analogue.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 5
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	1350 900  1700 900 
Wire Wire Line
	2150 1100 2100 1100
Wire Wire Line
	2100 1100 2100 1300
Wire Wire Line
	2100 1300 2800 1300
Wire Wire Line
	2800 1300 2800 1000
Wire Wire Line
	2800 1000 2750 1000
$Comp
L Device:CP_Small C?
U 1 1 5FEB8182
P 1350 1000
AR Path="/5F71517B/5FEB8182" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB8182" Ref="C401"  Part="1" 
F 0 "C401" H 1438 1046 50  0000 L CNN
F 1 "22u" H 1438 955 50  0000 L CNN
F 2 "Capacitor_SMD:CP_Elec_4x5.8" H 1350 1000 50  0001 C CNN
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDE0000/ABA0000C1181.pdf" H 1350 1000 50  0001 C CNN
F 4 "EEEFK1A220R" H 1350 1000 50  0001 C CNN "PN"
	1    1350 1000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5FEB8188
P 1700 1000
AR Path="/5F71517B/5FEB8188" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB8188" Ref="C402"  Part="1" 
F 0 "C402" H 1792 1046 50  0000 L CNN
F 1 "100n" H 1792 955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 1700 1000 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 1700 1000 50  0001 C CNN
F 4 "C0805C104M3RACTU" H 1700 1000 50  0001 C CNN "PN"
	1    1700 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1350 1100 1700 1100
Wire Wire Line
	1350 1150 1350 1100
Connection ~ 1350 1100
Connection ~ 1700 900 
Wire Wire Line
	1700 900  2150 900 
Wire Wire Line
	1900 7250 1900 7200
Wire Wire Line
	1900 6550 1900 6600
$Comp
L Connector:AudioJack3_Switch J?
U 1 1 5FEB81A7
P 1200 2700
AR Path="/5F71517B/5FEB81A7" Ref="J?"  Part="1" 
AR Path="/5FC20EF1/5FEB81A7" Ref="J402"  Part="1" 
F 0 "J402" H 921 2608 50  0000 R CNN
F 1 "NMJ6HCD2" H 921 2699 50  0000 R CNN
F 2 "guitar_dsp_platform:Jack_6.35mm_Neutrik_NMJ6HCD2_Horizontal" H 1150 2700 50  0001 C CNN
F 3 "~" H 1150 2700 50  0001 C CNN
F 4 "NMJ4HCD2" H 1200 2700 50  0001 C CNN "PN"
	1    1200 2700
	1    0    0    1   
$EndComp
$Comp
L Device:R R?
U 1 1 5FEB81AD
P 2750 2700
AR Path="/5F71517B/5FEB81AD" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB81AD" Ref="R405"  Part="1" 
F 0 "R405" H 2820 2746 50  0000 L CNN
F 1 "1Meg" H 2820 2655 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2680 2700 50  0001 C CNN
F 3 "~" H 2750 2700 50  0001 C CNN
	1    2750 2700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FEB81B3
P 1500 3000
AR Path="/5F71517B/5FEB81B3" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB81B3" Ref="#PWR0405"  Part="1" 
F 0 "#PWR0405" H 1500 2750 50  0001 C CNN
F 1 "GND" H 1505 2827 50  0000 C CNN
F 2 "" H 1500 3000 50  0001 C CNN
F 3 "" H 1500 3000 50  0001 C CNN
	1    1500 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 3000 1500 2900
Wire Wire Line
	1400 2800 2000 2800
Text Label 2000 2800 2    50   ~ 0
G_DET_JACK
$Comp
L Device:R_Small R?
U 1 1 5FEB81BC
P 7150 4850
AR Path="/5F71517B/5FEB81BC" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB81BC" Ref="R402"  Part="1" 
F 0 "R402" H 7209 4896 50  0000 L CNN
F 1 "10k" H 7209 4805 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7150 4850 50  0001 C CNN
F 3 "~" H 7150 4850 50  0001 C CNN
	1    7150 4850
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5FEB81C2
P 7150 4700
AR Path="/5F71517B/5FEB81C2" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB81C2" Ref="#PWR0404"  Part="1" 
F 0 "#PWR0404" H 7150 4550 50  0001 C CNN
F 1 "+3V3" H 7165 4873 50  0000 C CNN
F 2 "" H 7150 4700 50  0001 C CNN
F 3 "" H 7150 4700 50  0001 C CNN
	1    7150 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 4700 7150 4750
Wire Wire Line
	6600 5050 7150 5050
Wire Wire Line
	7150 5050 7150 4950
Text Notes 550  2250 0    118  ~ 0
Guitar Input
Wire Wire Line
	1400 2500 1700 2500
Wire Wire Line
	2750 2500 2750 2550
$Comp
L Device:C_Small C?
U 1 1 5FEB81D0
P 2500 2500
AR Path="/5F71517B/5FEB81D0" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB81D0" Ref="C404"  Part="1" 
F 0 "C404" V 2271 2500 50  0000 C CNN
F 1 "22n" V 2362 2500 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 2500 2500 50  0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_automotive_general_en.pdf" H 2500 2500 50  0001 C CNN
F 4 "CGA4J2C0G1H223J125AA" H 2500 2500 50  0001 C CNN "PN"
	1    2500 2500
	0    1    1    0   
$EndComp
$Comp
L power:VCOM #PWR?
U 1 1 5FEB81D6
P 3450 950
AR Path="/5F71517B/5FEB81D6" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB81D6" Ref="#PWR0416"  Part="1" 
F 0 "#PWR0416" H 3450 800 50  0001 C CNN
F 1 "VCOM" H 3465 1123 50  0000 C CNN
F 2 "" H 3450 950 50  0001 C CNN
F 3 "" H 3450 950 50  0001 C CNN
	1    3450 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 1000 3450 950 
$Comp
L power:VCOM #PWR?
U 1 1 5FEB81DD
P 2750 3000
AR Path="/5F71517B/5FEB81DD" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB81DD" Ref="#PWR0408"  Part="1" 
F 0 "#PWR0408" H 2750 2850 50  0001 C CNN
F 1 "VCOM" H 2765 3173 50  0000 C CNN
F 2 "" H 2750 3000 50  0001 C CNN
F 3 "" H 2750 3000 50  0001 C CNN
	1    2750 3000
	-1   0    0    1   
$EndComp
Wire Wire Line
	2750 2850 2750 3000
Connection ~ 2800 1000
$Comp
L Amplifier_Operational:OPA2197xD U?
U 1 1 5FEB81FE
P 4100 2600
AR Path="/5F71517B/5FEB81FE" Ref="U?"  Part="2" 
AR Path="/5FC20EF1/5FEB81FE" Ref="U402"  Part="1" 
F 0 "U402" H 4100 2967 50  0000 C CNN
F 1 "OPA2197xD" H 4100 2876 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 4200 2600 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa2197.pdf" H 4350 2750 50  0001 C CNN
	1    4100 2600
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:OPA2197xD U?
U 1 1 5FEB8204
P 2450 1000
AR Path="/5F71517B/5FEB8204" Ref="U?"  Part="1" 
AR Path="/5FC20EF1/5FEB8204" Ref="U401"  Part="1" 
F 0 "U401" H 2450 1367 50  0000 C CNN
F 1 "OPA2197xD" H 2450 1276 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 2550 1000 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa2197.pdf" H 2700 1150 50  0001 C CNN
	1    2450 1000
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:OPA2197xD U?
U 3 1 5FEB820A
P 1900 6900
AR Path="/5F71517B/5FEB820A" Ref="U?"  Part="3" 
AR Path="/5FC20EF1/5FEB820A" Ref="U403"  Part="3" 
F 0 "U403" H 1958 6946 50  0000 L CNN
F 1 "OPA2197xD" H 1958 6855 50  0000 L CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 2000 6900 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa2197.pdf" H 2150 7050 50  0001 C CNN
	3    1900 6900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3800 2500 3500 2500
Connection ~ 2750 2500
$Comp
L Device:Ferrite_Bead_Small FB?
U 1 1 5FEB8212
P 2050 2500
AR Path="/5F71517B/5FEB8212" Ref="FB?"  Part="1" 
AR Path="/5FC20EF1/5FEB8212" Ref="FB402"  Part="1" 
F 0 "FB402" V 1813 2500 50  0000 C CNN
F 1 "600R@100MHz" V 1904 2500 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 1980 2500 50  0001 C CNN
F 3 "~" H 2050 2500 50  0001 C CNN
F 4 "BLM21SP601SN1" H 2050 2500 50  0001 C CNN "PN"
	1    2050 2500
	0    1    1    0   
$EndComp
Wire Wire Line
	2150 2500 2400 2500
$Comp
L Device:D_Schottky_x2_Serial_AKC D?
U 1 1 5FEB8219
P 3250 3100
AR Path="/5F71517B/5FEB8219" Ref="D?"  Part="1" 
AR Path="/5FC20EF1/5FEB8219" Ref="D401"  Part="1" 
F 0 "D401" V 3296 3180 50  0000 L CNN
F 1 "BAT54S" V 3205 3180 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3250 3100 50  0001 C CNN
F 3 "~" H 3250 3100 50  0001 C CNN
F 4 "BAT54S" H 3250 3100 50  0001 C CNN "PN"
	1    3250 3100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3450 3100 3500 3100
Wire Wire Line
	3800 2700 3700 2700
Wire Wire Line
	3700 2700 3700 3050
Wire Wire Line
	3700 3450 3950 3450
Wire Wire Line
	4450 2600 4400 2600
$Comp
L Device:R_Small R?
U 1 1 5FEB8230
P 3150 2500
AR Path="/5F71517B/5FEB8230" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB8230" Ref="R407"  Part="1" 
F 0 "R407" V 2954 2500 50  0000 C CNN
F 1 "820" V 3045 2500 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 3150 2500 50  0001 C CNN
F 3 "~" H 3150 2500 50  0001 C CNN
	1    3150 2500
	0    1    1    0   
$EndComp
Wire Wire Line
	3050 2500 2750 2500
$Comp
L Connector:TestPoint TP?
U 1 1 5FEB8237
P 1700 2150
AR Path="/5F70D2FD/5FEB8237" Ref="TP?"  Part="1" 
AR Path="/5F71517B/5FEB8237" Ref="TP?"  Part="1" 
AR Path="/5FC20EF1/5FEB8237" Ref="TP401"  Part="1" 
F 0 "TP401" H 1758 2268 50  0000 L CNN
F 1 "GUITAR_IN" H 1758 2177 50  0000 L CNN
F 2 "guitar_dsp_platform:TestPoint_THTPad_D2.0mm_Drill1.0mm" H 1900 2150 50  0001 C CNN
F 3 "~" H 1900 2150 50  0001 C CNN
	1    1700 2150
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5FEB823F
P 4100 3450
AR Path="/5F71517B/5FEB823F" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB823F" Ref="R411"  Part="1" 
F 0 "R411" V 3893 3450 50  0000 C CNN
F 1 "R" V 3984 3450 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 4030 3450 50  0001 C CNN
F 3 "~" H 4100 3450 50  0001 C CNN
	1    4100 3450
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5FEB8245
P 3700 3700
AR Path="/5F71517B/5FEB8245" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB8245" Ref="R409"  Part="1" 
F 0 "R409" H 3770 3746 50  0000 L CNN
F 1 "R" H 3770 3655 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3630 3700 50  0001 C CNN
F 3 "~" H 3700 3700 50  0001 C CNN
	1    3700 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 3550 3700 3450
Connection ~ 3700 3450
$Comp
L Device:C C?
U 1 1 5FEB8255
P 4100 3050
AR Path="/5F71517B/5FEB8255" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB8255" Ref="C409"  Part="1" 
F 0 "C409" V 3848 3050 50  0000 C CNN
F 1 "47p" V 3939 3050 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 4138 2900 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/885012007014-1727155.pdf" H 4100 3050 50  0001 C CNN
F 4 "885012007014" H 4100 3050 50  0001 C CNN "PN"
	1    4100 3050
	0    1    1    0   
$EndComp
Wire Wire Line
	3950 3050 3700 3050
Connection ~ 3700 3050
Wire Wire Line
	3700 3050 3700 3450
Wire Wire Line
	4250 3050 4450 3050
Wire Wire Line
	4450 3050 4450 2600
$Comp
L power:VCOM #PWR?
U 1 1 5FEB8260
P 3700 3950
AR Path="/5F71517B/5FEB8260" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB8260" Ref="#PWR0414"  Part="1" 
F 0 "#PWR0414" H 3700 3800 50  0001 C CNN
F 1 "VCOM" H 3715 4123 50  0000 C CNN
F 2 "" H 3700 3950 50  0001 C CNN
F 3 "" H 3700 3950 50  0001 C CNN
	1    3700 3950
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5FEB8266
P 7850 5250
AR Path="/5F71517B/5FEB8266" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB8266" Ref="C406"  Part="1" 
F 0 "C406" H 7942 5296 50  0000 L CNN
F 1 "100n" H 7942 5205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 7850 5250 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 7850 5250 50  0001 C CNN
F 4 "C0805C104M3RACTU" H 7850 5250 50  0001 C CNN "PN"
	1    7850 5250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FEB826C
P 7600 5050
AR Path="/5F71517B/5FEB826C" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB826C" Ref="R404"  Part="1" 
F 0 "R404" V 7404 5050 50  0000 C CNN
F 1 "10k" V 7495 5050 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7600 5050 50  0001 C CNN
F 3 "~" H 7600 5050 50  0001 C CNN
	1    7600 5050
	0    1    1    0   
$EndComp
Wire Wire Line
	7150 5050 7500 5050
Connection ~ 7150 5050
Wire Wire Line
	7700 5050 7850 5050
Wire Wire Line
	7850 5050 7850 5150
Wire Wire Line
	7850 5400 7850 5350
Text Label 6600 5050 0    50   ~ 0
G_DET_JACK
Text HLabel 8100 5050 2    50   Output ~ 0
G_DET
Wire Wire Line
	8100 5050 7850 5050
Connection ~ 7850 5050
$Comp
L Device:R R?
U 1 1 5FEB8281
P 4800 2600
AR Path="/5F71517B/5FEB8281" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB8281" Ref="R413"  Part="1" 
F 0 "R413" V 4593 2600 50  0000 C CNN
F 1 "820" V 4684 2600 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 4730 2600 50  0001 C CNN
F 3 "~" H 4800 2600 50  0001 C CNN
	1    4800 2600
	0    1    1    0   
$EndComp
Wire Wire Line
	4450 2600 4650 2600
Connection ~ 4450 2600
$Comp
L Connector:AudioJack3_Switch J?
U 1 1 5FEB8291
P 1200 4850
AR Path="/5F71517B/5FEB8291" Ref="J?"  Part="1" 
AR Path="/5FC20EF1/5FEB8291" Ref="J401"  Part="1" 
F 0 "J401" H 921 4758 50  0000 R CNN
F 1 "NMJ6HCD2" H 921 4849 50  0000 R CNN
F 2 "guitar_dsp_platform:Jack_6.35mm_Neutrik_NMJ6HCD2_Horizontal" H 1150 4850 50  0001 C CNN
F 3 "~" H 1150 4850 50  0001 C CNN
F 4 "NMJ4HCD2" H 1200 4850 50  0001 C CNN "PN"
	1    1200 4850
	1    0    0    1   
$EndComp
Text Notes 500  4400 0    118  ~ 0
Preamp Input
$Comp
L Device:Ferrite_Bead_Small FB?
U 1 1 5FEB8298
P 2100 4650
AR Path="/5F71517B/5FEB8298" Ref="FB?"  Part="1" 
AR Path="/5FC20EF1/5FEB8298" Ref="FB401"  Part="1" 
F 0 "FB401" V 1863 4650 50  0000 C CNN
F 1 "600R@100MHz" V 1954 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2030 4650 50  0001 C CNN
F 3 "~" H 2100 4650 50  0001 C CNN
F 4 "BLM21SP601SN1" H 2100 4650 50  0001 C CNN "PN"
	1    2100 4650
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5FEB829E
P 2800 4950
AR Path="/5F71517B/5FEB829E" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB829E" Ref="R406"  Part="1" 
F 0 "R406" H 2870 4996 50  0000 L CNN
F 1 "1Meg" H 2870 4905 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 2730 4950 50  0001 C CNN
F 3 "~" H 2800 4950 50  0001 C CNN
	1    2800 4950
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5FEB82A5
P 2550 4650
AR Path="/5F71517B/5FEB82A5" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB82A5" Ref="C405"  Part="1" 
F 0 "C405" V 2321 4650 50  0000 C CNN
F 1 "22n" V 2412 4650 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 2550 4650 50  0001 C CNN
F 3 "https://product.tdk.com/info/en/catalog/datasheets/mlcc_automotive_general_en.pdf" H 2550 4650 50  0001 C CNN
F 4 "CGA4J2C0G1H223J125AA" H 2550 4650 50  0001 C CNN "PN"
	1    2550 4650
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FEB82AB
P 3050 4650
AR Path="/5F71517B/5FEB82AB" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB82AB" Ref="R408"  Part="1" 
F 0 "R408" V 2854 4650 50  0000 C CNN
F 1 "820" V 2945 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 3050 4650 50  0001 C CNN
F 3 "~" H 3050 4650 50  0001 C CNN
	1    3050 4650
	0    1    1    0   
$EndComp
$Comp
L Device:D_Schottky_x2_Serial_AKC D?
U 1 1 5FEB82B1
P 3300 5250
AR Path="/5F71517B/5FEB82B1" Ref="D?"  Part="1" 
AR Path="/5FC20EF1/5FEB82B1" Ref="D402"  Part="1" 
F 0 "D402" V 3346 5330 50  0000 L CNN
F 1 "BAT54S" V 3255 5330 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3300 5250 50  0001 C CNN
F 3 "~" H 3300 5250 50  0001 C CNN
F 4 "BAT54S" H 3300 5250 50  0001 C CNN "PN"
	1    3300 5250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2800 4800 2800 4650
Connection ~ 2800 4650
Wire Wire Line
	2800 4650 2950 4650
Wire Wire Line
	2450 4650 2200 4650
Wire Wire Line
	1400 4650 1750 4650
Wire Wire Line
	1400 5050 1500 5050
$Comp
L power:GND #PWR?
U 1 1 5FEB82CA
P 1500 5300
AR Path="/5F71517B/5FEB82CA" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB82CA" Ref="#PWR0403"  Part="1" 
F 0 "#PWR0403" H 1500 5050 50  0001 C CNN
F 1 "GND" H 1505 5127 50  0000 C CNN
F 2 "" H 1500 5300 50  0001 C CNN
F 3 "" H 1500 5300 50  0001 C CNN
	1    1500 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 5050 1500 5300
Wire Wire Line
	1400 4950 2150 4950
Text Label 2150 4950 2    50   ~ 0
PRE_I_DET_JACK
$Comp
L power:VCOM #PWR?
U 1 1 5FEB82D3
P 2800 5200
AR Path="/5F71517B/5FEB82D3" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB82D3" Ref="#PWR0409"  Part="1" 
F 0 "#PWR0409" H 2800 5050 50  0001 C CNN
F 1 "VCOM" H 2815 5373 50  0000 C CNN
F 2 "" H 2800 5200 50  0001 C CNN
F 3 "" H 2800 5200 50  0001 C CNN
	1    2800 5200
	-1   0    0    1   
$EndComp
Wire Wire Line
	2800 5200 2800 5100
Wire Wire Line
	3500 3100 3500 2500
Connection ~ 3500 2500
$Comp
L Device:D_Schottky_x2_Serial_AKC D?
U 1 1 5FEB82DE
P 6000 2600
AR Path="/5F71517B/5FEB82DE" Ref="D?"  Part="1" 
AR Path="/5FC20EF1/5FEB82DE" Ref="D403"  Part="1" 
F 0 "D403" V 6046 2680 50  0000 L CNN
F 1 "BAT54S" V 5955 2680 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 6000 2600 50  0001 C CNN
F 3 "~" H 6000 2600 50  0001 C CNN
F 4 "BAT54S" H 6000 2600 50  0001 C CNN "PN"
	1    6000 2600
	0    1    -1   0   
$EndComp
Wire Wire Line
	4950 2600 5000 2600
$Comp
L Amplifier_Operational:OPA2197xD U?
U 1 1 5FEB82E5
P 4000 4750
AR Path="/5F71517B/5FEB82E5" Ref="U?"  Part="1" 
AR Path="/5FC20EF1/5FEB82E5" Ref="U403"  Part="1" 
F 0 "U403" H 4000 5117 50  0000 C CNN
F 1 "OPA2197xD" H 4000 5026 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 4100 4750 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa2197.pdf" H 4250 4900 50  0001 C CNN
	1    4000 4750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 5250 3500 4650
Connection ~ 3500 4650
Wire Wire Line
	3500 4650 3700 4650
Wire Wire Line
	3700 4850 3650 4850
Wire Wire Line
	4300 4750 4400 4750
$Comp
L Device:R R?
U 1 1 5FEB82F1
P 4800 4750
AR Path="/5F71517B/5FEB82F1" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB82F1" Ref="R414"  Part="1" 
F 0 "R414" V 4593 4750 50  0000 C CNN
F 1 "820" V 4684 4750 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 4730 4750 50  0001 C CNN
F 3 "~" H 4800 4750 50  0001 C CNN
	1    4800 4750
	0    1    1    0   
$EndComp
Wire Wire Line
	3650 5650 3900 5650
Wire Wire Line
	4400 5650 4400 5250
$Comp
L Device:R R?
U 1 1 5FEB82F9
P 4050 5650
AR Path="/5F71517B/5FEB82F9" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB82F9" Ref="R412"  Part="1" 
F 0 "R412" V 3843 5650 50  0000 C CNN
F 1 "R" V 3934 5650 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3980 5650 50  0001 C CNN
F 3 "~" H 4050 5650 50  0001 C CNN
	1    4050 5650
	0    1    1    0   
$EndComp
Wire Wire Line
	4200 5650 4400 5650
$Comp
L Device:R R?
U 1 1 5FEB8300
P 3650 5900
AR Path="/5F71517B/5FEB8300" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB8300" Ref="R410"  Part="1" 
F 0 "R410" H 3720 5946 50  0000 L CNN
F 1 "R" H 3720 5855 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" V 3580 5900 50  0001 C CNN
F 3 "~" H 3650 5900 50  0001 C CNN
	1    3650 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 5750 3650 5650
Connection ~ 3650 5650
$Comp
L Device:C C?
U 1 1 5FEB8310
P 4050 5250
AR Path="/5F71517B/5FEB8310" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB8310" Ref="C410"  Part="1" 
F 0 "C410" V 3798 5250 50  0000 C CNN
F 1 "47p" V 3889 5250 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 4088 5100 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/885012007014-1727155.pdf" H 4050 5250 50  0001 C CNN
F 4 "885012007014" H 4050 5250 50  0001 C CNN "PN"
	1    4050 5250
	0    1    1    0   
$EndComp
Wire Wire Line
	3900 5250 3650 5250
Connection ~ 3650 5250
Wire Wire Line
	3650 5250 3650 5650
Wire Wire Line
	4200 5250 4400 5250
Connection ~ 4400 5250
$Comp
L power:VCOM #PWR?
U 1 1 5FEB831B
P 3650 6100
AR Path="/5F71517B/5FEB831B" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB831B" Ref="#PWR0415"  Part="1" 
F 0 "#PWR0415" H 3650 5950 50  0001 C CNN
F 1 "VCOM" H 3665 6273 50  0000 C CNN
F 2 "" H 3650 6100 50  0001 C CNN
F 3 "" H 3650 6100 50  0001 C CNN
	1    3650 6100
	-1   0    0    1   
$EndComp
Wire Wire Line
	3650 4850 3650 5250
Wire Wire Line
	4400 4750 4400 5250
Connection ~ 4400 4750
Wire Wire Line
	4400 4750 4650 4750
$Comp
L Device:R_Small R?
U 1 1 5FEB8325
P 7150 5700
AR Path="/5F71517B/5FEB8325" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB8325" Ref="R401"  Part="1" 
F 0 "R401" H 7209 5746 50  0000 L CNN
F 1 "10k" H 7209 5655 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7150 5700 50  0001 C CNN
F 3 "~" H 7150 5700 50  0001 C CNN
	1    7150 5700
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5FEB832B
P 7150 5550
AR Path="/5F71517B/5FEB832B" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB832B" Ref="#PWR0402"  Part="1" 
F 0 "#PWR0402" H 7150 5400 50  0001 C CNN
F 1 "+3V3" H 7165 5723 50  0000 C CNN
F 2 "" H 7150 5550 50  0001 C CNN
F 3 "" H 7150 5550 50  0001 C CNN
	1    7150 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 5550 7150 5600
Wire Wire Line
	6450 5900 7150 5900
Wire Wire Line
	7150 5900 7150 5800
$Comp
L Device:C_Small C?
U 1 1 5FEB8334
P 7850 6100
AR Path="/5F71517B/5FEB8334" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB8334" Ref="C403"  Part="1" 
F 0 "C403" H 7942 6146 50  0000 L CNN
F 1 "100n" H 7942 6055 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 7850 6100 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 7850 6100 50  0001 C CNN
F 4 "C0805C104M3RACTU" H 7850 6100 50  0001 C CNN "PN"
	1    7850 6100
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FEB833A
P 7600 5900
AR Path="/5F71517B/5FEB833A" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB833A" Ref="R403"  Part="1" 
F 0 "R403" V 7404 5900 50  0000 C CNN
F 1 "10k" V 7495 5900 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7600 5900 50  0001 C CNN
F 3 "~" H 7600 5900 50  0001 C CNN
	1    7600 5900
	0    1    1    0   
$EndComp
Wire Wire Line
	7150 5900 7500 5900
Connection ~ 7150 5900
Wire Wire Line
	7700 5900 7850 5900
Wire Wire Line
	7850 5900 7850 6000
Wire Wire Line
	7850 6250 7850 6200
Text Label 6450 5900 0    50   ~ 0
PRE_I_DET_JACK
Text HLabel 8100 5900 2    50   Output ~ 0
PRE_IN_DET
Wire Wire Line
	8100 5900 7850 5900
Connection ~ 7850 5900
$Comp
L Amplifier_Operational:OPA2197xD U?
U 3 1 5FEB834F
P 2600 6900
AR Path="/5F71517B/5FEB834F" Ref="U?"  Part="3" 
AR Path="/5FC20EF1/5FEB834F" Ref="U401"  Part="3" 
F 0 "U401" H 2658 6946 50  0000 L CNN
F 1 "OPA2197xD" H 2658 6855 50  0000 L CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 2700 6900 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa2197.pdf" H 2850 7050 50  0001 C CNN
	3    2600 6900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 6600 2600 6550
Wire Wire Line
	2600 7250 2600 7200
Wire Wire Line
	4250 3450 4450 3450
Wire Wire Line
	4450 3450 4450 3050
Connection ~ 4450 3050
$Comp
L Device:D_Schottky_x2_Serial_AKC D?
U 1 1 5FEB836C
P 5950 4750
AR Path="/5F71517B/5FEB836C" Ref="D?"  Part="1" 
AR Path="/5FC20EF1/5FEB836C" Ref="D404"  Part="1" 
F 0 "D404" V 5996 4830 50  0000 L CNN
F 1 "BAT54S" V 5905 4830 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 5950 4750 50  0001 C CNN
F 3 "~" H 5950 4750 50  0001 C CNN
F 4 "BAT54S" H 5950 4750 50  0001 C CNN "PN"
	1    5950 4750
	0    1    -1   0   
$EndComp
Wire Wire Line
	4950 4750 5000 4750
$Comp
L power:+5VA #PWR?
U 1 1 5FEB8373
P 5950 4450
AR Path="/5F71517B/5FEB8373" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB8373" Ref="#PWR0424"  Part="1" 
F 0 "#PWR0424" H 5950 4300 50  0001 C CNN
F 1 "+5VA" H 5965 4623 50  0000 C CNN
F 2 "" H 5950 4450 50  0001 C CNN
F 3 "" H 5950 4450 50  0001 C CNN
	1    5950 4450
	1    0    0    -1  
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 5FEB8379
P 6000 2300
AR Path="/5F71517B/5FEB8379" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB8379" Ref="#PWR0422"  Part="1" 
F 0 "#PWR0422" H 6000 2150 50  0001 C CNN
F 1 "+5VA" H 6015 2473 50  0000 C CNN
F 2 "" H 6000 2300 50  0001 C CNN
F 3 "" H 6000 2300 50  0001 C CNN
	1    6000 2300
	1    0    0    -1  
$EndComp
NoConn ~ 1400 4750
NoConn ~ 1400 4850
Wire Wire Line
	1500 5050 1500 4550
Wire Wire Line
	1500 4550 1400 4550
Connection ~ 1500 5050
Wire Wire Line
	1400 2400 1500 2400
Wire Wire Line
	1500 2400 1500 2900
Connection ~ 1500 2900
Wire Wire Line
	1500 2900 1400 2900
$Comp
L Amplifier_Operational:OPA2197xD U?
U 2 1 5FEB8390
P 8950 1450
AR Path="/5F71517B/5FEB8390" Ref="U?"  Part="1" 
AR Path="/5FC20EF1/5FEB8390" Ref="U402"  Part="2" 
F 0 "U402" H 9100 1300 50  0000 C CNN
F 1 "OPA2197xD" H 8950 1700 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 9050 1450 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa2197.pdf" H 9200 1600 50  0001 C CNN
	2    8950 1450
	1    0    0    1   
$EndComp
Text Label 6700 3550 0    50   ~ 0
VOUTL+
Text Label 6700 3350 0    50   ~ 0
VOUTL-
$Comp
L Device:R_Small R?
U 1 1 5FEB8398
P 7300 1350
AR Path="/5F71517B/5FEB8398" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB8398" Ref="R415"  Part="1" 
F 0 "R415" V 7104 1350 50  0000 C CNN
F 1 "10k" V 7195 1350 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7300 1350 50  0001 C CNN
F 3 "~" H 7300 1350 50  0001 C CNN
	1    7300 1350
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FEB839E
P 7300 1550
AR Path="/5F71517B/5FEB839E" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB839E" Ref="R416"  Part="1" 
F 0 "R416" V 7404 1550 50  0000 C CNN
F 1 "10k" V 7495 1550 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7300 1550 50  0001 C CNN
F 3 "~" H 7300 1550 50  0001 C CNN
	1    7300 1550
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5FEB83A4
P 7550 1450
AR Path="/5F71517B/5FEB83A4" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB83A4" Ref="C415"  Part="1" 
F 0 "C415" H 7642 1496 50  0000 L CNN
F 1 "1.5n" H 7642 1405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 7550 1450 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/885012007041-1727041.pdf" H 7550 1450 50  0001 C CNN
F 4 "885012007041" H 7550 1450 50  0001 C CNN "PN"
	1    7550 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 1550 7550 1550
Wire Wire Line
	7400 1350 7550 1350
$Comp
L Device:R_Small R?
U 1 1 5FEB83AC
P 8100 1550
AR Path="/5F71517B/5FEB83AC" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB83AC" Ref="R422"  Part="1" 
F 0 "R422" V 8204 1550 50  0000 C CNN
F 1 "820" V 8295 1550 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 8100 1550 50  0001 C CNN
F 3 "~" H 8100 1550 50  0001 C CNN
	1    8100 1550
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FEB83B2
P 8100 1350
AR Path="/5F71517B/5FEB83B2" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB83B2" Ref="R421"  Part="1" 
F 0 "R421" V 7904 1350 50  0000 C CNN
F 1 "820" V 7995 1350 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 8100 1350 50  0001 C CNN
F 3 "~" H 8100 1350 50  0001 C CNN
	1    8100 1350
	0    1    1    0   
$EndComp
Wire Wire Line
	7550 1550 8000 1550
Connection ~ 7550 1550
Wire Wire Line
	7550 1350 8000 1350
Connection ~ 7550 1350
$Comp
L Device:R_Small R?
U 1 1 5FEB83BC
P 8850 750
AR Path="/5F71517B/5FEB83BC" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB83BC" Ref="R425"  Part="1" 
F 0 "R425" V 8650 750 50  0000 C CNN
F 1 "7.5k" V 8750 750 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 8850 750 50  0001 C CNN
F 3 "~" H 8850 750 50  0001 C CNN
	1    8850 750 
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FEB83C2
P 7550 1800
AR Path="/5F71517B/5FEB83C2" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FEB83C2" Ref="R419"  Part="1" 
F 0 "R419" H 7491 1754 50  0000 R CNN
F 1 "7.5k" H 7491 1845 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7550 1800 50  0001 C CNN
F 3 "~" H 7550 1800 50  0001 C CNN
	1    7550 1800
	-1   0    0    1   
$EndComp
Wire Wire Line
	7550 2000 7550 1900
Wire Wire Line
	7550 1700 7550 1550
Wire Wire Line
	7550 1350 7550 750 
Wire Wire Line
	8200 1350 8450 1350
Wire Wire Line
	8200 1550 8450 1550
$Comp
L Device:C_Small C?
U 1 1 5FEB83CD
P 8850 950
AR Path="/5F71517B/5FEB83CD" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB83CD" Ref="C419"  Part="1" 
F 0 "C419" V 8950 950 50  0000 C CNN
F 1 "470p" V 9050 950 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 8850 950 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/885012007061-1727070.pdf" H 8850 950 50  0001 C CNN
F 4 "885012007061" H 8850 950 50  0001 C CNN "PN"
	1    8850 950 
	0    1    1    0   
$EndComp
Wire Wire Line
	7550 750  8750 750 
Wire Wire Line
	8450 1350 8450 950 
Wire Wire Line
	8450 950  8750 950 
Connection ~ 8450 1350
Wire Wire Line
	8450 1350 8650 1350
Wire Wire Line
	9250 1450 9350 1450
Wire Wire Line
	9350 1450 9350 950 
Wire Wire Line
	9350 750  8950 750 
Wire Wire Line
	8950 950  9350 950 
Connection ~ 9350 950 
Wire Wire Line
	9350 950  9350 750 
$Comp
L Device:C_Small C?
U 1 1 5FEB83DE
P 8450 1800
AR Path="/5F71517B/5FEB83DE" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FEB83DE" Ref="C417"  Part="1" 
F 0 "C417" H 8358 1754 50  0000 R CNN
F 1 "470p" H 8358 1845 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 8450 1800 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/885012007061-1727070.pdf" H 8450 1800 50  0001 C CNN
F 4 "885012007061" H 8450 1800 50  0001 C CNN "PN"
	1    8450 1800
	-1   0    0    1   
$EndComp
Wire Wire Line
	8450 1700 8450 1550
Connection ~ 8450 1550
Wire Wire Line
	8450 1550 8650 1550
Wire Wire Line
	8450 1900 8450 2000
$Comp
L power:VCOM #PWR?
U 1 1 5FEB83FA
P 8450 2000
AR Path="/5F71517B/5FEB83FA" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB83FA" Ref="#PWR0430"  Part="1" 
F 0 "#PWR0430" H 8450 1850 50  0001 C CNN
F 1 "VCOM" H 8465 2173 50  0000 C CNN
F 2 "" H 8450 2000 50  0001 C CNN
F 3 "" H 8450 2000 50  0001 C CNN
	1    8450 2000
	-1   0    0    1   
$EndComp
$Comp
L power:VCOM #PWR?
U 1 1 5FEB8400
P 7550 2000
AR Path="/5F71517B/5FEB8400" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FEB8400" Ref="#PWR0426"  Part="1" 
F 0 "#PWR0426" H 7550 1850 50  0001 C CNN
F 1 "VCOM" H 7565 2173 50  0000 C CNN
F 2 "" H 7550 2000 50  0001 C CNN
F 3 "" H 7550 2000 50  0001 C CNN
	1    7550 2000
	-1   0    0    1   
$EndComp
Text Notes 6250 950  0    118  ~ 0
Preamp Send
Text Notes 6800 2650 0    118  ~ 0
Poweramp Send
$Comp
L Connector:AudioJack3_Switch J?
U 1 1 5FF8D80A
P 10450 1650
AR Path="/5F71517B/5FF8D80A" Ref="J?"  Part="1" 
AR Path="/5FC20EF1/5FF8D80A" Ref="J403"  Part="1" 
F 0 "J403" H 10171 1558 50  0000 R CNN
F 1 "NMJ6HCD2" H 10171 1649 50  0000 R CNN
F 2 "guitar_dsp_platform:Jack_6.35mm_Neutrik_NMJ6HCD2_Horizontal" H 10400 1650 50  0001 C CNN
F 3 "~" H 10400 1650 50  0001 C CNN
F 4 "NMJ4HCD2" H 10450 1650 50  0001 C CNN "PN"
	1    10450 1650
	-1   0    0    1   
$EndComp
$Comp
L Connector:AudioJack3_Switch J?
U 1 1 5FFC5ED2
P 10350 3650
AR Path="/5F71517B/5FFC5ED2" Ref="J?"  Part="1" 
AR Path="/5FC20EF1/5FFC5ED2" Ref="J404"  Part="1" 
F 0 "J404" H 10071 3558 50  0000 R CNN
F 1 "NMJ6HCD2" H 10071 3649 50  0000 R CNN
F 2 "guitar_dsp_platform:Jack_6.35mm_Neutrik_NMJ6HCD2_Horizontal" H 10300 3650 50  0001 C CNN
F 3 "~" H 10300 3650 50  0001 C CNN
F 4 "NMJ4HCD2" H 10350 3650 50  0001 C CNN "PN"
	1    10350 3650
	-1   0    0    1   
$EndComp
$Comp
L Amplifier_Operational:OPA2197xD U?
U 2 1 5FFDFBCE
P 9000 3450
AR Path="/5F71517B/5FFDFBCE" Ref="U?"  Part="1" 
AR Path="/5FC20EF1/5FFDFBCE" Ref="U403"  Part="2" 
F 0 "U403" H 9150 3300 50  0000 C CNN
F 1 "OPA2197xD" H 9200 3650 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 9100 3450 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa2197.pdf" H 9250 3600 50  0001 C CNN
	2    9000 3450
	1    0    0    1   
$EndComp
Text Label 6650 1550 0    50   ~ 0
VOUTR+
Text Label 6650 1350 0    50   ~ 0
VOUTR-
$Comp
L Device:R_Small R?
U 1 1 5FFDFBD6
P 7350 3350
AR Path="/5F71517B/5FFDFBD6" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FFDFBD6" Ref="R417"  Part="1" 
F 0 "R417" V 7154 3350 50  0000 C CNN
F 1 "10k" V 7245 3350 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7350 3350 50  0001 C CNN
F 3 "~" H 7350 3350 50  0001 C CNN
	1    7350 3350
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FFDFBDC
P 7350 3550
AR Path="/5F71517B/5FFDFBDC" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FFDFBDC" Ref="R418"  Part="1" 
F 0 "R418" V 7454 3550 50  0000 C CNN
F 1 "10k" V 7545 3550 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7350 3550 50  0001 C CNN
F 3 "~" H 7350 3550 50  0001 C CNN
	1    7350 3550
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5FFDFBE2
P 7600 3450
AR Path="/5F71517B/5FFDFBE2" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FFDFBE2" Ref="C416"  Part="1" 
F 0 "C416" H 7692 3496 50  0000 L CNN
F 1 "1.5n" H 7692 3405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 7600 3450 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/885012007041-1727041.pdf" H 7600 3450 50  0001 C CNN
F 4 "885012007041" H 7600 3450 50  0001 C CNN "PN"
	1    7600 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	7450 3550 7600 3550
Wire Wire Line
	7450 3350 7600 3350
$Comp
L Device:R_Small R?
U 1 1 5FFDFBEA
P 8150 3550
AR Path="/5F71517B/5FFDFBEA" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FFDFBEA" Ref="R424"  Part="1" 
F 0 "R424" V 8254 3550 50  0000 C CNN
F 1 "820" V 8345 3550 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 8150 3550 50  0001 C CNN
F 3 "~" H 8150 3550 50  0001 C CNN
	1    8150 3550
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FFDFBF0
P 8150 3350
AR Path="/5F71517B/5FFDFBF0" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FFDFBF0" Ref="R423"  Part="1" 
F 0 "R423" V 7954 3350 50  0000 C CNN
F 1 "820" V 8045 3350 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 8150 3350 50  0001 C CNN
F 3 "~" H 8150 3350 50  0001 C CNN
	1    8150 3350
	0    1    1    0   
$EndComp
Wire Wire Line
	7600 3550 8050 3550
Connection ~ 7600 3550
Wire Wire Line
	7600 3350 8050 3350
Connection ~ 7600 3350
$Comp
L Device:R_Small R?
U 1 1 5FFDFBFA
P 8900 2750
AR Path="/5F71517B/5FFDFBFA" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FFDFBFA" Ref="R426"  Part="1" 
F 0 "R426" V 8700 2750 50  0000 C CNN
F 1 "7.5k" V 8800 2750 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 8900 2750 50  0001 C CNN
F 3 "~" H 8900 2750 50  0001 C CNN
	1    8900 2750
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5FFDFC00
P 7600 3800
AR Path="/5F71517B/5FFDFC00" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/5FFDFC00" Ref="R420"  Part="1" 
F 0 "R420" H 7541 3754 50  0000 R CNN
F 1 "7.5k" H 7541 3845 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 7600 3800 50  0001 C CNN
F 3 "~" H 7600 3800 50  0001 C CNN
	1    7600 3800
	-1   0    0    1   
$EndComp
Wire Wire Line
	7600 4000 7600 3900
Wire Wire Line
	7600 3700 7600 3550
Wire Wire Line
	7600 3350 7600 2750
Wire Wire Line
	8250 3350 8500 3350
Wire Wire Line
	8250 3550 8500 3550
$Comp
L Device:C_Small C?
U 1 1 5FFDFC0B
P 8900 2950
AR Path="/5F71517B/5FFDFC0B" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FFDFC0B" Ref="C420"  Part="1" 
F 0 "C420" V 9000 2950 50  0000 C CNN
F 1 "470p" V 9100 2950 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 8900 2950 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/885012007061-1727070.pdf" H 8900 2950 50  0001 C CNN
F 4 "885012007061" H 8900 2950 50  0001 C CNN "PN"
	1    8900 2950
	0    1    1    0   
$EndComp
Wire Wire Line
	7600 2750 8800 2750
Wire Wire Line
	8500 3350 8500 2950
Wire Wire Line
	8500 2950 8800 2950
Connection ~ 8500 3350
Wire Wire Line
	8500 3350 8700 3350
Wire Wire Line
	9300 3450 9400 3450
Wire Wire Line
	9400 3450 9400 2950
Wire Wire Line
	9400 2750 9000 2750
Wire Wire Line
	9000 2950 9400 2950
Connection ~ 9400 2950
Wire Wire Line
	9400 2950 9400 2750
$Comp
L Device:C_Small C?
U 1 1 5FFDFC1C
P 8500 3800
AR Path="/5F71517B/5FFDFC1C" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/5FFDFC1C" Ref="C418"  Part="1" 
F 0 "C418" H 8408 3754 50  0000 R CNN
F 1 "470p" H 8408 3845 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 8500 3800 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/885012007061-1727070.pdf" H 8500 3800 50  0001 C CNN
F 4 "885012007061" H 8500 3800 50  0001 C CNN "PN"
	1    8500 3800
	-1   0    0    1   
$EndComp
Wire Wire Line
	8500 3700 8500 3550
Connection ~ 8500 3550
Wire Wire Line
	8500 3550 8700 3550
Wire Wire Line
	8500 3900 8500 4000
$Comp
L power:VCOM #PWR?
U 1 1 5FFDFC34
P 8500 4000
AR Path="/5F71517B/5FFDFC34" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FFDFC34" Ref="#PWR0431"  Part="1" 
F 0 "#PWR0431" H 8500 3850 50  0001 C CNN
F 1 "VCOM" H 8515 4173 50  0000 C CNN
F 2 "" H 8500 4000 50  0001 C CNN
F 3 "" H 8500 4000 50  0001 C CNN
	1    8500 4000
	-1   0    0    1   
$EndComp
$Comp
L power:VCOM #PWR?
U 1 1 5FFDFC3A
P 7600 4000
AR Path="/5F71517B/5FFDFC3A" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FFDFC3A" Ref="#PWR0427"  Part="1" 
F 0 "#PWR0427" H 7600 3850 50  0001 C CNN
F 1 "VCOM" H 7615 4173 50  0000 C CNN
F 2 "" H 7600 4000 50  0001 C CNN
F 3 "" H 7600 4000 50  0001 C CNN
	1    7600 4000
	-1   0    0    1   
$EndComp
Text HLabel 1150 900  0    50   Input ~ 0
VCOM_CODEC
Text HLabel 5500 5100 2    50   Output ~ 0
VINL
Wire Wire Line
	5000 2950 5000 2600
Connection ~ 5000 2600
Wire Wire Line
	5000 2600 5800 2600
Text HLabel 5500 2950 2    50   Output ~ 0
VINR
Wire Wire Line
	5000 4750 5000 5100
Connection ~ 5000 4750
Wire Wire Line
	5000 4750 5750 4750
$Comp
L Connector:TestPoint TP?
U 1 1 6006597A
P 1750 4300
AR Path="/5F70D2FD/6006597A" Ref="TP?"  Part="1" 
AR Path="/5F71517B/6006597A" Ref="TP?"  Part="1" 
AR Path="/5FC20EF1/6006597A" Ref="TP402"  Part="1" 
F 0 "TP402" H 1808 4418 50  0000 L CNN
F 1 "PREAMP_IN" H 1808 4327 50  0000 L CNN
F 2 "guitar_dsp_platform:TestPoint_THTPad_D2.0mm_Drill1.0mm" H 1950 4300 50  0001 C CNN
F 3 "~" H 1950 4300 50  0001 C CNN
	1    1750 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	1150 900  1350 900 
Connection ~ 1350 900 
Text HLabel 6600 3550 0    50   Input ~ 0
VOUTL+
Text HLabel 6600 3350 0    50   Input ~ 0
VOUTL-
Text HLabel 6550 1550 0    50   Input ~ 0
VOUTR+
Text HLabel 6550 1350 0    50   Input ~ 0
VOUTR-
$Comp
L Device:R_Small R?
U 1 1 60176F77
P 9500 4850
AR Path="/5F71517B/60176F77" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/60176F77" Ref="R427"  Part="1" 
F 0 "R427" H 9559 4896 50  0000 L CNN
F 1 "10k" H 9559 4805 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9500 4850 50  0001 C CNN
F 3 "~" H 9500 4850 50  0001 C CNN
	1    9500 4850
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 60176F7D
P 9500 4700
AR Path="/5F71517B/60176F7D" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/60176F7D" Ref="#PWR0432"  Part="1" 
F 0 "#PWR0432" H 9500 4550 50  0001 C CNN
F 1 "+3V3" H 9515 4873 50  0000 C CNN
F 2 "" H 9500 4700 50  0001 C CNN
F 3 "" H 9500 4700 50  0001 C CNN
	1    9500 4700
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 4700 9500 4750
Wire Wire Line
	8750 5050 9500 5050
Wire Wire Line
	9500 5050 9500 4950
$Comp
L Device:C_Small C?
U 1 1 60176F86
P 10250 5250
AR Path="/5F71517B/60176F86" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/60176F86" Ref="C423"  Part="1" 
F 0 "C423" H 10342 5296 50  0000 L CNN
F 1 "100n" H 10342 5205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 10250 5250 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 10250 5250 50  0001 C CNN
F 4 "C0805C104M3RACTU" H 10250 5250 50  0001 C CNN "PN"
	1    10250 5250
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 60176F8C
P 10000 5050
AR Path="/5F71517B/60176F8C" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/60176F8C" Ref="R429"  Part="1" 
F 0 "R429" V 9804 5050 50  0000 C CNN
F 1 "10k" V 9895 5050 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10000 5050 50  0001 C CNN
F 3 "~" H 10000 5050 50  0001 C CNN
	1    10000 5050
	0    1    1    0   
$EndComp
Wire Wire Line
	9500 5050 9900 5050
Connection ~ 9500 5050
Wire Wire Line
	10100 5050 10250 5050
Wire Wire Line
	10250 5050 10250 5150
Wire Wire Line
	10250 5400 10250 5350
Text Label 8750 5050 0    50   ~ 0
PRE_O_DET_JACK
Text HLabel 10500 5050 2    50   Output ~ 0
PRE_OUT_DET
Wire Wire Line
	10500 5050 10250 5050
Connection ~ 10250 5050
Text Label 9350 1750 0    50   ~ 0
PRE_O_DET_JACK
Wire Wire Line
	9350 1750 10250 1750
Wire Wire Line
	9350 1450 9750 1450
Connection ~ 9350 1450
$Comp
L Device:C_Small C?
U 1 1 6026D418
P 9850 1450
AR Path="/5F71517B/6026D418" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/6026D418" Ref="C421"  Part="1" 
F 0 "C421" V 9621 1450 50  0000 C CNN
F 1 "4.7u" V 9712 1450 50  0000 C CNN
F 2 "Capacitor_SMD:C_Elec_4x5.8" H 9850 1450 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/865080640004-1726463.pdf" H 9850 1450 50  0001 C CNN
F 4 "865080640004" H 9850 1450 50  0001 C CNN "PN"
	1    9850 1450
	0    -1   1    0   
$EndComp
Wire Wire Line
	9950 1450 10250 1450
Text HLabel 10500 5900 2    50   Output ~ 0
AMP_DET
$Comp
L Device:R_Small R?
U 1 1 60290D66
P 9500 5700
AR Path="/5F71517B/60290D66" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/60290D66" Ref="R428"  Part="1" 
F 0 "R428" H 9559 5746 50  0000 L CNN
F 1 "10k" H 9559 5655 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 9500 5700 50  0001 C CNN
F 3 "~" H 9500 5700 50  0001 C CNN
	1    9500 5700
	1    0    0    -1  
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 60290D6C
P 9500 5550
AR Path="/5F71517B/60290D6C" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/60290D6C" Ref="#PWR0433"  Part="1" 
F 0 "#PWR0433" H 9500 5400 50  0001 C CNN
F 1 "+3V3" H 9515 5723 50  0000 C CNN
F 2 "" H 9500 5550 50  0001 C CNN
F 3 "" H 9500 5550 50  0001 C CNN
	1    9500 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 5550 9500 5600
Wire Wire Line
	8750 5900 9500 5900
Wire Wire Line
	9500 5900 9500 5800
$Comp
L Device:C_Small C?
U 1 1 60290D75
P 10250 6100
AR Path="/5F71517B/60290D75" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/60290D75" Ref="C424"  Part="1" 
F 0 "C424" H 10342 6146 50  0000 L CNN
F 1 "100n" H 10342 6055 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 10250 6100 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 10250 6100 50  0001 C CNN
F 4 "C0805C104M3RACTU" H 10250 6100 50  0001 C CNN "PN"
	1    10250 6100
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R?
U 1 1 60290D7B
P 10000 5900
AR Path="/5F71517B/60290D7B" Ref="R?"  Part="1" 
AR Path="/5FC20EF1/60290D7B" Ref="R430"  Part="1" 
F 0 "R430" V 9804 5900 50  0000 C CNN
F 1 "10k" V 9895 5900 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder" H 10000 5900 50  0001 C CNN
F 3 "~" H 10000 5900 50  0001 C CNN
	1    10000 5900
	0    1    1    0   
$EndComp
Wire Wire Line
	9500 5900 9900 5900
Connection ~ 9500 5900
Wire Wire Line
	10100 5900 10250 5900
Wire Wire Line
	10250 5900 10250 6000
Wire Wire Line
	10250 6250 10250 6200
Text Label 8750 5900 0    50   ~ 0
AMP_DET_JACK
Wire Wire Line
	10500 5900 10250 5900
Connection ~ 10250 5900
Text Label 9550 3750 0    50   ~ 0
AMP_DET_JACK
Wire Wire Line
	10150 3450 9900 3450
Connection ~ 9400 3450
Wire Wire Line
	9550 3750 10150 3750
$Comp
L power:GND #PWR?
U 1 1 6031DC56
P 10200 1900
AR Path="/5F71517B/6031DC56" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/6031DC56" Ref="#PWR0436"  Part="1" 
F 0 "#PWR0436" H 10200 1650 50  0001 C CNN
F 1 "GND" H 10205 1727 50  0000 C CNN
F 2 "" H 10200 1900 50  0001 C CNN
F 3 "" H 10200 1900 50  0001 C CNN
	1    10200 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	10200 1900 10200 1850
Wire Wire Line
	10200 1850 10250 1850
NoConn ~ 10250 1550
NoConn ~ 10250 1650
NoConn ~ 10250 1350
$Comp
L power:GND #PWR?
U 1 1 6039D122
P 10100 3900
AR Path="/5F71517B/6039D122" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/6039D122" Ref="#PWR0437"  Part="1" 
F 0 "#PWR0437" H 10100 3650 50  0001 C CNN
F 1 "GND" H 10105 3727 50  0000 C CNN
F 2 "" H 10100 3900 50  0001 C CNN
F 3 "" H 10100 3900 50  0001 C CNN
	1    10100 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	10100 3900 10100 3850
Wire Wire Line
	10100 3850 10150 3850
NoConn ~ 10150 3350
NoConn ~ 10150 3550
NoConn ~ 10150 3650
$Comp
L Amplifier_Operational:OPA2197xD U?
U 2 1 603E710B
P 2450 1600
AR Path="/5F71517B/603E710B" Ref="U?"  Part="1" 
AR Path="/5FC20EF1/603E710B" Ref="U401"  Part="2" 
F 0 "U401" H 2700 1800 50  0000 C CNN
F 1 "OPA2197xD" H 2800 1700 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 2550 1600 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa2197.pdf" H 2700 1750 50  0001 C CNN
	2    2450 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 1500 2100 1500
Wire Wire Line
	2100 1500 2100 1300
Connection ~ 2100 1300
Wire Wire Line
	2150 1700 2150 1850
Wire Wire Line
	2150 1850 2750 1850
Wire Wire Line
	2750 1850 2750 1600
$Comp
L Amplifier_Operational:OPA2197xD U?
U 3 1 604773FF
P 1150 6900
AR Path="/5F71517B/604773FF" Ref="U?"  Part="3" 
AR Path="/5FC20EF1/604773FF" Ref="U402"  Part="3" 
F 0 "U402" H 1208 6946 50  0000 L CNN
F 1 "OPA2197xD" H 1208 6855 50  0000 L CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 1250 6900 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/opa2197.pdf" H 1400 7050 50  0001 C CNN
	3    1150 6900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1150 6600 1150 6550
Wire Wire Line
	1150 7250 1150 7200
$Comp
L Device:C_Small C?
U 1 1 605D3450
P 9800 3450
AR Path="/5F71517B/605D3450" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/605D3450" Ref="C422"  Part="1" 
F 0 "C422" V 9571 3450 50  0000 C CNN
F 1 "4.7u" V 9662 3450 50  0000 C CNN
F 2 "Capacitor_SMD:C_Elec_4x5.8" H 9800 3450 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/865080640004-1726463.pdf" H 9800 3450 50  0001 C CNN
F 4 "865080640004" H 9800 3450 50  0001 C CNN "PN"
	1    9800 3450
	0    -1   1    0   
$EndComp
Wire Wire Line
	9700 3450 9400 3450
NoConn ~ 1400 2600
NoConn ~ 1400 2700
Wire Wire Line
	2800 1000 3450 1000
$Comp
L power:GND #PWR?
U 1 1 5FC1E760
P 6000 2900
AR Path="/5F71517B/5FC1E760" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FC1E760" Ref="#PWR0101"  Part="1" 
F 0 "#PWR0101" H 6000 2650 50  0001 C CNN
F 1 "GND" H 6005 2727 50  0000 C CNN
F 2 "" H 6000 2900 50  0001 C CNN
F 3 "" H 6000 2900 50  0001 C CNN
	1    6000 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 3850 3700 3950
Wire Wire Line
	3650 6050 3650 6100
$Comp
L Device:C_Small C?
U 1 1 60045678
P 3650 7000
AR Path="/5F71517B/60045678" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/60045678" Ref="C407"  Part="1" 
F 0 "C407" H 3742 7046 50  0000 L CNN
F 1 "100n" H 3742 6955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 3650 7000 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 3650 7000 50  0001 C CNN
F 4 "C0805C104M3RACTU" H 3650 7000 50  0001 C CNN "PN"
	1    3650 7000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 6004860A
P 4150 7000
AR Path="/5F71517B/6004860A" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/6004860A" Ref="C408"  Part="1" 
F 0 "C408" H 4242 7046 50  0000 L CNN
F 1 "100n" H 4242 6955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 4150 7000 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 4150 7000 50  0001 C CNN
F 4 "C0805C104M3RACTU" H 4150 7000 50  0001 C CNN "PN"
	1    4150 7000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 60048BE9
P 4600 7000
AR Path="/5F71517B/60048BE9" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/60048BE9" Ref="C411"  Part="1" 
F 0 "C411" H 4692 7046 50  0000 L CNN
F 1 "100n" H 4692 6955 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder" H 4600 7000 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/212/KEM_C1002_X7R_SMD-1102033.pdf" H 4600 7000 50  0001 C CNN
F 4 "C0805C104M3RACTU" H 4600 7000 50  0001 C CNN "PN"
	1    4600 7000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 6900 3650 6850
Wire Wire Line
	3650 6850 4150 6850
Wire Wire Line
	4600 6850 4600 6900
Wire Wire Line
	4150 6900 4150 6850
Connection ~ 4150 6850
Wire Wire Line
	4150 6850 4600 6850
Wire Wire Line
	3650 7100 3650 7150
Wire Wire Line
	3650 7150 4150 7150
Wire Wire Line
	4150 7150 4150 7100
Wire Wire Line
	4150 7150 4600 7150
Wire Wire Line
	4600 7150 4600 7100
Connection ~ 4150 7150
Wire Wire Line
	3650 6750 3650 6850
Connection ~ 3650 6850
Wire Wire Line
	3650 7150 3650 7250
Connection ~ 3650 7150
Wire Wire Line
	6550 1550 7200 1550
Wire Wire Line
	6550 1350 7200 1350
Wire Wire Line
	6600 3550 7250 3550
Wire Wire Line
	6600 3350 7250 3350
$Comp
L power:+5VA #PWR?
U 1 1 6017C61A
P 3650 6750
AR Path="/5F71517B/6017C61A" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/6017C61A" Ref="#PWR0106"  Part="1" 
F 0 "#PWR0106" H 3650 6600 50  0001 C CNN
F 1 "+5VA" H 3665 6923 50  0000 C CNN
F 2 "" H 3650 6750 50  0001 C CNN
F 3 "" H 3650 6750 50  0001 C CNN
	1    3650 6750
	1    0    0    -1  
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 601A1B65
P 2600 6550
AR Path="/5F71517B/601A1B65" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/601A1B65" Ref="#PWR0107"  Part="1" 
F 0 "#PWR0107" H 2600 6400 50  0001 C CNN
F 1 "+5VA" H 2615 6723 50  0000 C CNN
F 2 "" H 2600 6550 50  0001 C CNN
F 3 "" H 2600 6550 50  0001 C CNN
	1    2600 6550
	1    0    0    -1  
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 601A24FF
P 1900 6550
AR Path="/5F71517B/601A24FF" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/601A24FF" Ref="#PWR0108"  Part="1" 
F 0 "#PWR0108" H 1900 6400 50  0001 C CNN
F 1 "+5VA" H 1915 6723 50  0000 C CNN
F 2 "" H 1900 6550 50  0001 C CNN
F 3 "" H 1900 6550 50  0001 C CNN
	1    1900 6550
	1    0    0    -1  
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 601A2CE7
P 1150 6550
AR Path="/5F71517B/601A2CE7" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/601A2CE7" Ref="#PWR0109"  Part="1" 
F 0 "#PWR0109" H 1150 6400 50  0001 C CNN
F 1 "+5VA" H 1165 6723 50  0000 C CNN
F 2 "" H 1150 6550 50  0001 C CNN
F 3 "" H 1150 6550 50  0001 C CNN
	1    1150 6550
	1    0    0    -1  
$EndComp
$Comp
L Connector:TestPoint TP?
U 1 1 602697F4
P 9350 700
AR Path="/5F70D2FD/602697F4" Ref="TP?"  Part="1" 
AR Path="/5F71517B/602697F4" Ref="TP?"  Part="1" 
AR Path="/5FC20EF1/602697F4" Ref="TP405"  Part="1" 
F 0 "TP405" H 9408 818 50  0000 L CNN
F 1 "PRE_SEND" H 9408 727 50  0000 L CNN
F 2 "guitar_dsp_platform:TestPoint_THTPad_D2.0mm_Drill1.0mm" H 9550 700 50  0001 C CNN
F 3 "~" H 9550 700 50  0001 C CNN
	1    9350 700 
	1    0    0    -1  
$EndComp
Wire Wire Line
	9350 700  9350 750 
Connection ~ 9350 750 
$Comp
L Connector:TestPoint TP?
U 1 1 60281E46
P 9400 2700
AR Path="/5F70D2FD/60281E46" Ref="TP?"  Part="1" 
AR Path="/5F71517B/60281E46" Ref="TP?"  Part="1" 
AR Path="/5FC20EF1/60281E46" Ref="TP406"  Part="1" 
F 0 "TP406" H 9458 2818 50  0000 L CNN
F 1 "PWR_SEND" H 9458 2727 50  0000 L CNN
F 2 "guitar_dsp_platform:TestPoint_THTPad_D2.0mm_Drill1.0mm" H 9600 2700 50  0001 C CNN
F 3 "~" H 9600 2700 50  0001 C CNN
	1    9400 2700
	1    0    0    -1  
$EndComp
Wire Wire Line
	9400 2700 9400 2750
Connection ~ 9400 2750
$Comp
L Connector:TestPoint TP?
U 1 1 60291D88
P 4450 2300
AR Path="/5F70D2FD/60291D88" Ref="TP?"  Part="1" 
AR Path="/5F71517B/60291D88" Ref="TP?"  Part="1" 
AR Path="/5FC20EF1/60291D88" Ref="TP404"  Part="1" 
F 0 "TP404" H 4508 2418 50  0000 L CNN
F 1 "GTR_BUF" H 4508 2327 50  0000 L CNN
F 2 "guitar_dsp_platform:TestPoint_THTPad_D2.0mm_Drill1.0mm" H 4650 2300 50  0001 C CNN
F 3 "~" H 4650 2300 50  0001 C CNN
	1    4450 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4450 2300 4450 2600
$Comp
L Connector:TestPoint TP?
U 1 1 602D74C0
P 4400 4450
AR Path="/5F70D2FD/602D74C0" Ref="TP?"  Part="1" 
AR Path="/5F71517B/602D74C0" Ref="TP?"  Part="1" 
AR Path="/5FC20EF1/602D74C0" Ref="TP403"  Part="1" 
F 0 "TP403" H 4458 4568 50  0000 L CNN
F 1 "PRE_BUF" H 4458 4477 50  0000 L CNN
F 2 "guitar_dsp_platform:TestPoint_THTPad_D2.0mm_Drill1.0mm" H 4600 4450 50  0001 C CNN
F 3 "~" H 4600 4450 50  0001 C CNN
	1    4400 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 4450 4400 4750
$Comp
L power:GND #PWR?
U 1 1 6034BF21
P 5950 5050
AR Path="/5F71517B/6034BF21" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/6034BF21" Ref="#PWR0111"  Part="1" 
F 0 "#PWR0111" H 5950 4800 50  0001 C CNN
F 1 "GND" H 5955 4877 50  0000 C CNN
F 2 "" H 5950 5050 50  0001 C CNN
F 3 "" H 5950 5050 50  0001 C CNN
	1    5950 5050
	1    0    0    -1  
$EndComp
Text Notes 7750 4750 0    118  ~ 0
Jack detect
$Comp
L power:GND #PWR?
U 1 1 6067FB1E
P 3250 3400
AR Path="/5F71517B/6067FB1E" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/6067FB1E" Ref="#PWR0411"  Part="1" 
F 0 "#PWR0411" H 3250 3150 50  0001 C CNN
F 1 "GND" H 3255 3227 50  0000 C CNN
F 2 "" H 3250 3400 50  0001 C CNN
F 3 "" H 3250 3400 50  0001 C CNN
	1    3250 3400
	1    0    0    -1  
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 6068602D
P 3300 4950
AR Path="/5F71517B/6068602D" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/6068602D" Ref="#PWR0412"  Part="1" 
F 0 "#PWR0412" H 3300 4800 50  0001 C CNN
F 1 "+5VA" H 3315 5123 50  0000 C CNN
F 2 "" H 3300 4950 50  0001 C CNN
F 3 "" H 3300 4950 50  0001 C CNN
	1    3300 4950
	1    0    0    -1  
$EndComp
$Comp
L power:+5VA #PWR?
U 1 1 60686FAB
P 3250 2800
AR Path="/5F71517B/60686FAB" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/60686FAB" Ref="#PWR0410"  Part="1" 
F 0 "#PWR0410" H 3250 2650 50  0001 C CNN
F 1 "+5VA" H 3265 2973 50  0000 C CNN
F 2 "" H 3250 2800 50  0001 C CNN
F 3 "" H 3250 2800 50  0001 C CNN
	1    3250 2800
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 606C0080
P 5300 2950
AR Path="/5F71517B/606C0080" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/606C0080" Ref="C412"  Part="1" 
F 0 "C412" V 5071 2950 50  0000 C CNN
F 1 "4.7u" V 5162 2950 50  0000 C CNN
F 2 "Capacitor_SMD:C_Elec_4x5.8" H 5300 2950 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/865080640004-1726463.pdf" H 5300 2950 50  0001 C CNN
F 4 "865080640004" H 5300 2950 50  0001 C CNN "PN"
	1    5300 2950
	0    -1   1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 606C1393
P 5300 5100
AR Path="/5F71517B/606C1393" Ref="C?"  Part="1" 
AR Path="/5FC20EF1/606C1393" Ref="C413"  Part="1" 
F 0 "C413" V 5071 5100 50  0000 C CNN
F 1 "4.7u" V 5162 5100 50  0000 C CNN
F 2 "Capacitor_SMD:C_Elec_4x5.8" H 5300 5100 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/445/865080640004-1726463.pdf" H 5300 5100 50  0001 C CNN
F 4 "865080640004" H 5300 5100 50  0001 C CNN "PN"
	1    5300 5100
	0    -1   1    0   
$EndComp
Wire Wire Line
	5000 5100 5200 5100
Wire Wire Line
	5000 2950 5200 2950
Wire Wire Line
	5400 2950 5500 2950
Wire Wire Line
	5400 5100 5500 5100
Wire Wire Line
	3250 2500 3500 2500
Wire Wire Line
	1700 2150 1700 2500
Wire Wire Line
	1750 4300 1750 4650
Wire Wire Line
	3150 4650 3500 4650
$Comp
L power:GND #PWR?
U 1 1 5FDE1193
P 7850 5400
AR Path="/5F71517B/5FDE1193" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FDE1193" Ref="#PWR0114"  Part="1" 
F 0 "#PWR0114" H 7850 5150 50  0001 C CNN
F 1 "GND" H 7855 5227 50  0000 C CNN
F 2 "" H 7850 5400 50  0001 C CNN
F 3 "" H 7850 5400 50  0001 C CNN
	1    7850 5400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FDE2224
P 7850 6250
AR Path="/5F71517B/5FDE2224" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FDE2224" Ref="#PWR0115"  Part="1" 
F 0 "#PWR0115" H 7850 6000 50  0001 C CNN
F 1 "GND" H 7855 6077 50  0000 C CNN
F 2 "" H 7850 6250 50  0001 C CNN
F 3 "" H 7850 6250 50  0001 C CNN
	1    7850 6250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FDE28CB
P 10250 6250
AR Path="/5F71517B/5FDE28CB" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FDE28CB" Ref="#PWR0116"  Part="1" 
F 0 "#PWR0116" H 10250 6000 50  0001 C CNN
F 1 "GND" H 10255 6077 50  0000 C CNN
F 2 "" H 10250 6250 50  0001 C CNN
F 3 "" H 10250 6250 50  0001 C CNN
	1    10250 6250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FDE395B
P 10250 5400
AR Path="/5F71517B/5FDE395B" Ref="#PWR?"  Part="1" 
AR Path="/5FC20EF1/5FDE395B" Ref="#PWR0117"  Part="1" 
F 0 "#PWR0117" H 10250 5150 50  0001 C CNN
F 1 "GND" H 10255 5227 50  0000 C CNN
F 2 "" H 10250 5400 50  0001 C CNN
F 3 "" H 10250 5400 50  0001 C CNN
	1    10250 5400
	1    0    0    -1  
$EndComp
Connection ~ 1700 2500
Wire Wire Line
	1700 2500 1950 2500
Wire Wire Line
	2600 2500 2750 2500
Wire Wire Line
	2650 4650 2800 4650
Connection ~ 1750 4650
Wire Wire Line
	1750 4650 2000 4650
$Comp
L power:GND #PWR0122
U 1 1 6006FD61
P 1350 1150
F 0 "#PWR0122" H 1350 900 50  0001 C CNN
F 1 "GND" H 1355 977 50  0000 C CNN
F 2 "" H 1350 1150 50  0001 C CNN
F 3 "" H 1350 1150 50  0001 C CNN
	1    1350 1150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0123
U 1 1 6008692B
P 3650 7250
F 0 "#PWR0123" H 3650 7000 50  0001 C CNN
F 1 "GND" H 3655 7077 50  0000 C CNN
F 2 "" H 3650 7250 50  0001 C CNN
F 3 "" H 3650 7250 50  0001 C CNN
	1    3650 7250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0124
U 1 1 6008D1AC
P 1150 7250
F 0 "#PWR0124" H 1150 7000 50  0001 C CNN
F 1 "GND" H 1155 7077 50  0000 C CNN
F 2 "" H 1150 7250 50  0001 C CNN
F 3 "" H 1150 7250 50  0001 C CNN
	1    1150 7250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0125
U 1 1 6008F2B9
P 3300 5550
F 0 "#PWR0125" H 3300 5300 50  0001 C CNN
F 1 "GND" H 3305 5377 50  0000 C CNN
F 2 "" H 3300 5550 50  0001 C CNN
F 3 "" H 3300 5550 50  0001 C CNN
	1    3300 5550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0126
U 1 1 6010F82F
P 2600 7250
F 0 "#PWR0126" H 2600 7000 50  0001 C CNN
F 1 "GND" H 2605 7077 50  0000 C CNN
F 2 "" H 2600 7250 50  0001 C CNN
F 3 "" H 2600 7250 50  0001 C CNN
	1    2600 7250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0127
U 1 1 6010FE5D
P 1900 7250
F 0 "#PWR0127" H 1900 7000 50  0001 C CNN
F 1 "GND" H 1905 7077 50  0000 C CNN
F 2 "" H 1900 7250 50  0001 C CNN
F 3 "" H 1900 7250 50  0001 C CNN
	1    1900 7250
	1    0    0    -1  
$EndComp
$EndSCHEMATC