RC6502-Apple-1-Replica/RC6502 Debug/RC6502 Debug.sch

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:mc14495p1
LIBS:RC6502 Debug-cache
EELAYER 25 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L RC6502_Backplane J1
U 1 1 5C1F3875
P 15525 6300
F 0 "J1" H 15525 8300 50  0000 C CNN
F 1 "RC6502_Backplane" V 15975 6250 50  0000 C CNN
F 2 "" H 15525 6300 50  0001 C CNN
F 3 "" H 15525 6300 50  0001 C CNN
	1    15525 6300
	1    0    0    -1  
$EndComp
$Comp
L LTS-6980HR AFF1
U 1 1 5C1F41C6
P 2825 1125
F 0 "AFF1" H 2825 1675 50  0000 C CNN
F 1 "A0-A3" H 2825 675 50  0000 C CNN
F 2 "" H 2825 1125 50  0001 C CNN
F 3 "" H 2825 1125 50  0001 C CNN
	1    2825 1125
	1    0    0    -1  
$EndComp
$Comp
L MC14495P1 U2
U 1 1 5C1F421F
P 1850 2200
F 0 "U2" H 1850 2300 50  0000 C CNN
F 1 "MC14495P1" H 1850 2100 50  0000 C CNN
F 2 "" H 1850 2200 50  0001 C CNN
F 3 "" H 1850 2200 50  0001 C CNN
	1    1850 2200
	0    -1   -1   0   
$EndComp
NoConn ~ 2300 1400
NoConn ~ 2450 1400
Wire Wire Line
	2150 1400 2150 1325
Wire Wire Line
	2150 1325 2225 1325
Wire Wire Line
	2000 1400 2000 1225
Wire Wire Line
	2000 1225 2225 1225
Wire Wire Line
	1850 1400 1850 1125
Wire Wire Line
	1850 1125 2225 1125
Wire Wire Line
	1700 1400 1700 1025
Wire Wire Line
	1700 1025 2225 1025
Wire Wire Line
	1550 1400 1550 925 
Wire Wire Line
	1550 925  2225 925 
Wire Wire Line
	1400 1400 1400 825 
Wire Wire Line
	1400 825  2225 825 
Wire Wire Line
	1250 1400 1250 725 
Wire Wire Line
	1250 725  2225 725 
$Comp
L GND #PWR01
U 1 1 5C1F4487
P 2925 2275
F 0 "#PWR01" H 2925 2025 50  0001 C CNN
F 1 "GND" H 2925 2125 50  0000 C CNN
F 2 "" H 2925 2275 50  0001 C CNN
F 3 "" H 2925 2275 50  0001 C CNN
	1    2925 2275
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 5C1F458A
P 3500 850
F 0 "#PWR02" H 3500 600 50  0001 C CNN
F 1 "GND" H 3500 700 50  0000 C CNN
F 2 "" H 3500 850 50  0001 C CNN
F 3 "" H 3500 850 50  0001 C CNN
	1    3500 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	3425 775  3500 775 
Wire Wire Line
	3500 675  3500 850 
Wire Wire Line
	3425 675  3500 675 
Connection ~ 3500 775 
NoConn ~ 3425 1375
$Comp
L LTS-6980HR AFF6
U 1 1 5C1F48B5
P 14950 1125
F 0 "AFF6" H 14950 1675 50  0000 C CNN
F 1 "D4-D7" H 14950 675 50  0000 C CNN
F 2 "" H 14950 1125 50  0001 C CNN
F 3 "" H 14950 1125 50  0001 C CNN
	1    14950 1125
	1    0    0    -1  
$EndComp
$Comp
L MC14495P1 U7
U 1 1 5C1F48BB
P 13975 2200
F 0 "U7" H 13975 2300 50  0000 C CNN
F 1 "MC14495P1" H 13975 2100 50  0000 C CNN
F 2 "" H 13975 2200 50  0001 C CNN
F 3 "" H 13975 2200 50  0001 C CNN
	1    13975 2200
	0    -1   -1   0   
$EndComp
NoConn ~ 14425 1400
NoConn ~ 14575 1400
Wire Wire Line
	14275 1400 14275 1325
Wire Wire Line
	14275 1325 14350 1325
Wire Wire Line
	14125 1400 14125 1225
Wire Wire Line
	14125 1225 14350 1225
Wire Wire Line
	13975 1400 13975 1125
Wire Wire Line
	13975 1125 14350 1125
Wire Wire Line
	13825 1400 13825 1025
Wire Wire Line
	13825 1025 14350 1025
Wire Wire Line
	13675 1400 13675 925 
Wire Wire Line
	13675 925  14350 925 
Wire Wire Line
	13525 1400 13525 825 
Wire Wire Line
	13525 825  14350 825 
Wire Wire Line
	13375 1400 13375 725 
Wire Wire Line
	13375 725  14350 725 
$Comp
L GND #PWR03
U 1 1 5C1F48DD
P 15625 850
F 0 "#PWR03" H 15625 600 50  0001 C CNN
F 1 "GND" H 15625 700 50  0000 C CNN
F 2 "" H 15625 850 50  0001 C CNN
F 3 "" H 15625 850 50  0001 C CNN
	1    15625 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	15550 775  15625 775 
Wire Wire Line
	15625 675  15625 850 
Wire Wire Line
	15550 675  15625 675 
Connection ~ 15625 775 
NoConn ~ 15550 1375
$Comp
L LTS-6980HR AFF2
U 1 1 5C1F4A88
P 5250 1125
F 0 "AFF2" H 5250 1675 50  0000 C CNN
F 1 "A4-A7" H 5250 675 50  0000 C CNN
F 2 "" H 5250 1125 50  0001 C CNN
F 3 "" H 5250 1125 50  0001 C CNN
	1    5250 1125
	1    0    0    -1  
$EndComp
$Comp
L MC14495P1 U3
U 1 1 5C1F4A8E
P 4275 2200
F 0 "U3" H 4275 2300 50  0000 C CNN
F 1 "MC14495P1" H 4275 2100 50  0000 C CNN
F 2 "" H 4275 2200 50  0001 C CNN
F 3 "" H 4275 2200 50  0001 C CNN
	1    4275 2200
	0    -1   -1   0   
$EndComp
NoConn ~ 4725 1400
NoConn ~ 4875 1400
Wire Wire Line
	4575 1400 4575 1325
Wire Wire Line
	4575 1325 4650 1325
Wire Wire Line
	4425 1400 4425 1225
Wire Wire Line
	4425 1225 4650 1225
Wire Wire Line
	4275 1400 4275 1125
Wire Wire Line
	4275 1125 4650 1125
Wire Wire Line
	4125 1400 4125 1025
Wire Wire Line
	4125 1025 4650 1025
Wire Wire Line
	3975 1400 3975 925 
Wire Wire Line
	3975 925  4650 925 
Wire Wire Line
	3825 1400 3825 825 
Wire Wire Line
	3825 825  4650 825 
Wire Wire Line
	3675 1400 3675 725 
Wire Wire Line
	3675 725  4650 725 
$Comp
L VCC #PWR04
U 1 1 5C1F4AA4
P 3200 2125
F 0 "#PWR04" H 3200 1975 50  0001 C CNN
F 1 "VCC" H 3200 2275 50  0000 C CNN
F 2 "" H 3200 2125 50  0001 C CNN
F 3 "" H 3200 2125 50  0001 C CNN
	1    3200 2125
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 5C1F4AB0
P 5925 850
F 0 "#PWR05" H 5925 600 50  0001 C CNN
F 1 "GND" H 5925 700 50  0000 C CNN
F 2 "" H 5925 850 50  0001 C CNN
F 3 "" H 5925 850 50  0001 C CNN
	1    5925 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 775  5925 775 
Wire Wire Line
	5925 675  5925 850 
Wire Wire Line
	5850 675  5925 675 
Connection ~ 5925 775 
NoConn ~ 5850 1375
$Comp
L LTS-6980HR AFF3
U 1 1 5C1F5171
P 7675 1125
F 0 "AFF3" H 7675 1675 50  0000 C CNN
F 1 "A8-11" H 7675 675 50  0000 C CNN
F 2 "" H 7675 1125 50  0001 C CNN
F 3 "" H 7675 1125 50  0001 C CNN
	1    7675 1125
	1    0    0    -1  
$EndComp
$Comp
L MC14495P1 U4
U 1 1 5C1F5177
P 6700 2200
F 0 "U4" H 6700 2300 50  0000 C CNN
F 1 "MC14495P1" H 6700 2100 50  0000 C CNN
F 2 "" H 6700 2200 50  0001 C CNN
F 3 "" H 6700 2200 50  0001 C CNN
	1    6700 2200
	0    -1   -1   0   
$EndComp
NoConn ~ 7150 1400
NoConn ~ 7300 1400
Wire Wire Line
	7000 1400 7000 1325
Wire Wire Line
	7000 1325 7075 1325
Wire Wire Line
	6850 1400 6850 1225
Wire Wire Line
	6850 1225 7075 1225
Wire Wire Line
	6700 1400 6700 1125
Wire Wire Line
	6700 1125 7075 1125
Wire Wire Line
	6550 1400 6550 1025
Wire Wire Line
	6550 1025 7075 1025
Wire Wire Line
	6400 1400 6400 925 
Wire Wire Line
	6400 925  7075 925 
Wire Wire Line
	6250 1400 6250 825 
Wire Wire Line
	6250 825  7075 825 
Wire Wire Line
	6100 1400 6100 725 
Wire Wire Line
	6100 725  7075 725 
$Comp
L GND #PWR06
U 1 1 5C1F5199
P 8350 850
F 0 "#PWR06" H 8350 600 50  0001 C CNN
F 1 "GND" H 8350 700 50  0000 C CNN
F 2 "" H 8350 850 50  0001 C CNN
F 3 "" H 8350 850 50  0001 C CNN
	1    8350 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	8275 775  8350 775 
Wire Wire Line
	8350 675  8350 850 
Wire Wire Line
	8275 675  8350 675 
Connection ~ 8350 775 
NoConn ~ 8275 1375
$Comp
L LTS-6980HR AFF4
U 1 1 5C1F54E6
P 10100 1125
F 0 "AFF4" H 10100 1675 50  0000 C CNN
F 1 "A12-A15" H 10100 675 50  0000 C CNN
F 2 "" H 10100 1125 50  0001 C CNN
F 3 "" H 10100 1125 50  0001 C CNN
	1    10100 1125
	1    0    0    -1  
$EndComp
NoConn ~ 9575 1400
NoConn ~ 9725 1400
Wire Wire Line
	9425 1400 9425 1325
Wire Wire Line
	9425 1325 9500 1325
Wire Wire Line
	9275 1400 9275 1225
Wire Wire Line
	9275 1225 9500 1225
Wire Wire Line
	9125 1400 9125 1125
Wire Wire Line
	9125 1125 9500 1125
Wire Wire Line
	8975 1400 8975 1025
Wire Wire Line
	8975 1025 9500 1025
Wire Wire Line
	8825 1400 8825 925 
Wire Wire Line
	8825 925  9500 925 
Wire Wire Line
	8675 1400 8675 825 
Wire Wire Line
	8675 825  9500 825 
Wire Wire Line
	8525 1400 8525 725 
Wire Wire Line
	8525 725  9500 725 
$Comp
L GND #PWR07
U 1 1 5C1F550E
P 10775 850
F 0 "#PWR07" H 10775 600 50  0001 C CNN
F 1 "GND" H 10775 700 50  0000 C CNN
F 2 "" H 10775 850 50  0001 C CNN
F 3 "" H 10775 850 50  0001 C CNN
	1    10775 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	10700 775  10775 775 
Wire Wire Line
	10775 675  10775 850 
Wire Wire Line
	10700 675  10775 675 
Connection ~ 10775 775 
NoConn ~ 10700 1375
$Comp
L LTS-6980HR AFF5
U 1 1 5C1F5912
P 12525 1125
F 0 "AFF5" H 12525 1675 50  0000 C CNN
F 1 "D0-D3" H 12525 675 50  0000 C CNN
F 2 "" H 12525 1125 50  0001 C CNN
F 3 "" H 12525 1125 50  0001 C CNN
	1    12525 1125
	1    0    0    -1  
$EndComp
$Comp
L MC14495P1 U6
U 1 1 5C1F5918
P 11550 2200
F 0 "U6" H 11550 2300 50  0000 C CNN
F 1 "MC14495P1" H 11550 2100 50  0000 C CNN
F 2 "" H 11550 2200 50  0001 C CNN
F 3 "" H 11550 2200 50  0001 C CNN
	1    11550 2200
	0    -1   -1   0   
$EndComp
NoConn ~ 12000 1400
NoConn ~ 12150 1400
Wire Wire Line
	11850 1400 11850 1325
Wire Wire Line
	11850 1325 11925 1325
Wire Wire Line
	11700 1400 11700 1225
Wire Wire Line
	11700 1225 11925 1225
Wire Wire Line
	11550 1400 11550 1125
Wire Wire Line
	11550 1125 11925 1125
Wire Wire Line
	11400 1400 11400 1025
Wire Wire Line
	11400 1025 11925 1025
Wire Wire Line
	11250 1400 11250 925 
Wire Wire Line
	11250 925  11925 925 
Wire Wire Line
	11100 1400 11100 825 
Wire Wire Line
	11100 825  11925 825 
Wire Wire Line
	10950 1400 10950 725 
Wire Wire Line
	10950 725  11925 725 
$Comp
L GND #PWR08
U 1 1 5C1F593A
P 13200 850
F 0 "#PWR08" H 13200 600 50  0001 C CNN
F 1 "GND" H 13200 700 50  0000 C CNN
F 2 "" H 13200 850 50  0001 C CNN
F 3 "" H 13200 850 50  0001 C CNN
	1    13200 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	13125 775  13200 775 
Wire Wire Line
	13200 675  13200 850 
Wire Wire Line
	13125 675  13200 675 
Connection ~ 13200 775 
NoConn ~ 13125 1375
Wire Wire Line
	1350 3450 1350 3000
Wire Wire Line
	1450 3450 1450 3000
Wire Wire Line
	1550 3450 1550 3000
Wire Wire Line
	1650 3450 1650 3000
Text Label 1350 3025 3    60   ~ 0
A0
Text Label 1450 3025 3    60   ~ 0
A1
Text Label 1550 3025 3    60   ~ 0
A2
Text Label 1650 3025 3    60   ~ 0
A3
Entry Wire Line
	1350 3450 1450 3550
Entry Wire Line
	1450 3450 1550 3550
Entry Wire Line
	1550 3450 1650 3550
Entry Wire Line
	1650 3450 1750 3550
Wire Wire Line
	3775 3450 3775 3000
Wire Wire Line
	3875 3450 3875 3000
Wire Wire Line
	3975 3450 3975 3000
Wire Wire Line
	4075 3450 4075 3000
Text Label 3775 3025 3    60   ~ 0
A4
Text Label 3875 3025 3    60   ~ 0
A5
Text Label 3975 3025 3    60   ~ 0
A6
Text Label 4075 3025 3    60   ~ 0
A7
Entry Wire Line
	3775 3450 3875 3550
Entry Wire Line
	3875 3450 3975 3550
Entry Wire Line
	3975 3450 4075 3550
Entry Wire Line
	4075 3450 4175 3550
Wire Wire Line
	6200 3450 6200 3000
Wire Wire Line
	6300 3450 6300 3000
Wire Wire Line
	6400 3450 6400 3000
Wire Wire Line
	6500 3450 6500 3000
Text Label 6200 3025 3    60   ~ 0
A8
Text Label 6300 3025 3    60   ~ 0
A9
Text Label 6400 3025 3    60   ~ 0
A10
Text Label 6500 3025 3    60   ~ 0
A11
Entry Wire Line
	6200 3450 6300 3550
Entry Wire Line
	6300 3450 6400 3550
Entry Wire Line
	6400 3450 6500 3550
Entry Wire Line
	6500 3450 6600 3550
Wire Wire Line
	8625 3450 8625 3000
Wire Wire Line
	8725 3450 8725 3000
Wire Wire Line
	8825 3450 8825 3000
Wire Wire Line
	8925 3450 8925 3000
Text Label 8625 3025 3    60   ~ 0
A12
Text Label 8725 3025 3    60   ~ 0
A13
Text Label 8825 3025 3    60   ~ 0
A14
Text Label 8925 3025 3    60   ~ 0
A15
Entry Wire Line
	8625 3450 8725 3550
Entry Wire Line
	8725 3450 8825 3550
Entry Wire Line
	8825 3450 8925 3550
Entry Wire Line
	8925 3450 9025 3550
Wire Wire Line
	11050 3450 11050 3000
Wire Wire Line
	11150 3450 11150 3000
Wire Wire Line
	11250 3450 11250 3000
Wire Wire Line
	11350 3450 11350 3000
Text Label 11050 3025 3    60   ~ 0
D0
Text Label 11150 3025 3    60   ~ 0
D1
Text Label 11250 3025 3    60   ~ 0
D2
Text Label 11350 3025 3    60   ~ 0
D3
Entry Wire Line
	11050 3450 11150 3550
Entry Wire Line
	11150 3450 11250 3550
Entry Wire Line
	11250 3450 11350 3550
Entry Wire Line
	11350 3450 11450 3550
Wire Wire Line
	13475 3450 13475 3000
Wire Wire Line
	13575 3450 13575 3000
Wire Wire Line
	13675 3450 13675 3000
Wire Wire Line
	13775 3450 13775 3000
Text Label 13475 3025 3    60   ~ 0
D4
Text Label 13575 3025 3    60   ~ 0
D5
Text Label 13675 3025 3    60   ~ 0
D6
Text Label 13775 3025 3    60   ~ 0
D7
Entry Wire Line
	13475 3450 13575 3550
Entry Wire Line
	13575 3450 13675 3550
Entry Wire Line
	13675 3450 13775 3550
Entry Wire Line
	13775 3450 13875 3550
Wire Bus Line
	1450 3550 14775 3550
Wire Wire Line
	14875 7400 15325 7400
Wire Wire Line
	14875 7500 15325 7500
Wire Wire Line
	14875 7600 15325 7600
Wire Wire Line
	14875 7700 15325 7700
Text Label 15300 7400 2    60   ~ 0
D4
Text Label 15300 7500 2    60   ~ 0
D5
Text Label 15300 7600 2    60   ~ 0
D6
Text Label 15300 7700 2    60   ~ 0
D7
Entry Wire Line
	14875 7400 14775 7500
Entry Wire Line
	14875 7500 14775 7600
Entry Wire Line
	14875 7600 14775 7700
Entry Wire Line
	14875 7700 14775 7800
Wire Wire Line
	14875 7000 15325 7000
Wire Wire Line
	14875 7100 15325 7100
Wire Wire Line
	14875 7200 15325 7200
Wire Wire Line
	14875 7300 15325 7300
Text Label 15300 7000 2    60   ~ 0
D0
Text Label 15300 7100 2    60   ~ 0
D1
Text Label 15300 7200 2    60   ~ 0
D2
Text Label 15300 7300 2    60   ~ 0
D3
Entry Wire Line
	14875 7000 14775 7100
Entry Wire Line
	14875 7100 14775 7200
Entry Wire Line
	14875 7200 14775 7300
Entry Wire Line
	14875 7300 14775 7400
Wire Wire Line
	14875 4400 15325 4400
Wire Wire Line
	14875 4500 15325 4500
Wire Wire Line
	14875 4600 15325 4600
Wire Wire Line
	14875 4700 15325 4700
Text Label 15300 4700 2    60   ~ 0
A12
Text Label 15300 4600 2    60   ~ 0
A13
Text Label 15300 4500 2    60   ~ 0
A14
Text Label 15300 4400 2    60   ~ 0
A15
Entry Wire Line
	14875 4400 14775 4500
Entry Wire Line
	14875 4500 14775 4600
Entry Wire Line
	14875 4600 14775 4700
Entry Wire Line
	14875 4700 14775 4800
Wire Wire Line
	14875 4800 15325 4800
Wire Wire Line
	14875 4900 15325 4900
Wire Wire Line
	14875 5000 15325 5000
Wire Wire Line
	14875 5100 15325 5100
Text Label 15300 5100 2    60   ~ 0
A8
Text Label 15300 5000 2    60   ~ 0
A9
Text Label 15300 4900 2    60   ~ 0
A10
Text Label 15300 4800 2    60   ~ 0
A11
Entry Wire Line
	14875 4800 14775 4900
Entry Wire Line
	14875 4900 14775 5000
Entry Wire Line
	14875 5000 14775 5100
Entry Wire Line
	14875 5100 14775 5200
Wire Wire Line
	14875 5200 15325 5200
Wire Wire Line
	14875 5300 15325 5300
Wire Wire Line
	14875 5400 15325 5400
Wire Wire Line
	14875 5500 15325 5500
Text Label 15300 5500 2    60   ~ 0
A4
Text Label 15300 5400 2    60   ~ 0
A5
Text Label 15300 5300 2    60   ~ 0
A6
Text Label 15300 5200 2    60   ~ 0
A7
Entry Wire Line
	14875 5200 14775 5300
Entry Wire Line
	14875 5300 14775 5400
Entry Wire Line
	14875 5400 14775 5500
Entry Wire Line
	14875 5500 14775 5600
Wire Wire Line
	14875 5600 15325 5600
Wire Wire Line
	14875 5700 15325 5700
Wire Wire Line
	14875 5800 15325 5800
Wire Wire Line
	14875 5900 15325 5900
Text Label 15300 5900 2    60   ~ 0
A0
Text Label 15300 5800 2    60   ~ 0
A1
Text Label 15300 5700 2    60   ~ 0
A2
Text Label 15300 5600 2    60   ~ 0
A3
Entry Wire Line
	14875 5600 14775 5700
Entry Wire Line
	14875 5700 14775 5800
Entry Wire Line
	14875 5800 14775 5900
Entry Wire Line
	14875 5900 14775 6000
Wire Bus Line
	14775 3550 14775 9000
NoConn ~ 15325 7800
NoConn ~ 15325 7900
Text GLabel 2300 3000 3    60   Input ~ 0
~LE
Text GLabel 4725 3000 3    60   Input ~ 0
~LE
Text GLabel 7150 3000 3    60   Input ~ 0
~LE
Text GLabel 9575 3000 3    60   Input ~ 0
~LE
Text GLabel 12000 3000 3    60   Input ~ 0
~LE
Text GLabel 14425 3000 3    60   Input ~ 0
~LE
Text Notes 12225 10925 0    60   ~ 0
RC6502 Debug (Bus Monitor/Single Step)
$Comp
L 74LS74 U1
U 1 1 5C1FC070
P 4500 8050
F 0 "U1" H 4650 8350 50  0000 C CNN
F 1 "74LS74" H 4800 7755 50  0000 C CNN
F 2 "" H 4500 8050 50  0001 C CNN
F 3 "" H 4500 8050 50  0001 C CNN
	1    4500 8050
	1    0    0    -1  
$EndComp
$Comp
L 74LS74 U1
U 2 1 5C1FC0F1
P 7325 8450
F 0 "U1" H 7475 8750 50  0000 C CNN
F 1 "74LS74" H 7625 8155 50  0000 C CNN
F 2 "" H 7325 8450 50  0001 C CNN
F 3 "" H 7325 8450 50  0001 C CNN
	2    7325 8450
	1    0    0    -1  
$EndComp
Text GLabel 7925 8250 2    60   Output ~ 0
RDY
Text GLabel 3825 8050 0    60   Output ~ 0
SYNC
NoConn ~ 7325 9000
Text GLabel 6650 8450 0    60   Input ~ 0
Phi1
$Comp
L SW_SPST SW3
U 1 1 5C1FCFE3
P 7600 7825
F 0 "SW3" H 7600 7950 50  0000 C CNN
F 1 "RUN" H 7600 7725 50  0000 C CNN
F 2 "" H 7600 7825 50  0001 C CNN
F 3 "" H 7600 7825 50  0001 C CNN
	1    7600 7825
	1    0    0    -1  
$EndComp
Wire Wire Line
	7325 7900 7325 7825
Wire Wire Line
	7325 7825 7400 7825
Wire Wire Line
	7800 7825 7875 7825
Wire Wire Line
	7875 7825 7875 7900
$Comp
L GND #PWR09
U 1 1 5C1FD2D0
P 7875 7900
F 0 "#PWR09" H 7875 7650 50  0001 C CNN
F 1 "GND" H 7875 7750 50  0000 C CNN
F 2 "" H 7875 7900 50  0001 C CNN
F 3 "" H 7875 7900 50  0001 C CNN
	1    7875 7900
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 5C1FD595
P 6050 8475
F 0 "R1" V 6130 8475 50  0000 C CNN
F 1 "270" V 6050 8475 50  0000 C CNN
F 2 "" V 5980 8475 50  0001 C CNN
F 3 "" H 6050 8475 50  0001 C CNN
	1    6050 8475
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 5C1FD6F7
P 6050 8700
F 0 "#PWR010" H 6050 8450 50  0001 C CNN
F 1 "GND" H 6050 8550 50  0000 C CNN
F 2 "" H 6050 8700 50  0001 C CNN
F 3 "" H 6050 8700 50  0001 C CNN
	1    6050 8700
	1    0    0    -1  
$EndComp
$Comp
L SW_Push_Dual SW1
U 1 1 5C1FDA5D
P 5550 8450
F 0 "SW1" H 5600 8550 50  0000 L CNN
F 1 "STEP" H 5550 8180 50  0000 C CNN
F 2 "" H 5550 8650 50  0001 C CNN
F 3 "" H 5550 8650 50  0001 C CNN
	1    5550 8450
	-1   0    0    1   
$EndComp
Wire Wire Line
	5100 8250 5350 8250
Wire Wire Line
	5275 8250 5275 8450
Wire Wire Line
	5275 8450 5350 8450
Connection ~ 5275 8250
Wire Wire Line
	5750 8450 5825 8450
Wire Wire Line
	5825 8450 5825 8700
Wire Wire Line
	4500 8600 4500 8700
Wire Wire Line
	3825 8050 3900 8050
Wire Wire Line
	4500 7325 4500 7500
Wire Wire Line
	8225 7425 8225 8650
Wire Wire Line
	7925 8650 8300 8650
$Comp
L SW_SPDT SW2
U 1 1 5C1FE5F4
P 5900 7325
F 0 "SW2" H 5900 7495 50  0000 C CNN
F 1 "SI/SC" H 5900 7125 50  0000 C CNN
F 2 "" H 5900 7325 50  0001 C CNN
F 3 "" H 5900 7325 50  0001 C CNN
	1    5900 7325
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 7325 5700 7325
Wire Wire Line
	6100 7425 8225 7425
NoConn ~ 6100 7225
Wire Wire Line
	14875 6900 15325 6900
Wire Wire Line
	14875 6800 15325 6800
$Comp
L GND #PWR011
U 1 1 5C20075F
P 14925 6075
F 0 "#PWR011" H 14925 5825 50  0001 C CNN
F 1 "GND" H 14925 5925 50  0000 C CNN
F 2 "" H 14925 6075 50  0001 C CNN
F 3 "" H 14925 6075 50  0001 C CNN
	1    14925 6075
	1    0    0    -1  
$EndComp
Wire Wire Line
	14925 6000 15325 6000
$Comp
L VCC #PWR012
U 1 1 5C2009A3
P 14375 6025
F 0 "#PWR012" H 14375 5875 50  0001 C CNN
F 1 "VCC" H 14375 6175 50  0000 C CNN
F 2 "" H 14375 6025 50  0001 C CNN
F 3 "" H 14375 6025 50  0001 C CNN
	1    14375 6025
	1    0    0    -1  
$EndComp
NoConn ~ 3900 7850
NoConn ~ 5100 7850
$Comp
L SW_SPDT SW6
U 1 1 5C2011C9
P 10300 8475
F 0 "SW6" H 10300 8645 50  0000 C CNN
F 1 "LE_SEL" H 10300 8275 50  0000 C CNN
F 2 "" H 10300 8475 50  0001 C CNN
F 3 "" H 10300 8475 50  0001 C CNN
	1    10300 8475
	-1   0    0    1   
$EndComp
Connection ~ 8225 8650
Text GLabel 11550 8475 2    60   Output ~ 0
~LE
Wire Wire Line
	10500 8475 10575 8475
Text Notes 11875 10300 0    60   ~ 0
RC6502 Debug card, adding bus monitor features and a single step circuit to the\ncomputer in order to aid with software and hardware development. Based on schematic\nincluded in the original Apple 1 manual.
Wire Wire Line
	6650 8450 6725 8450
Text GLabel 8300 8650 2    60   Output ~ 0
Step
Text GLabel 10025 8375 0    60   Input ~ 0
Step
Wire Wire Line
	10025 8375 10100 8375
Text GLabel 10025 8575 0    60   Input ~ 0
Phi1
Wire Wire Line
	10025 8575 10100 8575
Wire Wire Line
	6050 8250 6050 8325
Connection ~ 6050 8250
Wire Wire Line
	6050 8700 6050 8625
Wire Wire Line
	4500 8700 5825 8700
Wire Wire Line
	5750 8250 6725 8250
$Comp
L CP C1
U 1 1 5D10653E
P 14375 6325
F 0 "C1" H 14400 6425 50  0000 L CNN
F 1 "CP" H 14400 6225 50  0000 L CNN
F 2 "" H 14413 6175 50  0001 C CNN
F 3 "" H 14375 6325 50  0001 C CNN
	1    14375 6325
	1    0    0    -1  
$EndComp
Wire Wire Line
	14375 6025 14375 6175
Connection ~ 14375 6100
Wire Wire Line
	14375 6100 15325 6100
$Comp
L GND #PWR013
U 1 1 5D106F7F
P 14375 6550
F 0 "#PWR013" H 14375 6300 50  0001 C CNN
F 1 "GND" H 14375 6400 50  0000 C CNN
F 2 "" H 14375 6550 50  0001 C CNN
F 3 "" H 14375 6550 50  0001 C CNN
	1    14375 6550
	1    0    0    -1  
$EndComp
Wire Wire Line
	14375 6550 14375 6475
$Comp
L 74LS04 U8
U 1 1 5D108802
P 11025 8475
F 0 "U8" H 11220 8590 50  0000 C CNN
F 1 "74LS04" H 11215 8350 50  0000 C CNN
F 2 "" H 11025 8475 50  0001 C CNN
F 3 "" H 11025 8475 50  0001 C CNN
	1    11025 8475
	1    0    0    -1  
$EndComp
Wire Wire Line
	11475 8475 11550 8475
$Comp
L 74LS04 U8
U 6 1 5D10AC95
P 2375 10350
F 0 "U8" H 2570 10465 50  0000 C CNN
F 1 "74LS04" H 2565 10225 50  0000 C CNN
F 2 "" H 2375 10350 50  0001 C CNN
F 3 "" H 2375 10350 50  0001 C CNN
	6    2375 10350
	0    -1   -1   0   
$EndComp
$Comp
L 74LS04 U8
U 2 1 5D10AE94
P 875 10350
F 0 "U8" H 1070 10465 50  0000 C CNN
F 1 "74LS04" H 1065 10225 50  0000 C CNN
F 2 "" H 875 10350 50  0001 C CNN
F 3 "" H 875 10350 50  0001 C CNN
	2    875  10350
	0    -1   -1   0   
$EndComp
$Comp
L 74LS04 U8
U 3 1 5D10AF01
P 1250 10350
F 0 "U8" H 1445 10465 50  0000 C CNN
F 1 "74LS04" H 1440 10225 50  0000 C CNN
F 2 "" H 1250 10350 50  0001 C CNN
F 3 "" H 1250 10350 50  0001 C CNN
	3    1250 10350
	0    -1   -1   0   
$EndComp
$Comp
L 74LS04 U8
U 5 1 5D10AF94
P 2000 10350
F 0 "U8" H 2195 10465 50  0000 C CNN
F 1 "74LS04" H 2190 10225 50  0000 C CNN
F 2 "" H 2000 10350 50  0001 C CNN
F 3 "" H 2000 10350 50  0001 C CNN
	5    2000 10350
	0    -1   -1   0   
$EndComp
$Comp
L 74LS04 U8
U 4 1 5D10AFF1
P 1625 10350
F 0 "U8" H 1820 10465 50  0000 C CNN
F 1 "74LS04" H 1815 10225 50  0000 C CNN
F 2 "" H 1625 10350 50  0001 C CNN
F 3 "" H 1625 10350 50  0001 C CNN
	4    1625 10350
	0    -1   -1   0   
$EndComp
NoConn ~ 2375 9900
NoConn ~ 2000 9900
NoConn ~ 1625 9900
NoConn ~ 1250 9900
NoConn ~ 875  9900
Wire Wire Line
	875  10800 875  10875
Wire Wire Line
	875  10875 2375 10875
Wire Wire Line
	2375 10800 2375 10950
Wire Wire Line
	2000 10800 2000 10875
Connection ~ 2000 10875
Wire Wire Line
	1625 10800 1625 10875
Connection ~ 1625 10875
Wire Wire Line
	1250 10800 1250 10875
Connection ~ 1250 10875
Connection ~ 2375 10875
$Comp
L GND #PWR014
U 1 1 5D10DD3A
P 2375 10950
F 0 "#PWR014" H 2375 10700 50  0001 C CNN
F 1 "GND" H 2375 10800 50  0000 C CNN
F 2 "" H 2375 10950 50  0001 C CNN
F 3 "" H 2375 10950 50  0001 C CNN
	1    2375 10950
	1    0    0    -1  
$EndComp
$Comp
L 74LS374 U9
U 1 1 5D10FD3D
P 2700 4600
F 0 "U9" H 2700 4600 50  0000 C CNN
F 1 "74LS374" H 2750 4250 50  0000 C CNN
F 2 "" H 2700 4600 50  0001 C CNN
F 3 "" H 2700 4600 50  0001 C CNN
	1    2700 4600
	1    0    0    -1  
$EndComp
Text GLabel 1925 5000 0    60   Input ~ 0
~LE
Wire Wire Line
	1925 5000 2000 5000
$Comp
L GND #PWR015
U 1 1 5D110E45
P 1925 5175
F 0 "#PWR015" H 1925 4925 50  0001 C CNN
F 1 "GND" H 1925 5025 50  0000 C CNN
F 2 "" H 1925 5175 50  0001 C CNN
F 3 "" H 1925 5175 50  0001 C CNN
	1    1925 5175
	1    0    0    -1  
$EndComp
Wire Wire Line
	2925 2275 2925 2200
Wire Wire Line
	2925 2200 2850 2200
$Comp
L GND #PWR016
U 1 1 5D111E0C
P 5350 2275
F 0 "#PWR016" H 5350 2025 50  0001 C CNN
F 1 "GND" H 5350 2125 50  0000 C CNN
F 2 "" H 5350 2275 50  0001 C CNN
F 3 "" H 5350 2275 50  0001 C CNN
	1    5350 2275
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 2275 5350 2200
Wire Wire Line
	5350 2200 5275 2200
$Comp
L GND #PWR017
U 1 1 5D111F66
P 7775 2275
F 0 "#PWR017" H 7775 2025 50  0001 C CNN
F 1 "GND" H 7775 2125 50  0000 C CNN
F 2 "" H 7775 2275 50  0001 C CNN
F 3 "" H 7775 2275 50  0001 C CNN
	1    7775 2275
	1    0    0    -1  
$EndComp
Wire Wire Line
	7775 2275 7775 2200
Wire Wire Line
	7775 2200 7700 2200
$Comp
L GND #PWR018
U 1 1 5D1121BC
P 10200 2275
F 0 "#PWR018" H 10200 2025 50  0001 C CNN
F 1 "GND" H 10200 2125 50  0000 C CNN
F 2 "" H 10200 2275 50  0001 C CNN
F 3 "" H 10200 2275 50  0001 C CNN
	1    10200 2275
	1    0    0    -1  
$EndComp
Wire Wire Line
	10200 2275 10200 2200
Wire Wire Line
	10200 2200 10125 2200
$Comp
L GND #PWR019
U 1 1 5D11234E
P 12625 2275
F 0 "#PWR019" H 12625 2025 50  0001 C CNN
F 1 "GND" H 12625 2125 50  0000 C CNN
F 2 "" H 12625 2275 50  0001 C CNN
F 3 "" H 12625 2275 50  0001 C CNN
	1    12625 2275
	1    0    0    -1  
$EndComp
Wire Wire Line
	12625 2275 12625 2200
Wire Wire Line
	12625 2200 12550 2200
$Comp
L GND #PWR020
U 1 1 5D1125F8
P 15050 2275
F 0 "#PWR020" H 15050 2025 50  0001 C CNN
F 1 "GND" H 15050 2125 50  0000 C CNN
F 2 "" H 15050 2275 50  0001 C CNN
F 3 "" H 15050 2275 50  0001 C CNN
	1    15050 2275
	1    0    0    -1  
$EndComp
Wire Wire Line
	15050 2275 15050 2200
Wire Wire Line
	15050 2200 14975 2200
Wire Wire Line
	3200 2125 3200 2200
Wire Wire Line
	3200 2200 3275 2200
$Comp
L MC14495P1 U5
U 1 1 5C1F54EC
P 9125 2200
F 0 "U5" H 9125 2300 50  0000 C CNN
F 1 "MC14495P1" H 9125 2100 50  0000 C CNN
F 2 "" H 9125 2200 50  0001 C CNN
F 3 "" H 9125 2200 50  0001 C CNN
	1    9125 2200
	0    -1   -1   0   
$EndComp
$Comp
L VCC #PWR021
U 1 1 5D113029
P 775 2125
F 0 "#PWR021" H 775 1975 50  0001 C CNN
F 1 "VCC" H 775 2275 50  0000 C CNN
F 2 "" H 775 2125 50  0001 C CNN
F 3 "" H 775 2125 50  0001 C CNN
	1    775  2125
	1    0    0    -1  
$EndComp
Wire Wire Line
	775  2125 775  2200
Wire Wire Line
	775  2200 850  2200
$Comp
L VCC #PWR022
U 1 1 5D1131F3
P 5625 2125
F 0 "#PWR022" H 5625 1975 50  0001 C CNN
F 1 "VCC" H 5625 2275 50  0000 C CNN
F 2 "" H 5625 2125 50  0001 C CNN
F 3 "" H 5625 2125 50  0001 C CNN
	1    5625 2125
	1    0    0    -1  
$EndComp
Wire Wire Line
	5625 2125 5625 2200
Wire Wire Line
	5625 2200 5700 2200
$Comp
L VCC #PWR023
U 1 1 5D11334D
P 8050 2125
F 0 "#PWR023" H 8050 1975 50  0001 C CNN
F 1 "VCC" H 8050 2275 50  0000 C CNN
F 2 "" H 8050 2125 50  0001 C CNN
F 3 "" H 8050 2125 50  0001 C CNN
	1    8050 2125
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 2125 8050 2200
Wire Wire Line
	8050 2200 8125 2200
$Comp
L VCC #PWR024
U 1 1 5D113533
P 10475 2125
F 0 "#PWR024" H 10475 1975 50  0001 C CNN
F 1 "VCC" H 10475 2275 50  0000 C CNN
F 2 "" H 10475 2125 50  0001 C CNN
F 3 "" H 10475 2125 50  0001 C CNN
	1    10475 2125
	1    0    0    -1  
$EndComp
Wire Wire Line
	10475 2125 10475 2200
Wire Wire Line
	10475 2200 10550 2200
$Comp
L VCC #PWR025
U 1 1 5D113719
P 12900 2125
F 0 "#PWR025" H 12900 1975 50  0001 C CNN
F 1 "VCC" H 12900 2275 50  0000 C CNN
F 2 "" H 12900 2125 50  0001 C CNN
F 3 "" H 12900 2125 50  0001 C CNN
	1    12900 2125
	1    0    0    -1  
$EndComp
Wire Wire Line
	12900 2125 12900 2200
Wire Wire Line
	12900 2200 12975 2200
$Comp
L R R2
U 1 1 5D116D57
P 3625 4100
F 0 "R2" V 3675 4275 50  0000 C CNN
F 1 "220" V 3625 4100 50  0000 C CNN
F 2 "" V 3555 4100 50  0001 C CNN
F 3 "" H 3625 4100 50  0001 C CNN
	1    3625 4100
	0    -1   -1   0   
$EndComp
$Comp
L R R3
U 1 1 5D117468
P 3625 4200
F 0 "R3" V 3675 4375 50  0000 C CNN
F 1 "220" V 3625 4200 50  0000 C CNN
F 2 "" V 3555 4200 50  0001 C CNN
F 3 "" H 3625 4200 50  0001 C CNN
	1    3625 4200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	15325 6300 14875 6300
Wire Wire Line
	14875 6500 15325 6500
Wire Wire Line
	14875 6700 15325 6700
Wire Wire Line
	14875 8000 15325 8000
Entry Wire Line
	14775 7900 14875 8000
Text Label 15300 8000 2    60   ~ 0
NMI
Text Label 15300 6700 2    60   ~ 0
RW
Text Label 15300 6500 2    60   ~ 0
IRQ
Wire Wire Line
	14925 6075 14925 6000
Text Label 15300 6300 2    60   ~ 0
RESET
Text Label 1975 4500 2    60   ~ 0
IRQ
Text Label 1975 4300 2    60   ~ 0
RW
Wire Wire Line
	3400 4100 3475 4100
Wire Wire Line
	3400 4200 3475 4200
Wire Wire Line
	3400 4300 3475 4300
Wire Wire Line
	3400 4400 3475 4400
Wire Wire Line
	3400 4500 3475 4500
Wire Wire Line
	3400 4600 3475 4600
Wire Wire Line
	3400 4700 3475 4700
Wire Wire Line
	3400 4800 3475 4800
Wire Wire Line
	3775 4100 3850 4100
Wire Wire Line
	3775 4200 3850 4200
Wire Wire Line
	3775 4300 3850 4300
Wire Wire Line
	3775 4400 3850 4400
Wire Wire Line
	3775 4500 3850 4500
Wire Wire Line
	3775 4600 3850 4600
Wire Wire Line
	3775 4700 3850 4700
Wire Wire Line
	3775 4800 3850 4800
$Comp
L LED_Small D1
U 1 1 5D11ED56
P 3950 4100
F 0 "D1" H 4000 4050 50  0000 L CNN
F 1 " " H 3775 4000 50  0000 L CNN
F 2 "" V 3950 4100 50  0001 C CNN
F 3 "" V 3950 4100 50  0001 C CNN
	1    3950 4100
	-1   0    0    1   
$EndComp
$Comp
L LED_Small D2
U 1 1 5D11F28D
P 3950 4200
F 0 "D2" H 4000 4150 50  0000 L CNN
F 1 " " H 3775 4100 50  0000 L CNN
F 2 "" V 3950 4200 50  0001 C CNN
F 3 "" V 3950 4200 50  0001 C CNN
	1    3950 4200
	-1   0    0    1   
$EndComp
$Comp
L LED_Small D3
U 1 1 5D11F3D0
P 3950 4300
F 0 "D3" H 4000 4250 50  0000 L CNN
F 1 " " H 3775 4200 50  0000 L CNN
F 2 "" V 3950 4300 50  0001 C CNN
F 3 "" V 3950 4300 50  0001 C CNN
	1    3950 4300
	-1   0    0    1   
$EndComp
$Comp
L LED_Small D4
U 1 1 5D11F463
P 3950 4400
F 0 "D4" H 4000 4350 50  0000 L CNN
F 1 " " H 3775 4300 50  0000 L CNN
F 2 "" V 3950 4400 50  0001 C CNN
F 3 "" V 3950 4400 50  0001 C CNN
	1    3950 4400
	-1   0    0    1   
$EndComp
$Comp
L LED_Small D5
U 1 1 5D11F469
P 3950 4500
F 0 "D5" H 4000 4450 50  0000 L CNN
F 1 " " H 3775 4400 50  0000 L CNN
F 2 "" V 3950 4500 50  0001 C CNN
F 3 "" V 3950 4500 50  0001 C CNN
	1    3950 4500
	-1   0    0    1   
$EndComp
$Comp
L LED_Small D6
U 1 1 5D11F46F
P 3950 4600
F 0 "D6" H 4000 4550 50  0000 L CNN
F 1 " " H 3775 4500 50  0000 L CNN
F 2 "" V 3950 4600 50  0001 C CNN
F 3 "" V 3950 4600 50  0001 C CNN
	1    3950 4600
	-1   0    0    1   
$EndComp
$Comp
L LED_Small D7
U 1 1 5D11F5BD
P 3950 4700
F 0 "D7" H 4000 4650 50  0000 L CNN
F 1 " " H 3775 4600 50  0000 L CNN
F 2 "" V 3950 4700 50  0001 C CNN
F 3 "" V 3950 4700 50  0001 C CNN
	1    3950 4700
	-1   0    0    1   
$EndComp
$Comp
L LED_Small D8
U 1 1 5D11F5C3
P 3950 4800
F 0 "D8" H 4000 4750 50  0000 L CNN
F 1 " " H 3775 4700 50  0000 L CNN
F 2 "" V 3950 4800 50  0001 C CNN
F 3 "" V 3950 4800 50  0001 C CNN
	1    3950 4800
	-1   0    0    1   
$EndComp
$Comp
L R R4
U 1 1 5D11FAC7
P 3625 4300
F 0 "R4" V 3675 4475 50  0000 C CNN
F 1 "220" V 3625 4300 50  0000 C CNN
F 2 "" V 3555 4300 50  0001 C CNN
F 3 "" H 3625 4300 50  0001 C CNN
	1    3625 4300
	0    -1   -1   0   
$EndComp
$Comp
L R R5
U 1 1 5D11FACD
P 3625 4400
F 0 "R5" V 3675 4575 50  0000 C CNN
F 1 "220" V 3625 4400 50  0000 C CNN
F 2 "" V 3555 4400 50  0001 C CNN
F 3 "" H 3625 4400 50  0001 C CNN
	1    3625 4400
	0    -1   -1   0   
$EndComp
$Comp
L R R6
U 1 1 5D11FB7F
P 3625 4500
F 0 "R6" V 3675 4675 50  0000 C CNN
F 1 "220" V 3625 4500 50  0000 C CNN
F 2 "" V 3555 4500 50  0001 C CNN
F 3 "" H 3625 4500 50  0001 C CNN
	1    3625 4500
	0    -1   -1   0   
$EndComp
$Comp
L R R7
U 1 1 5D11FB85
P 3625 4600
F 0 "R7" V 3675 4775 50  0000 C CNN
F 1 "220" V 3625 4600 50  0000 C CNN
F 2 "" V 3555 4600 50  0001 C CNN
F 3 "" H 3625 4600 50  0001 C CNN
	1    3625 4600
	0    -1   -1   0   
$EndComp
$Comp
L R R8
U 1 1 5D11FB8B
P 3625 4700
F 0 "R8" V 3675 4875 50  0000 C CNN
F 1 "220" V 3625 4700 50  0000 C CNN
F 2 "" V 3555 4700 50  0001 C CNN
F 3 "" H 3625 4700 50  0001 C CNN
	1    3625 4700
	0    -1   -1   0   
$EndComp
$Comp
L R R9
U 1 1 5D11FB91
P 3625 4800
F 0 "R9" V 3675 4975 50  0000 C CNN
F 1 "220" V 3625 4800 50  0000 C CNN
F 2 "" V 3555 4800 50  0001 C CNN
F 3 "" H 3625 4800 50  0001 C CNN
	1    3625 4800
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4050 4100 4125 4100
Wire Wire Line
	4050 4200 4125 4200
Wire Wire Line
	4125 4300 4050 4300
Wire Wire Line
	4125 4400 4050 4400
Wire Wire Line
	4125 4500 4050 4500
Wire Wire Line
	4125 4600 4050 4600
Wire Wire Line
	4125 4700 4050 4700
Wire Wire Line
	4125 4800 4050 4800
Wire Wire Line
	4125 4100 4125 4875
Connection ~ 4125 4200
Connection ~ 4125 4300
Connection ~ 4125 4400
Connection ~ 4125 4500
Connection ~ 4125 4600
Connection ~ 4125 4700
Connection ~ 4125 4800
Wire Wire Line
	2000 5100 1925 5100
Wire Wire Line
	1925 5100 1925 5175
$Comp
L GND #PWR026
U 1 1 5D1212DD
P 4125 4875
F 0 "#PWR026" H 4125 4625 50  0001 C CNN
F 1 "GND" H 4125 4725 50  0000 C CNN
F 2 "" H 4125 4875 50  0001 C CNN
F 3 "" H 4125 4875 50  0001 C CNN
	1    4125 4875
	1    0    0    -1  
$EndComp
Text Label 15300 6800 2    60   ~ 0
RDY
Text Label 15300 6900 2    60   ~ 0
SYNC
NoConn ~ 15325 6400
Entry Wire Line
	14875 6200 14775 6300
Entry Wire Line
	14875 6300 14775 6400
Entry Wire Line
	14875 6500 14775 6600
Wire Wire Line
	14875 6200 15325 6200
Entry Wire Line
	14875 6700 14775 6800
Entry Wire Line
	14875 6800 14775 6900
Entry Wire Line
	14875 6900 14775 7000
Wire Wire Line
	1550 4400 2000 4400
Wire Wire Line
	1550 4500 2000 4500
Wire Wire Line
	1550 4600 2000 4600
Wire Wire Line
	1550 4700 2000 4700
Entry Wire Line
	1550 4400 1450 4500
Entry Wire Line
	1550 4500 1450 4600
Entry Wire Line
	1550 4600 1450 4700
Entry Wire Line
	1550 4700 1450 4800
Wire Wire Line
	1550 4100 2000 4100
Wire Wire Line
	1550 4200 2000 4200
Wire Wire Line
	1550 4300 2000 4300
Entry Wire Line
	1550 4100 1450 4200
Entry Wire Line
	1550 4200 1450 4300
Entry Wire Line
	1550 4300 1450 4400
Wire Wire Line
	1550 4800 2000 4800
Entry Wire Line
	1550 4800 1450 4900
Text Label 1975 4600 2    60   ~ 0
NMI
Text Label 1975 4100 2    60   ~ 0
RDY
Text Label 1975 4200 2    60   ~ 0
SYNC
Text Label 1975 4400 2    60   ~ 0
RESET
Text Label 1975 4700 2    60   ~ 0
Phi1
Text Label 1975 4800 2    60   ~ 0
Phi2
Wire Bus Line
	1450 3550 1450 4900
Text Label 15300 6200 2    60   ~ 0
Phi2
Wire Wire Line
	14875 6600 15325 6600
Text Label 15300 6600 2    60   ~ 0
Phi1
Entry Wire Line
	14875 6600 14775 6700
Wire Wire Line
	14875 8600 15325 8600
Wire Wire Line
	14875 8700 15325 8700
Wire Wire Line
	14875 8800 15325 8800
Wire Wire Line
	14875 8900 15325 8900
Entry Wire Line
	14875 8600 14775 8700
Entry Wire Line
	14875 8700 14775 8800
Entry Wire Line
	14875 8800 14775 8900
Entry Wire Line
	14875 8900 14775 9000
Text Label 14900 8600 0    60   ~ 0
RDY
Text GLabel 15325 8600 2    60   Output ~ 0
RDY
Text GLabel 15325 8700 2    60   Output ~ 0
SYNC
Text Label 14900 8700 0    60   ~ 0
SYNC
Text GLabel 15325 8800 2    60   Output ~ 0
Phi1
Text Label 14900 8800 0    60   ~ 0
Phi1
$EndSCHEMATC