Apple-1-HW/RC6502-Apple-1-Replica
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RC6502-Apple-1-Replica/RC6502 Terminal/RC6502 Terminal.sch
Tor-Eirik Bakke Lunde 39eeead0d4 Assigned footprints
2020-01-21 12:53:52 +01:00

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EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:switches
LIBS:relays
LIBS:motors
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:rc6502_backplane
LIBS:mc6821
LIBS:atmega328_mcu
LIBS:rca_plug
LIBS:link_power
LIBS:ps2_connector
LIBS:RC6502 Terminal-cache
EELAYER 25 0
EELAYER END
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P 3025 6825
F 0 "#PWR020" H 3025 6575 50 0001 C CNN
F 1 "GND" H 3025 6675 50 0000 C CNN
F 2 "" H 3025 6825 50 0001 C CNN
F 3 "" H 3025 6825 50 0001 C CNN
1 3025 6825
1 0 0 -1
$EndComp
NoConn ~ 2650 9325
$Comp
L VCC #PWR021
U 1 1 5E27D8F4
P 2575 9150
F 0 "#PWR021" H 2575 9000 50 0001 C CNN
F 1 "VCC" H 2575 9300 50 0000 C CNN
F 2 "" H 2575 9150 50 0001 C CNN
F 3 "" H 2575 9150 50 0001 C CNN
1 2575 9150
1 0 0 -1
$EndComp
$Comp
L SW_Push SW2
U 1 1 5E27D8FC
P 2025 6600
F 0 "SW2" H 2075 6700 50 0000 L CNN
F 1 "VID_RES" H 2025 6540 50 0000 C CNN
F 2 "Buttons_Switches_THT:SW_PUSH_6mm" H 2025 6800 50 0001 C CNN
F 3 "" H 2025 6800 50 0001 C CNN
1 2025 6600
1 0 0 -1
$EndComp
$Comp
L GND #PWR022
U 1 1 5E27D902
P 1750 6675
F 0 "#PWR022" H 1750 6425 50 0001 C CNN
F 1 "GND" H 1750 6525 50 0000 C CNN
F 2 "" H 1750 6675 50 0001 C CNN
F 3 "" H 1750 6675 50 0001 C CNN
1 1750 6675
1 0 0 -1
$EndComp
$Comp
L RCA_PLUG J6
U 1 1 5E27D90D
P 5675 8200
F 0 "J6" H 5685 8320 50 0000 C CNN
F 1 "AUDIO" V 5790 8200 50 0000 C CNN
F 2 "rca:rca_yellow" H 5675 8200 50 0001 C CNN
F 3 "" H 5675 8200 50 0001 C CNN
1 5675 8200
1 0 0 -1
$EndComp
$Comp
L GND #PWR023
U 1 1 5E27D914
P 5675 8550
F 0 "#PWR023" H 5675 8300 50 0001 C CNN
F 1 "GND" H 5675 8400 50 0000 C CNN
F 2 "" H 5675 8550 50 0001 C CNN
F 3 "" H 5675 8550 50 0001 C CNN
1 5675 8550
1 0 0 -1
$EndComp
$Comp
L D_Small D2
U 1 1 5E27D91B
P 5825 9925
F 0 "D2" H 5775 10025 50 0000 L CNN
F 1 "1n4148" H 5675 9845 50 0000 L CNN
F 2 "Diodes_THT:D_DO-35_SOD27_P7.62mm_Horizontal" V 5825 9925 50 0001 C CNN
F 3 "" V 5825 9925 50 0001 C CNN
1 5825 9925
-1 0 0 -1
$EndComp
$Comp
L D_Small D1
U 1 1 5E27D921
P 5825 7725
F 0 "D1" H 5775 7825 50 0000 L CNN
F 1 "1n4148" H 5675 7645 50 0000 L CNN
F 2 "Diodes_THT:D_DO-35_SOD27_P7.62mm_Horizontal" V 5825 7725 50 0001 C CNN
F 3 "" V 5825 7725 50 0001 C CNN
1 5825 7725
-1 0 0 -1
$EndComp
$Comp
L R R3
U 1 1 5E27D928
P 6150 7725
F 0 "R3" V 6230 7725 50 0000 C CNN
F 1 "1k" V 6150 7725 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6080 7725 50 0001 C CNN
F 3 "" H 6150 7725 50 0001 C CNN
1 6150 7725
0 -1 -1 0
$EndComp
$Comp
L R R4
U 1 1 5E27D92F
P 6150 9925
F 0 "R4" V 6230 9925 50 0000 C CNN
F 1 "330" V 6150 9925 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6080 9925 50 0001 C CNN
F 3 "" H 6150 9925 50 0001 C CNN
1 6150 9925
0 -1 -1 0
$EndComp
$Comp
L RCA_PLUG J7
U 1 1 5E27D936
P 6825 7725
F 0 "J7" H 6835 7845 50 0000 C CNN
F 1 "VIDEO" V 6940 7725 50 0000 C CNN
F 2 "rca:rca_yellow" H 6825 7725 50 0001 C CNN
F 3 "" H 6825 7725 50 0001 C CNN
1 6825 7725
1 0 0 -1
$EndComp
$Comp
L GND #PWR024
U 1 1 5E27D93F
P 6825 8075
F 0 "#PWR024" H 6825 7825 50 0001 C CNN
F 1 "GND" H 6825 7925 50 0000 C CNN
F 2 "" H 6825 8075 50 0001 C CNN
F 3 "" H 6825 8075 50 0001 C CNN
1 6825 8075
1 0 0 -1
$EndComp
$Comp
L R R5
U 1 1 5E27D945
P 6600 8000
F 0 "R5" V 6680 8000 50 0000 C CNN
F 1 "75" V 6600 8000 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6530 8000 50 0001 C CNN
F 3 "" H 6600 8000 50 0001 C CNN
1 6600 8000
0 -1 -1 0
$EndComp
Text GLabel 4625 9425 2 60 Input ~ 0
DA
Text GLabel 4625 9525 2 60 Output ~ 0
RDA
Entry Wire Line
4975 8475 4875 8575
Entry Wire Line
4975 8575 4875 8675
Entry Wire Line
4975 8675 4875 8775
Entry Wire Line
4975 8775 4875 8875
Entry Wire Line
4975 8875 4875 8975
Entry Wire Line
4975 9625 4875 9725
Entry Wire Line
4975 8375 4875 8475
Text Label 4850 8475 2 60 ~ 0
VID0
Text Label 4850 8575 2 60 ~ 0
VID1
Text Label 4850 8675 2 60 ~ 0
VID2
Text Label 4850 8775 2 60 ~ 0
VID3
Text Label 4850 8875 2 60 ~ 0
VID4
Text Label 4850 8975 2 60 ~ 0
VID5
Text Label 4850 9725 2 60 ~ 0
VID6
$Comp
L Conn_02x03_Odd_Even J5
U 1 1 5E27D96B
P 4975 6950
F 0 "J5" H 5025 7150 50 0000 C CNN
F 1 "VID_ICSP" H 5025 6750 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm" H 4975 6950 50 0001 C CNN
F 3 "" H 4975 6950 50 0001 C CNN
1 4975 6950
1 0 0 -1
$EndComp
$Comp
L GND #PWR025
U 1 1 5E27D973
P 5350 7125
F 0 "#PWR025" H 5350 6875 50 0001 C CNN
F 1 "GND" H 5350 6975 50 0000 C CNN
F 2 "" H 5350 7125 50 0001 C CNN
F 3 "" H 5350 7125 50 0001 C CNN
1 5350 7125
1 0 0 -1
$EndComp
NoConn ~ 4550 7625
NoConn ~ 4550 9625
NoConn ~ 4550 9825
Entry Wire Line
4975 4025 4875 3925
Entry Wire Line
4975 3925 4875 3825
Entry Wire Line
4975 3825 4875 3725
Entry Wire Line
4975 3725 4875 3625
Entry Wire Line
4975 3625 4875 3525
Entry Wire Line
4975 4675 4875 4775
Entry Wire Line
4975 4125 4875 4025
Text Label 4850 3525 2 60 ~ 0
KBD0
Text Label 4850 3625 2 60 ~ 0
KBD1
Text Label 4850 3725 2 60 ~ 0
KBD2
Text Label 4850 3825 2 60 ~ 0
KBD3
Text Label 4850 3925 2 60 ~ 0
KBD4
Text Label 4850 4025 2 60 ~ 0
KBD5
Text Label 4850 4775 2 60 ~ 0
KBD6
Text GLabel 4550 4875 2 60 Output ~ 0
STROBE
$Comp
L 74LS00 U3
U 2 1 5E292967
P 9325 10225
F 0 "U3" H 9325 10275 50 0000 C CNN
F 1 "74LS00" H 9325 10125 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket_LongPads" H 9325 10225 50 0001 C CNN
F 3 "" H 9325 10225 50 0001 C CNN
2 9325 10225
0 -1 -1 0
$EndComp
$Comp
L 74LS00 U3
U 3 1 5E2929EC
P 9750 10225
F 0 "U3" H 9750 10275 50 0000 C CNN
F 1 "74LS00" H 9750 10125 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket_LongPads" H 9750 10225 50 0001 C CNN
F 3 "" H 9750 10225 50 0001 C CNN
3 9750 10225
0 -1 -1 0
$EndComp
$Comp
L 74LS00 U3
U 4 1 5E292B70
P 10175 10225
F 0 "U3" H 10175 10275 50 0000 C CNN
F 1 "74LS00" H 10175 10125 50 0000 C CNN
F 2 "Housings_DIP:DIP-14_W7.62mm_Socket_LongPads" H 10175 10225 50 0001 C CNN
F 3 "" H 10175 10225 50 0001 C CNN
4 10175 10225
0 -1 -1 0
$EndComp
$Comp
L GND #PWR026
U 1 1 5E294B29
P 9750 10975
F 0 "#PWR026" H 9750 10725 50 0001 C CNN
F 1 "GND" H 9750 10825 50 0000 C CNN
F 2 "" H 9750 10975 50 0001 C CNN
F 3 "" H 9750 10975 50 0001 C CNN
1 9750 10975
1 0 0 -1
$EndComp
NoConn ~ 9325 9625
NoConn ~ 9750 9625
NoConn ~ 10175 9625
$Comp
L C_Small C1
U 1 1 5E295578
P 10850 10750
F 0 "C1" V 10950 10725 50 0000 L CNN
F 1 "100nF" V 10725 10650 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10850 10750 50 0001 C CNN
F 3 "" H 10850 10750 50 0001 C CNN
1 10850 10750
-1 0 0 1
$EndComp
$Comp
L C_Small C2
U 1 1 5E295920
P 11150 10750
F 0 "C2" V 11250 10725 50 0000 L CNN
F 1 "100nF" V 11025 10650 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 11150 10750 50 0001 C CNN
F 3 "" H 11150 10750 50 0001 C CNN
1 11150 10750
-1 0 0 1
$EndComp
$Comp
L C_Small C3
U 1 1 5E296960
P 11450 10750
F 0 "C3" V 11550 10725 50 0000 L CNN
F 1 "100nF" V 11325 10650 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 11450 10750 50 0001 C CNN
F 3 "" H 11450 10750 50 0001 C CNN
1 11450 10750
-1 0 0 1
$EndComp
$Comp
L VCC #PWR027
U 1 1 5E29942C
P 10850 10500
F 0 "#PWR027" H 10850 10350 50 0001 C CNN
F 1 "VCC" H 10850 10650 50 0000 C CNN
F 2 "" H 10850 10500 50 0001 C CNN
F 3 "" H 10850 10500 50 0001 C CNN
1 10850 10500
1 0 0 -1
$EndComp
$Comp
L GND #PWR028
U 1 1 5E299849
P 11450 11000
F 0 "#PWR028" H 11450 10750 50 0001 C CNN
F 1 "GND" H 11450 10850 50 0000 C CNN
F 2 "" H 11450 11000 50 0001 C CNN
F 3 "" H 11450 11000 50 0001 C CNN
1 11450 11000
1 0 0 -1
$EndComp
NoConn ~ 4550 4975
$Comp
L PS/2_Connector J8
U 1 1 5E29DBB0
P 6325 4975
F 0 "J8" H 6325 5225 50 0000 C CNN
F 1 "Keyboard" H 6325 4725 50 0000 C CNN
F 2 "ps2:MINI-DIN-6-FULL-SHIELD" H 6325 4975 50 0001 C CNN
F 3 "" H 6325 4975 50 0001 C CNN
1 6325 4975
1 0 0 -1
$EndComp
Text Label 6525 4475 2 60 ~ 0
PS2_CLK
$Comp
L GND #PWR029
U 1 1 5E29FEFC
P 6800 5150
F 0 "#PWR029" H 6800 4900 50 0001 C CNN
F 1 "GND" H 6800 5000 50 0000 C CNN
F 2 "" H 6800 5150 50 0001 C CNN
F 3 "" H 6800 5150 50 0001 C CNN
1 6800 5150
1 0 0 -1
$EndComp
Wire Wire Line
14450 6000 14775 6000
Wire Wire Line
14450 6400 14775 6400
Wire Wire Line
14450 6500 14775 6500
Wire Wire Line
14175 6525 14175 6600
Wire Wire Line
14175 6600 14775 6600
Wire Wire Line
14175 6700 14775 6700
Wire Wire Line
14175 6700 14175 6775
Wire Wire Line
14450 5000 14775 5000
Wire Wire Line
14450 5100 14775 5100
Wire Wire Line
14450 5200 14775 5200
Wire Wire Line
14450 5300 14775 5300
Wire Wire Line
14450 5400 14775 5400
Wire Wire Line
14450 5500 14775 5500
Wire Wire Line
14450 5600 14775 5600
Wire Wire Line
14450 5700 14775 5700
Wire Wire Line
13175 7525 12850 7525
Wire Wire Line
13175 7425 12850 7425
Wire Wire Line
13175 7325 12850 7325
Wire Wire Line
13175 7225 12850 7225
Wire Wire Line
13175 7125 12850 7125
Wire Wire Line
13175 7025 12850 7025
Wire Wire Line
13175 6925 12850 6925
Wire Wire Line
13175 6825 12850 6825
Wire Wire Line
13175 6225 12850 6225
Wire Wire Line
13175 6125 12850 6125
Wire Wire Line
13175 6025 12850 6025
Wire Wire Line
13175 5925 12850 5925
Wire Wire Line
13175 5825 12850 5825
Wire Wire Line
14450 6800 14775 6800
Wire Wire Line
14450 6900 14775 6900
Wire Wire Line
14450 7200 14775 7200
Wire Wire Line
14450 8000 14775 8000
Wire Wire Line
14450 8100 14775 8100
Wire Wire Line
14450 8200 14775 8200
Wire Wire Line
14450 8300 14775 8300
Wire Wire Line
11275 4150 11600 4150
Wire Wire Line
11275 4250 11600 4250
Wire Wire Line
11275 4350 11600 4350
Wire Wire Line
11275 4650 11600 4650
Wire Wire Line
11525 4750 11525 4925
Wire Wire Line
11525 4750 11600 4750
Wire Wire Line
11600 4850 11525 4850
Connection ~ 11525 4850
Wire Wire Line
12850 5725 13175 5725
Wire Wire Line
12850 5525 12925 5525
Wire Wire Line
12925 4650 12800 4650
Wire Wire Line
12850 5625 13050 5625
Wire Wire Line
13050 5625 13050 5525
Wire Wire Line
12925 5525 12925 4650
Wire Bus Line
13275 5825 13275 7625
Wire Bus Line
11175 4250 11175 4750
Wire Bus Line
14350 4900 14350 6400
Wire Bus Line
14350 6900 14350 8400
Wire Bus Line
14350 5600 13750 5600
Wire Bus Line
13750 3850 13750 7600
Wire Bus Line
13750 7600 14350 7600
Wire Bus Line
13750 6650 13275 6650
Wire Bus Line
11175 4500 11100 4500
Wire Bus Line
11100 4500 11100 3850
Wire Bus Line
11100 3850 13750 3850
Wire Wire Line
2650 4875 2575 4875
Wire Wire Line
2575 4875 2575 5075
Wire Wire Line
2650 4975 2575 4975
Connection ~ 2575 4975
Wire Wire Line
2575 3025 2575 2975
Wire Wire Line
2325 2975 2650 2975
Wire Wire Line
2575 3225 2575 3275
Wire Wire Line
2325 3275 2650 3275
Connection ~ 2575 3275
Connection ~ 2575 2975
Wire Wire Line
2125 3275 2050 3275
Wire Wire Line
2050 2975 2050 3350
Wire Wire Line
2050 2975 2125 2975
Connection ~ 2050 3275
Wire Wire Line
2575 1225 2575 1300
Wire Wire Line
2575 2675 2650 2675
Wire Wire Line
2575 1500 2575 2675
Wire Wire Line
2475 1650 5950 1650
Wire Wire Line
2475 1650 2475 1725
Connection ~ 2575 1650
Wire Wire Line
2475 2775 2650 2775
Wire Wire Line
2475 2025 2475 2775
Wire Wire Line
1600 2100 1975 2100
Wire Wire Line
2175 2100 4775 2100
Connection ~ 2475 2100
Wire Wire Line
1600 2600 1675 2600
Wire Wire Line
1675 2600 1675 2675
Wire Wire Line
1600 2400 2575 2400
Connection ~ 2575 2400
Wire Wire Line
1600 2300 1825 2300
Wire Wire Line
1825 2300 1825 3925
Wire Wire Line
1600 2200 1900 2200
Wire Wire Line
1900 2200 1900 3825
Wire Wire Line
1900 3825 2650 3825
Wire Wire Line
1825 3925 2650 3925
Wire Wire Line
3025 1875 3025 1800
Wire Wire Line
3025 1800 2950 1800
Wire Wire Line
2650 4275 2575 4275
Wire Wire Line
2575 4275 2575 4200
Wire Wire Line
2300 2100 2300 1650
Wire Wire Line
2300 1650 2225 1650
Connection ~ 2300 2100
Wire Wire Line
1750 1725 1750 1650
Wire Wire Line
1750 1650 1825 1650
Wire Wire Line
4550 2975 5450 2975
Wire Wire Line
11225 7425 11550 7425
Wire Wire Line
11225 7325 11550 7325
Wire Wire Line
11225 7225 11550 7225
Wire Wire Line
11225 7125 11550 7125
Wire Wire Line
11225 7025 11550 7025
Wire Wire Line
11225 6925 11550 6925
Wire Wire Line
11225 6825 11550 6825
Wire Wire Line
11225 6125 11550 6125
Wire Wire Line
11225 6025 11550 6025
Wire Wire Line
11225 5925 11550 5925
Wire Wire Line
11225 5825 11550 5825
Wire Wire Line
11225 5725 11550 5725
Wire Wire Line
11225 5625 11550 5625
Wire Wire Line
11225 5525 11550 5525
Wire Wire Line
11000 6225 11550 6225
Wire Wire Line
11000 6150 11000 6225
Wire Wire Line
11025 7725 11100 7725
Wire Wire Line
11100 7725 11100 7925
Wire Wire Line
11100 7825 11550 7825
Wire Wire Line
11100 7925 11025 7925
Connection ~ 11100 7825
Wire Wire Line
11475 7725 11550 7725
Wire Wire Line
9750 7825 9825 7825
Wire Wire Line
9400 7525 11550 7525
Wire Wire Line
9475 7525 9475 7825
Wire Wire Line
9475 7825 9550 7825
Connection ~ 9475 7525
Wire Wire Line
11475 6425 11550 6425
Wire Wire Line
5350 1650 5350 1900
Wire Wire Line
5350 1900 5275 1900
Wire Wire Line
5350 2175 5350 2100
Wire Wire Line
5350 2100 5275 2100
Wire Wire Line
4625 3075 4550 3075
Wire Wire Line
4625 1900 4625 3075
Wire Wire Line
4700 3175 4550 3175
Wire Wire Line
4700 2000 4700 3175
Wire Wire Line
4775 1900 4625 1900
Wire Wire Line
4775 2000 4700 2000
Wire Wire Line
5275 2000 5450 2000
Wire Wire Line
5450 2000 5450 2975
Wire Wire Line
2750 1800 2575 1800
Connection ~ 2575 1800
Wire Wire Line
2650 9825 2575 9825
Wire Wire Line
2575 9825 2575 10025
Wire Wire Line
2650 9925 2575 9925
Connection ~ 2575 9925
Wire Wire Line
2575 7975 2575 7925
Wire Wire Line
2325 7925 2650 7925
Wire Wire Line
2575 8175 2575 8225
Wire Wire Line
2325 8225 2650 8225
Connection ~ 2575 8225
Connection ~ 2575 7925
Wire Wire Line
2125 8225 2050 8225
Wire Wire Line
2050 7925 2050 8300
Wire Wire Line
2050 7925 2125 7925
Connection ~ 2050 8225
Wire Wire Line
2575 6175 2575 6250
Wire Wire Line
2575 7625 2650 7625
Wire Wire Line
2575 6450 2575 7625
Wire Wire Line
2475 6600 5350 6600
Wire Wire Line
2475 6600 2475 6675
Connection ~ 2575 6600
Wire Wire Line
2475 7725 2650 7725
Wire Wire Line
2475 6975 2475 7725
Wire Wire Line
1600 7050 1975 7050
Wire Wire Line
2175 7050 4775 7050
Connection ~ 2475 7050
Wire Wire Line
1600 7550 1675 7550
Wire Wire Line
1675 7550 1675 7625
Wire Wire Line
1600 7350 2575 7350
Connection ~ 2575 7350
Wire Wire Line
1600 7250 1825 7250
Wire Wire Line
1825 7250 1825 8875
Wire Wire Line
1600 7150 1900 7150
Wire Wire Line
1900 7150 1900 8775
Wire Wire Line
1900 8775 2650 8775
Wire Wire Line
1825 8875 2650 8875
Wire Wire Line
3025 6825 3025 6750
Wire Wire Line
3025 6750 2950 6750
Wire Wire Line
2650 9225 2575 9225
Wire Wire Line
2575 9225 2575 9150
Wire Wire Line
2300 7050 2300 6600
Wire Wire Line
2300 6600 2225 6600
Connection ~ 2300 7050
Wire Wire Line
1750 6675 1750 6600
Wire Wire Line
1750 6600 1825 6600
Wire Wire Line
4550 7925 5450 7925
Wire Wire Line
4550 9925 5725 9925
Wire Wire Line
4550 7725 5725 7725
Wire Wire Line
5925 7725 6000 7725
Wire Wire Line
5925 9925 6000 9925
Wire Wire Line
6375 9925 6300 9925
Wire Wire Line
6375 7725 6375 9925
Wire Wire Line
6300 7725 6675 7725
Connection ~ 6375 7725
Wire Wire Line
6825 7925 6825 8075
Wire Wire Line
6750 8000 6825 8000
Connection ~ 6825 8000
Wire Wire Line
6450 8000 6375 8000
Connection ~ 6375 8000
Wire Wire Line
4625 9425 4550 9425
Wire Wire Line
4550 9525 4625 9525
Wire Wire Line
4875 9725 4550 9725
Wire Wire Line
4875 8975 4550 8975
Wire Wire Line
4875 8875 4550 8875
Wire Wire Line
4875 8775 4550 8775
Wire Wire Line
4875 8675 4550 8675
Wire Wire Line
4875 8575 4550 8575
Wire Wire Line
4875 8475 4550 8475
Wire Bus Line
4975 8375 4975 9625
Wire Wire Line
5350 6600 5350 6850
Wire Wire Line
5350 6850 5275 6850
Wire Wire Line
5350 7125 5350 7050
Wire Wire Line
5350 7050 5275 7050
Wire Wire Line
4625 8025 4550 8025
Wire Wire Line
4625 6850 4625 8025
Wire Wire Line
4700 8125 4550 8125
Wire Wire Line
4700 6950 4700 8125
Wire Wire Line
4775 6850 4625 6850
Wire Wire Line
4775 6950 4700 6950
Wire Wire Line
5275 6950 5450 6950
Wire Wire Line
5450 6950 5450 8200
Connection ~ 5450 7925
Wire Wire Line
5450 8200 5525 8200
Wire Wire Line
2750 6750 2575 6750
Connection ~ 2575 6750
Wire Bus Line
11125 6725 11125 7325
Wire Bus Line
11125 5425 11125 6025
Wire Bus Line
11125 7025 8025 7025
Wire Bus Line
8025 7025 8025 9000
Wire Bus Line
8025 9000 4975 9000
Wire Wire Line
4875 4775 4550 4775
Wire Wire Line
4875 4025 4550 4025
Wire Wire Line
4875 3925 4550 3925
Wire Wire Line
4875 3825 4550 3825
Wire Wire Line
4875 3725 4550 3725
Wire Wire Line
4875 3625 4550 3625
Wire Wire Line
4875 3525 4550 3525
Wire Bus Line
4975 3625 4975 4675
Wire Bus Line
11125 5725 8025 5725
Wire Bus Line
8025 5725 8025 4150
Wire Bus Line
8025 4150 4975 4150
Wire Wire Line
9225 10825 9225 10900
Wire Wire Line
9225 10900 10275 10900
Wire Wire Line
10275 10900 10275 10825
Wire Wire Line
9650 10825 9650 10900
Connection ~ 9650 10900
Wire Wire Line
9425 10825 9425 10900
Connection ~ 9425 10900
Wire Wire Line
9850 10825 9850 10900
Connection ~ 9850 10900
Wire Wire Line
10075 10825 10075 10900
Connection ~ 10075 10900
Wire Wire Line
9750 10900 9750 10975
Connection ~ 9750 10900
Wire Wire Line
10850 10500 10850 10650
Wire Wire Line
10850 10575 11450 10575
Wire Wire Line
11150 10575 11150 10650
Wire Wire Line
10850 10850 10850 10925
Wire Wire Line
10850 10925 11450 10925
Wire Wire Line
11150 10925 11150 10850
Wire Wire Line
11450 10575 11450 10650
Connection ~ 11150 10575
Wire Wire Line
11450 10850 11450 11000
Connection ~ 11150 10925
Connection ~ 11450 10925
Connection ~ 10850 10575
Wire Wire Line
4550 4475 6700 4475
Wire Wire Line
4550 4575 5850 4575
Text Label 6525 5450 2 60 ~ 0
PS2_DATA
Wire Wire Line
6625 5075 6700 5075
Wire Wire Line
6700 5075 6700 5450
Wire Wire Line
5850 5450 7100 5450
Wire Wire Line
5850 4575 5850 5450
Wire Wire Line
6800 4975 6800 5150
Wire Wire Line
6800 4975 6625 4975
Wire Wire Line
6900 4875 6625 4875
Wire Wire Line
6700 4475 6700 4875
NoConn ~ 6025 4875
Wire Wire Line
5950 4975 6025 4975
Wire Wire Line
5950 1650 5950 4975
Connection ~ 5350 1650
NoConn ~ 4550 2775
NoConn ~ 14775 6300
Text Notes 12175 10925 0 60 ~ 0
RC6502 Terminal
Text Notes 11825 10250 0 60 ~ 0
Implements the Apple1 video and keyboard input section, but uses two Atmega328s in\nplace of the original hardware while working somewhat like two separate Arduino on\nthe board.
$Comp
L R R8
U 1 1 5E2B081B
P 6900 4650
F 0 "R8" V 6980 4650 50 0000 C CNN
F 1 "10k" V 6900 4650 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6830 4650 50 0001 C CNN
F 3 "" H 6900 4650 50 0001 C CNN
1 6900 4650
-1 0 0 1
$EndComp
$Comp
L R R9
U 1 1 5E2B0EDB
P 7100 4650
F 0 "R9" V 7180 4650 50 0000 C CNN
F 1 "10k" V 7100 4650 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7030 4650 50 0001 C CNN
F 3 "" H 7100 4650 50 0001 C CNN
1 7100 4650
-1 0 0 1
$EndComp
Wire Wire Line
6900 4800 6900 4875
Connection ~ 6700 4875
Wire Wire Line
7100 5450 7100 4800
Connection ~ 6700 5450
Wire Wire Line
6900 4500 6900 4300
Wire Wire Line
5950 4300 7100 4300
Connection ~ 5950 4300
Wire Wire Line
7100 4300 7100 4500
Connection ~ 6900 4300
NoConn ~ 6025 5075
$Comp
L LED D3
U 1 1 5E2B88B6
P 4925 8125
F 0 "D3" H 4925 8225 50 0000 C CNN
F 1 "VID" H 4925 8025 50 0000 C CNN
F 2 "LEDs:LED_D5.0mm" H 4925 8125 50 0001 C CNN
F 3 "" H 4925 8125 50 0001 C CNN
1 4925 8125
-1 0 0 -1
$EndComp
$Comp
L R R6
U 1 1 5E2B8CE9
P 5225 8125
F 0 "R6" V 5305 8125 50 0000 C CNN
F 1 "220" V 5225 8125 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5155 8125 50 0001 C CNN
F 3 "" H 5225 8125 50 0001 C CNN
1 5225 8125
0 -1 -1 0
$EndComp
Wire Wire Line
4550 7825 4775 7825
Wire Wire Line
4775 7825 4775 8125
Wire Wire Line
5675 8550 5675 8400
Wire Wire Line
5375 8125 5375 8475
Wire Wire Line
5375 8475 5675 8475
Connection ~ 5675 8475
$Comp
L LED D4
U 1 1 5E2BB703
P 5225 3175
F 0 "D4" H 5225 3275 50 0000 C CNN
F 1 "KBD" H 5225 3075 50 0000 C CNN
F 2 "LEDs:LED_D5.0mm" H 5225 3175 50 0001 C CNN
F 3 "" H 5225 3175 50 0001 C CNN
1 5225 3175
-1 0 0 -1
$EndComp
$Comp
L R R7
U 1 1 5E2BB709
P 5525 3175
F 0 "R7" V 5605 3175 50 0000 C CNN
F 1 "220" V 5525 3175 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5455 3175 50 0001 C CNN
F 3 "" H 5525 3175 50 0001 C CNN
1 5525 3175
0 -1 -1 0
$EndComp
Wire Wire Line
4550 2875 4775 2875
Wire Wire Line
4775 2875 4775 3175
Wire Wire Line
4775 3175 5075 3175
Wire Wire Line
5675 3175 5750 3175
Wire Wire Line
5750 3175 5750 3250
$Comp
L GND #PWR030
U 1 1 5E2BC015
P 5750 3250
F 0 "#PWR030" H 5750 3000 50 0001 C CNN
F 1 "GND" H 5750 3100 50 0000 C CNN
F 2 "" H 5750 3250 50 0001 C CNN
F 3 "" H 5750 3250 50 0001 C CNN
1 5750 3250
1 0 0 -1
$EndComp
$EndSCHEMATC
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