Line 14300 6800 14100 6800 Connection ~ 14100 6800 Wire Wire Line 14100 6800 14100 6900 Wire Wire Line 14300 6700 14100 6700 Connection ~ 14100 6700 Wire Wire Line 14100 6700 14100 6800 NoConn ~ 14800 3300 NoConn ~ 14800 3400 NoConn ~ 14800 3500 NoConn ~ 14800 3600 NoConn ~ 8900 5500 NoConn ~ 8900 5600 NoConn ~ 8900 5700 NoConn ~ 8900 5800 NoConn ~ 8900 5900 NoConn ~ 8900 6000 NoConn ~ 8900 6100 NoConn ~ 8900 6200 NoConn ~ 8900 6500 NoConn ~ 8900 6600 NoConn ~ 8900 6700 NoConn ~ 8900 6800 NoConn ~ 8900 6900 NoConn ~ 8900 7000 NoConn ~ 8900 7200 NoConn ~ 8900 7300 NoConn ~ 8900 7400 NoConn ~ 8900 7500 NoConn ~ 8900 7600 NoConn ~ 7300 6600 NoConn ~ 7300 6500 NoConn ~ 7300 6400 NoConn ~ 7300 6300 NoConn ~ 7300 6200 NoConn ~ 7300 6100 NoConn ~ 7300 4900 NoConn ~ 7300 4700 NoConn ~ 7300 4600 NoConn ~ 7300 4500 NoConn ~ 7300 4400 NoConn ~ 7300 4300 NoConn ~ 7300 4200 NoConn ~ 7300 4100 NoConn ~ 7300 4000 Wire Bus Line 15900 8200 13500 8200 Connection ~ 13500 8200 $Comp L unikbd:ATmega2560-16AU U1 U 1 1 5EC4527C P 8100 4900 F 0 "U1" H 7500 7800 50 0000 C CNN F 1 "ATmega2560-16AU" H 8100 5100 50 0000 C CNN F 2 "Package_QFP:TQFP-100_14x14mm_P0.5mm" H 8100 4600 50 0001 C CIN F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-2549-8-bit-AVR-Microcontroller-ATmega640-1280-1281-2560-2561_datasheet.pdf" H 8100 4900 50 0001 C CNN F 4 "YES" H 8100 4900 50 0001 C CNN "Substitution OK" F 5 "YES" H 8100 4900 50 0001 C CNN "Fitted" F 6 "ATmega2560-16AU" H 8100 4900 50 0001 C CNN "Parameters" F 7 "SMT" H 8100 4900 50 0001 C CNN "Mount Style" F 8 "TQFP-100 " H 8100 4900 50 0001 C CNN "Package" F 9 "C22460" H 8100 4900 50 0001 C CNN "LCSC" 1 8100 4900 1 0 0 -1 $EndComp NoConn ~ 7300 2900 NoConn ~ 7300 3100 NoConn ~ 2000 8900 $Comp L power:GND #PWR03 U 1 1 5F4E6EA5 P 1900 6500 F 0 "#PWR03" H 1900 6250 50 0001 C CNN F 1 "GND" H 1905 6327 50 0000 C CNN F 2 "" H 1900 6500 50 0001 C CNN F 3 "" H 1900 6500 50 0001 C CNN 1 1900 6500 1 0 0 -1 $EndComp Wire Wire Line 1900 5700 1900 6500 $Comp L power:GND #PWR015 U 1 1 5F52426A P 6650 2350 F 0 "#PWR015" H 6650 2100 50 0001 C CNN F 1 "GND" H 6655 2177 50 0000 C CNN F 2 "" H 6650 2350 50 0001 C CNN F 3 "" H 6650 2350 50 0001 C CNN 1 6650 2350 1 0 0 -1 $EndComp $Comp L power:GND #PWR02 U 1 1 5F545084 P 1500 9800 F 0 "#PWR02" H 1500 9550 50 0001 C CNN F 1 "GND" H 1505 9627 50 0000 C CNN F 2 "" H 1500 9800 50 0001 C CNN F 3 "" H 1500 9800 50 0001 C CNN 1 1500 9800 1 0 0 -1 $EndComp Wire Wire Line 8400 2000 8400 1600 Connection ~ 8400 1600 Wire Wire Line 9900 9200 9900 9100 Wire Wire Line 9900 9900 9900 10000 $Comp L power:GND #PWR020 U 1 1 5F67BB8A P 9900 10000 F 0 "#PWR020" H 9900 9750 50 0001 C CNN F 1 "GND" H 9905 9827 50 0000 C CNN F 2 "" H 9900 10000 50 0001 C CNN F 3 "" H 9900 10000 50 0001 C CNN 1 9900 10000 1 0 0 -1 $EndComp $Comp L power:VCC #PWR019 U 1 1 5F67CB37 P 9900 9100 F 0 "#PWR019" H 9900 8950 50 0001 C CNN F 1 "VCC" H 9917 9273 50 0000 C CNN F 2 "" H 9900 9100 50 0001 C CNN F 3 "" H 9900 9100 50 0001 C CNN 1 9900 9100 1 0 0 -1 $EndComp $Comp L power:VCC #PWR09 U 1 1 5F6991B1 P 2200 800 F 0 "#PWR09" H 2200 650 50 0001 C CNN F 1 "VCC" H 2217 973 50 0000 C CNN F 2 "" H 2200 800 50 0001 C CNN F 3 "" H 2200 800 50 0001 C CNN 1 2200 800 1 0 0 -1 $EndComp $Comp L power:VCC #PWR017 U 1 1 5F6B5112 P 8400 1500 F 0 "#PWR017" H 8400 1350 50 0001 C CNN F 1 "VCC" H 8417 1673 50 0000 C CNN F 2 "" H 8400 1500 50 0001 C CNN F 3 "" H 8400 1500 50 0001 C CNN 1 8400 1500 1 0 0 -1 $EndComp $Comp L power:VCC #PWR013 U 1 1 5EA2D073 P 5600 1550 F 0 "#PWR013" H 5600 1400 50 0001 C CNN F 1 "VCC" H 5615 1723 50 0000 C CNN F 2 "" H 5600 1550 50 0001 C CNN F 3 "" H 5600 1550 50 0001 C CNN 1 5600 1550 1 0 0 -1 $EndComp $Comp L power:VCC #PWR010 U 1 1 5F70BC32 P 2200 2000 F 0 "#PWR010" H 2200 1850 50 0001 C CNN F 1 "VCC" H 2217 2173 50 0000 C CNN F 2 "" H 2200 2000 50 0001 C CNN F 3 "" H 2200 2000 50 0001 C CNN 1 2200 2000 1 0 0 -1 $EndComp $Comp L power:VCC #PWR07 U 1 1 5F727A3A P 2100 4800 F 0 "#PWR07" H 2100 4650 50 0001 C CNN F 1 "VCC" H 2117 4973 50 0000 C CNN F 2 "" H 2100 4800 50 0001 C CNN F 3 "" H 2100 4800 50 0001 C CNN 1 2100 4800 1 0 0 -1 $EndComp $Comp L power:VCC #PWR01 U 1 1 5DFE19CD P 1500 9250 F 0 "#PWR01" H 1500 9100 50 0001 C CNN F 1 "VCC" H 1515 9423 50 0000 C CNN F 2 "" H 1500 9250 50 0001 C CNN F 3 "" H 1500 9250 50 0001 C CNN 1 1500 9250 1 0 0 -1 $EndComp $Comp L power:VCC #PWR08 U 1 1 5F7602B8 P 2100 7100 F 0 "#PWR08" H 2100 6950 50 0001 C CNN F 1 "VCC" H 2117 7273 50 0000 C CNN F 2 "" H 2100 7100 50 0001 C CNN F 3 "" H 2100 7100 50 0001 C CNN 1 2100 7100 1 0 0 -1 $EndComp Wire Wire Line 10100 9400 10100 9200 Connection ~ 10100 9200 Wire Wire Line 10100 9200 9900 9200 Wire Wire Line 10500 9400 10500 9200 Connection ~ 10500 9200 Wire Wire Line 10500 9200 10100 9200 Wire Wire Line 10900 9400 10900 9200 Connection ~ 10900 9200 Wire Wire Line 10900 9200 10500 9200 Wire Wire Line 11300 9400 11300 9200 Connection ~ 11300 9200 Wire Wire Line 11300 9200 10900 9200 Wire Wire Line 11300 9700 11300 9900 Connection ~ 11300 9900 Wire Wire Line 11300 9900 10900 9900 Wire Wire Line 10900 9700 10900 9900 Connection ~ 10900 9900 Wire Wire Line 10900 9900 10500 9900 Wire Wire Line 10500 9900 10500 9700 Connection ~ 10500 9900 Wire Wire Line 10500 9900 10100 9900 Wire Wire Line 10100 9700 10100 9900 Connection ~ 10100 9900 Wire Wire Line 10100 9900 9900 9900 $Comp L power:PWR_FLAG #FLG01 U 1 1 5F848CA1 P 11500 9200 F 0 "#FLG01" H 11500 9275 50 0001 C CNN F 1 "PWR_FLAG" H 11500 9373 50 0000 C CNN F 2 "" H 11500 9200 50 0001 C CNN F 3 "~" H 11500 9200 50 0001 C CNN 1 11500 9200 1 0 0 -1 $EndComp Wire Wire Line 11500 9200 11300 9200 $Comp L power:PWR_FLAG #FLG02 U 1 1 5F84A535 P 11500 9900 F 0 "#FLG02" H 11500 9975 50 0001 C CNN F 1 "PWR_FLAG" H 11500 10073 50 0000 C CNN F 2 "" H 11500 9900 50 0001 C CNN F 3 "~" H 11500 9900 50 0001 C CNN 1 11500 9900 -1 0 0 1 $EndComp Wire Wire Line 11500 9900 11300 9900 $Comp L power:VCC #PWR012 U 1 1 5F86A206 P 4850 1950 F 0 "#PWR012" H 4850 1800 50 0001 C CNN F 1 "VCC" H 4867 2123 50 0000 C CNN F 2 "" H 4850 1950 50 0001 C CNN F 3 "" H 4850 1950 50 0001 C CNN 1 4850 1950 1 0 0 -1 $EndComp Text Label 13800 7300 0 50 ~ 0 Row8 $Comp L Connector_Generic:Conn_02x08_Counter_Clockwise J7 U 1 1 5E9AC1D6 P 12000 1650 F 0 "J7" H 12050 2167 50 0000 C CNN F 1 "Custom Connector 1 / Proto" H 12050 2076 50 0000 C CNN F 2 "unikbd:DIP-16_W7.62mm_Proto" H 12000 1650 50 0001 C CNN F 3 "~" H 12000 1650 50 0001 C CNN F 4 "YES" H 12000 1650 50 0001 C CNN "Substitution OK" F 5 "YES" H 12000 1650 50 0001 C CNN "Fitted" F 6 "16 pin DIP socket" H 12000 1650 50 0001 C CNN "Parameters" F 7 "TH" H 12000 1650 50 0001 C CNN "Mount Style" F 8 "16-pin DIP socket" H 12000 1650 50 0001 C CNN "Package" 1 12000 1650 1 0 0 -1 $EndComp NoConn ~ 12300 1350 NoConn ~ 12300 1450 NoConn ~ 12300 1550 NoConn ~ 12300 1650 NoConn ~ 12300 1750 NoConn ~ 12300 1850 NoConn ~ 12300 1950 NoConn ~ 12300 2050 NoConn ~ 11800 2050 NoConn ~ 11800 1950 NoConn ~ 11800 1850 NoConn ~ 11800 1750 NoConn ~ 11800 1650 NoConn ~ 11800 1550 NoConn ~ 11800 1450 NoConn ~ 11800 1350 Wire Wire Line 3550 2300 4200 2300 Wire Wire Line 3550 3100 4200 3100 Connection ~ 4200 3100 Wire Wire Line 4200 3100 4200 3700 Wire Wire Line 4200 2300 4200 3100 Wire Wire Line 3550 2200 4600 2200 Wire Wire Line 4600 2200 4600 2800 Wire Wire Line 4600 2800 5850 2800 Wire Wire Line 5800 2900 4500 2900 Wire Wire Line 4500 2900 4500 2600 Wire Wire Line 4500 2600 3550 2600 Wire Wire Line 5750 3000 4400 3000 Wire Wire Line 4400 3000 4400 2400 Wire Wire Line 4400 2400 3550 2400 Wire Wire Line 5700 3100 4300 3100 Wire Wire Line 4300 3100 4300 3000 Wire Wire Line 4300 3000 3550 3000 Text Label 3700 2200 0 50 ~ 0 TCK Text Label 3700 2400 0 50 ~ 0 TDO Text Label 3700 2600 0 50 ~ 0 TMS Text Label 3700 2700 0 50 ~ 0 ~RESET Text Label 3700 3000 0 50 ~ 0 TDI NoConn ~ 3550 2800 NoConn ~ 3550 2900 NoConn ~ 7300 3200 NoConn ~ 7300 3300 NoConn ~ 7300 3400 $Comp L Connector_Generic:Conn_01x25 J8 U 1 1 5F355459 P 11950 4650 F 0 "J8" H 11868 6067 50 0000 C CNN F 1 "Apple II Matrix" H 11868 5976 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x25_P2.54mm_Vertical" H 11950 4650 50 0001 C CNN F 3 "~" H 11950 4650 50 0001 C CNN F 4 "YES" H 11950 4650 50 0001 C CNN "Substitution OK" F 5 "NO" H 11950 4650 50 0001 C CNN "Fitted" F 6 "1x25 0.1\" vertical header, 1\" pins" H 11950 4650 50 0001 C CNN "Parameters" F 7 "TH" H 11950 4650 50 0001 C CNN "Mount Style" 1 11950 4650 -1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_01x16 J6 U 1 1 5ED55F89 P 3350 2900 F 0 "J6" H 3268 3817 50 0000 C CNN F 1 "Programming" H 3268 3726 50 0000 C CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Horizontal" H 3350 2900 50 0001 C CNN F 3 "~" H 3350 2900 50 0001 C CNN F 4 "YES" H 3350 2900 50 0001 C CNN "Substitution OK" F 5 "YES" H 3350 2900 50 0001 C CNN "Fitted" F 6 "2x8 0.1\" right angle header" H 3350 2900 50 0001 C CNN "Parameters" F 7 "TH" H 3350 2900 50 0001 C CNN "Mount Style" 1 3350 2900 -1 0 0 -1 $EndComp Connection ~ 5600 2700 Wire Wire Line 5700 3100 5700 3800 Wire Wire Line 5700 3800 7300 3800 Wire Wire Line 5750 3000 5750 3700 Wire Wire Line 5750 3700 7300 3700 Wire Wire Line 7300 3600 5800 3600 Wire Wire Line 5800 3600 5800 2900 Wire Wire Line 5850 2800 5850 3500 Wire Wire Line 5850 3500 7300 3500 Wire Wire Line 3550 3200 5500 3200 Wire Wire Line 5500 3200 5500 4000 Wire Wire Line 5500 4000 6250 4000 Wire Wire Line 6250 4000 6250 5200 Wire Wire Line 6250 5200 7300 5200 Wire Wire Line 5200 3500 5200 4100 Wire Wire Line 5200 4100 6150 4100 Wire Wire Line 6150 4100 6150 5100 Wire Wire Line 6150 5100 7300 5100 Wire Wire Line 5200 3500 3550 3500 Wire Wire Line 3550 3300 4850 3300 Wire Wire Line 4850 3300 4850 2500 Connection ~ 4850 2500 Wire Wire Line 3550 3700 4200 3700 Connection ~ 4200 3700 Wire Wire Line 4200 3700 4200 3850 Wire Wire Line 3550 3600 4050 3600 Wire Wire Line 4050 3600 4050 2700 Connection ~ 4050 2700 Wire Wire Line 4050 2700 5600 2700 Wire Wire Line 3550 3400 5350 3400 Wire Wire Line 5350 3400 5350 4050 Wire Wire Line 5350 4050 6200 4050 Wire Wire Line 6200 4050 6200 5000 Wire Wire Line 6200 5000 7300 5000 Text Label 3700 3400 0 50 ~ 0 SCK Text Label 3700 3200 0 50 ~ 0 MISO Text Label 3700 3500 0 50 ~ 0 MOSI Entry Wire Line 13400 3950 13500 4050 Entry Wire Line 13400 3850 13500 3950 Entry Wire Line 13400 5050 13500 5150 Entry Wire Line 13400 4550 13500 4650 Entry Wire Line 13400 4450 13500 4550 Entry Wire Line 13400 4150 13500 4250 Entry Wire Line 13400 4050 13500 4150 Entry Wire Line 13400 4950 13500 5050 Entry Wire Line 13400 4750 13500 4850 Entry Wire Line 13400 4650 13500 4750 Entry Wire Line 13400 4850 13500 4950 Entry Wire Line 13400 3550 13500 3650 Wire Wire Line 12150 4450 13400 4450 Wire Wire Line 12150 4650 13400 4650 Wire Wire Line 12150 4750 13400 4750 Wire Wire Line 12150 5050 13400 5050 Text Label 12550 3550 0 50 ~ 0 Col4 Text Label 12550 4450 0 50 ~ 0 Col3 Text Label 12550 4650 0 50 ~ 0 Col2 Text Label 12550 4750 0 50 ~ 0 Col1 Text Label 12550 5050 0 50 ~ 0 Col0 Wire Wire Line 13400 3850 12150 3850 Wire Wire Line 12150 3950 13400 3950 Wire Wire Line 13400 4050 12150 4050 Wire Wire Line 12150 4150 13400 4150 Text Label 12550 3850 0 50 ~ 0 Row0 Text Label 12550 3950 0 50 ~ 0 Row1 Text Label 12550 4050 0 50 ~ 0 Row2 Text Label 12550 4150 0 50 ~ 0 Row3 Text Label 12550 4250 0 50 ~ 0 Row4 Text Label 12550 4350 0 50 ~ 0 Row5 Entry Wire Line 13400 4150 13500 4250 Entry Wire Line 13400 4350 13500 4450 Entry Wire Line 13400 4250 13500 4350 Wire Wire Line 13400 4250 12150 4250 Wire Wire Line 12150 4350 13400 4350 Wire Wire Line 12150 4550 13400 4550 Wire Wire Line 12150 4850 13400 4850 Wire Wire Line 12150 4950 13400 4950 Wire Wire Line 12150 5150 13400 5150 Text Label 12550 4550 0 50 ~ 0 Row6 Text Label 12550 4850 0 50 ~ 0 Row7 Text Label 12550 4950 0 50 ~ 0 Row9 Text Label 12550 5150 0 50 ~ 0 Row10 Wire Wire Line 12150 3550 13400 3550 Entry Wire Line 13400 5150 13500 5250 Entry Wire Line 13400 5350 13500 5450 Entry Wire Line 13400 5450 13500 5550 Entry Wire Line 13400 5250 13500 5350 Entry Wire Line 13400 5550 13500 5650 Entry Wire Line 13400 5650 13500 5750 Entry Wire Line 13400 5750 13500 5850 Entry Wire Line 13400 3650 13500 3750 Wire Wire Line 12150 5450 13400 5450 Wire Wire Line 13400 5550 12150 5550 Text Notes 12250 5450 0 50 ~ 0 Reset Text Notes 12250 5550 0 50 ~ 0 Reset Text Notes 12250 3650 0 50 ~ 0 Control Wire Wire Line 12150 5650 13400 5650 Text Label 12550 5650 0 50 ~ 0 Row11 Text Notes 11900 6300 0 50 ~ 0 Control: Row 11, Col 0\nShift: Row 11, Col 1\nRESET: Row 11, Col 2\nRepeat: Row 11, Col 3 Text Label 12550 5550 0 50 ~ 0 Row11 Wire Wire Line 12150 3650 13400 3650 Text Label 12550 3650 0 50 ~ 0 Col0 Wire Wire Line 12150 5750 13400 5750 Text Label 12550 5750 0 50 ~ 0 Col1 Text Notes 12250 5750 0 50 ~ 0 Shift Wire Wire Line 12150 5250 13400 5250 Wire Wire Line 13400 5350 12150 5350 Text Notes 12250 5350 0 50 ~ 0 Repeat Text Notes 12250 5250 0 50 ~ 0 Repeat Text Label 12550 5350 0 50 ~ 0 Row11 Text Label 12550 5250 0 50 ~ 0 Col3 Text Label 12550 5450 0 50 ~ 0 Col2 Wire Wire Line 12150 3750 13400 3750 Entry Wire Line 13400 3750 13500 3850 Text Label 12550 3750 0 50 ~ 0 LED1 NoConn ~ 12150 5850 NoConn ~ 12150 3450 Text Notes 3395 9280 0 50 ~ 0 SOL-20:\n/RESET (PIN 13) = OUT3\nBREAK (PIN 4) = OUT2 \nLOCAL (PIN 14) = OUT1\n\n\nApple 1:\nD7 on socket is tied high\n/RESET = OUT3\nCLRSCR = OUT1\n\nApple 2:\n/RESET = OUT3\n\n Wire Notes Line style solid 3215 3175 3040 3175 Wire Notes Line style solid 3040 3175 3040 3725 Wire Notes Line style solid 3215 3725 3040 3725 Wire Notes Line style solid 3215 2200 3040 2200 Wire Notes Line style solid 3215 3100 3040 3100 Wire Notes Line style solid 3040 3100 3040 2200 Text Notes 3065 2715 0 50 ~ 0 JTAG Text Notes 3065 3455 0 50 ~ 0 ISP Wire Wire Line 8900 2500 10600 2500 Wire Wire Line 8900 2600 10600 2600 Wire Wire Line 8900 2700 10600 2700 Wire Wire Line 8900 2800 10600 2800 Wire Wire Line 8900 2900 10600 2900 Wire Wire Line 8900 3000 10600 3000 Wire Wire Line 8900 3100 10600 3100 Wire Wire Line 8900 3200 10600 3200 Wire Bus Line 2500 1200 2500 4600 Wire Bus Line 6000 4600 6000 7700 Wire Bus Line 2500 4600 2500 8400 Wire Bus Line 15900 2200 15900 8200 Wire Bus Line 10700 2600 10700 8200 Wire Bus Line 13500 2200 13500 8200 $EndSCHEMATC