rtc.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 8 16
Title "Wugo PCII System Board"
Date ""
Rev "1.0"
Comp ""
Comment1 "Schematics Copyright (c) 2020 David J. Fiddes <D.J@fiddes.net>"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	3350 6900 3750 6900
$Comp
L 74xx:74LS08 IC?
U 2 1 5EDEE143
P 4050 6800
AR Path="/5EC54617/5EDEE143" Ref="IC?"  Part="2" 
AR Path="/5ECB166B/5EDEE143" Ref="IC88"  Part="2" 
F 0 "IC88" H 4050 7125 50  0000 C CNN
F 1 "74LS08" H 4050 7034 50  0000 C CNN
F 2 "" H 4050 6800 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 4050 6800 50  0001 C CNN
	2    4050 6800
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 6700 3750 6700
$Comp
L PCII-System-Board-Custom-Parts:MM58167B IC5
U 1 1 5EE12011
P 5950 4350
F 0 "IC5" H 5700 5300 50  0000 C CNN
F 1 "MM58167B" H 6300 5300 50  0000 C CNN
F 2 "" H 5950 4350 50  0001 C CNN
F 3 "" H 5950 4350 50  0001 C CNN
	1    5950 4350
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS245 IC3
U 1 1 5EE13D93
P 2550 2150
F 0 "IC3" H 2300 2900 50  0000 C CNN
F 1 "74LS245" H 2800 2900 50  0000 C CNN
F 2 "" H 2550 2150 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS245" H 2550 2150 50  0001 C CNN
	1    2550 2150
	1    0    0    -1  
$EndComp
Text Label 1800 2350 0    50   ~ 0
BD0
Text Label 1800 2250 0    50   ~ 0
BD1
Text Label 1800 2150 0    50   ~ 0
BD2
Text Label 1800 2050 0    50   ~ 0
BD3
Text Label 1800 1950 0    50   ~ 0
BD4
Text Label 1800 1850 0    50   ~ 0
BD5
Text Label 1800 1750 0    50   ~ 0
BD6
Text Label 1800 1650 0    50   ~ 0
BD7
Text Label 3200 2350 2    50   ~ 0
ED0
Text Label 3200 2250 2    50   ~ 0
ED1
Text Label 3200 2150 2    50   ~ 0
ED2
Text Label 3200 2050 2    50   ~ 0
ED3
Text Label 3200 1950 2    50   ~ 0
ED4
Text Label 3200 1850 2    50   ~ 0
ED5
Text Label 3200 1750 2    50   ~ 0
ED6
Text Label 3200 1650 2    50   ~ 0
ED7
Wire Wire Line
	3050 1650 3200 1650
Wire Wire Line
	3050 1750 3200 1750
Wire Wire Line
	3050 1850 3200 1850
Wire Wire Line
	3050 1950 3200 1950
Wire Wire Line
	3050 2050 3200 2050
Wire Wire Line
	3050 2150 3200 2150
Wire Wire Line
	3050 2250 3200 2250
Wire Wire Line
	3050 2350 3200 2350
Wire Wire Line
	1800 1650 2050 1650
Wire Wire Line
	1800 1750 2050 1750
Wire Wire Line
	1800 1850 2050 1850
Wire Wire Line
	1800 1950 2050 1950
Wire Wire Line
	1800 2050 2050 2050
Wire Wire Line
	1800 2150 2050 2150
Wire Wire Line
	1800 2250 2050 2250
Wire Wire Line
	1800 2350 2050 2350
Text Label 5350 3550 0    50   ~ 0
ED0
Text Label 5350 3650 0    50   ~ 0
ED1
Text Label 5350 3750 0    50   ~ 0
ED2
Text Label 5350 3850 0    50   ~ 0
ED3
Text Label 5350 3950 0    50   ~ 0
ED4
Text Label 5350 4050 0    50   ~ 0
ED5
Text Label 5350 4150 0    50   ~ 0
ED6
Text Label 5350 4250 0    50   ~ 0
ED7
Wire Wire Line
	5350 3550 5550 3550
Wire Wire Line
	5350 3650 5550 3650
Wire Wire Line
	5350 3750 5550 3750
Wire Wire Line
	5350 3850 5550 3850
Wire Wire Line
	5350 3950 5550 3950
Wire Wire Line
	5350 4050 5550 4050
Wire Wire Line
	5350 4150 5550 4150
Wire Wire Line
	5350 4250 5550 4250
Text Label 5350 4450 0    50   ~ 0
BA0
Text Label 5350 4550 0    50   ~ 0
BA1
Text Label 5350 4650 0    50   ~ 0
BA2
Text Label 5350 4750 0    50   ~ 0
BA3
Text Label 5350 4850 0    50   ~ 0
BA4
Text Label 5350 4950 0    50   ~ 0
~XIOR~
Text Label 5350 5050 0    50   ~ 0
~XIOW~
$Comp
L 74xx:74LS32 IC6
U 2 1 5EE30878
P 5550 6700
F 0 "IC6" H 5550 7025 50  0000 C CNN
F 1 "74LS32" H 5550 6934 50  0000 C CNN
F 2 "" H 5550 6700 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 5550 6700 50  0001 C CNN
	2    5550 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5850 6700 5850 5800
Wire Wire Line
	5850 5800 5200 5800
Wire Wire Line
	5200 5800 5200 5150
$Comp
L 74xx:74LS138 IC9
U 1 1 5EE441BB
P 2550 4400
F 0 "IC9" H 2350 4900 50  0000 C CNN
F 1 "74LS138" H 2750 4900 50  0000 C CNN
F 2 "" H 2550 4400 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS138" H 2550 4400 50  0001 C CNN
	1    2550 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5350 4450 5550 4450
Wire Wire Line
	5350 4550 5550 4550
Wire Wire Line
	5350 4650 5550 4650
Wire Wire Line
	5350 4750 5550 4750
Wire Wire Line
	5350 4850 5550 4850
Wire Wire Line
	5350 4950 5550 4950
Wire Wire Line
	5350 5050 5550 5050
Wire Wire Line
	5200 5150 5550 5150
Text Label 3400 4500 2    50   ~ 0
~RTC_CS~
Wire Wire Line
	3050 4500 3400 4500
Text Label 4900 6600 0    50   ~ 0
~RTC_CS~
Wire Wire Line
	5250 6600 4900 6600
Text Label 1850 4100 0    50   ~ 0
BA7
Text Label 1850 4200 0    50   ~ 0
BA5
Text Label 1850 4300 0    50   ~ 0
BA6
Text Label 1850 4700 0    50   ~ 0
BA8
Text Label 1850 4600 0    50   ~ 0
BA9
Text Notes 1950 5550 0    50   ~ 0
IO Decoder\n0x200-20F Game Port\n0x240-25F Real Time Clock
Wire Wire Line
	1850 4100 2050 4100
Wire Wire Line
	1850 4200 2050 4200
Wire Wire Line
	1850 4300 2050 4300
Wire Wire Line
	1850 4600 2050 4600
Wire Wire Line
	1850 4700 2050 4700
Wire Wire Line
	1050 4800 2050 4800
$Comp
L Device:Crystal XTAL1
U 1 1 5EE62C46
P 7100 4650
F 0 "XTAL1" H 7100 4382 50  0000 C CNN
F 1 "32.768kHz" H 7100 4473 50  0000 C CNN
F 2 "" H 7100 4650 50  0001 C CNN
F 3 "~" H 7100 4650 50  0001 C CNN
	1    7100 4650
	-1   0    0    1   
$EndComp
$Comp
L Device:R R9
U 1 1 5EE65695
P 6650 4650
F 0 "R9" V 6857 4650 50  0000 C CNN
F 1 "150K" V 6766 4650 50  0000 C CNN
F 2 "" V 6580 4650 50  0001 C CNN
F 3 "~" H 6650 4650 50  0001 C CNN
	1    6650 4650
	0    1    -1   0   
$EndComp
$Comp
L Device:C C19
U 1 1 5EE7265F
P 6850 4900
F 0 "C19" H 6965 4946 50  0000 L CNN
F 1 "18pF" H 6965 4855 50  0000 L CNN
F 2 "" H 6888 4750 50  0001 C CNN
F 3 "~" H 6850 4900 50  0001 C CNN
	1    6850 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	6500 4650 6350 4650
Wire Wire Line
	6800 4650 6850 4650
Wire Wire Line
	6850 4750 6850 4650
Connection ~ 6850 4650
Wire Wire Line
	6850 4650 6950 4650
$Comp
L Device:C_Variable VC1
U 1 1 5EE76ED1
P 7450 4900
F 0 "VC1" H 7565 4946 50  0000 L CNN
F 1 "C_Variable" H 7565 4855 50  0000 L CNN
F 2 "" H 7450 4900 50  0001 C CNN
F 3 "~" H 7450 4900 50  0001 C CNN
	1    7450 4900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR058
U 1 1 5EE777AA
P 7150 5050
F 0 "#PWR058" H 7150 4800 50  0001 C CNN
F 1 "GND" H 7155 4877 50  0000 C CNN
F 2 "" H 7150 5050 50  0001 C CNN
F 3 "" H 7150 5050 50  0001 C CNN
	1    7150 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7450 5050 7150 5050
Connection ~ 7150 5050
Wire Wire Line
	7150 5050 6850 5050
Wire Wire Line
	7450 4750 7450 4650
Wire Wire Line
	7450 4650 7250 4650
Wire Wire Line
	6350 4550 6550 4550
Wire Wire Line
	6550 4550 6550 4300
Wire Wire Line
	6550 4300 7450 4300
Wire Wire Line
	7450 4300 7450 4650
Connection ~ 7450 4650
$Comp
L Device:R R21
U 1 1 5EE7E01D
P 7100 4100
F 0 "R21" H 7170 4146 50  0000 L CNN
F 1 "4K7" H 7170 4055 50  0000 L CNN
F 2 "" V 7030 4100 50  0001 C CNN
F 3 "~" H 7100 4100 50  0001 C CNN
	1    7100 4100
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR057
U 1 1 5EE7E66B
P 7100 3900
F 0 "#PWR057" H 7100 3750 50  0001 C CNN
F 1 "+5V" H 7115 4073 50  0000 C CNN
F 2 "" H 7100 3900 50  0001 C CNN
F 3 "" H 7100 3900 50  0001 C CNN
	1    7100 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 3900 7100 3950
$Comp
L 74xx:74LS125 IC10
U 3 1 5EE8202C
P 8300 4250
F 0 "IC10" H 8300 4567 50  0000 C CNN
F 1 "74LS125" H 8300 4476 50  0000 C CNN
F 2 "" H 8300 4250 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS125" H 8300 4250 50  0001 C CNN
	3    8300 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 4250 7100 4250
$Comp
L Device:Battery_Cell BATTERY1
U 1 1 5EE91C3C
P 7050 2800
F 0 "BATTERY1" H 7168 2896 50  0000 L CNN
F 1 "BR2325" H 7168 2805 50  0000 L CNN
F 2 "" V 7050 2860 50  0001 C CNN
F 3 "~" V 7050 2860 50  0001 C CNN
	1    7050 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR056
U 1 1 5EE93C4A
P 7050 2950
F 0 "#PWR056" H 7050 2700 50  0001 C CNN
F 1 "GND" H 7055 2777 50  0000 C CNN
F 2 "" H 7050 2950 50  0001 C CNN
F 3 "" H 7050 2950 50  0001 C CNN
	1    7050 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7050 2900 7050 2950
$Comp
L Device:D D2
U 1 1 5EE96BE0
P 6800 2300
F 0 "D2" H 6800 2517 50  0000 C CNN
F 1 "D" H 6800 2426 50  0000 C CNN
F 2 "" H 6800 2300 50  0001 C CNN
F 3 "~" H 6800 2300 50  0001 C CNN
	1    6800 2300
	1    0    0    -1  
$EndComp
$Comp
L Device:D D1
U 1 1 5EE9797D
P 6800 2600
F 0 "D1" H 6800 2817 50  0000 C CNN
F 1 "D" H 6800 2726 50  0000 C CNN
F 2 "" H 6800 2600 50  0001 C CNN
F 3 "~" H 6800 2600 50  0001 C CNN
	1    6800 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 2300 6650 2600
$Comp
L Device:CP C16
U 1 1 5EEA5FA6
P 6400 2800
F 0 "C16" H 6518 2846 50  0000 L CNN
F 1 "10uF 16V" H 6518 2755 50  0000 L CNN
F 2 "" H 6438 2650 50  0001 C CNN
F 3 "~" H 6400 2800 50  0001 C CNN
	1    6400 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 2950 7050 2950
Connection ~ 7050 2950
Wire Wire Line
	6650 2600 6400 2600
Wire Wire Line
	6400 2600 6400 2650
Connection ~ 6650 2600
$Comp
L power:+5V #PWR055
U 1 1 5EEAB844
P 7050 2300
F 0 "#PWR055" H 7050 2150 50  0001 C CNN
F 1 "+5V" H 7065 2473 50  0000 C CNN
F 2 "" H 7050 2300 50  0001 C CNN
F 3 "" H 7050 2300 50  0001 C CNN
	1    7050 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6950 2300 7050 2300
Connection ~ 6400 2600
$Comp
L Device:R R8
U 1 1 5EEB0156
P 7450 3750
F 0 "R8" H 7520 3796 50  0000 L CNN
F 1 "1K" H 7520 3705 50  0000 L CNN
F 2 "" V 7380 3750 50  0001 C CNN
F 3 "~" H 7450 3750 50  0001 C CNN
	1    7450 3750
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 5EEB1F74
P 7450 3400
F 0 "R7" H 7520 3446 50  0000 L CNN
F 1 "4K7" H 7520 3355 50  0000 L CNN
F 2 "" V 7380 3400 50  0001 C CNN
F 3 "~" H 7450 3400 50  0001 C CNN
	1    7450 3400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR060
U 1 1 5EEBD7F0
P 7450 3950
F 0 "#PWR060" H 7450 3700 50  0001 C CNN
F 1 "GND" H 7455 3777 50  0000 C CNN
F 2 "" H 7450 3950 50  0001 C CNN
F 3 "" H 7450 3950 50  0001 C CNN
	1    7450 3950
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR059
U 1 1 5EEC0790
P 7450 3200
F 0 "#PWR059" H 7450 3050 50  0001 C CNN
F 1 "+5V" H 7465 3373 50  0000 C CNN
F 2 "" H 7450 3200 50  0001 C CNN
F 3 "" H 7450 3200 50  0001 C CNN
	1    7450 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7450 3200 7450 3250
Wire Wire Line
	7450 3550 7450 3600
Wire Wire Line
	7450 3900 7450 3950
Wire Wire Line
	7450 3550 6600 3550
Wire Wire Line
	6600 3550 6600 3650
Wire Wire Line
	6600 3650 6350 3650
Connection ~ 7450 3550
Wire Wire Line
	5950 2600 5950 3350
Connection ~ 7100 4250
Wire Wire Line
	6350 4250 7100 4250
NoConn ~ 6350 3750
$Comp
L Device:Jumper_NO_Small JP1
U 1 1 5EEE8049
P 6550 4150
F 0 "JP1" H 6550 4250 50  0000 C CNN
F 1 "RTC Interrupt" H 6550 4350 50  0000 C CNN
F 2 "" H 6550 4150 50  0001 C CNN
F 3 "~" H 6550 4150 50  0001 C CNN
	1    6550 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	6450 4150 6350 4150
Wire Wire Line
	6700 4150 6650 4150
Text Label 4900 6800 2    50   ~ 0
~IO_REQUEST~
Wire Wire Line
	4350 6800 5250 6800
Wire Wire Line
	1600 2650 2050 2650
Wire Wire Line
	1600 2550 2050 2550
Wire Wire Line
	8300 5800 5850 5800
Wire Wire Line
	8300 4500 8300 5800
Connection ~ 5850 5800
Wire Wire Line
	8600 4250 9050 4250
$Comp
L 74xx:74LS125 IC10
U 4 1 5ED219EF
P 9000 1300
F 0 "IC10" H 9000 1617 50  0000 C CNN
F 1 "74LS125" H 9000 1526 50  0000 C CNN
F 2 "" H 9000 1300 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS125" H 9000 1300 50  0001 C CNN
	4    9000 1300
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74LS32 IC83
U 4 1 5ED43B90
P 3550 4000
AR Path="/5ECB166B/5ED43B90" Ref="IC83"  Part="4" 
AR Path="/5EC569D5/5ED43B90" Ref="IC?"  Part="4" 
F 0 "IC83" H 3550 4325 50  0000 C CNN
F 1 "74LS32" H 3550 4234 50  0000 C CNN
F 2 "" H 3550 4000 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS32" H 3550 4000 50  0001 C CNN
	4    3550 4000
	1    0    0    -1  
$EndComp
Text Label 3050 3900 0    50   ~ 0
BA4
Wire Wire Line
	3050 3900 3250 3900
Wire Wire Line
	3250 4100 3050 4100
Wire Wire Line
	4100 4000 3850 4000
Text GLabel 9050 4250 2    50   Input ~ 0
IO_CH_RDY
Text GLabel 1050 4800 0    50   Input ~ 0
AEN
Entry Wire Line
	1700 2250 1800 2350
Entry Wire Line
	1700 2150 1800 2250
Entry Wire Line
	1700 2050 1800 2150
Entry Wire Line
	1700 1950 1800 2050
Entry Wire Line
	1700 1850 1800 1950
Entry Wire Line
	1700 1750 1800 1850
Entry Wire Line
	1700 1650 1800 1750
Entry Wire Line
	1700 1550 1800 1650
Wire Bus Line
	1700 1400 1300 1400
Text GLabel 1300 1400 0    50   3State ~ 0
BD[0..7]
Entry Wire Line
	1750 4000 1850 4100
Entry Wire Line
	1750 4100 1850 4200
Entry Wire Line
	1750 4200 1850 4300
Entry Wire Line
	1750 4500 1850 4600
Entry Wire Line
	1750 4600 1850 4700
Wire Bus Line
	1750 3800 1300 3800
Text GLabel 1300 3800 0    50   Input ~ 0
BA[0..19]
$Comp
L power:GND #PWR0121
U 1 1 60EA9E09
P 2550 3000
F 0 "#PWR0121" H 2550 2750 50  0001 C CNN
F 1 "GND" H 2555 2827 50  0000 C CNN
F 2 "" H 2550 3000 50  0001 C CNN
F 3 "" H 2550 3000 50  0001 C CNN
	1    2550 3000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 60EAA159
P 2550 5150
F 0 "#PWR0123" H 2550 4900 50  0001 C CNN
F 1 "GND" H 2555 4977 50  0000 C CNN
F 2 "" H 2550 5150 50  0001 C CNN
F 3 "" H 2550 5150 50  0001 C CNN
	1    2550 5150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 60EAC96B
P 5950 5400
F 0 "#PWR0124" H 5950 5150 50  0001 C CNN
F 1 "GND" H 5955 5227 50  0000 C CNN
F 2 "" H 5950 5400 50  0001 C CNN
F 3 "" H 5950 5400 50  0001 C CNN
	1    5950 5400
	1    0    0    -1  
$EndComp
Text GLabel 4100 4000 2    50   Input ~ 0
~GAME_PORT_CS~
Text Label 1600 2650 0    50   ~ 0
~IO_REQUEST~
Text Label 1600 2550 0    50   ~ 0
~XIOR~
Text GLabel 3350 6700 0    50   Input ~ 0
~XIOR~
Text GLabel 3350 6900 0    50   Input ~ 0
~XIOW~
Wire Wire Line
	5950 5350 5950 5400
Wire Wire Line
	2550 5100 2550 5150
Wire Wire Line
	2550 2950 2550 3000
$Comp
L power:+5V #PWR0120
U 1 1 60EF4279
P 2550 1300
F 0 "#PWR0120" H 2550 1150 50  0001 C CNN
F 1 "+5V" H 2565 1473 50  0000 C CNN
F 2 "" H 2550 1300 50  0001 C CNN
F 3 "" H 2550 1300 50  0001 C CNN
	1    2550 1300
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0122
U 1 1 60EF6EB0
P 2550 3750
F 0 "#PWR0122" H 2550 3600 50  0001 C CNN
F 1 "+5V" H 2565 3923 50  0000 C CNN
F 2 "" H 2550 3750 50  0001 C CNN
F 3 "" H 2550 3750 50  0001 C CNN
	1    2550 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 1300 2550 1350
Wire Wire Line
	2550 3750 2550 3800
Entry Wire Line
	5250 4350 5350 4450
Entry Wire Line
	5250 4450 5350 4550
Entry Wire Line
	5250 4550 5350 4650
Entry Wire Line
	5250 4650 5350 4750
Entry Wire Line
	5250 4750 5350 4850
Wire Bus Line
	1750 3450 1750 3800
Connection ~ 1750 3800
Wire Bus Line
	4800 3450 4800 4300
Wire Bus Line
	4800 4300 5250 4300
Wire Bus Line
	4800 3450 2950 3450
Entry Wire Line
	5250 3450 5350 3550
Entry Wire Line
	5250 3550 5350 3650
Entry Wire Line
	5250 3650 5350 3750
Entry Wire Line
	5250 3750 5350 3850
Entry Wire Line
	5250 3850 5350 3950
Entry Wire Line
	5250 3950 5350 4050
Entry Wire Line
	5250 4050 5350 4150
Entry Wire Line
	5250 4150 5350 4250
Entry Wire Line
	3200 1650 3300 1750
Entry Wire Line
	3200 1750 3300 1850
Entry Wire Line
	3200 1850 3300 1950
Entry Wire Line
	3200 1950 3300 2050
Entry Wire Line
	3200 2050 3300 2150
Entry Wire Line
	3200 2150 3300 2250
Entry Wire Line
	3200 2250 3300 2350
Entry Wire Line
	3200 2350 3300 2450
Wire Bus Line
	3300 3100 5250 3100
Entry Wire Line
	2950 3800 3050 3900
Wire Bus Line
	2950 3800 2950 3450
Connection ~ 2950 3450
Wire Bus Line
	2950 3450 1750 3450
NoConn ~ 3050 4200
NoConn ~ 3050 4300
NoConn ~ 3050 4400
NoConn ~ 3050 4600
NoConn ~ 3050 4700
NoConn ~ 3050 4800
Text GLabel 6700 4150 2    50   Output ~ 0
IRQ2
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5EF55DED
P 6100 2600
F 0 "#FLG0101" H 6100 2675 50  0001 C CNN
F 1 "PWR_FLAG" H 6100 2773 50  0000 C CNN
F 2 "" H 6100 2600 50  0001 C CNN
F 3 "~" H 6100 2600 50  0001 C CNN
	1    6100 2600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 2600 6100 2600
Connection ~ 6100 2600
Wire Wire Line
	6100 2600 6400 2600
Wire Wire Line
	6950 2600 7050 2600
NoConn ~ 9300 1300
NoConn ~ 8700 1300
NoConn ~ 9000 1550
Wire Bus Line
	1750 3800 1750 4600
Wire Bus Line
	5250 4300 5250 4750
Wire Bus Line
	1700 1400 1700 2250
Wire Bus Line
	3300 1750 3300 3100
Wire Bus Line
	5250 3100 5250 4150
$EndSCHEMATC