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A2000
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Amiga 2000 revision 6.2 motherboard re-done in KiCAD.
Schematics and PCB done, and working, see README for notes.
WARNING: stability issue with Wicher 500i, could be noise related from accelerator speed.
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A2000/expansion logic.sch

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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 9 13
Title ""
Date "07/06/1987"
Rev "6.2-a"
Comp "Commodore"
Comment1 "Drawn by: Dave Haynie"
Comment2 "Used on: A2000-CR"
Comment3 "Next Assy: 312725"
Comment4 "Assy: 312721"
$EndDescr
$Comp
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F 3 "http://obligement.free.fr/articles/chipsetamiga.php#buster" H 2500 1300 50 0001 C CNN
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1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Text Label 1700 1500 0 50 ~ 0
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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Wire Bus Line
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$Comp
L Device:R R904
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F 3 "~" H 3250 2200 50 0001 C CNN
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$EndComp
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$Comp
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F 3 "~" H 3500 3350 50 0001 C CNN
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L Device:R R807
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F 3 "~" H 3850 3350 50 0001 C CNN
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$EndComp
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Wire Wire Line
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Wire Wire Line
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Connection ~ 3850 3800
Wire Wire Line
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$Comp
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$EndComp
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$Comp
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F 3 "" H 3000 4100 50 0001 C CNN
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$EndComp
$Comp
L Device:R R905
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$EndComp
$Comp
L Device:C C920
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$EndComp
$Comp
L Device:C C904
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$EndComp
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$Comp
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$EndComp
$Comp
L power:GND #PWR0146
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$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 4350 4650
Wire Wire Line
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$Comp
L Device:C C800
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0 1 1 0
$EndComp
$Comp
L power:GND #PWR0139
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$EndComp
$Comp
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$EndComp
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Wire Wire Line
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Wire Wire Line
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$Comp
L 74xx:74LS32 U302
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$EndComp
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$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L Device:R R800
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$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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BA20
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Entry Wire Line
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Entry Wire Line
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Entry Wire Line
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$Comp
L Device:R_Network07 RP800
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$EndComp
$Comp
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$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L d_rtc:MSM6242 U801
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$EndComp
$Comp
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$EndComp
$Comp
L Device:C C810
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$EndComp
$Comp
L Device:C_Variable VC800
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F 3 "~" H 4950 9950 50 0001 C CNN
1 4950 9950
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$EndComp
$Comp
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$EndComp
$Comp
L power:GND #PWR0147
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1 4950 10100
1 0 0 -1
$EndComp
$Comp
L Device:CP C811
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$EndComp
$Comp
L Device:C C812
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F 3 "~" H 5850 8350 50 0001 C CNN
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1 0 0 -1
$EndComp
$Comp
L Device:R R804
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F 3 "~" H 5200 6800 50 0001 C CNN
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$EndComp
$Comp
L Diode:1N4148 D800
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$EndComp
$Comp
L Device:R R801
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F 3 "~" H 6300 6800 50 0001 C CNN
F 4 "603-CFR-25JT-52-470R" H 6300 6800 50 0001 C CNN "RefOrder"
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$EndComp
$Comp
L power:+5V #PWR0148
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F 3 "" H 5200 6650 50 0001 C CNN
1 5200 6650
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0149
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F 3 "" H 5500 6650 50 0001 C CNN
1 5500 6650
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$EndComp
$Comp
L power:+12V #PWR0150
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F 3 "" H 6300 6650 50 0001 C CNN
1 6300 6650
1 0 0 -1
$EndComp
$Comp
L Diode:1N4148 D801
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F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 6300 7300 50 0001 C CNN
F 4 "78-1N4148" H 6300 7300 50 0001 C CNN "RefOrder"
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0 -1 -1 0
$EndComp
$Comp
L Device:R R803
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P 6300 7800
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F 1 "470" H 6370 7755 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6230 7800 50 0001 C CNN
F 3 "~" H 6300 7800 50 0001 C CNN
F 4 "603-CFR-25JT-52-470R" H 6300 7800 50 0001 C CNN "RefOrder"
1 6300 7800
1 0 0 -1
$EndComp
$Comp
L Device:Battery BT800
U 1 1 6B29C425
P 6300 8400
F 0 "BT800" H 6408 8446 50 0000 L CNN
F 1 "3/60DK Ni-Cd 3.6V 60mAH" H 6408 8355 50 0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x01_P2.54mm_Vertical" V 6300 8460 50 0001 C CNN
F 3 "~" V 6300 8460 50 0001 C CNN
1 6300 8400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0151
U 1 1 6B29D80D
P 6300 9000
F 0 "#PWR0151" H 6300 8750 50 0001 C CNN
F 1 "GND" H 6305 8827 50 0000 C CNN
F 2 "" H 6300 9000 50 0001 C CNN
F 3 "" H 6300 9000 50 0001 C CNN
1 6300 9000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0142
U 1 1 6B29DA5D
P 3800 9100
F 0 "#PWR0142" H 3800 8850 50 0001 C CNN
F 1 "GND" H 3805 8927 50 0000 C CNN
F 2 "" H 3800 9100 50 0001 C CNN
F 3 "" H 3800 9100 50 0001 C CNN
1 3800 9100
1 0 0 -1
$EndComp
Text GLabel 3950 8500 0 50 Input ~ 0
_CLKWR
Text GLabel 3950 8700 0 50 Input ~ 0
_CLKRD
Wire Wire Line
3950 8900 3800 8900
Wire Wire Line
3800 8900 3800 9100
Wire Wire Line
4250 9250 4250 9650
Wire Wire Line
4250 9650 4300 9650
Wire Wire Line
4250 9650 4000 9650
Wire Wire Line
4000 9650 4000 9800
Connection ~ 4250 9650
Wire Wire Line
4600 9650 4650 9650
Wire Wire Line
4950 9650 4950 9800
Wire Wire Line
4650 9250 4650 9650
Connection ~ 4650 9650
Wire Wire Line
4650 9650 4950 9650
$Comp
L power:+5V #PWR0144
U 1 1 6B2AB2D3
P 3950 8300
F 0 "#PWR0144" H 3950 8150 50 0001 C CNN
F 1 "+5V" V 3965 8428 50 0000 L CNN
F 2 "" H 3950 8300 50 0001 C CNN
F 3 "" H 3950 8300 50 0001 C CNN
1 3950 8300
0 -1 -1 0
$EndComp
Wire Wire Line
4950 7300 5200 7300
Wire Wire Line
5200 7300 5200 6950
Wire Wire Line
5650 7050 5500 7050
Wire Wire Line
5500 7050 5500 6650
Wire Wire Line
5500 7050 5500 7700
Wire Wire Line
5500 7700 4950 7700
Connection ~ 5500 7050
Wire Wire Line
5950 7050 6300 7050
Wire Wire Line
6300 7050 6300 6950
Wire Wire Line
6300 7050 6300 7150
Connection ~ 6300 7050
Wire Wire Line
6300 7450 6300 7550
Wire Wire Line
6300 7950 6300 8200
Wire Wire Line
6300 7550 5850 7550
Wire Wire Line
5850 7550 5850 7900
Connection ~ 6300 7550
Wire Wire Line
6300 7550 6300 7650
Wire Wire Line
4950 7900 5350 7900
Connection ~ 5850 7900
Wire Wire Line
5850 7900 5850 8200
Wire Wire Line
5350 8400 5350 7900
Connection ~ 5350 7900
Wire Wire Line
5350 7900 5850 7900
Wire Wire Line
4950 8900 5350 8900
Wire Wire Line
5350 8900 5350 8700
Wire Wire Line
5350 8900 5850 8900
Wire Wire Line
5850 8900 5850 8500
Connection ~ 5350 8900
Wire Wire Line
6300 9000 6300 8900
Wire Wire Line
6300 8900 5850 8900
Connection ~ 6300 8900
Wire Wire Line
6300 8900 6300 8600
Connection ~ 5850 8900
Wire Wire Line
3450 7200 3950 7200
Wire Wire Line
3450 7300 3950 7300
Wire Wire Line
3450 7400 3950 7400
Wire Wire Line
3450 7500 3950 7500
Wire Wire Line
3450 7700 3950 7700
Wire Wire Line
3450 7800 3950 7800
Wire Wire Line
3450 7900 3950 7900
Wire Wire Line
3450 8000 3950 8000
Text Label 3600 7200 0 50 ~ 0
D3
Text Label 3600 7300 0 50 ~ 0
D2
Text Label 3600 7400 0 50 ~ 0
D1
Text Label 3600 7500 0 50 ~ 0
D0
Text Label 3600 7700 0 50 ~ 0
A5
Text Label 3600 7800 0 50 ~ 0
A4
Text Label 3600 7900 0 50 ~ 0
A3
Text Label 3600 8000 0 50 ~ 0
A2
Entry Wire Line
3350 7100 3450 7200
Entry Wire Line
3350 7200 3450 7300
Entry Wire Line
3350 7300 3450 7400
Entry Wire Line
3350 7400 3450 7500
Entry Wire Line
3350 7600 3450 7700
Entry Wire Line
3350 7700 3450 7800
Entry Wire Line
3350 7800 3450 7900
Entry Wire Line
3350 7900 3450 8000
Text GLabel 3100 7050 0 50 Input ~ 0
D[0..15]
Text GLabel 3100 7550 0 50 Input ~ 0
A[1..23]
Wire Bus Line
3100 7050 3350 7050
Wire Bus Line
3100 7550 3350 7550
$Comp
L 74xx:74LS138 U802
U 1 1 6B2F21B3
P 8000 3300
F 0 "U802" H 8000 2419 50 0000 C CNN
F 1 "74LS138" H 8000 2510 50 0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket" H 8000 3300 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS138" H 8000 3300 50 0001 C CNN
F 4 "595-SN74LS138N" H 8000 3300 50 0001 C CNN "RefOrder"
1 8000 3300
1 0 0 1
$EndComp
$Comp
L 74xx:74LS148 U804
U 1 1 6B2F3276
P 12800 3350
F 0 "U804" H 12800 4231 50 0000 C CNN
F 1 "74LS148" H 12800 4140 50 0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket" H 12800 3350 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS148" H 12800 3350 50 0001 C CNN
F 4 "595-SN74LS148N" H 12800 3350 50 0001 C CNN "RefOrder"
1 12800 3350
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS08 U803
U 1 1 6B2F45B9
P 10300 2450
F 0 "U803" H 10300 2775 50 0000 C CNN
F 1 "74LS08" H 10300 2684 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 10300 2450 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 10300 2450 50 0001 C CNN
F 4 "595-SN74LS08N" H 10300 2450 50 0001 C CNN "RefOrder"
1 10300 2450
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS08 U803
U 2 1 6B2F5A9D
P 10300 3000
F 0 "U803" H 10300 3325 50 0000 C CNN
F 1 "74LS08" H 10300 3234 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 10300 3000 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 10300 3000 50 0001 C CNN
F 4 "595-SN74LS08N" H 10300 3000 50 0001 C CNN "RefOrder"
2 10300 3000
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS08 U803
U 3 1 6B2F710A
P 10300 3550
F 0 "U803" H 10300 3875 50 0000 C CNN
F 1 "74LS08" H 10300 3784 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 10300 3550 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 10300 3550 50 0001 C CNN
F 4 "595-SN74LS08N" H 10300 3550 50 0001 C CNN "RefOrder"
3 10300 3550
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS08 U803
U 4 1 6B2F980F
P 10300 4100
F 0 "U803" H 10300 4425 50 0000 C CNN
F 1 "74LS08" H 10300 4334 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 10300 4100 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 10300 4100 50 0001 C CNN
F 4 "595-SN74LS08N" H 10300 4100 50 0001 C CNN "RefOrder"
4 10300 4100
1 0 0 -1
$EndComp
$Comp
L 74xx:74LS08 U803
U 5 1 6B2FAA6E
P 10300 5600
F 0 "U803" H 10530 5646 50 0000 L CNN
F 1 "74LS08" H 10530 5555 50 0000 L CNN
F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 10300 5600 50 0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74LS08" H 10300 5600 50 0001 C CNN
F 4 "595-SN74LS08N" H 10300 5600 50 0001 C CNN "RefOrder"
5 10300 5600
1 0 0 -1
$EndComp
$Comp
L Device:C C803
U 1 1 6B300C39
P 11100 5550
F 0 "C803" H 11215 5596 50 0000 L CNN
F 1 "0.1uF" H 11215 5505 50 0000 L CNN
F 2 "Capacitor_THT:C_Rect_L11.5mm_W2.6mm_P10.00mm_MKT" H 11138 5400 50 0001 C CNN
F 3 "~" H 11100 5550 50 0001 C CNN
F 4 "581-SA105C104KARC" H 11100 5550 50 0001 C CNN "RefOrder"
1 11100 5550
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0158
U 1 1 6B3018A3
P 10300 5000
F 0 "#PWR0158" H 10300 4850 50 0001 C CNN
F 1 "+5V" H 10315 5173 50 0000 C CNN
F 2 "" H 10300 5000 50 0001 C CNN
F 3 "" H 10300 5000 50 0001 C CNN
1 10300 5000
1 0 0 -1
$EndComp
Wire Wire Line
10300 5000 10300 5050
Wire Wire Line
10300 5050 11100 5050
Wire Wire Line
11100 5050 11100 5400
Connection ~ 10300 5050
Wire Wire Line
10300 5050 10300 5100
Wire Wire Line
10300 6100 10300 6150
Wire Wire Line
10300 6150 11100 6150
Connection ~ 10300 6150
Wire Wire Line
10300 6150 10300 6200
Wire Wire Line
11100 6150 11100 5700
$Comp
L power:GND #PWR0159
U 1 1 6B3164EE
P 10300 6200
F 0 "#PWR0159" H 10300 5950 50 0001 C CNN
F 1 "GND" H 10305 6027 50 0000 C CNN
F 2 "" H 10300 6200 50 0001 C CNN
F 3 "" H 10300 6200 50 0001 C CNN
1 10300 6200
1 0 0 -1
$EndComp
Wire Wire Line
7500 3600 7150 3600
Wire Wire Line
7500 3500 7150 3500
Wire Wire Line
7500 3400 7150 3400
Text Label 7250 3600 0 50 ~ 0
_CIPL0
Text Label 7250 3500 0 50 ~ 0
_CIPL1
Text Label 7250 3400 0 50 ~ 0
_CIPL2
$Comp
L power:+5V #PWR0157
U 1 1 6B320F54
P 7500 3100
F 0 "#PWR0157" H 7500 2950 50 0001 C CNN
F 1 "+5V" V 7515 3228 50 0000 L CNN
F 2 "" H 7500 3100 50 0001 C CNN
F 3 "" H 7500 3100 50 0001 C CNN
1 7500 3100
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0155
U 1 1 6B3217DC
P 7500 2900
F 0 "#PWR0155" H 7500 2650 50 0001 C CNN
F 1 "GND" V 7505 2772 50 0000 R CNN
F 2 "" H 7500 2900 50 0001 C CNN
F 3 "" H 7500 2900 50 0001 C CNN
1 7500 2900
0 1 1 0
$EndComp
$Comp
L power:GND #PWR0156
U 1 1 6B321F14
P 7500 3000
F 0 "#PWR0156" H 7500 2750 50 0001 C CNN
F 1 "GND" V 7505 2872 50 0000 R CNN
F 2 "" H 7500 3000 50 0001 C CNN
F 3 "" H 7500 3000 50 0001 C CNN
1 7500 3000
0 1 1 0
$EndComp
NoConn ~ 13300 3450
NoConn ~ 13300 3550
NoConn ~ 8500 2900
$Comp
L power:GND #PWR0161
U 1 1 6B33E29D
P 12800 4100
F 0 "#PWR0161" H 12800 3850 50 0001 C CNN
F 1 "GND" H 12805 3927 50 0000 C CNN
F 2 "" H 12800 4100 50 0001 C CNN
F 3 "" H 12800 4100 50 0001 C CNN
1 12800 4100
1 0 0 -1
$EndComp
Wire Wire Line
12300 3750 12250 3750
Wire Wire Line
12250 3750 12250 4100
Wire Wire Line
12800 4050 12800 4100
Wire Wire Line
12800 4100 12250 4100
Wire Wire Line
8500 3000 8900 3000
Wire Wire Line
8900 3000 8900 2350
Wire Wire Line
8900 2350 10000 2350
Wire Wire Line
8500 3100 8950 3100
Wire Wire Line
8950 3100 8950 2650
Wire Wire Line
8500 3200 9000 3200
Wire Wire Line
9000 3200 9000 2750
Wire Wire Line
8500 3300 9050 3300
Wire Wire Line
9050 3300 9050 2900
Wire Wire Line
9050 2900 10000 2900
Wire Wire Line
8500 3400 9100 3400
Wire Wire Line
9100 3400 9100 3450
Wire Wire Line
9100 3450 10000 3450
Wire Wire Line
8500 3500 9100 3500
Wire Wire Line
9100 3500 9100 3750
Wire Wire Line
9100 3750 11750 3750
Wire Wire Line
11750 3750 11750 3550
Wire Wire Line
11750 3550 12300 3550
Wire Wire Line
8500 3600 9050 3600
Wire Wire Line
9050 3600 9050 4000
Wire Wire Line
9050 4000 10000 4000
$Comp
L power:+5V #PWR0160
U 1 1 6B3810EE
P 12300 2950
F 0 "#PWR0160" H 12300 2800 50 0001 C CNN
F 1 "+5V" V 12315 3078 50 0000 L CNN
F 2 "" H 12300 2950 50 0001 C CNN
F 3 "" H 12300 2950 50 0001 C CNN
1 12300 2950
0 -1 -1 0
$EndComp
Wire Wire Line
10600 2450 12000 2450
Wire Wire Line
12000 2450 12000 3050
Wire Wire Line
12000 3050 12300 3050
Wire Wire Line
11950 2650 11950 3150
Wire Wire Line
11950 3150 12300 3150
Wire Wire Line
8950 2650 11950 2650
Wire Wire Line
11900 2750 11900 3250
Wire Wire Line
11900 3250 12300 3250
Wire Wire Line
9000 2750 11900 2750
Wire Wire Line
10600 3000 11850 3000
Wire Wire Line
11850 3000 11850 3350
Wire Wire Line
11850 3350 12300 3350
Wire Wire Line
10600 3550 11700 3550
Wire Wire Line
11700 3550 11700 3450
Wire Wire Line
11700 3450 12300 3450
Wire Wire Line
10600 4100 11800 4100
Wire Wire Line
11800 4100 11800 3650
Wire Wire Line
11800 3650 12300 3650
Text GLabel 12400 4400 2 50 Input ~ 0
_EINT7
Text GLabel 12400 4500 2 50 Input ~ 0
_EINT5
Text GLabel 12400 4600 2 50 Input ~ 0
_EINT4
Text GLabel 12400 4700 2 50 Input ~ 0
_EINT1
$Comp
L Device:R_Network07 RP801
U 1 1 6B3B124D
P 6100 2650
F 0 "RP801" H 5720 2696 50 0000 R CNN
F 1 "4.7k" H 5720 2605 50 0000 R CNN
F 2 "Resistor_THT:R_Array_SIP8" V 6575 2650 50 0001 C CNN
F 3 "http://www.vishay.com/docs/31509/csc.pdf" H 6100 2650 50 0001 C CNN
F 4 "652-4608X-AP1-472LF" H 6100 2650 50 0001 C CNN "RefOrder"
1 6100 2650
-1 0 0 -1
$EndComp
Text Label 6400 3150 1 50 ~ 0
_CIPL2
Text Label 6300 3150 1 50 ~ 0
_CIPL1
Text Label 6200 3150 1 50 ~ 0
_CIPL0
Wire Wire Line
6100 2850 6100 4400
Wire Wire Line
6100 4400 9700 4400
Wire Wire Line
12400 4500 9600 4500
Wire Wire Line
6000 4500 6000 2850
Wire Wire Line
5900 2850 5900 4600
Wire Wire Line
5900 4600 9500 4600
Wire Wire Line
12400 4700 9400 4700
Wire Wire Line
5800 4700 5800 2850
Wire Wire Line
10000 2550 9400 2550
Wire Wire Line
9400 2550 9400 4700
Connection ~ 9400 4700
Wire Wire Line
9400 4700 5800 4700
Wire Wire Line
10000 3100 9500 3100
Wire Wire Line
9500 3100 9500 4600
Connection ~ 9500 4600
Wire Wire Line
9600 3650 10000 3650
Wire Wire Line
9700 4200 9700 4400
Connection ~ 9700 4400
Wire Wire Line
9700 4400 12400 4400
Wire Wire Line
9500 4600 12400 4600
Wire Wire Line
9600 4500 9600 3650
Connection ~ 9600 4500
Wire Wire Line
9600 4500 6000 4500
Wire Wire Line
9700 4200 10000 4200
Wire Wire Line
6200 2850 6200 3150
Wire Wire Line
6300 3150 6300 2850
Wire Wire Line
6400 2850 6400 3150
Entry Wire Line
7050 3300 7150 3400
Entry Wire Line
7050 3400 7150 3500
Entry Wire Line
7050 3500 7150 3600
Entry Wire Line
6200 3150 6300 3250
Entry Wire Line
6300 3150 6400 3250
Entry Wire Line
6400 3150 6500 3250
Text GLabel 7050 3250 2 50 Input ~ 0
_CIPL[0..2]
Text Label 13400 2950 0 50 ~ 0
_IPL0
Text Label 13400 3050 0 50 ~ 0
_IPL1
Text Label 13400 3150 0 50 ~ 0
_IPL2
Wire Wire Line
13300 2950 13700 2950
Wire Wire Line
13300 3050 13700 3050
Wire Wire Line
13300 3150 13700 3150
Entry Wire Line
13700 2950 13800 2850
Entry Wire Line
13700 3050 13800 2950
Entry Wire Line
13700 3150 13800 3050
Text GLabel 14000 2750 2 50 Input ~ 0
_IPL[0..2]
Wire Bus Line
14000 2750 13800 2750
$Comp
L Device:C C804
U 1 1 6B4483F9
P 14750 3300
F 0 "C804" H 14865 3346 50 0000 L CNN
F 1 "0.1uF" H 14865 3255 50 0000 L CNN
F 2 "Capacitor_THT:C_Rect_L11.5mm_W2.6mm_P10.00mm_MKT" H 14788 3150 50 0001 C CNN
F 3 "~" H 14750 3300 50 0001 C CNN
F 4 "581-SA105C104KARC" H 14750 3300 50 0001 C CNN "RefOrder"
1 14750 3300
1 0 0 -1
$EndComp
Wire Wire Line
12800 2650 12800 2350
Wire Wire Line
12800 2350 14750 2350
Wire Wire Line
14750 2350 14750 3150
Wire Wire Line
14750 3450 14750 4100
Wire Wire Line
14750 4100 12800 4100
Connection ~ 12800 4100
$Comp
L power:+5V #PWR0162
U 1 1 6B45B868
P 14750 2350
F 0 "#PWR0162" H 14750 2200 50 0001 C CNN
F 1 "+5V" H 14765 2523 50 0000 C CNN
F 2 "" H 14750 2350 50 0001 C CNN
F 3 "" H 14750 2350 50 0001 C CNN
1 14750 2350
1 0 0 -1
$EndComp
Connection ~ 14750 2350
$Comp
L Device:C C802
U 1 1 6B45BD22
P 5300 3450
F 0 "C802" H 5415 3496 50 0000 L CNN
F 1 "0.1uF" H 5415 3405 50 0000 L CNN
F 2 "Capacitor_THT:C_Rect_L11.5mm_W2.6mm_P10.00mm_MKT" H 5338 3300 50 0001 C CNN
F 3 "~" H 5300 3450 50 0001 C CNN
F 4 "581-SA105C104KARC" H 5300 3450 50 0001 C CNN "RefOrder"
1 5300 3450
1 0 0 -1
$EndComp
Wire Wire Line
5300 3300 5300 2200
Wire Wire Line
5300 2200 8000 2200
Wire Wire Line
8000 2200 8000 2600
Wire Wire Line
8000 3900 8000 4150
Wire Wire Line
8000 4150 5300 4150
Wire Wire Line
5300 4150 5300 3600
$Comp
L power:+5V #PWR0154
U 1 1 6B470CFB
P 6400 2450
F 0 "#PWR0154" H 6400 2300 50 0001 C CNN
F 1 "+5V" H 6415 2623 50 0000 C CNN
F 2 "" H 6400 2450 50 0001 C CNN
F 3 "" H 6400 2450 50 0001 C CNN
1 6400 2450
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0153
U 1 1 6B47B0B0
P 5300 4150
F 0 "#PWR0153" H 5300 4000 50 0001 C CNN
F 1 "+5V" H 5315 4323 50 0000 C CNN
F 2 "" H 5300 4150 50 0001 C CNN
F 3 "" H 5300 4150 50 0001 C CNN
1 5300 4150
-1 0 0 1
$EndComp
Connection ~ 5300 4150
$Comp
L power:GND #PWR0152
U 1 1 6B47B848
P 5300 2200
F 0 "#PWR0152" H 5300 1950 50 0001 C CNN
F 1 "GND" H 5305 2027 50 0000 C CNN
F 2 "" H 5300 2200 50 0001 C CNN
F 3 "" H 5300 2200 50 0001 C CNN
1 5300 2200
-1 0 0 1
$EndComp
Connection ~ 5300 2200
$Comp
L power:PWR_FLAG #FLG0106
U 1 1 5DAEC13B
P 6300 7550
F 0 "#FLG0106" H 6300 7625 50 0001 C CNN
F 1 "PWR_FLAG" V 6300 7678 50 0000 L CNN
F 2 "" H 6300 7550 50 0001 C CNN
F 3 "~" H 6300 7550 50 0001 C CNN
1 6300 7550
0 1 1 0
$EndComp
Wire Wire Line
850 4000 1050 4000
$Comp
L Device:R R2
U 1 1 5D3BFFB3
P 1050 3850
F 0 "R2" H 1120 3896 50 0000 L CNN
F 1 "1k" H 1120 3805 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 980 3850 50 0001 C CNN
F 3 "~" H 1050 3850 50 0001 C CNN
F 4 "603-CFR-25JR-521K" H 1050 3850 50 0001 C CNN "RefOrder"
1 1050 3850
1 0 0 -1
$EndComp
Connection ~ 1050 4000
Wire Wire Line
1050 4000 2000 4000
$Comp
L power:+5V #PWR0265
U 1 1 5D3C02DA
P 1050 3700
F 0 "#PWR0265" H 1050 3550 50 0001 C CNN
F 1 "+5V" H 1065 3873 50 0000 C CNN
F 2 "" H 1050 3700 50 0001 C CNN
F 3 "" H 1050 3700 50 0001 C CNN
1 1050 3700
1 0 0 -1
$EndComp
Text Notes 650 3450 0 50 ~ 0
REV 6.2 fix\np36 to +5 via 1k
Wire Bus Line
7050 3250 7050 3500
Wire Bus Line
6300 3250 7050 3250
Wire Bus Line
13800 2750 13800 3050
Wire Bus Line
3450 1250 3450 1700
Wire Bus Line
1550 2450 1550 2900
Wire Bus Line
1550 1100 1550 1700
Wire Bus Line
1550 1800 1550 2300
Wire Bus Line
850 1700 1400 1700
Wire Bus Line
3350 7050 3350 7400
Wire Bus Line
3350 7550 3350 7900
$EndSCHEMATC