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EESchema Schematic File Version 2 date Fri 07 Aug 2009 04:32:16 PM CDT
LIBS:power,device,transistors,conn,linear,regul,74xx,cmos4000,adc-dac,memory,xilinx,special,microcontrollers,dsp,microchip,analog_switches,motorola,texas,intel,audio,interface,digital-audio,philips,display,cypress,siliconi,opto,atmel,contrib,valves,./Logger_Unit.cache
EELAYER 24 0
EELAYER END
$Descr A4 11700 8267
Sheet 2 2
Title ""
Date "7 aug 2009"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
6050 1650 3550 1650
Wire Wire Line
2550 800 2350 800
Wire Wire Line
2350 800 2350 1950
Wire Wire Line
2350 1950 1650 1950
Connection ~ 3550 1200
Wire Wire Line
3550 1650 3550 800
Wire Notes Line
7750 1400 4100 1400
Wire Notes Line
7750 1400 7750 4850
Wire Notes Line
7750 4850 4100 4850
Wire Notes Line
4100 4850 4100 1400
Wire Notes Line
3600 6950 1050 6950
Wire Notes Line
3600 6950 3600 7600
Wire Notes Line
3600 7600 1050 7600
Wire Notes Line
1050 7600 1050 6950
Wire Wire Line
3200 3400 3200 3250
Wire Wire Line
3200 3250 3300 3250
Wire Wire Line
3300 3150 3200 3150
Wire Wire Line
3200 3150 3200 2950
Wire Wire Line
3300 5600 1650 5600
Wire Wire Line
3300 5900 3100 5900
Wire Wire Line
3100 5900 3100 5700
Wire Wire Line
3100 5700 1650 5700
Wire Wire Line
1650 3050 3300 3050
Wire Wire Line
3200 2950 1650 2950
Connection ~ 4750 4250
Connection ~ 4750 4150
Connection ~ 4750 3750
Wire Wire Line
4750 3800 4750 3550
Connection ~ 9150 1600
Wire Wire Line
9150 1500 9150 1600
Wire Wire Line
9950 1600 9950 1650
Wire Wire Line
10150 1200 9550 1200
Wire Wire Line
4750 2400 4500 2400
Wire Wire Line
4500 2400 4500 2300
Wire Wire Line
4500 2300 4300 2300
Wire Wire Line
4750 2800 4550 2800
Wire Wire Line
4550 2800 4550 2900
Wire Wire Line
4550 2900 4000 2900
Wire Wire Line
5950 5750 6550 5750
Wire Wire Line
1650 2550 2150 2550
Connection ~ 3950 1750
Wire Wire Line
4750 3450 3950 3450
Wire Wire Line
3950 3450 3950 1750
Wire Wire Line
7350 2200 6050 2200
Wire Wire Line
1650 5100 2150 5100
Wire Wire Line
2150 5100 2150 2550
Wire Wire Line
1650 5000 4250 5000
Wire Wire Line
4250 5000 4250 2400
Wire Wire Line
1650 2350 4050 2350
Wire Wire Line
4050 2350 4050 2800
Wire Wire Line
4350 4800 4350 2200
Wire Wire Line
4350 4800 1650 4800
Wire Wire Line
1650 4600 4400 4600
Wire Wire Line
1650 2150 2800 2150
Wire Wire Line
6050 1750 2800 1750
Wire Wire Line
2700 4500 2700 1650
Wire Wire Line
2700 4500 1650 4500
Wire Wire Line
2050 4450 2050 4400
Wire Wire Line
2050 4400 1650 4400
Connection ~ 4500 4500
Wire Wire Line
4500 4550 4500 3150
Wire Wire Line
1150 7250 1500 7250
Wire Wire Line
9000 6800 9000 6350
Wire Wire Line
9000 6350 9250 6350
Wire Wire Line
9250 6350 9250 6100
Wire Wire Line
4750 2600 4150 2600
Wire Wire Line
4150 2600 4150 2050
Wire Wire Line
4750 2100 4400 2100
Connection ~ 6450 6050
Wire Wire Line
6550 6050 6450 6050
Wire Wire Line
6450 6050 6450 6150
Wire Wire Line
6450 6150 6550 6150
Wire Wire Line
7350 6450 8050 6450
Wire Wire Line
7350 6150 8050 6150
Wire Wire Line
7350 5750 8050 5750
Wire Wire Line
7800 6350 8050 6350
Wire Wire Line
7800 5950 8050 5950
Wire Wire Line
4500 4500 4750 4500
Wire Wire Line
4500 3150 4750 3150
Wire Wire Line
4600 4400 4750 4400
Wire Wire Line
4750 3050 4600 3050
Wire Wire Line
8050 6050 7800 6050
Wire Wire Line
7350 5850 8050 5850
Wire Wire Line
7350 6250 8050 6250
Wire Wire Line
9700 5450 10050 5450
Wire Wire Line
9700 6050 10050 6050
Wire Wire Line
9700 6650 10050 6650
Wire Wire Line
4600 3050 4600 4800
Wire Wire Line
4600 4800 5100 4800
Connection ~ 4600 4400
Wire Wire Line
4350 2200 4750 2200
Wire Wire Line
4750 2700 4100 2700
Connection ~ 9250 6100
Wire Wire Line
1150 7450 1500 7450
Wire Wire Line
2050 1900 2050 1850
Wire Wire Line
2050 1850 1650 1850
Connection ~ 3600 6300
Wire Wire Line
4400 2100 4400 4600
Wire Wire Line
4150 2050 1650 2050
Wire Wire Line
1650 2250 4100 2250
Wire Wire Line
4100 2250 4100 2700
Wire Wire Line
1650 4900 4300 4900
Wire Wire Line
4300 4900 4300 2300
Wire Wire Line
1650 2450 4000 2450
Wire Wire Line
4000 2450 4000 2900
Wire Wire Line
7100 2200 7100 3350
Connection ~ 7100 2200
Wire Wire Line
7100 3350 4650 3350
Wire Wire Line
4650 3350 4650 3950
Wire Wire Line
4650 3950 4750 3950
Wire Wire Line
2800 1750 2800 2150
Wire Wire Line
1650 3150 3000 3150
Wire Wire Line
5950 5850 6550 5850
Wire Wire Line
4050 2800 4500 2800
Wire Wire Line
4500 2800 4500 2950
Wire Wire Line
4500 2950 4750 2950
Wire Wire Line
4750 2950 4750 2900
Wire Wire Line
4250 2400 4450 2400
Wire Wire Line
4450 2400 4450 2450
Wire Wire Line
4450 2450 4550 2450
Wire Wire Line
4550 2450 4550 2300
Wire Wire Line
4550 2300 4750 2300
Wire Wire Line
8750 1600 10100 1600
Wire Wire Line
10100 1600 10100 1650
Connection ~ 9950 1600
Connection ~ 9550 1600
Connection ~ 8750 1200
Connection ~ 9550 1200
Connection ~ 9950 1200
Connection ~ 10050 1200
Connection ~ 4750 3650
Wire Wire Line
4750 4050 4750 4300
Wire Wire Line
1650 5900 3050 5900
Wire Wire Line
3050 5900 3050 6300
Wire Wire Line
3050 6300 3600 6300
Wire Wire Line
1650 5500 3250 5500
Wire Wire Line
3250 5500 3250 5700
Wire Wire Line
3250 5700 3300 5700
Wire Wire Line
3300 5800 3200 5800
Wire Wire Line
3200 5800 3200 6000
Wire Wire Line
3000 3150 3000 3350
Wire Wire Line
3000 3350 3300 3350
Wire Notes Line
11100 7100 5750 7100
Wire Notes Line
11100 7100 11100 5000
Wire Notes Line
11100 5000 5750 5000
Wire Notes Line
5750 5000 5750 7100
Wire Notes Line
8500 1750 8500 900
Wire Notes Line
8500 1750 10350 1750
Wire Notes Line
10350 1750 10350 900
Wire Notes Line
10350 900 8500 900
Wire Wire Line
2700 1650 2550 1650
Wire Wire Line
2550 1650 2550 1200
$Comp
L DPST SW1
U 1 1 4A672599
P 3050 1000
F 0 "SW1" H 3050 1100 70 0000 C CNN
F 1 "DEBUG" H 3050 900 70 0000 C CNN
F 4 "401-2002-1-ND" H 3050 1000 60 0001 C CNN "Digi-Key Part"
1 3050 1000
1 0 0 -1
$EndComp
$Comp
L GND #PWR034
U 1 1 4A5087E3
P 850 7500
F 0 "#PWR034" H 850 7500 30 0001 C CNN
F 1 "GND" H 850 7430 30 0001 C CNN
1 850 7500
1 0 0 -1
$EndComp
$Comp
L VCC #PWR035
U 1 1 4A5087E2
P 850 7100
F 0 "#PWR035" H 850 7200 30 0001 C CNN
F 1 "VCC" H 850 7200 30 0000 C CNN
1 850 7100
1 0 0 -1
$EndComp
$Comp
L C C7
U 1 1 4A5087E1
P 850 7300
F 0 "C7" H 900 7400 50 0000 L CNN
F 1 "0.01uF" H 900 7200 50 0000 L CNN
F 4 "PCC2446CT-ND" H 850 7300 60 0001 C CNN "Field1"
1 850 7300
1 0 0 -1
$EndComp
$Comp
L GND #PWR036
U 1 1 4A5087D6
P 9500 5750
F 0 "#PWR036" H 9500 5750 30 0001 C CNN
F 1 "GND" H 9500 5680 30 0001 C CNN
1 9500 5750
1 0 0 -1
$EndComp
$Comp
L VCC #PWR037
U 1 1 4A5087D5
P 9500 5350
F 0 "#PWR037" H 9500 5450 30 0001 C CNN
F 1 "VCC" H 9500 5450 30 0000 C CNN
1 9500 5350
1 0 0 -1
$EndComp
$Comp
L C C12
U 1 1 4A5087D4
P 9500 5550
F 0 "C12" H 9550 5650 50 0000 L CNN
F 1 "0.01uF" H 9550 5450 50 0000 L CNN
F 4 "PCC2446CT-ND" H 9500 5550 60 0001 C CNN "Field1"
1 9500 5550
1 0 0 -1
$EndComp
$Comp
L GND #PWR038
U 1 1 4A5087D1
P 8700 5700
F 0 "#PWR038" H 8700 5700 30 0001 C CNN
F 1 "GND" H 8700 5630 30 0001 C CNN
1 8700 5700
1 0 0 -1
$EndComp
$Comp
L VCC #PWR039
U 1 1 4A5087D0
P 8700 5300
F 0 "#PWR039" H 8700 5400 30 0001 C CNN
F 1 "VCC" H 8700 5400 30 0000 C CNN
1 8700 5300
1 0 0 -1
$EndComp
$Comp
L C C11
U 1 1 4A5087CF
P 8700 5500
F 0 "C11" H 8750 5600 50 0000 L CNN
F 1 "0.01uF" H 8750 5400 50 0000 L CNN
F 4 "PCC2446CT-ND" H 8700 5500 60 0001 C CNN "Field1"
1 8700 5500
1 0 0 -1
$EndComp
$Comp
L GND #PWR040
U 1 1 4A5087CE
P 6350 6900
F 0 "#PWR040" H 6350 6900 30 0001 C CNN
F 1 "GND" H 6350 6830 30 0001 C CNN
1 6350 6900
1 0 0 -1
$EndComp
$Comp
L VCC #PWR041
U 1 1 4A5087CD
P 6350 6500
F 0 "#PWR041" H 6350 6600 30 0001 C CNN
F 1 "VCC" H 6350 6600 30 0000 C CNN
1 6350 6500
1 0 0 -1
$EndComp
$Comp
L C C10
U 1 1 4A5087CC
P 6350 6700
F 0 "C10" H 6400 6800 50 0000 L CNN
F 1 "0.01uF" H 6400 6600 50 0000 L CNN
F 4 "PCC2446CT-ND" H 6350 6700 60 0001 C CNN "Field1"
1 6350 6700
1 0 0 -1
$EndComp
$Comp
L GND #PWR042
U 1 1 4A5087C4
P 6200 3150
F 0 "#PWR042" H 6200 3150 30 0001 C CNN
F 1 "GND" H 6200 3080 30 0001 C CNN
1 6200 3150
1 0 0 -1
$EndComp
$Comp
L VCC #PWR043
U 1 1 4A5087C3
P 6200 2750
F 0 "#PWR043" H 6200 2850 30 0001 C CNN
F 1 "VCC" H 6200 2850 30 0000 C CNN
1 6200 2750
1 0 0 -1
$EndComp
$Comp
L C C8
U 1 1 4A5087C2
P 6200 2950
F 0 "C8" H 6250 3050 50 0000 L CNN
F 1 "0.01uF" H 6250 2850 50 0000 L CNN
F 4 "PCC2446CT-ND" H 6200 2950 60 0001 C CNN "Field1"
1 6200 2950
1 0 0 -1
$EndComp
$Comp
L GND #PWR044
U 1 1 4A5087C1
P 6200 4500
F 0 "#PWR044" H 6200 4500 30 0001 C CNN
F 1 "GND" H 6200 4430 30 0001 C CNN
1 6200 4500
1 0 0 -1
$EndComp
$Comp
L VCC #PWR045
U 1 1 4A5087C0
P 6200 4100
F 0 "#PWR045" H 6200 4200 30 0001 C CNN
F 1 "VCC" H 6200 4200 30 0000 C CNN
1 6200 4100
1 0 0 -1
$EndComp
$Comp
L C C9
U 1 1 4A5087BF
P 6200 4300
F 0 "C9" H 6250 4400 50 0000 L CNN
F 1 "0.01uF" H 6250 4200 50 0000 L CNN
F 4 "PCC2446CT-ND" H 6200 4300 60 0001 C CNN "Field1"
1 6200 4300
1 0 0 -1
$EndComp
Text Notes 4100 1400 0 60 ~ 0
Redundant I/O Selector
Text Notes 8500 900 0 60 ~ 0
Power regulation
Text Notes 1050 6950 0 60 ~ 0
Reset circuit
Text Notes 5750 5000 0 60 ~ 0
Redundancy takeover lock
$Comp
L GND #PWR046
U 1 1 4A48F525
P 3200 6000
F 0 "#PWR046" H 3200 6000 30 0001 C CNN
F 1 "GND" H 3200 5930 30 0001 C CNN
1 3200 6000
1 0 0 -1
$EndComp
$Comp
L VCC #PWR047
U 1 1 4A48F521
P 3300 5500
F 0 "#PWR047" H 3300 5600 30 0001 C CNN
F 1 "VCC" H 3300 5600 30 0000 C CNN
1 3300 5500
1 0 0 -1
$EndComp
$Comp
L VCC #PWR048
U 1 1 4A48F4E5
P 3300 2950
F 0 "#PWR048" H 3300 3050 30 0001 C CNN
F 1 "VCC" H 3300 3050 30 0000 C CNN
1 3300 2950
1 0 0 -1
$EndComp
$Comp
L GND #PWR049
U 1 1 4A48F494
P 3200 3400
F 0 "#PWR049" H 3200 3400 30 0001 C CNN
F 1 "GND" H 3200 3330 30 0001 C CNN
1 3200 3400
1 0 0 -1
$EndComp
$Comp
L VSS #PWR050
U 1 1 4A48EEC6
P 4750 4300
F 0 "#PWR050" H 4750 4300 30 0001 C CNN
F 1 "VSS" H 4750 4230 30 0000 C CNN
1 4750 4300
1 0 0 -1
$EndComp
$Comp
L VSS #PWR051
U 1 1 4A48EEB8
P 4750 3800
F 0 "#PWR051" H 4750 3800 30 0001 C CNN
F 1 "VSS" H 4750 3730 30 0000 C CNN
1 4750 3800
1 0 0 -1
$EndComp
$Comp
L VSS #PWR052
U 1 1 4A438179
P 10100 1650
F 0 "#PWR052" H 10100 1650 30 0001 C CNN
F 1 "VSS" H 10100 1580 30 0000 C CNN
1 10100 1650
1 0 0 -1
$EndComp
$Comp
L GND #PWR053
U 1 1 4A438174
P 9950 1650
F 0 "#PWR053" H 9950 1650 30 0001 C CNN
F 1 "GND" H 9950 1580 30 0001 C CNN
1 9950 1650
1 0 0 -1
$EndComp
$Comp
L VCC #PWR054
U 1 1 4A43816A
P 10150 1200
F 0 "#PWR054" H 10150 1300 30 0001 C CNN
F 1 "VCC" H 10150 1300 30 0000 C CNN
1 10150 1200
1 0 0 -1
$EndComp
$Comp
L VDD #PWR055
U 1 1 4A438165
P 10050 1200
F 0 "#PWR055" H 10050 1300 30 0001 C CNN
F 1 "VDD" H 10050 1310 30 0000 C CNN
1 10050 1200
1 0 0 -1
$EndComp
$Comp
L +5V #PWR056
U 1 1 4A438162
P 9950 1200
F 0 "#PWR056" H 9950 1290 20 0001 C CNN
F 1 "+5V" H 9950 1290 30 0000 C CNN
1 9950 1200
1 0 0 -1
$EndComp
$Comp
L C C1
U 1 1 4A43814E
P 9550 1400
F 0 "C1" H 9600 1500 50 0000 L CNN
F 1 "0.1uF" H 9600 1300 50 0000 L CNN
F 4 "PCC1828CT-ND" H 9550 1400 60 0001 C CNN "Field1"
1 9550 1400
1 0 0 -1
$EndComp
$Comp
L CAPAPOL C2
U 1 1 4A43812D
P 8750 1400
F 0 "C2" H 8800 1500 50 0000 L CNN
F 1 "0.33uF" H 8800 1300 50 0000 L CNN
F 4 "495-1497-1-ND" H 8750 1400 60 0001 C CNN "Field1"
1 8750 1400
1 0 0 -1
$EndComp
$Comp
L 7805 U12
U 1 1 4A43810D
P 9150 1200
F 0 "U12" H 9300 960 60 0000 C CNN
F 1 "L7805ABD2T-TR" H 9155 1340 60 0000 C CNN
F 4 "497-1170-1-ND" H 9150 1200 60 0001 C CNN "Field1"
1 9150 1200
1 0 0 -1
$EndComp
NoConn ~ 1650 4100
NoConn ~ 1650 1550
$Comp
L 7404 U8
U 6 1 4A2E7CD9
P 2950 7350
F 0 "U8" H 3050 7550 60 0000 C CNN
F 1 "MM74HC04M" H 3150 7450 60 0000 C CNN
6 2950 7350
1 0 0 -1
$EndComp
NoConn ~ 1650 2650
$Comp
L +12V_trig #PWR057
U 1 1 4A20584F
P 8750 1200
F 0 "#PWR057" H 8750 1150 20 0001 C CNN
F 1 "+12V_trig" H 8750 1300 30 0000 C CNN
1 8750 1200
1 0 0 -1
$EndComp
Text Label 6050 3450 0 40 ~ 0
A2_RXtc
NoConn ~ 6050 3550
$Comp
L CONN_5 K2
U 1 1 4A204C32
P 3700 3150
F 0 "K2" V 3650 3150 50 0000 C CNN
F 1 "GDLOX1" V 3750 3150 40 0000 C CNN
F 4 "N/A" H 3700 3150 60 0001 C CNN "Field1"
1 3700 3150
1 0 0 -1
$EndComp
$Comp
L CONN_5 K3
U 1 1 4A204C1B
P 3700 5700
F 0 "K3" V 3650 5700 50 0000 C CNN
F 1 "GDLOX2" V 3750 5700 40 0000 C CNN
F 4 "N/A" H 3700 5700 60 0001 C CNN "Field1"
1 3700 5700
1 0 0 -1
$EndComp
Text Label 2550 3150 0 40 ~ 0
GDLOX_1_RST
Text Label 2550 3050 0 40 ~ 0
GDLOX_1_TX
Text Label 2550 2950 0 40 ~ 0
GDLOX_1_RX
Text Label 2500 5700 0 40 ~ 0
GDLOX_2_RST
Text Label 2500 5600 0 40 ~ 0
GDLOX_2_TX
Text Label 2500 5500 0 40 ~ 0
GDLOX_2_RX
Text HLabel 6050 1750 2 60 Input ~ 0
RXtc
NoConn ~ 1650 6200
NoConn ~ 1650 6300
NoConn ~ 1650 3900
NoConn ~ 1650 4000
NoConn ~ 1650 1350
NoConn ~ 1650 1450
NoConn ~ 1650 3750
NoConn ~ 1650 3650
Text Label 1650 3750 0 60 ~ 0
A1_A4
Text Label 1650 3650 0 60 ~ 0
A1_A3
Text Label 1650 6300 0 60 ~ 0
A2_A4
Text Label 1650 6200 0 60 ~ 0
A2_A3
$Comp
L CONN_25 P14
U 1 1 4A20365B
P 1300 5100
F 0 "P14" V 1250 5100 60 0000 C CNN
F 1 "ARDUINO_2" V 1350 5100 60 0000 C CNN
F 4 "MSH26ECT-ND" H 1300 5100 60 0001 C CNN "Field1"
1 1300 5100
-1 0 0 1
$EndComp
$Comp
L CONN_25 P13
U 1 1 4A20362F
P 1300 2550
F 0 "P13" V 1250 2550 60 0000 C CNN
F 1 "ARDUINO_1" V 1350 2550 60 0000 C CNN
F 4 "MSH26ECT-ND" H 1300 2550 60 0001 C CNN "Field1"
1 1300 2550
-1 0 0 1
$EndComp
Text HLabel 6050 2300 2 60 Output ~ 0
TC_ADDR_SR_C
Text HLabel 6050 2400 2 60 Output ~ 0
TC_ADDR_SR_D
Text HLabel 7350 2200 2 60 Output ~ 0
TXtc
Text HLabel 6050 2100 2 60 Output ~ 0
TXi
Text HLabel 6050 1650 2 60 Input ~ 0
RXi
$Comp
L GND #PWR058
U 1 1 4A20324D
P 3600 6800
F 0 "#PWR058" H 3600 6800 30 0001 C CNN
F 1 "GND" H 3600 6730 30 0001 C CNN
1 3600 6800
1 0 0 -1
$EndComp
$Comp
L R R11
U 1 1 4A203241
P 3600 6550
F 0 "R11" V 3680 6550 50 0000 C CNN
F 1 "20k" V 3600 6550 50 0000 C CNN
F 4 "RR12P20.0KDCT-ND" H 3600 6550 60 0001 C CNN "Field1"
1 3600 6550
1 0 0 -1
$EndComp
Text Label 4000 6300 0 40 ~ 0
~TAKEOVER
$Comp
L DIODE D1
U 1 1 4A203201
P 3800 6300
F 0 "D1" H 3800 6400 40 0000 C CNN
F 1 "DIODE" H 3800 6200 40 0000 C CNN
F 4 "641-1007-1-ND" H 3800 6300 60 0001 C CNN "Field1"
1 3800 6300
-1 0 0 1
$EndComp
$Comp
L PWR_FLAG #FLG059
U 1 1 4A2030DD
P 2050 1850
F 0 "#FLG059" H 2050 2120 30 0001 C CNN
F 1 "PWR_FLAG" H 2050 2080 30 0000 C CNN
1 2050 1850
0 1 1 0
$EndComp
NoConn ~ 1650 4300
NoConn ~ 1650 4200
NoConn ~ 1650 6100
NoConn ~ 1650 6000
NoConn ~ 1650 5800
NoConn ~ 1650 3550
NoConn ~ 1650 3450
NoConn ~ 1650 3350
NoConn ~ 1650 3250
NoConn ~ 1650 2850
NoConn ~ 1650 2750
$Comp
L GND #PWR060
U 1 1 4A203076
P 2050 4450
F 0 "#PWR060" H 2050 4450 30 0001 C CNN
F 1 "GND" H 2050 4380 30 0001 C CNN
1 2050 4450
1 0 0 -1
$EndComp
$Comp
L GND #PWR061
U 1 1 4A203068
P 2050 1900
F 0 "#PWR061" H 2050 1900 30 0001 C CNN
F 1 "GND" H 2050 1830 30 0001 C CNN
1 2050 1900
1 0 0 -1
$EndComp
$Comp
L +5V #PWR062
U 1 1 4A203063
P 1650 1650
F 0 "#PWR062" H 1650 1740 20 0001 C CNN
F 1 "+5V" H 1650 1740 30 0000 C CNN
1 1650 1650
1 0 0 -1
$EndComp
$Comp
L GND #PWR063
U 1 1 4A203045
P 4500 4550
F 0 "#PWR063" H 4500 4550 30 0001 C CNN
F 1 "GND" H 4500 4480 30 0001 C CNN
1 4500 4550
1 0 0 -1
$EndComp
NoConn ~ 6050 3750
NoConn ~ 6050 3650
Text Label 5950 5850 0 40 ~ 0
A2_CONTROL_SR_C
Text Label 3200 7350 0 40 ~ 0
A1_RST
Text Label 1150 7250 0 40 ~ 0
TAKEOVER
$Comp
L 74LS30 U7
U 1 1 4A2028AF
P 8650 6100
F 0 "U7" H 8650 6200 60 0000 C CNN
F 1 "CD74HC30M" H 8650 6000 60 0000 C CNN
F 4 "296-9197-5-ND" H 8650 6100 60 0001 C CNN "Field1"
1 8650 6100
1 0 0 -1
$EndComp
Text Label 9500 6800 0 40 ~ 0
TAKEOVER
$Comp
L GND #PWR064
U 1 1 4A202F7B
P 9250 7000
F 0 "#PWR064" H 9250 7000 30 0001 C CNN
F 1 "GND" H 9250 6930 30 0001 C CNN
1 9250 7000
1 0 0 -1
$EndComp
$Comp
L +5V #PWR065
U 1 1 4A202F79
P 9250 6600
F 0 "#PWR065" H 9250 6690 20 0001 C CNN
F 1 "+5V" H 9250 6690 30 0000 C CNN
1 9250 6600
1 0 0 -1
$EndComp
$Comp
L 7404 U8
U 1 1 4A202F73
P 9250 6800
F 0 "U8" H 9350 7000 60 0000 C CNN
F 1 "MM74HC04M" H 9450 6900 60 0000 C CNN
F 4 "MM74HC04M" H 9250 6800 60 0001 C CNN "Field1"
1 9250 6800
1 0 0 -1
$EndComp
Text Label 1150 7450 0 40 ~ 0
A2_RST_REQ
$Comp
L 74LS08 U3
U 1 1 4A202F17
P 2100 7350
F 0 "U3" H 2100 7400 60 0000 C CNN
F 1 "74HC08DB" H 2100 7300 60 0000 C CNN
F 4 "568-2595-5-ND" H 2100 7350 60 0001 C CNN "Field1"
1 2100 7350
1 0 0 -1
$EndComp
Text Label 1650 3550 0 60 ~ 0
A1_A2
Text Label 1650 3450 0 60 ~ 0
A1_A1
Text Label 1650 3350 0 60 ~ 0
A1_A0
Text Label 1650 3250 0 60 ~ 0
A1_P13
Text Label 1650 3150 0 60 ~ 0
A1_GDLOX_RST
Text Label 1650 3050 0 60 ~ 0
A1_GDLOX_TX
Text Label 1650 2950 0 60 ~ 0
A1_GDLOX_RX
Text Label 1650 2850 0 60 ~ 0
A1_P9
Text Label 1650 2750 0 60 ~ 0
A1_P8
Text Label 1650 2650 0 60 ~ 0
A1_RST_REQ
Text Label 1650 2550 0 60 ~ 0
A1_HEARTBEAT
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A1_TC_ADDR_SR_C
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A1_TXtc
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A1_RXtc
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A1_TXi
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A1_RXi
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A1_GND
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A1_RST
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A1_5v
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$Comp
L +5V #PWR066
U 1 1 4A202BC1
P 6450 6050
F 0 "#PWR066" H 6450 6140 20 0001 C CNN
F 1 "+5V" H 6450 6140 30 0000 C CNN
1 6450 6050
1 0 0 -1
$EndComp
NoConn ~ 6550 6450
NoConn ~ 6550 6350
$Comp
L +5V #PWR067
U 1 1 4A202B32
P 6950 5550
F 0 "#PWR067" H 6950 5640 20 0001 C CNN
F 1 "+5V" H 6950 5640 30 0000 C CNN
1 6950 5550
1 0 0 -1
$EndComp
$Comp
L GND #PWR068
U 1 1 4A202B30
P 6950 6650
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1 6950 6650
1 0 0 -1
$EndComp
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CODE_O_7
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CODE_I_7
$Comp
L 7404 U8
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4 10300 6650
1 0 0 -1
$EndComp
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CODE_O_4
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L 7404 U8
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3 10300 6050
1 0 0 -1
$EndComp
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CODE_O_3
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CODE_I_3
$Comp
L 7404 U8
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F 0 "U8" H 10400 5650 60 0000 C CNN
F 1 "MM74HC04M" H 10500 5550 60 0000 C CNN
2 10300 5450
1 0 0 -1
$EndComp
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CODE_O_8
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CODE_O_7
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CODE_O_6
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CODE_O_5
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CODE_O_4
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CODE_O_3
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CODE_O_1
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CODE_I_8
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CODE_I_7
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L 74HC4094 U13
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F 1 "74HC4094" H 6600 6750 60 0000 C CNN
F 4 "497-7383-1-ND" H 6950 6100 60 0001 C CNN "Field1"
1 6950 6100
1 0 0 -1
$EndComp
$Comp
L 40257 U5
U 1 1 4A201893
P 5400 4000
F 0 "U5" H 5150 4650 60 0000 C CNN
F 1 "CD40257BMG4" H 5600 4650 60 0000 C CNN
F 4 "CD40257BMG4 NOT STOCKED!!" H 5400 4000 60 0001 C CNN "Field1"
1 5400 4000
1 0 0 -1
$EndComp
$Comp
L 40257 U4
U 1 1 4A20187A
P 5400 2650
F 0 "U4" H 5150 3300 60 0000 C CNN
F 1 "CD40257BMG4" H 5600 3300 60 0000 C CNN
F 4 "CD40257BMG4 NOT STOCKED!!" H 5400 2650 60 0001 C CNN "Field1"
1 5400 2650
1 0 0 -1
$EndComp
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A2_A2
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A2_A1
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A2_TAKEOVER_CHECK
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A2_P13
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A2_GDLOX_RST
Text Label 1650 5600 0 60 ~ 0
A2_GDLOX_TX
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A2_GDLOX_RX
Text Label 1650 5400 0 60 ~ 0
A2_CONTROL_SR_C
Text Label 1650 5300 0 60 ~ 0
A2_CONTROL_SR_D
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A2_RST_REQ
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A2_HEARTBEAT
Text Label 1650 5000 0 60 ~ 0
A2_TC_ADDR_SR_C
Text Label 1650 4900 0 60 ~ 0
A2_TC_ADDR_SR_D
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A2_TXtc
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A2_RXtc
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A2_TXi
Text Label 1650 4500 0 60 ~ 0
A2_RXi
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A2_GND
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A2_RST
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A2_5v
$EndSCHEMATC
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