EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr USLetter 11000 8500 encoding utf-8 Sheet 1 4 Title "Unified Retro Keyboard" Date "2019-08-25" Rev "1.3" Comp "OSIWeb.org" Comment1 "Main sheet with connector" Comment2 "" Comment3 "" Comment4 "" $EndDescr Text Label 2725 4300 2 50 ~ 0 Col0 Text Label 2725 4200 2 50 ~ 0 Col1 Text Label 2725 4100 2 50 ~ 0 Col2 Text Label 2725 4000 2 50 ~ 0 Col3 Text Label 2725 3900 2 50 ~ 0 Col4 Text Label 2725 3800 2 50 ~ 0 Col5 Text Label 2725 3700 2 50 ~ 0 Col6 Text Label 2725 3600 2 50 ~ 0 Col7 Text Label 2725 1800 2 50 ~ 0 Col0 Text Label 2725 1700 2 50 ~ 0 Col1 Text Label 2725 1600 2 50 ~ 0 Col2 Text Label 2725 1500 2 50 ~ 0 Col3 Text Label 2725 1400 2 50 ~ 0 Col4 Text Label 2725 1300 2 50 ~ 0 Col5 Text Label 2725 1200 2 50 ~ 0 Col6 Text Label 2725 4800 2 50 ~ 0 Row0 Text Label 2725 4700 2 50 ~ 0 Row1 Text Label 2725 4600 2 50 ~ 0 Row2 Text Label 2725 4500 2 50 ~ 0 Row3 Text Label 2725 2350 2 50 ~ 0 Row4 Text Label 2725 2250 2 50 ~ 0 Row5 Text Label 2725 2150 2 50 ~ 0 Row6 Text Label 2725 2050 2 50 ~ 0 Row7 $Sheet S 775 900 1700 1900 U 5BC3EA0A F0 "keys2" 60 F1 "keys2.sch" 60 F2 "Col0" I R 2475 1800 50 F3 "Col1" I R 2475 1700 50 F4 "Col2" I R 2475 1600 50 F5 "Col3" I R 2475 1500 50 F6 "Col4" I R 2475 1400 50 F7 "Col5" I R 2475 1300 50 F8 "Col6" I R 2475 1200 50 F9 "Col7" I R 2475 1100 50 F10 "Row4" I R 2475 2350 50 F11 "Row5" I R 2475 2250 50 F12 "Row6" I R 2475 2150 50 F13 "Row7" I R 2475 2050 50 $EndSheet $Sheet S 775 3400 1700 1900 U 5BC3E99D F0 "keys1" 60 F1 "keys1.sch" 60 F2 "Col0" I R 2475 4300 50 F3 "Col1" I R 2475 4200 50 F4 "Col2" I R 2475 4100 50 F5 "Col3" I R 2475 4000 50 F6 "Col4" I R 2475 3900 50 F7 "Col5" I R 2475 3800 50 F8 "Col6" I R 2475 3700 50 F9 "Col7" I R 2475 3600 50 F10 "Row0" I R 2475 4800 50 F11 "Row1" I R 2475 4700 50 F12 "Row2" I R 2475 4600 50 F13 "Row3" I R 2475 4500 50 $EndSheet Text Notes 580 7070 0 79 ~ 0 For OSI keyboards:\n“@“ (AT symbol) maps to “Shift Lock”, R0 C0\n“[“ (left bracket) maps to “Rub Out”, R6 C2\n“\” maps to “Repeat”, R0 C7\n“Rubout” maps to “Break”, \nDNP: “]” (right bracket), “^”, “Here is”, “Break”, “Repeat”, “Clear” Text Notes 600 7905 0 79 ~ 0 For Apple II keyboards:\n"@" (AT symbol) maps to "Left arrow"\n"\" maps to "Right Arrow"\n"[" (left bracket) maps to "Reset"\n\nDNP: "]" (right bracket), "^", "Here is", "Rub", "Break", "Repeat", "Clear" NoConn ~ 8400 2750 NoConn ~ 8400 2650 $Comp L Connector_Generic:Conn_02x20_Odd_Even J1 U 1 1 5D1E4169 P 8100 2150 F 0 "J1" H 8150 3267 50 0000 C CNN F 1 "Controller" H 8150 3176 50 0000 C CNN F 2 "unikbd:kbd_header_two_mounting_holes" H 8100 2150 50 0001 C CNN F 3 "~" H 8100 2150 50 0001 C CNN 1 8100 2150 1 0 0 -1 $EndComp Text Label 2725 1100 2 50 ~ 0 Col7 Text Label 7850 1250 2 50 ~ 0 Col7 Text Label 7850 1350 2 50 ~ 0 Col6 Text Label 7850 1550 2 50 ~ 0 Col4 Text Label 7850 1450 2 50 ~ 0 Col5 Text Label 7850 1750 2 50 ~ 0 Col2 Text Label 7850 1650 2 50 ~ 0 Col3 Text Label 7850 1850 2 50 ~ 0 Col1 Text Label 7850 1950 2 50 ~ 0 Col0 Text Label 7850 2050 2 50 ~ 0 Row7 Text Label 7850 2150 2 50 ~ 0 Row6 Text Label 7850 2250 2 50 ~ 0 Row5 Text Label 7850 2350 2 50 ~ 0 Row4 Text Label 7850 2450 2 50 ~ 0 Row3 Text Label 7850 2550 2 50 ~ 0 Row2 Text Label 7850 2650 2 50 ~ 0 Row1 Text Label 7850 2750 2 50 ~ 0 Row0 Entry Wire Line 2825 1800 2925 1700 Entry Wire Line 2825 1700 2925 1600 Entry Wire Line 2825 1600 2925 1500 Entry Wire Line 2825 1500 2925 1400 Entry Wire Line 2825 1400 2925 1300 Entry Wire Line 2825 1300 2925 1200 Entry Wire Line 2825 1200 2925 1100 Entry Wire Line 2825 1100 2925 1000 Entry Wire Line 2825 2350 2925 2250 Entry Wire Line 2825 2250 2925 2150 Entry Wire Line 2825 2150 2925 2050 Entry Wire Line 2825 2050 2925 1950 Entry Wire Line 2825 4300 2925 4200 Entry Wire Line 2825 4200 2925 4100 Entry Wire Line 2825 4100 2925 4000 Entry Wire Line 2825 4000 2925 3900 Entry Wire Line 2825 3900 2925 3800 Entry Wire Line 2825 3800 2925 3700 Entry Wire Line 2825 3700 2925 3600 Entry Wire Line 2825 3600 2925 3500 Entry Wire Line 2825 4800 2925 4700 Entry Wire Line 2825 4700 2925 4600 Entry Wire Line 2825 4600 2925 4500 Entry Wire Line 2825 4500 2925 4400 Entry Wire Line 7500 2750 7400 2650 Entry Wire Line 7500 2650 7400 2550 Entry Wire Line 7500 2550 7400 2450 Entry Wire Line 7500 2450 7400 2350 Entry Wire Line 7500 2350 7400 2250 Entry Wire Line 7500 2250 7400 2150 Entry Wire Line 7500 2150 7400 2050 Entry Wire Line 7500 2050 7400 1950 Entry Wire Line 7500 1950 7400 1850 Entry Wire Line 7500 1850 7400 1750 Entry Wire Line 7500 1750 7400 1650 Entry Wire Line 7500 1650 7400 1550 Entry Wire Line 7500 1550 7400 1450 Entry Wire Line 7500 1450 7400 1350 Entry Wire Line 7500 1350 7400 1250 Entry Wire Line 7500 1250 7400 1150 Wire Wire Line 7900 1250 7500 1250 Wire Wire Line 7500 1350 7900 1350 Wire Wire Line 7900 1450 7500 1450 Wire Wire Line 7900 1550 7500 1550 Wire Wire Line 7900 1650 7500 1650 Wire Wire Line 7500 1750 7900 1750 Wire Wire Line 7900 1850 7500 1850 Wire Wire Line 7500 1950 7900 1950 Wire Wire Line 7900 2050 7500 2050 Wire Wire Line 7500 2150 7900 2150 Wire Wire Line 7900 2250 7500 2250 Wire Wire Line 7500 2350 7900 2350 Wire Wire Line 7900 2450 7500 2450 Wire Wire Line 7500 2550 7900 2550 Wire Wire Line 7500 2650 7900 2650 Wire Wire Line 7500 2750 7900 2750 Wire Wire Line 2475 1100 2825 1100 Wire Wire Line 2825 1200 2475 1200 Wire Wire Line 2475 1300 2825 1300 Wire Wire Line 2825 1400 2475 1400 Wire Wire Line 2475 1500 2825 1500 Wire Wire Line 2825 1600 2475 1600 Wire Wire Line 2475 1700 2825 1700 Wire Wire Line 2825 1800 2475 1800 Wire Wire Line 2475 3600 2825 3600 Wire Wire Line 2825 3700 2475 3700 Wire Wire Line 2475 3800 2825 3800 Wire Wire Line 2825 3900 2475 3900 Wire Wire Line 2475 4000 2825 4000 Wire Wire Line 2825 4100 2475 4100 Wire Wire Line 2475 4200 2825 4200 Wire Wire Line 2825 4300 2475 4300 Wire Wire Line 2475 2050 2825 2050 Wire Wire Line 2825 2150 2475 2150 Wire Wire Line 2475 2250 2825 2250 Wire Wire Line 2825 2350 2475 2350 Wire Wire Line 2475 4500 2825 4500 Wire Wire Line 2825 4600 2475 4600 Wire Wire Line 2475 4700 2825 4700 Wire Wire Line 2825 4800 2475 4800 Wire Bus Line 2925 700 5820 700 Wire Bus Line 9800 700 7400 700 Connection ~ 7400 700 NoConn ~ 8400 2550 Text Notes 580 6180 0 79 ~ 0 For Classic ASCII keyboards:\n“@“ (AT symbol) is mapped to R7 C0\n“Rubout” is mapped to R1 C0\n“Power Button” is mapped to R0 C0\n $Sheet S 3670 910 1700 1900 U 5E16AC8E F0 "sheet5E16AC80" 60 F1 "keys3.sch" 60 F2 "Col0" I R 5370 1810 50 F3 "Col1" I R 5370 1710 50 F4 "Col2" I R 5370 1610 50 F5 "Col3" I R 5370 1510 50 F6 "Col4" I R 5370 1410 50 F7 "Col5" I R 5370 1310 50 F8 "Col6" I R 5370 1210 50 F9 "Col7" I R 5370 1110 50 F10 "Row9" I R 5370 2310 50 F11 "Row10" I R 5370 2210 50 F12 "Row11" I R 5370 2110 50 F13 "Row12" I R 5370 2010 50 $EndSheet Text Label 5620 1810 2 50 ~ 0 Col0 Text Label 5620 1710 2 50 ~ 0 Col1 Text Label 5620 1610 2 50 ~ 0 Col2 Text Label 5620 1510 2 50 ~ 0 Col3 Text Label 5620 1410 2 50 ~ 0 Col4 Text Label 5620 1310 2 50 ~ 0 Col5 Text Label 5620 1210 2 50 ~ 0 Col6 Text Label 5610 2310 2 50 ~ 0 Row9 Text Label 5655 2210 2 50 ~ 0 Row10 Text Label 5660 2110 2 50 ~ 0 Row11 Text Label 5660 2010 2 50 ~ 0 Row12 Text Label 5620 1110 2 50 ~ 0 Col7 Entry Wire Line 5720 1810 5820 1710 Entry Wire Line 5720 1710 5820 1610 Entry Wire Line 5720 1610 5820 1510 Entry Wire Line 5720 1510 5820 1410 Entry Wire Line 5720 1410 5820 1310 Entry Wire Line 5720 1310 5820 1210 Entry Wire Line 5720 1210 5820 1110 Entry Wire Line 5720 1110 5820 1010 Entry Wire Line 5720 2310 5820 2210 Entry Wire Line 5720 2210 5820 2110 Entry Wire Line 5720 2110 5820 2010 Entry Wire Line 5720 2010 5820 1910 Wire Wire Line 5370 1110 5720 1110 Wire Wire Line 5720 1210 5370 1210 Wire Wire Line 5370 1310 5720 1310 Wire Wire Line 5720 1410 5370 1410 Wire Wire Line 5370 1510 5720 1510 Wire Wire Line 5720 1610 5370 1610 Wire Wire Line 5370 1710 5720 1710 Wire Wire Line 5720 1810 5370 1810 Wire Wire Line 5370 2010 5720 2010 Wire Wire Line 5720 2110 5370 2110 Wire Wire Line 5370 2210 5720 2210 Wire Wire Line 5720 2310 5370 2310 Connection ~ 5820 700 Wire Bus Line 5820 700 7400 700 Entry Wire Line 7500 3150 7400 3050 Entry Wire Line 7500 3050 7400 2950 Entry Wire Line 7500 2950 7400 2850 Entry Wire Line 7500 2850 7400 2750 Wire Wire Line 7900 2850 7500 2850 Wire Wire Line 7900 2950 7500 2950 Wire Wire Line 7500 3050 7900 3050 Wire Wire Line 7900 3150 7500 3150 Text Label 7650 2850 0 50 ~ 0 Row15 Text Label 7650 2950 0 50 ~ 0 Row14 Text Label 7650 3050 0 50 ~ 0 Row13 Text Label 7650 3150 0 50 ~ 0 Row12 Entry Wire Line 9700 2950 9800 2850 Entry Wire Line 9700 2850 9800 2750 Text Label 8550 2850 0 50 ~ 0 Row8 Text Label 8550 2950 0 50 ~ 0 Row9 Text Label 8550 3050 0 50 ~ 0 Row10 Text Label 8550 3150 0 50 ~ 0 Row11 Wire Bus Line 7400 700 6280 700 Wire Wire Line 8400 2850 9700 2850 Wire Wire Line 9700 2950 8400 2950 Wire Wire Line 8400 3050 9700 3050 Wire Wire Line 9700 3150 8400 3150 $Comp L Device:LED LED1 U 1 1 5E34C1C3 P 8680 1450 F 0 "LED1" H 8670 1330 50 0000 C CNN F 1 "LED" H 8673 1286 50 0001 C CNN F 2 "LED_THT:LED_D3.0mm" H 8680 1450 50 0001 C CNN F 3 "~" H 8680 1450 50 0001 C CNN 1 8680 1450 -1 0 0 1 $EndComp $Comp L Device:LED LED2 U 1 1 5E34D862 P 8680 1850 F 0 "LED2" H 8650 1740 50 0000 C CNN F 1 "LED" H 8673 1686 50 0001 C CNN F 2 "LED_THT:LED_D3.0mm" H 8680 1850 50 0001 C CNN F 3 "~" H 8680 1850 50 0001 C CNN 1 8680 1850 -1 0 0 1 $EndComp $Comp L Device:LED LED3 U 1 1 5E34E748 P 8680 2250 F 0 "LED3" H 8670 2140 50 0000 C CNN F 1 "LED" H 8673 2086 50 0001 C CNN F 2 "LED_THT:LED_D3.0mm" H 8680 2250 50 0001 C CNN F 3 "~" H 8680 2250 50 0001 C CNN 1 8680 2250 -1 0 0 1 $EndComp Wire Wire Line 8400 1450 8530 1450 Wire Wire Line 9590 1550 8400 1550 Wire Wire Line 8400 1850 8530 1850 Wire Wire Line 9600 1850 9600 1950 Wire Wire Line 9600 1950 8400 1950 Wire Wire Line 8400 2250 8530 2250 Wire Wire Line 9610 2250 9610 2350 Wire Wire Line 9610 2350 8400 2350 NoConn ~ 8400 1250 NoConn ~ 8400 1350 NoConn ~ 8400 2450 NoConn ~ 8400 2150 NoConn ~ 8400 2050 NoConn ~ 8400 1750 NoConn ~ 8400 1650 Wire Bus Line 9800 3050 9800 2980 Entry Wire Line 9700 3050 9800 2950 Entry Wire Line 9700 3150 9800 3050 $Comp L Device:R_US R3 U 1 1 5FE3FF66 P 9175 2250 F 0 "R3" V 8970 2250 50 0000 C CNN F 1 "470" V 9061 2250 50 0000 C CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9215 2240 50 0001 C CNN F 3 "~" H 9175 2250 50 0001 C CNN 1 9175 2250 0 1 1 0 $EndComp $Comp L Device:R_US R2 U 1 1 5FE42937 P 9175 1850 F 0 "R2" V 8970 1850 50 0000 C CNN F 1 "470" V 9061 1850 50 0000 C CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9215 1840 50 0001 C CNN F 3 "~" H 9175 1850 50 0001 C CNN 1 9175 1850 0 1 1 0 $EndComp $Comp L Device:R_US R1 U 1 1 5FE4484A P 9175 1450 F 0 "R1" V 8970 1450 50 0000 C CNN F 1 "470" V 9061 1450 50 0000 C CNN F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9215 1440 50 0001 C CNN F 3 "~" H 9175 1450 50 0001 C CNN 1 9175 1450 0 1 1 0 $EndComp Wire Wire Line 8830 1450 9025 1450 Wire Wire Line 9325 1450 9590 1450 Wire Wire Line 9590 1450 9590 1550 Wire Wire Line 9600 1850 9325 1850 Wire Wire Line 9025 1850 8830 1850 Wire Wire Line 8830 2250 9025 2250 Wire Wire Line 9325 2250 9610 2250 Wire Bus Line 9800 700 9800 2975 Wire Bus Line 5820 700 5820 2210 Wire Bus Line 7400 700 7400 3050 Wire Bus Line 2925 700 2925 4700 $EndSCHEMATC