65-o-clock.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 2
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L 6502:W65C02 U1
U 1 1 5F7C6160
P 2150 4450
F 0 "U1" H 2200 6500 50  0000 C CNN
F 1 "W65C02" H 2300 4400 50  0000 C CNN
F 2 "Package_DIP:DIP-40_W15.24mm_Socket_LongPads" H 2150 4450 50  0001 C CNN
F 3 "" H 2150 4450 50  0001 C CNN
	1    2150 4450
	1    0    0    -1  
$EndComp
$Comp
L 6502:W65C22 U5
U 1 1 5F7C68EB
P 8600 2500
F 0 "U5" H 8900 2335 50  0000 C CNN
F 1 "W65C22" H 8900 2426 50  0000 C CNN
F 2 "Package_DIP:DIP-40_W15.24mm_Socket_LongPads" H 8600 2500 50  0001 C CNN
F 3 "" H 8600 2500 50  0001 C CNN
	1    8600 2500
	-1   0    0    1   
$EndComp
$Comp
L Memory_EEPROM:28C256 U3
U 1 1 5F7C8EFD
P 4400 3450
F 0 "U3" H 4150 4500 50  0000 C CNN
F 1 "28C256" H 4600 4500 50  0000 C CNN
F 2 "Package_DIP:DIP-28_W15.24mm_Socket_LongPads" H 4400 3450 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/doc0006.pdf" H 4400 3450 50  0001 C CNN
	1    4400 3450
	1    0    0    -1  
$EndComp
Text Label 1850 3300 0    50   ~ 0
A0
Text Label 1850 3400 0    50   ~ 0
A1
Text Label 1850 3500 0    50   ~ 0
A2
Text Label 1850 3600 0    50   ~ 0
A3
Text Label 1850 3700 0    50   ~ 0
A4
Text Label 1850 3800 0    50   ~ 0
A5
Text Label 1850 3900 0    50   ~ 0
A6
Text Label 1850 4000 0    50   ~ 0
A7
Text Label 1850 4100 0    50   ~ 0
A8
Text Label 1850 4200 0    50   ~ 0
A9
Text Label 1850 4300 0    50   ~ 0
A10
Text Label 1850 4400 0    50   ~ 0
A11
Entry Wire Line
	1850 3300 1750 3400
Entry Wire Line
	1850 3400 1750 3500
Entry Wire Line
	1850 3500 1750 3600
Entry Wire Line
	1850 3600 1750 3700
Entry Wire Line
	1850 3700 1750 3800
Entry Wire Line
	1850 3800 1750 3900
Entry Wire Line
	1850 3900 1750 4000
Entry Wire Line
	1850 4000 1750 4100
Entry Wire Line
	1850 4100 1750 4200
Entry Wire Line
	1850 4200 1750 4300
Entry Wire Line
	1850 4300 1750 4400
Entry Wire Line
	1850 4400 1750 4500
Wire Wire Line
	1850 3300 2050 3300
Wire Wire Line
	2050 3400 1850 3400
Wire Wire Line
	1850 3500 2050 3500
Wire Wire Line
	2050 3600 1850 3600
Wire Wire Line
	1850 3700 2050 3700
Wire Wire Line
	2050 3800 1850 3800
Wire Wire Line
	1850 3900 2050 3900
Wire Wire Line
	2050 4000 1850 4000
Wire Wire Line
	1850 4100 2050 4100
Wire Wire Line
	2050 4200 1850 4200
Wire Wire Line
	1850 4300 2050 4300
Wire Wire Line
	2050 4400 1850 4400
Text Label 3050 4300 0    50   ~ 0
A12
Text Label 3050 4200 0    50   ~ 0
A13
Text Label 3050 4100 0    50   ~ 0
A14
Text Label 3050 4000 0    50   ~ 0
A15
Wire Wire Line
	2850 4000 3150 4000
Wire Wire Line
	3150 4100 2850 4100
Wire Wire Line
	2850 4200 3150 4200
Wire Wire Line
	3150 4300 2850 4300
Entry Wire Line
	3150 4300 3250 4400
Entry Wire Line
	3150 4200 3250 4300
Entry Wire Line
	3150 4100 3250 4200
Entry Wire Line
	3150 4000 3250 4100
Wire Bus Line
	3250 4800 1750 4800
Text Label 1850 4800 0    50   ~ 0
A[0..15]
Text Label 3850 2550 0    50   ~ 0
A0
Text Label 3850 2650 0    50   ~ 0
A1
Text Label 3850 2750 0    50   ~ 0
A2
Text Label 3850 2850 0    50   ~ 0
A3
Text Label 3850 2950 0    50   ~ 0
A4
Text Label 3850 3050 0    50   ~ 0
A5
Text Label 3850 3150 0    50   ~ 0
A6
Text Label 3850 3250 0    50   ~ 0
A7
Text Label 3850 3350 0    50   ~ 0
A8
Text Label 3850 3450 0    50   ~ 0
A9
Text Label 3850 3550 0    50   ~ 0
A10
Text Label 3850 3650 0    50   ~ 0
A11
Entry Wire Line
	3800 2550 3700 2650
Entry Wire Line
	3800 2650 3700 2750
Entry Wire Line
	3800 2750 3700 2850
Entry Wire Line
	3800 2850 3700 2950
Entry Wire Line
	3800 2950 3700 3050
Entry Wire Line
	3800 3050 3700 3150
Entry Wire Line
	3800 3150 3700 3250
Entry Wire Line
	3800 3250 3700 3350
Entry Wire Line
	3800 3350 3700 3450
Entry Wire Line
	3800 3450 3700 3550
Entry Wire Line
	3800 3550 3700 3650
Entry Wire Line
	3800 3650 3700 3750
Wire Wire Line
	3800 2550 4000 2550
Wire Wire Line
	4000 2650 3800 2650
Wire Wire Line
	3800 2750 4000 2750
Wire Wire Line
	4000 2850 3800 2850
Wire Wire Line
	3800 2950 4000 2950
Wire Wire Line
	4000 3050 3800 3050
Wire Wire Line
	3800 3150 4000 3150
Wire Wire Line
	4000 3250 3800 3250
Wire Wire Line
	3800 3350 4000 3350
Wire Wire Line
	4000 3450 3800 3450
Wire Wire Line
	3800 3550 4000 3550
Wire Wire Line
	4000 3650 3800 3650
Wire Bus Line
	3250 4800 3700 4800
Entry Wire Line
	3800 3750 3700 3850
Entry Wire Line
	3800 3850 3700 3950
Entry Wire Line
	3800 3950 3700 4050
Wire Wire Line
	3800 3750 4000 3750
Wire Wire Line
	4000 3850 3800 3850
Wire Wire Line
	3800 3950 4000 3950
Text Label 3850 3750 0    50   ~ 0
A12
Text Label 3850 3850 0    50   ~ 0
A13
Text Label 3850 3950 0    50   ~ 0
A14
Text Label 5750 3050 2    50   ~ 0
A5
Text Label 5750 3150 2    50   ~ 0
A6
Text Label 5750 3250 2    50   ~ 0
A7
Text Label 5750 3350 2    50   ~ 0
A8
Text Label 5750 3450 2    50   ~ 0
A9
Text Label 5750 3550 2    50   ~ 0
A10
Text Label 5750 3650 2    50   ~ 0
A11
Entry Wire Line
	5600 2550 5500 2650
Entry Wire Line
	5600 2650 5500 2750
Entry Wire Line
	5600 2750 5500 2850
Entry Wire Line
	5600 2850 5500 2950
Entry Wire Line
	5600 2950 5500 3050
Entry Wire Line
	5600 3050 5500 3150
Entry Wire Line
	5600 3150 5500 3250
Entry Wire Line
	5600 3250 5500 3350
Entry Wire Line
	5600 3350 5500 3450
Entry Wire Line
	5600 3450 5500 3550
Entry Wire Line
	5600 3550 5500 3650
Entry Wire Line
	5600 3650 5500 3750
Entry Wire Line
	5600 3750 5500 3850
Entry Wire Line
	5600 3850 5500 3950
Entry Wire Line
	5600 3950 5500 4050
Text Label 5750 3750 2    50   ~ 0
A12
Text Label 5750 3850 2    50   ~ 0
A13
Text Label 5750 3950 2    50   ~ 0
A14
Wire Bus Line
	3700 4800 5500 4800
Entry Wire Line
	3150 3900 3250 3800
Entry Wire Line
	3150 3800 3250 3700
Entry Wire Line
	3150 3700 3250 3600
Entry Wire Line
	3150 3600 3250 3500
Entry Wire Line
	3150 3500 3250 3400
Entry Wire Line
	3150 3400 3250 3300
Entry Wire Line
	3150 3300 3250 3200
Entry Wire Line
	3150 3200 3250 3100
Wire Wire Line
	2850 3900 3150 3900
Wire Wire Line
	3150 3800 2850 3800
Wire Wire Line
	2850 3700 3150 3700
Wire Wire Line
	3150 3600 2850 3600
Wire Wire Line
	2850 3500 3150 3500
Wire Wire Line
	3150 3400 2850 3400
Wire Wire Line
	2850 3300 3150 3300
Wire Wire Line
	3150 3200 2850 3200
Text Label 3050 3900 0    50   ~ 0
D7
Text Label 3050 3800 0    50   ~ 0
D6
Text Label 3050 3700 0    50   ~ 0
D5
Text Label 3050 3600 0    50   ~ 0
D4
Text Label 3050 3500 0    50   ~ 0
D3
Text Label 3050 3400 0    50   ~ 0
D2
Text Label 3050 3300 0    50   ~ 0
D1
Text Label 3050 3200 0    50   ~ 0
D0
Entry Wire Line
	5000 3250 5100 3150
Entry Wire Line
	5000 3150 5100 3050
Entry Wire Line
	5000 3050 5100 2950
Entry Wire Line
	5000 2950 5100 2850
Entry Wire Line
	5000 2850 5100 2750
Entry Wire Line
	5000 2750 5100 2650
Entry Wire Line
	5000 2650 5100 2550
Entry Wire Line
	5000 2550 5100 2450
Wire Wire Line
	4800 3250 5000 3250
Wire Wire Line
	5000 3150 4800 3150
Wire Wire Line
	4800 3050 5000 3050
Wire Wire Line
	5000 2950 4800 2950
Wire Wire Line
	4800 2850 5000 2850
Wire Wire Line
	5000 2750 4800 2750
Wire Wire Line
	4800 2650 5000 2650
Wire Wire Line
	5000 2550 4800 2550
Text Label 4900 3250 0    50   ~ 0
D7
Text Label 4900 3150 0    50   ~ 0
D6
Text Label 4900 3050 0    50   ~ 0
D5
Text Label 4900 2950 0    50   ~ 0
D4
Text Label 4900 2850 0    50   ~ 0
D3
Text Label 4900 2750 0    50   ~ 0
D2
Text Label 4900 2650 0    50   ~ 0
D1
Text Label 4900 2550 0    50   ~ 0
D0
Entry Wire Line
	7000 3250 7100 3150
Entry Wire Line
	7000 3150 7100 3050
Entry Wire Line
	7000 3050 7100 2950
Entry Wire Line
	7000 2950 7100 2850
Entry Wire Line
	7000 2850 7100 2750
Entry Wire Line
	7000 2750 7100 2650
Entry Wire Line
	7000 2650 7100 2550
Entry Wire Line
	7000 2550 7100 2450
Text Label 6900 3250 0    50   ~ 0
D7
Text Label 6900 3150 0    50   ~ 0
D6
Text Label 6900 3050 0    50   ~ 0
D5
Text Label 6900 2950 0    50   ~ 0
D4
Text Label 6900 2850 0    50   ~ 0
D3
Text Label 6900 2750 0    50   ~ 0
D2
Text Label 6900 2650 0    50   ~ 0
D1
Text Label 6900 2550 0    50   ~ 0
D0
Wire Bus Line
	7100 2300 5100 2300
Wire Bus Line
	5100 2300 3250 2300
Connection ~ 3700 4800
Connection ~ 5100 2300
Text Label 7400 3050 0    50   ~ 0
D7
Text Label 7400 3150 0    50   ~ 0
D6
Text Label 7400 3250 0    50   ~ 0
D5
Text Label 7400 3350 0    50   ~ 0
D4
Text Label 7400 3450 0    50   ~ 0
D3
Text Label 7400 3550 0    50   ~ 0
D2
Text Label 7400 3650 0    50   ~ 0
D1
Text Label 7400 3750 0    50   ~ 0
D0
Entry Wire Line
	7100 2950 7200 3050
Entry Wire Line
	7100 3050 7200 3150
Entry Wire Line
	7100 3150 7200 3250
Entry Wire Line
	7100 3250 7200 3350
Entry Wire Line
	7100 3350 7200 3450
Entry Wire Line
	7100 3450 7200 3550
Entry Wire Line
	7100 3550 7200 3650
Entry Wire Line
	7100 3650 7200 3750
Wire Wire Line
	7200 3750 7900 3750
Wire Wire Line
	7200 3650 7900 3650
Wire Wire Line
	7200 3550 7900 3550
Wire Wire Line
	7200 3450 7900 3450
Wire Wire Line
	7200 3350 7900 3350
Wire Wire Line
	7200 3250 7900 3250
Wire Wire Line
	7200 3150 7900 3150
Wire Wire Line
	7200 3050 7900 3050
Text Label 5750 2950 2    50   ~ 0
A4
Text Label 5750 2850 2    50   ~ 0
A3
Text Label 5750 2750 2    50   ~ 0
A2
Text Label 5750 2650 2    50   ~ 0
A1
Text Label 5750 2550 2    50   ~ 0
A0
$Comp
L 74xx:7400 U2
U 1 1 5F873E97
P 2350 5450
F 0 "U2" H 2350 5775 50  0000 C CNN
F 1 "7400" H 2350 5684 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 2350 5450 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn7400" H 2350 5450 50  0001 C CNN
	1    2350 5450
	1    0    0    -1  
$EndComp
Connection ~ 1750 4800
Entry Wire Line
	1750 5450 1850 5550
Entry Wire Line
	1750 5450 1850 5550
Entry Wire Line
	1750 5250 1850 5350
Entry Wire Line
	1750 5250 1850 5350
Wire Wire Line
	1850 5350 2050 5350
Text Label 1850 5350 0    50   ~ 0
A15
Text Label 1850 5550 0    50   ~ 0
A15
Wire Wire Line
	1850 5550 2050 5550
Wire Wire Line
	2650 5450 3550 5450
Wire Wire Line
	3550 5450 3550 4350
Wire Wire Line
	3550 4350 4000 4350
Entry Wire Line
	7350 3950 7250 4050
Entry Wire Line
	7350 4050 7250 4150
Entry Wire Line
	7350 4150 7250 4250
Entry Wire Line
	7350 4250 7250 4350
Wire Wire Line
	7350 3950 7900 3950
Wire Wire Line
	7900 4050 7350 4050
Wire Wire Line
	7350 4150 7900 4150
Wire Wire Line
	7900 4250 7350 4250
Wire Bus Line
	7250 4800 6050 4800
Connection ~ 5500 4800
Text Label 7400 4250 0    50   ~ 0
A0
Text Label 7400 4150 0    50   ~ 0
A1
Text Label 7400 4050 0    50   ~ 0
A2
Text Label 7400 3950 0    50   ~ 0
A3
Entry Wire Line
	7350 2850 7250 2950
Wire Wire Line
	7350 2850 7900 2850
Text Label 7400 2850 0    50   ~ 0
A13
$Comp
L 74xx:7400 U2
U 2 1 5F8E04B2
P 6750 5350
F 0 "U2" H 6750 5675 50  0000 C CNN
F 1 "7400" H 6750 5584 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 6750 5350 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn7400" H 6750 5350 50  0001 C CNN
	2    6750 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3550 5450 5250 5450
Connection ~ 3550 5450
Entry Wire Line
	6050 5150 6150 5250
Wire Wire Line
	6150 5250 6450 5250
Wire Bus Line
	6050 5150 6050 4800
Connection ~ 6050 4800
Wire Bus Line
	6050 4800 5500 4800
Text Label 6200 5250 0    50   ~ 0
A14
Wire Wire Line
	5850 3950 5850 4250
Connection ~ 5850 3950
Wire Wire Line
	5850 3950 5600 3950
$Comp
L 74xx:7400 U2
U 3 1 5F90393C
P 5550 5250
F 0 "U2" H 5550 5575 50  0000 C CNN
F 1 "7400" H 5550 5484 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 5550 5250 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn7400" H 5550 5250 50  0001 C CNN
	3    5550 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 5250 5850 4350
Wire Wire Line
	5250 5350 5250 5450
Connection ~ 5250 5450
Wire Wire Line
	5250 5450 6450 5450
Wire Wire Line
	2850 3100 3150 3100
Wire Wire Line
	3150 3100 3150 2200
Wire Wire Line
	3150 2200 5950 2200
Wire Wire Line
	7250 2200 7250 2650
Wire Wire Line
	7250 2650 7900 2650
Wire Wire Line
	5950 4150 5950 2200
Connection ~ 5950 2200
Wire Wire Line
	5950 2200 7250 2200
$Comp
L Oscillator:ACO-xxxMHz-A X1
U 1 1 5F939F19
P 2550 1300
F 0 "X1" H 2150 1550 50  0000 L CNN
F 1 "1MHz" H 2150 1050 50  0000 L CNN
F 2 "Oscillator:Oscillator_DIP-14" H 3000 950 50  0001 C CNN
F 3 "http://www.conwin.com/datasheets/cx/cx030.pdf" H 2275 1425 50  0001 C CNN
	1    2550 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 1300 2950 1300
Wire Wire Line
	5250 1300 5250 5150
Wire Wire Line
	2850 2800 2950 2800
Wire Wire Line
	2950 2800 2950 1300
Connection ~ 2950 1300
Wire Wire Line
	2950 1300 5250 1300
$Comp
L power:GND #PWR09
U 1 1 5F94DA43
P 2550 1750
F 0 "#PWR09" H 2550 1500 50  0001 C CNN
F 1 "GND" H 2555 1577 50  0000 C CNN
F 2 "" H 2550 1750 50  0001 C CNN
F 3 "" H 2550 1750 50  0001 C CNN
	1    2550 1750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5F951A5A
P 2850 5700
F 0 "#PWR012" H 2850 5450 50  0001 C CNN
F 1 "GND" H 2855 5527 50  0000 C CNN
F 2 "" H 2850 5700 50  0001 C CNN
F 3 "" H 2850 5700 50  0001 C CNN
	1    2850 5700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5F957D2A
P 4400 5700
F 0 "#PWR018" H 4400 5450 50  0001 C CNN
F 1 "GND" H 4405 5527 50  0000 C CNN
F 2 "" H 4400 5700 50  0001 C CNN
F 3 "" H 4400 5700 50  0001 C CNN
	1    4400 5700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR029
U 1 1 5F965C2A
P 8800 5700
F 0 "#PWR029" H 8800 5450 50  0001 C CNN
F 1 "GND" H 8805 5527 50  0000 C CNN
F 2 "" H 8800 5700 50  0001 C CNN
F 3 "" H 8800 5700 50  0001 C CNN
	1    8800 5700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 5700 2850 4400
$Comp
L power:GND #PWR016
U 1 1 5F97D723
P 3950 5700
F 0 "#PWR016" H 3950 5450 50  0001 C CNN
F 1 "GND" H 3955 5527 50  0000 C CNN
F 2 "" H 3950 5700 50  0001 C CNN
F 3 "" H 3950 5700 50  0001 C CNN
	1    3950 5700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 4250 3950 4250
Wire Wire Line
	3950 4250 3950 5700
$Comp
L power:+5V #PWR015
U 1 1 5F98A4DB
P 3950 4150
F 0 "#PWR015" H 3950 4000 50  0001 C CNN
F 1 "+5V" H 3965 4323 50  0000 C CNN
F 2 "" H 3950 4150 50  0001 C CNN
F 3 "" H 3950 4150 50  0001 C CNN
	1    3950 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	3950 4150 4000 4150
$Comp
L power:+5V #PWR04
U 1 1 5F996B50
P 1600 1000
F 0 "#PWR04" H 1600 850 50  0001 C CNN
F 1 "+5V" H 1615 1173 50  0000 C CNN
F 2 "" H 1600 1000 50  0001 C CNN
F 3 "" H 1600 1000 50  0001 C CNN
	1    1600 1000
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR08
U 1 1 5F9A3BC5
P 2550 1000
F 0 "#PWR08" H 2550 850 50  0001 C CNN
F 1 "+5V" H 2565 1173 50  0000 C CNN
F 2 "" H 2550 1000 50  0001 C CNN
F 3 "" H 2550 1000 50  0001 C CNN
	1    2550 1000
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR017
U 1 1 5F9AA4A9
P 4400 1000
F 0 "#PWR017" H 4400 850 50  0001 C CNN
F 1 "+5V" H 4415 1173 50  0000 C CNN
F 2 "" H 4400 1000 50  0001 C CNN
F 3 "" H 4400 1000 50  0001 C CNN
	1    4400 1000
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR028
U 1 1 5F9B2025
P 8800 1000
F 0 "#PWR028" H 8800 850 50  0001 C CNN
F 1 "+5V" H 8815 1173 50  0000 C CNN
F 2 "" H 8800 1000 50  0001 C CNN
F 3 "" H 8800 1000 50  0001 C CNN
	1    8800 1000
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R1
U 1 1 5F9DC30E
P 1150 1100
F 0 "R1" H 1209 1146 50  0000 L CNN
F 1 "R_Small" H 1209 1055 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1150 1100 50  0001 C CNN
F 3 "~" H 1150 1100 50  0001 C CNN
	1    1150 1100
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C1
U 1 1 5F9DE33B
P 1150 2650
F 0 "C1" H 1242 2696 50  0000 L CNN
F 1 "C_Small" H 1242 2605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1150 2650 50  0001 C CNN
F 3 "~" H 1150 2650 50  0001 C CNN
	1    1150 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 2000 2850 2500
Wire Wire Line
	1150 1200 1150 2000
Connection ~ 1150 2000
Wire Wire Line
	1150 2000 2850 2000
Wire Wire Line
	1150 2000 1150 2550
Wire Wire Line
	950  2850 950  5700
Wire Wire Line
	1150 2750 1150 5700
$Comp
L power:+5V #PWR02
U 1 1 5FA03BB4
P 1150 1000
F 0 "#PWR02" H 1150 850 50  0001 C CNN
F 1 "+5V" H 1165 1173 50  0000 C CNN
F 2 "" H 1150 1000 50  0001 C CNN
F 3 "" H 1150 1000 50  0001 C CNN
	1    1150 1000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR01
U 1 1 5FA0B2BD
P 950 5700
F 0 "#PWR01" H 950 5450 50  0001 C CNN
F 1 "GND" H 955 5527 50  0000 C CNN
F 2 "" H 950 5700 50  0001 C CNN
F 3 "" H 950 5700 50  0001 C CNN
	1    950  5700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR03
U 1 1 5FA121A2
P 1150 5700
F 0 "#PWR03" H 1150 5450 50  0001 C CNN
F 1 "GND" H 1155 5527 50  0000 C CNN
F 2 "" H 1150 5700 50  0001 C CNN
F 3 "" H 1150 5700 50  0001 C CNN
	1    1150 5700
	1    0    0    -1  
$EndComp
Wire Wire Line
	950  2450 950  2000
Wire Wire Line
	950  2000 1150 2000
$Comp
L Switch:SW_Push SW1
U 1 1 5F9C3C78
P 950 2650
F 0 "SW1" V 1050 2900 50  0000 R CNN
F 1 "SW_Push" V 750 3000 50  0001 R CNN
F 2 "Button_Switch_THT:SW_Tactile_SPST_Angled_PTS645Vx39-2LFS" H 950 2850 50  0001 C CNN
F 3 "~" H 950 2850 50  0001 C CNN
	1    950  2650
	0    -1   -1   0   
$EndComp
NoConn ~ 2850 2600
NoConn ~ 2850 2700
$Comp
L Device:R_Small R2
U 1 1 5FB2F0BF
P 1750 1100
F 0 "R2" H 1809 1146 50  0000 L CNN
F 1 "R_Small" H 1809 1055 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1750 1100 50  0001 C CNN
F 3 "~" H 1750 1100 50  0001 C CNN
	1    1750 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 1200 1750 2600
Wire Wire Line
	1750 2600 2050 2600
$Comp
L power:+5V #PWR05
U 1 1 5FB37B2F
P 1750 1000
F 0 "#PWR05" H 1750 850 50  0001 C CNN
F 1 "+5V" H 1765 1173 50  0000 C CNN
F 2 "" H 1750 1000 50  0001 C CNN
F 3 "" H 1750 1000 50  0001 C CNN
	1    1750 1000
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR013
U 1 1 5FB3EDD2
P 3050 1000
F 0 "#PWR013" H 3050 850 50  0001 C CNN
F 1 "+5V" H 3065 1173 50  0000 C CNN
F 2 "" H 3050 1000 50  0001 C CNN
F 3 "" H 3050 1000 50  0001 C CNN
	1    3050 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3050 1000 3050 1450
Wire Wire Line
	3050 2900 2850 2900
NoConn ~ 2050 3100
NoConn ~ 2050 2900
NoConn ~ 2050 2700
NoConn ~ 2050 2500
Wire Wire Line
	1600 1000 1600 3000
Wire Wire Line
	1600 3200 2050 3200
Wire Wire Line
	2050 3000 1600 3000
Connection ~ 1600 3000
Wire Wire Line
	1600 3000 1600 3200
Wire Wire Line
	2050 2800 2000 2800
Wire Wire Line
	2000 2800 2000 2100
Wire Wire Line
	2000 2100 7350 2100
Wire Wire Line
	7350 2100 7350 2550
Wire Wire Line
	7350 2550 7900 2550
Wire Wire Line
	7050 5350 7800 5350
Wire Wire Line
	7800 5350 7800 2750
Wire Wire Line
	7800 2750 7900 2750
Wire Wire Line
	7900 2950 7700 2950
Wire Wire Line
	7700 2950 7700 1300
Wire Wire Line
	7700 1300 5250 1300
Connection ~ 5250 1300
Wire Wire Line
	4400 1000 4400 1450
$Comp
L power:+5V #PWR022
U 1 1 5FC61518
P 6400 1000
F 0 "#PWR022" H 6400 850 50  0001 C CNN
F 1 "+5V" H 6415 1173 50  0000 C CNN
F 2 "" H 6400 1000 50  0001 C CNN
F 3 "" H 6400 1000 50  0001 C CNN
	1    6400 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2850 2000 7600 2000
Wire Wire Line
	7600 2000 7600 3850
Wire Wire Line
	7600 3850 7900 3850
Connection ~ 2850 2000
Wire Wire Line
	8800 5700 8800 4450
Wire Wire Line
	8800 4450 8700 4450
Wire Wire Line
	8700 2550 8800 2550
Wire Wire Line
	8800 2550 8800 1450
Wire Wire Line
	5600 2650 6000 2650
Wire Wire Line
	6000 2750 5600 2750
Wire Wire Line
	5600 2850 6000 2850
Wire Wire Line
	6000 2950 5600 2950
Wire Wire Line
	5600 3050 6000 3050
Wire Wire Line
	6000 3150 5600 3150
Wire Wire Line
	5600 3250 6000 3250
Wire Wire Line
	6400 1000 6400 1450
Wire Wire Line
	6000 4150 5950 4150
Wire Wire Line
	5600 3850 6000 3850
Wire Wire Line
	6000 3350 5600 3350
Wire Wire Line
	5600 3450 6000 3450
Wire Wire Line
	5600 3650 6000 3650
Wire Wire Line
	5850 4250 6000 4250
Wire Wire Line
	6000 3550 5600 3550
Wire Wire Line
	5850 4350 6000 4350
Wire Wire Line
	6000 3750 5600 3750
Wire Wire Line
	6800 3250 7000 3250
Wire Wire Line
	7000 3150 6800 3150
Wire Wire Line
	6800 3050 7000 3050
Wire Wire Line
	7000 2950 6800 2950
Wire Wire Line
	6800 2850 7000 2850
Wire Wire Line
	7000 2750 6800 2750
Wire Wire Line
	6800 2650 7000 2650
Wire Wire Line
	7000 2550 6800 2550
Wire Wire Line
	6000 2550 5600 2550
Wire Wire Line
	6000 3950 5850 3950
$Comp
L Memory_EEPROM:28C256 U4
U 1 1 5F7CA705
P 6400 3450
F 0 "U4" H 6150 4500 50  0000 C CNN
F 1 "62256" H 6600 4500 50  0000 C CNN
F 2 "Package_DIP:DIP-28_W15.24mm_Socket_LongPads" H 6400 3450 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/doc0006.pdf" H 6400 3450 50  0001 C CNN
	1    6400 3450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 5F95F828
P 6400 5700
F 0 "#PWR023" H 6400 5450 50  0001 C CNN
F 1 "GND" H 6405 5527 50  0000 C CNN
F 2 "" H 6400 5700 50  0001 C CNN
F 3 "" H 6400 5700 50  0001 C CNN
	1    6400 5700
	1    0    0    -1  
$EndComp
NoConn ~ 8700 2650
NoConn ~ 8700 2750
NoConn ~ 7900 4350
$Comp
L Switch:SW_Push SW2
U 1 1 5F7E78D7
P 9100 5300
F 0 "SW2" V 9054 5448 50  0000 L CNN
F 1 "SW_Push" V 9145 5448 50  0000 L CNN
F 2 "Button_Switch_THT:SW_Tactile_SPST_Angled_PTS645Vx39-2LFS" H 9100 5500 50  0001 C CNN
F 3 "~" H 9100 5500 50  0001 C CNN
	1    9100 5300
	0    1    1    0   
$EndComp
$Comp
L Switch:SW_Push SW3
U 1 1 5F7E8F69
P 9350 5300
F 0 "SW3" V 9304 5448 50  0000 L CNN
F 1 "SW_Push" V 9395 5448 50  0000 L CNN
F 2 "Button_Switch_THT:SW_Tactile_SPST_Angled_PTS645Vx39-2LFS" H 9350 5500 50  0001 C CNN
F 3 "~" H 9350 5500 50  0001 C CNN
	1    9350 5300
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR031
U 1 1 5F7EAD39
P 9100 5700
F 0 "#PWR031" H 9100 5450 50  0001 C CNN
F 1 "GND" H 9105 5527 50  0000 C CNN
F 2 "" H 9100 5700 50  0001 C CNN
F 3 "" H 9100 5700 50  0001 C CNN
	1    9100 5700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR033
U 1 1 5F7EB452
P 9350 5700
F 0 "#PWR033" H 9350 5450 50  0001 C CNN
F 1 "GND" H 9355 5527 50  0000 C CNN
F 2 "" H 9350 5700 50  0001 C CNN
F 3 "" H 9350 5700 50  0001 C CNN
	1    9350 5700
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 5500 9350 5700
Wire Wire Line
	9100 5700 9100 5500
Wire Wire Line
	8700 4350 9100 4350
Wire Wire Line
	9100 4350 9100 4800
Wire Wire Line
	8700 4250 9350 4250
Wire Wire Line
	9350 4250 9350 5000
$Sheet
S 9750 2750 1050 1450
U 5F82A655
F0 "LED_matrix" 50
F1 "LED_matrix.sch" 50
F2 "PB0" B L 9750 3550 50 
F3 "PB1" B L 9750 3450 50 
F4 "PB2" B L 9750 3350 50 
F5 "PB3" B L 9750 3250 50 
F6 "PA4" B L 9750 3950 50 
F7 "PA5" B L 9750 3850 50 
F8 "PA6" B L 9750 3750 50 
F9 "PA7" B L 9750 3650 50 
F10 "PB4" B L 9750 3150 50 
F11 "PB5" B L 9750 3050 50 
F12 "PB6" B L 9750 2950 50 
F13 "PB7" B L 9750 2850 50 
$EndSheet
Wire Wire Line
	9750 2850 8700 2850
Wire Wire Line
	8700 2950 9750 2950
Wire Wire Line
	9750 3050 8700 3050
Wire Wire Line
	8700 3150 9750 3150
Wire Wire Line
	8700 3350 9750 3350
Wire Wire Line
	8700 3250 9750 3250
Wire Wire Line
	9750 3450 8700 3450
Wire Wire Line
	8700 3550 9750 3550
Wire Wire Line
	8700 3750 9750 3750
Wire Wire Line
	8700 3650 9750 3650
Wire Wire Line
	9750 3850 8700 3850
Wire Wire Line
	8700 3950 9750 3950
$Comp
L Device:R_Small R4
U 1 1 5F8B90BF
P 9100 2500
F 0 "R4" H 9159 2546 50  0000 L CNN
F 1 "R_Small" H 9159 2455 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9100 2500 50  0001 C CNN
F 3 "~" H 9100 2500 50  0001 C CNN
	1    9100 2500
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R5
U 1 1 5F8BA087
P 9350 2500
F 0 "R5" H 9409 2546 50  0000 L CNN
F 1 "R_Small" H 9409 2455 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9350 2500 50  0001 C CNN
F 3 "~" H 9350 2500 50  0001 C CNN
	1    9350 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	9100 2600 9100 4350
Connection ~ 9100 4350
Wire Wire Line
	9350 4250 9350 2600
Connection ~ 9350 4250
$Comp
L power:+5V #PWR032
U 1 1 5F8E71AB
P 9350 1000
F 0 "#PWR032" H 9350 850 50  0001 C CNN
F 1 "+5V" H 9365 1173 50  0000 C CNN
F 2 "" H 9350 1000 50  0001 C CNN
F 3 "" H 9350 1000 50  0001 C CNN
	1    9350 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 1000 9350 2400
Wire Wire Line
	9100 2400 9100 1000
$Comp
L power:+5V #PWR030
U 1 1 5F8E6E28
P 9100 1000
F 0 "#PWR030" H 9100 850 50  0001 C CNN
F 1 "+5V" H 9115 1173 50  0000 C CNN
F 2 "" H 9100 1000 50  0001 C CNN
F 3 "" H 9100 1000 50  0001 C CNN
	1    9100 1000
	1    0    0    -1  
$EndComp
$Comp
L 74xx:7400 U2
U 4 1 5F946B85
P 8300 4900
F 0 "U2" H 8300 5225 50  0000 C CNN
F 1 "7400" H 8300 5134 50  0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 8300 4900 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn7400" H 8300 4900 50  0001 C CNN
	4    8300 4900
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8600 4800 9100 4800
Connection ~ 9100 4800
Wire Wire Line
	9100 4800 9100 5100
Wire Wire Line
	8600 5000 9350 5000
Connection ~ 9350 5000
Wire Wire Line
	9350 5000 9350 5100
Wire Wire Line
	8000 4900 7600 4900
Wire Wire Line
	7600 4900 7600 4450
Wire Wire Line
	7600 4450 7900 4450
Connection ~ 3250 4800
Wire Wire Line
	4400 5700 4400 4550
Wire Wire Line
	6400 5700 6400 4550
Text Label 3350 2300 0    50   ~ 0
D[0..7]
$Comp
L 74xx:7400 U2
U 5 1 5FA90701
P 6400 6900
F 0 "U2" H 6630 6946 50  0000 L CNN
F 1 "7400" H 6630 6855 50  0000 L CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket_LongPads" H 6400 6900 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn7400" H 6400 6900 50  0001 C CNN
	5    6400 6900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR025
U 1 1 5FAA5193
P 6400 7450
F 0 "#PWR025" H 6400 7200 50  0001 C CNN
F 1 "GND" H 6405 7277 50  0000 C CNN
F 2 "" H 6400 7450 50  0001 C CNN
F 3 "" H 6400 7450 50  0001 C CNN
	1    6400 7450
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR024
U 1 1 5FAA5B39
P 6400 6350
F 0 "#PWR024" H 6400 6200 50  0001 C CNN
F 1 "+5V" H 6415 6523 50  0000 C CNN
F 2 "" H 6400 6350 50  0001 C CNN
F 3 "" H 6400 6350 50  0001 C CNN
	1    6400 6350
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C5
U 1 1 5FAA752C
P 5800 6850
F 0 "C5" H 5892 6896 50  0000 L CNN
F 1 "C_Small" H 5892 6805 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5800 6850 50  0001 C CNN
F 3 "~" H 5800 6850 50  0001 C CNN
	1    5800 6850
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C3
U 1 1 5FAA7FB2
P 3200 1650
F 0 "C3" H 3292 1696 50  0000 L CNN
F 1 "C_Small" H 3292 1605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3200 1650 50  0001 C CNN
F 3 "~" H 3200 1650 50  0001 C CNN
	1    3200 1650
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C4
U 1 1 5FAA896C
P 4550 1650
F 0 "C4" H 4642 1696 50  0000 L CNN
F 1 "C_Small" H 4642 1605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4550 1650 50  0001 C CNN
F 3 "~" H 4550 1650 50  0001 C CNN
	1    4550 1650
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C6
U 1 1 5FAAAA37
P 6550 1650
F 0 "C6" H 6642 1696 50  0000 L CNN
F 1 "C_Small" H 6642 1605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6550 1650 50  0001 C CNN
F 3 "~" H 6550 1650 50  0001 C CNN
	1    6550 1650
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C7
U 1 1 5FAAB543
P 8400 1650
F 0 "C7" H 8492 1696 50  0000 L CNN
F 1 "C_Small" H 8492 1605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8400 1650 50  0001 C CNN
F 3 "~" H 8400 1650 50  0001 C CNN
	1    8400 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	8400 1550 8400 1450
Wire Wire Line
	8400 1450 8800 1450
Connection ~ 8800 1450
Wire Wire Line
	8800 1450 8800 1000
Wire Wire Line
	6400 1450 6550 1450
Wire Wire Line
	6550 1450 6550 1550
Connection ~ 6400 1450
Wire Wire Line
	6400 1450 6400 2350
Wire Wire Line
	4550 1550 4550 1450
Wire Wire Line
	4550 1450 4400 1450
Connection ~ 4400 1450
Wire Wire Line
	4400 1450 4400 2350
Wire Wire Line
	3200 1550 3200 1450
Wire Wire Line
	3200 1450 3050 1450
Connection ~ 3050 1450
Wire Wire Line
	3050 1450 3050 2900
$Comp
L power:GND #PWR014
U 1 1 5FB36079
P 3200 1750
F 0 "#PWR014" H 3200 1500 50  0001 C CNN
F 1 "GND" H 3205 1577 50  0000 C CNN
F 2 "" H 3200 1750 50  0001 C CNN
F 3 "" H 3200 1750 50  0001 C CNN
	1    3200 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 1750 2550 1600
$Comp
L power:GND #PWR019
U 1 1 5FB52ED1
P 4550 1750
F 0 "#PWR019" H 4550 1500 50  0001 C CNN
F 1 "GND" H 4555 1577 50  0000 C CNN
F 2 "" H 4550 1750 50  0001 C CNN
F 3 "" H 4550 1750 50  0001 C CNN
	1    4550 1750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR026
U 1 1 5FB53410
P 6550 1750
F 0 "#PWR026" H 6550 1500 50  0001 C CNN
F 1 "GND" H 6555 1577 50  0000 C CNN
F 2 "" H 6550 1750 50  0001 C CNN
F 3 "" H 6550 1750 50  0001 C CNN
	1    6550 1750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR027
U 1 1 5FB54559
P 8400 1750
F 0 "#PWR027" H 8400 1500 50  0001 C CNN
F 1 "GND" H 8405 1577 50  0000 C CNN
F 2 "" H 8400 1750 50  0001 C CNN
F 3 "" H 8400 1750 50  0001 C CNN
	1    8400 1750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR021
U 1 1 5FB57C1A
P 5800 7450
F 0 "#PWR021" H 5800 7200 50  0001 C CNN
F 1 "GND" H 5805 7277 50  0000 C CNN
F 2 "" H 5800 7450 50  0001 C CNN
F 3 "" H 5800 7450 50  0001 C CNN
	1    5800 7450
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR020
U 1 1 5FB5813D
P 5800 6350
F 0 "#PWR020" H 5800 6200 50  0001 C CNN
F 1 "+5V" H 5815 6523 50  0000 C CNN
F 2 "" H 5800 6350 50  0001 C CNN
F 3 "" H 5800 6350 50  0001 C CNN
	1    5800 6350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 6350 5800 6750
Wire Wire Line
	5800 6950 5800 7450
$Comp
L Connector:USB_B_Micro J1
U 1 1 5FBCD800
P 2300 6850
F 0 "J1" H 2357 7317 50  0000 C CNN
F 1 "USB_B_Micro" H 2357 7226 50  0000 C CNN
F 2 "Connector_USB:USB_Micro-B_Molex-105017-0001" H 2450 6800 50  0001 C CNN
F 3 "~" H 2450 6800 50  0001 C CNN
	1    2300 6850
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R3
U 1 1 5FBD3FD7
P 2200 7350
F 0 "R3" H 2259 7396 50  0000 L CNN
F 1 "R_Small" H 2259 7305 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2200 7350 50  0001 C CNN
F 3 "~" H 2200 7350 50  0001 C CNN
	1    2200 7350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR06
U 1 1 5FBD4ADD
P 2200 7450
F 0 "#PWR06" H 2200 7200 50  0001 C CNN
F 1 "GND" H 2205 7277 50  0000 C CNN
F 2 "" H 2200 7450 50  0001 C CNN
F 3 "" H 2200 7450 50  0001 C CNN
	1    2200 7450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR07
U 1 1 5FBD52A7
P 2300 7450
F 0 "#PWR07" H 2300 7200 50  0001 C CNN
F 1 "GND" H 2305 7277 50  0000 C CNN
F 2 "" H 2300 7450 50  0001 C CNN
F 3 "" H 2300 7450 50  0001 C CNN
	1    2300 7450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 7450 2300 7250
$Comp
L power:+5V #PWR010
U 1 1 5FBE2641
P 2750 6350
F 0 "#PWR010" H 2750 6200 50  0001 C CNN
F 1 "+5V" H 2765 6523 50  0000 C CNN
F 2 "" H 2750 6350 50  0001 C CNN
F 3 "" H 2750 6350 50  0001 C CNN
	1    2750 6350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 6350 2750 6650
Wire Wire Line
	2750 6650 2600 6650
$Comp
L Device:C_Small C2
U 1 1 5FBEF088
P 2750 6900
F 0 "C2" H 2842 6946 50  0000 L CNN
F 1 "10µ" H 2842 6855 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 2750 6900 50  0001 C CNN
F 3 "~" H 2750 6900 50  0001 C CNN
	1    2750 6900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 7000 2750 7450
Wire Wire Line
	2750 6650 2750 6800
Connection ~ 2750 6650
$Comp
L power:GND #PWR011
U 1 1 5FC0889F
P 2750 7450
F 0 "#PWR011" H 2750 7200 50  0001 C CNN
F 1 "GND" H 2755 7277 50  0000 C CNN
F 2 "" H 2750 7450 50  0001 C CNN
F 3 "" H 2750 7450 50  0001 C CNN
	1    2750 7450
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 7400 6400 7450
Wire Wire Line
	6400 6350 6400 6400
Wire Bus Line
	1750 4800 1750 5450
Wire Bus Line
	7250 2950 7250 4800
Wire Bus Line
	3250 4100 3250 4800
Wire Bus Line
	5100 2300 5100 3150
Wire Bus Line
	3250 2300 3250 3800
Wire Bus Line
	1750 3400 1750 4800
Wire Bus Line
	3700 2650 3700 4800
Wire Bus Line
	5500 2650 5500 4800
Wire Bus Line
	7100 2300 7100 3650
$EndSCHEMATC