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CPU.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 2 16
Title "Schematic A3000"
Date "29/08/1989"
Rev "C"
Comp "Commodore"
Comment1 "permission of Commodore is strictly prohibited."
Comment2 " Any use, reproduction or disclosure of this information without the prior written "
Comment3 "unpublished, confidential and trade secret property of Commodore Business Machines, Inc. "
Comment4 "Copyright 1990 COMMODORE BUSINESS MACHINES Information contained herein is the "
$EndDescr
Text GLabel 1800 11000 0 50 Input ~ 0
EXT90
Wire Wire Line
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$Comp
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AR Path="/6143FDC4" Ref="U?" Part="1"
AR Path="/61356D4F/6143FDC4" Ref="U106" Part="1"
F 0 "U106" H 3350 6700 50 0000 C CNN
F 1 "74F74" H 3350 6600 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 3150 6750 50 0001 C CNN
F 3 "https://www.mouser.com/datasheet/2/308/74F74-1190299.pdf" H 3150 6750 50 0001 C CNN
1 3150 6750
1 0 0 -1
$EndComp
Wire Wire Line
8900 10100 9050 10100
Wire Wire Line
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NoConn ~ 9650 10100
$Comp
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AR Path="/6143FDD3" Ref="U?" Part="6"
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F 0 "U204" H 9300 10100 50 0000 C CNN
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F 2 "Package_DIP:DIP-14_W7.62mm" H 9350 10100 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS04" H 9350 10100 50 0001 C CNN
6 9350 10100
1 0 0 -1
$EndComp
Wire Wire Line
12100 8250 12100 8050
Wire Wire Line
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Wire Wire Line
12800 8250 12100 8250
Wire Wire Line
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Wire Wire Line
12800 9000 12800 9500
Wire Wire Line
12800 9500 13350 9500
Connection ~ 13350 9500
Wire Wire Line
13350 9200 13350 9500
Wire Wire Line
13350 9500 14150 9500
Connection ~ 14150 9500
Wire Wire Line
14150 9000 14150 9500
Wire Wire Line
14150 9500 14600 9500
Connection ~ 14600 9500
Wire Wire Line
14600 9000 14600 9500
Wire Wire Line
14600 9500 15200 9500
Wire Wire Line
15200 9500 15750 9500
Connection ~ 15200 9500
Wire Wire Line
15200 9350 15200 9500
Wire Wire Line
15750 8700 15750 8250
Wire Wire Line
15750 9500 15750 9000
Connection ~ 12800 9500
Wire Wire Line
12100 9500 12800 9500
Connection ~ 12100 9500
Wire Wire Line
12100 9200 12100 9500
Connection ~ 12800 8250
Wire Wire Line
13350 8250 12800 8250
Wire Wire Line
13350 8500 13350 8250
Connection ~ 13350 8250
Wire Wire Line
14150 8250 13350 8250
Wire Wire Line
14150 8700 14150 8250
Connection ~ 14150 8250
Wire Wire Line
14600 8250 14150 8250
Wire Wire Line
14600 8250 14600 8700
Connection ~ 14600 8250
Wire Wire Line
15200 8250 14600 8250
Wire Wire Line
15200 8250 15200 8350
Connection ~ 12100 8250
Wire Wire Line
12100 8250 12100 8500
Connection ~ 15200 8250
Wire Wire Line
15750 8250 15200 8250
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AR Path="/6143FE0D" Ref="C?" Part="1"
AR Path="/61356D4F/6143FE0D" Ref="C107" Part="1"
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F 3 "~" H 14600 8850 50 0001 C CNN
1 14600 8850
1 0 0 -1
$EndComp
$Comp
L Amiga_3000_library:74F08 U?
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5 15200 8850
1 0 0 -1
$EndComp
$Comp
L Amiga_3000_library:DELAYLINE U?
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F 3 "https://www.datasheets360.com/pdf/6416540649265052105" H 13350 8250 50 0001 C CNN
2 13350 8300
1 0 0 -1
$EndComp
$Comp
L Device:C C?
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AR Path="/6143FE1F" Ref="C?" Part="1"
AR Path="/61356D4F/6143FE1F" Ref="C103" Part="1"
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1 15750 8850
1 0 0 -1
$EndComp
$Comp
L Device:C C?
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AR Path="/6143FE25" Ref="C?" Part="1"
AR Path="/61356D4F/6143FE25" Ref="C102" Part="1"
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F 3 "~" H 14150 8850 50 0001 C CNN
1 14150 8850
1 0 0 -1
$EndComp
$Comp
L Device:C C?
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1 12800 8850
1 0 0 -1
$EndComp
$Comp
L Amiga_3000_library:74F74 U?
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AR Path="/6143FE31" Ref="U?" Part="3"
AR Path="/61356D4F/6143FE31" Ref="U106" Part="3"
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F 2 "Package_DIP:DIP-14_W7.62mm" H 12100 8250 50 0001 C CNN
F 3 "https://www.mouser.com/datasheet/2/308/74F74-1190299.pdf" H 12100 8250 50 0001 C CNN
3 12100 8250
1 0 0 -1
$EndComp
Wire Wire Line
4350 10850 4550 10850
Wire Wire Line
4350 10750 4550 10750
Wire Wire Line
4350 10650 4550 10650
Wire Wire Line
3800 10750 3950 10750
Wire Wire Line
3800 9700 3800 10750
Wire Wire Line
3500 9700 3800 9700
Wire Wire Line
3850 9150 3500 9150
Wire Wire Line
3850 10650 3850 9150
Wire Wire Line
3950 10650 3850 10650
Wire Wire Line
3900 8600 3500 8600
Wire Wire Line
3900 10550 3900 8600
Wire Wire Line
3950 10550 3900 10550
$Comp
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AR Path="/61356D4F/6143FE47" Ref="RP111" Part="1"
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1 4150 10950
0 1 1 0
$EndComp
$Comp
L Amiga_3000_library:74F08 U?
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4 3200 10250
1 0 0 -1
$EndComp
$Comp
L Amiga_3000_library:74F08 U?
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AR Path="/6143FE53" Ref="U?" Part="3"
AR Path="/61356D4F/6143FE53" Ref="U103" Part="3"
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1 0 0 -1
$EndComp
$Comp
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2 3200 9150
1 0 0 -1
$EndComp
$Comp
L Amiga_3000_library:74F08 U?
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AR Path="/61356D4F/6143FE5F" Ref="U103" Part="1"
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1 3200 8600
1 0 0 -1
$EndComp
$Comp
L Amiga_3000_library:DELAYLINE U?
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AR Path="/6143FE65" Ref="U?" Part="1"
AR Path="/61356D4F/6143FE65" Ref="U102" Part="1"
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F 3 "https://www.datasheets360.com/pdf/6416540649265052105" H 1400 8750 50 0001 C CNN
1 1400 8800
1 0 0 -1
$EndComp
NoConn ~ 1400 7400
$Comp
L Amiga_3000_library:SG-210STF U?
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AR Path="/6143FE6C" Ref="U?" Part="1"
AR Path="/61356D4F/6143FE6C" Ref="U104" Part="1"
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F 1 "50Mhz" H 1950 7650 50 0000 L CNN
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1 1700 7400
1 0 0 -1
$EndComp
Wire Wire Line
2900 6150 3250 6150
Wire Wire Line
2900 5550 3250 5550
$Comp
L Amiga_3000_library:74F08 U?
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AR Path="/6143FE74" Ref="U?" Part="4"
AR Path="/61356D4F/6143FE74" Ref="U710" Part="4"
F 0 "U710" H 2600 6150 50 0000 C CNN
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1 0 0 1
$EndComp
$Comp
L Amiga_3000_library:74F08 U?
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1 2600 5550
1 0 0 -1
$EndComp
Wire Wire Line
3300 3450 3950 3450
Wire Wire Line
2350 3800 2700 3800
Wire Wire Line
2400 3000 2700 3000
Wire Wire Line
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Wire Wire Line
2700 3000 2700 3450
Connection ~ 2700 3450
$Comp
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AR Path="/6143FE86" Ref="U?" Part="5"
AR Path="/61356D4F/6143FE86" Ref="U713" Part="5"
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F 3 "www.st.com/resource/en/datasheet/74lcx07.pdf" H 3000 3450 50 0001 C CNN
5 3000 3450
1 0 0 -1
$EndComp
$Comp
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AR Path="/6143FE8C" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FE8C" Ref="RP110" Part="1"
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1 2200 4650
0 -1 -1 0
$EndComp
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
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P 2200 2600
AR Path="/6143FE92" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FE92" Ref="RP101" Part="1"
F 0 "RP101" V 2100 2950 50 0000 C CNN
F 1 "1K" V 2200 2850 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 2775 2600 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 2200 2600 50 0001 C CNN
1 2200 2600
0 -1 1 0
$EndComp
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
U 1 1 6143FE98
P 2200 1450
AR Path="/6143FE98" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FE98" Ref="RP100" Part="1"
F 0 "RP100" V 2250 1750 50 0000 C CNN
F 1 "1K" V 2150 1700 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 2775 1450 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 2200 1450 50 0001 C CNN
1 2200 1450
0 -1 -1 0
$EndComp
Wire Wire Line
7900 3250 7550 3250
$Comp
L Amiga_3000_library:MC68030FE U?
U 1 1 6143FE9F
P 9300 5800
AR Path="/6143FE9F" Ref="U?" Part="1"
AR Path="/61356D4F/6143FE9F" Ref="U100" Part="1"
F 0 "U100" H 9200 8550 60 0000 C CNN
F 1 "MC68030FE" H 9200 7000 60 0000 C CNN
F 2 "A3000:68030FE" H 9300 5800 60 0000 C CNN
F 3 "" H 9300 5800 60 0000 C CNN
1 9300 5800
1 0 0 -1
$EndComp
Connection ~ 9500 1850
Wire Wire Line
9500 1850 9600 1850
Connection ~ 9600 1850
Wire Wire Line
9600 1850 9700 1850
Connection ~ 9700 1850
Wire Wire Line
9700 1850 9800 1850
Connection ~ 9800 1850
Wire Wire Line
9800 1850 10200 1850
Connection ~ 8900 1850
Wire Wire Line
8800 1850 8900 1850
Wire Wire Line
8900 1850 9000 1850
Connection ~ 9000 1850
Wire Wire Line
9000 1850 9100 1850
Connection ~ 9100 1850
Wire Wire Line
9100 1850 9200 1850
Connection ~ 9200 1850
Wire Wire Line
9200 1850 9300 1850
Connection ~ 9300 1850
Connection ~ 8800 1850
Wire Wire Line
8700 1850 8800 1850
Wire Wire Line
9400 1850 9500 1850
Wire Wire Line
9300 1850 9400 1850
Connection ~ 9400 1850
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
U 1 1 6143FEBC
P 5300 9750
AR Path="/6143FEBC" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FEBC" Ref="RP109" Part="1"
F 0 "RP109" V 5250 10050 50 0000 C CNN
F 1 "1K" V 5350 10000 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 5875 9750 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5300 9750 50 0001 C CNN
1 5300 9750
0 -1 1 0
$EndComp
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
U 1 1 6143FEC2
P 5300 8600
AR Path="/6143FEC2" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FEC2" Ref="RP108" Part="1"
F 0 "RP108" V 5250 8900 50 0000 C CNN
F 1 "1K" V 5350 8850 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 5875 8600 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5300 8600 50 0001 C CNN
1 5300 8600
0 -1 1 0
$EndComp
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
U 1 1 6143FEC8
P 5300 7450
AR Path="/6143FEC8" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FEC8" Ref="RP107" Part="1"
F 0 "RP107" V 5250 7750 50 0000 C CNN
F 1 "1K" V 5350 7700 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 5875 7450 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5300 7450 50 0001 C CNN
1 5300 7450
0 -1 1 0
$EndComp
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
U 1 1 6143FECE
P 5300 6300
AR Path="/6143FECE" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FECE" Ref="RP106" Part="1"
F 0 "RP106" V 5250 6600 50 0000 C CNN
F 1 "1K" V 5350 6550 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 5875 6300 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5300 6300 50 0001 C CNN
1 5300 6300
0 -1 1 0
$EndComp
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
U 1 1 6143FED4
P 5300 4900
AR Path="/6143FED4" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FED4" Ref="RP105" Part="1"
F 0 "RP105" V 5250 5200 50 0000 C CNN
F 1 "1K" V 5350 5150 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 5875 4900 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5300 4900 50 0001 C CNN
1 5300 4900
0 -1 1 0
$EndComp
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
U 1 1 6143FEDA
P 5300 3750
AR Path="/6143FEDA" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FEDA" Ref="RP104" Part="1"
F 0 "RP104" V 5250 4050 50 0000 C CNN
F 1 "1K" V 5350 4000 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 5875 3750 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5300 3750 50 0001 C CNN
1 5300 3750
0 -1 1 0
$EndComp
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
U 1 1 6143FEE0
P 5300 2600
AR Path="/6143FEE0" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FEE0" Ref="RP103" Part="1"
F 0 "RP103" V 5300 2900 50 0000 C CNN
F 1 "1K" V 5400 2850 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 5875 2600 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5300 2600 50 0001 C CNN
1 5300 2600
0 -1 1 0
$EndComp
$Comp
L Amiga_3000_library:Resistor_Network_-_Bussed_-_10_Pin RP?
U 1 1 6143FEE6
P 5300 1450
AR Path="/6143FEE6" Ref="RP?" Part="1"
AR Path="/61356D4F/6143FEE6" Ref="RP102" Part="1"
F 0 "RP102" V 5300 1750 50 0000 C CNN
F 1 "1K" V 5400 1700 50 0000 C CNN
F 2 "Resistor_THT:R_Array_SIP10" V 5875 1450 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 5300 1450 50 0001 C CNN
1 5300 1450
0 -1 1 0
$EndComp
Wire Wire Line
10550 1600 10550 1700
Wire Wire Line
10550 1250 10550 1300
Connection ~ 10550 1250
Wire Wire Line
10200 1250 10550 1250
Wire Wire Line
10200 1850 10200 1250
NoConn ~ 10650 3550
NoConn ~ 10650 3450
Wire Wire Line
10050 8850 10150 8850
Wire Wire Line
7550 4200 7900 4200
Wire Wire Line
7550 4300 7900 4300
Wire Wire Line
7750 5350 7900 5350
Wire Wire Line
7750 5450 7900 5450
Wire Wire Line
7750 5550 7900 5550
Wire Wire Line
7750 5650 7900 5650
Wire Wire Line
7750 5750 7900 5750
Wire Wire Line
7750 5850 7900 5850
Wire Wire Line
7750 5950 7900 5950
Wire Wire Line
7750 6050 7900 6050
Wire Wire Line
7750 6150 7900 6150
Wire Wire Line
7750 6250 7900 6250
Wire Wire Line
7750 6350 7900 6350
Wire Wire Line
7750 6450 7900 6450
Wire Wire Line
7750 6550 7900 6550
Wire Wire Line
7750 6650 7900 6650
Wire Wire Line
7750 6750 7900 6750
Wire Wire Line
7750 6850 7900 6850
Wire Wire Line
7750 6950 7900 6950
Wire Wire Line
7750 7050 7900 7050
Wire Wire Line
7750 7150 7900 7150
Wire Wire Line
7750 7250 7900 7250
Wire Wire Line
7750 7350 7900 7350
Wire Wire Line
7750 7450 7900 7450
Wire Wire Line
7750 7550 7900 7550
Wire Wire Line
7750 7650 7900 7650
Wire Wire Line
7750 7750 7900 7750
Wire Wire Line
7750 7850 7900 7850
Wire Wire Line
7750 7950 7900 7950
Wire Wire Line
7750 8050 7900 8050
Wire Wire Line
7750 8150 7900 8150
Wire Wire Line
7750 8250 7900 8250
Wire Wire Line
7750 8350 7900 8350
Wire Wire Line
7750 8450 7900 8450
Text GLabel 4550 10850 2 50 Output ~ 0
CLK90
Text GLabel 4550 10750 2 50 Output ~ 0
CLK30
Text GLabel 4550 10650 2 50 Output ~ 0
CPUCLKB
Text GLabel 4550 10550 2 50 Output ~ 0
CPUCLKA
Wire Wire Line
2450 9150 2600 9150
Wire Wire Line
2600 10750 3000 10750
Wire Wire Line
2600 9150 2600 9500
Wire Wire Line
2600 9500 2600 10750
Connection ~ 2600 9500
Wire Wire Line
2300 9500 2600 9500
Wire Wire Line
3000 10750 3000 10900
Connection ~ 2600 10750
Wire Wire Line
2350 10750 2600 10750
NoConn ~ 3450 7150
Wire Wire Line
3150 6950 3150 6700
NoConn ~ 1600 9400
Wire Wire Line
2450 10650 2350 10650
Wire Wire Line
2450 10850 2450 10650
Wire Wire Line
1400 10850 2450 10850
Wire Wire Line
1400 9400 1400 10850
NoConn ~ 1300 9400
Wire Wire Line
2800 10350 2900 10350
Wire Wire Line
2800 11000 2800 10550
Wire Wire Line
2800 10550 2800 10350
Connection ~ 2800 10550
Wire Wire Line
2350 10550 2800 10550
Wire Wire Line
2500 10450 2350 10450
Wire Wire Line
2500 10000 2500 10450
Wire Wire Line
1500 10000 2500 10000
Wire Wire Line
1500 9400 1500 10000
Wire Wire Line
2300 9800 2300 9700
Wire Wire Line
1700 9800 2300 9800
Wire Wire Line
1700 9400 1700 9800
Text Label 2350 8100 2 50 ~ 0
CLKRAW
$Comp
L A3000-rescue:MC68881-amiga-chips U?
U 1 1 6143FF49
P 13550 4250
AR Path="/6143FF49" Ref="U?" Part="1"
AR Path="/61356D4F/6143FF49" Ref="U101" Part="1"
F 0 "U101" H 13550 5300 50 0000 C CNN
F 1 "MC68881" H 13550 4150 50 0000 C CNN
F 2 "Package_LCC:PLCC-68" H 13550 4550 50 0001 C CNN
F 3 "http://bitsavers.trailing-edge.com/components/motorola/68000/MC68881_MC68882_Floating-Point_Coprocessor_Users_Manual_1ed_1987.pdf" H 13550 4550 50 0001 C CNN
1 13550 4250
1 0 0 -1
$EndComp
Wire Wire Line
2450 9350 2450 9600
Wire Wire Line
2300 9600 2450 9600
Wire Wire Line
2650 9250 2900 9250
Wire Wire Line
2650 8700 2900 8700
Wire Wire Line
2650 8700 2650 9250
Connection ~ 2650 9250
Wire Wire Line
2450 9250 2650 9250
Connection ~ 2650 8700
Wire Wire Line
1400 8700 2650 8700
Text GLabel 1400 8700 0 50 Input ~ 0
EXTCPU
Wire Wire Line
2900 8500 2800 8500
Wire Wire Line
2800 9050 2800 9600
Wire Wire Line
2800 8500 2800 9050
Connection ~ 2800 9050
Wire Wire Line
2900 9050 2800 9050
Wire Wire Line
2800 10150 2900 10150
Wire Wire Line
1700 8100 1700 8900
Wire Wire Line
3650 7550 3850 7550
Wire Wire Line
3650 7850 3650 7550
Wire Wire Line
2750 7850 3650 7850
Wire Wire Line
2750 7150 2750 7850
Wire Wire Line
2850 7150 2750 7150
Connection ~ 3650 7550
Wire Wire Line
3450 7550 3650 7550
$Comp
L Device:R_US R?
U 1 1 6143FF77
P 4000 7550
AR Path="/6143FF77" Ref="R?" Part="1"
AR Path="/61356D4F/6143FF77" Ref="R121" Part="1"
F 0 "R121" V 3795 7550 50 0000 C CNN
F 1 "22" V 3886 7550 50 0000 C CNN
F 2 "A3000:Resistor_Long_lead" V 4040 7540 50 0001 C CNN
F 3 "~" H 4000 7550 50 0001 C CNN
1 4000 7550
0 1 1 0
$EndComp
$Comp
L Connector:Conn_01x04_Male J?
U 1 1 6143FF7D
P 2150 10550
AR Path="/6143FF7D" Ref="J?" Part="1"
AR Path="/61356D4F/6143FF7D" Ref="J100" Part="1"
F 0 "J100" H 2258 10831 50 0000 C CNN
F 1 "CLK90 Delay" H 2258 10740 50 0000 C CNN
F 2 "A3000:4_Pin_Jumper" H 2150 10550 50 0001 C CNN
F 3 "~" H 2150 10550 50 0001 C CNN
1 2150 10550
1 0 0 -1
$EndComp
$Comp
L Connector:Conn_01x03_Male JJ?
U 1 1 6143FF83
P 2100 9600
AR Path="/6143FF83" Ref="JJ?" Part="1"
AR Path="/61356D4F/6143FF83" Ref="J104" Part="1"
F 0 "J104" H 2073 9532 50 0000 R CNN
F 1 "CPU Clock" H 2073 9623 50 0000 R CNN
F 2 "A3000:3_Pin_Jumper" H 2100 9600 50 0001 C CNN
F 3 "~" H 2100 9600 50 0001 C CNN
1 2100 9600
1 0 0 1
$EndComp
$Comp
L Connector:Conn_01x03_Male J?
U 1 1 6143FF89
P 2250 9250
AR Path="/6143FF89" Ref="J?" Part="1"
AR Path="/61356D4F/6143FF89" Ref="J102" Part="1"
F 0 "J102" H 2358 9531 50 0000 C CNN
F 1 "Board Clock" H 2358 9440 50 0000 C CNN
F 2 "A3000:3_Pin_Jumper" H 2250 9250 50 0001 C CNN
F 3 "~" H 2250 9250 50 0001 C CNN
1 2250 9250
1 0 0 -1
$EndComp
Wire Wire Line
1850 6250 2300 6250
Text GLabel 3250 6150 2 50 Output ~ 0
_BR30
Text GLabel 1850 6250 0 50 Input ~ 0
_CBR
Text GLabel 1850 6050 0 50 Input ~ 0
_BR
Wire Wire Line
1850 5450 2300 5450
Text GLabel 3250 5550 2 50 Output ~ 0
_BGACK30
Text GLabel 1850 5650 0 50 Input ~ 0
_BOSS
Text GLabel 1850 5450 0 50 Input ~ 0
_BGACK
Wire Wire Line
2700 7400 2850 7400
Wire Wire Line
2000 7400 2400 7400
$Comp
L Device:R_US R?
U 1 1 6143FF9B
P 2550 7400
AR Path="/6143FF9B" Ref="R?" Part="1"
AR Path="/61356D4F/6143FF9B" Ref="R120" Part="1"
F 0 "R120" V 2345 7400 50 0000 C CNN
F 1 "22" V 2436 7400 50 0000 C CNN
F 2 "A3000:Resistor_Long_lead" V 2590 7390 50 0000 C CNN
F 3 "~" H 2550 7400 50 0001 C CNN
1 2550 7400
0 1 1 0
$EndComp
Wire Wire Line
1700 7800 1700 7700
Wire Wire Line
1100 7800 1700 7800
Wire Wire Line
1100 7550 1100 7800
Wire Wire Line
1100 7000 1700 7000
Wire Wire Line
1100 7250 1100 7000
$Comp
L Device:C C?
U 1 1 6143FFA7
P 1100 7400
AR Path="/6143FFA7" Ref="C?" Part="1"
AR Path="/61356D4F/6143FFA7" Ref="C104" Part="1"
F 0 "C104" H 1215 7426 25 0000 L CNN
F 1 "0.01uF" H 1215 7374 25 0000 L CNN
F 2 "A3000:UnPolarized_Capacitor" H 1138 7250 50 0001 C CNN
F 3 "~" H 1100 7400 50 0001 C CNN
1 1100 7400
1 0 0 -1
$EndComp
Connection ~ 1700 7800
Wire Wire Line
1700 7850 1700 7800
Wire Wire Line
1700 7100 1700 7000
Wire Wire Line
2700 5050 2400 5050
Wire Wire Line
2700 4950 2400 4950
Wire Wire Line
2700 4850 2400 4850
Wire Wire Line
2700 4750 2400 4750
Wire Wire Line
2700 4650 2400 4650
Wire Wire Line
2700 4550 2400 4550
Wire Wire Line
2700 4450 2400 4450
Text GLabel 2700 5050 2 50 Input ~ 0
_BERR
Text GLabel 2700 4950 2 50 Output ~ 0
_BG30
Text GLabel 2700 4850 2 50 Input ~ 0
_BGACK
Text GLabel 2700 4750 2 50 Input ~ 0
_BR
Text GLabel 2700 4650 2 50 Input ~ 0
_AVEC
Text GLabel 2700 4550 2 50 Input ~ 0
_CIIN
Text GLabel 2700 4450 2 50 Output ~ 0
_RMC
Wire Wire Line
2000 5050 1750 5050
Wire Wire Line
2550 4000 2350 4000
Wire Wire Line
2550 4250 2550 4000
Wire Wire Line
2400 4250 2550 4250
NoConn ~ 2400 4350
Connection ~ 2550 4000
Wire Wire Line
2700 4000 2550 4000
Wire Wire Line
2700 3900 2350 3900
Text GLabel 2700 4000 2 50 Input ~ 0
_TRUE_FPUCS
Text GLabel 2700 3900 2 50 Input ~ 0
_FPUCS
$Comp
L Connector:Conn_01x04_Male J?
U 1 1 6143FFDC
P 2150 3800
AR Path="/6143FFDC" Ref="J?" Part="1"
AR Path="/61356D4F/6143FFDC" Ref="J103" Part="1"
F 0 "J103" H 1950 3800 50 0000 C CNN
F 1 "FPU Select" H 1950 4000 50 0000 C CNN
F 2 "A3000:4_Pin_Jumper" H 2150 3800 50 0001 C CNN
F 3 "~" H 2150 3800 50 0001 C CNN
1 2150 3800
1 0 0 -1
$EndComp
Text GLabel 3950 3450 2 50 Output ~ 0
_BERR
Wire Wire Line
2400 2900 2700 2900
Wire Wire Line
2400 2800 2700 2800
Wire Wire Line
2400 2700 2700 2700
Wire Wire Line
2400 2600 2700 2600
Wire Wire Line
2400 2500 2700 2500
Wire Wire Line
2400 2400 2700 2400
Wire Wire Line
2400 2300 2700 2300
Wire Wire Line
2400 2200 2700 2200
Text GLabel 2700 2900 2 50 Output ~ 0
_FPUSIZE
Text GLabel 2700 2800 2 50 BiDi ~ 0
_DSACK1
Text GLabel 2700 2700 2 50 BiDi ~ 0
_DSACK0
Text GLabel 2700 2600 2 50 Output ~ 0
_DBEN
Text GLabel 2700 2500 2 50 Input ~ 0
_CBACK
Text GLabel 2700 2400 2 50 Output ~ 0
_CBREQ
Text GLabel 2700 2300 2 50 Input ~ 0
_EMUL
Text GLabel 2700 2200 2 50 Input ~ 0
_STERM
Wire Wire Line
2000 2200 1750 2200
Wire Wire Line
2000 1850 1750 1850
Wire Wire Line
2400 1850 2700 1850
Wire Wire Line
2400 1750 2700 1750
Wire Wire Line
2400 1650 2700 1650
Text GLabel 2700 1850 2 50 Input ~ 0
_HLT
Text GLabel 2700 1750 2 50 Output ~ 0
SIZ0
Text GLabel 2700 1650 2 50 Output ~ 0
SIZ1
Text Label 3050 1550 2 50 ~ 0
FC0
Entry Wire Line
3050 1550 3150 1450
Text Label 3050 1350 2 50 ~ 0
FC2