EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 7
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Connector:AudioJack2 J?
U 1 1 5C06AD78
P 3300 6800
AR Path="/5C06AD78" Ref="J?"  Part="1" 
AR Path="/5C0953CD/5C06AD78" Ref="J?"  Part="1" 
AR Path="/5C06AC34/5C06AD78" Ref="J17"  Part="1" 
F 0 "J17" H 3304 7142 50  0000 C CNN
F 1 "VCF Bandpass Out" H 3304 7051 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles" H 3300 6800 50  0001 C CNN
F 3 "~" H 3300 6800 50  0001 C CNN
	1    3300 6800
	1    0    0    -1  
$EndComp
$Comp
L Device:R_POT_US R?
U 1 1 5C06AD7F
P 4300 6050
AR Path="/5C06AD7F" Ref="R?"  Part="1" 
AR Path="/5C0953CD/5C06AD7F" Ref="R?"  Part="1" 
AR Path="/5C06AC34/5C06AD7F" Ref="R17"  Part="1" 
F 0 "R17" V 4200 6050 50  0000 C CNN
F 1 "B100k" H 4300 5880 50  0001 C CNN
F 2 "Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical" H 4300 6050 60  0001 C CNN
F 3 "" H 4300 6050 60  0000 C CNN
	1    4300 6050
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5C06AD86
P 4550 6050
AR Path="/5C06AD86" Ref="#PWR?"  Part="1" 
AR Path="/5C0953CD/5C06AD86" Ref="#PWR?"  Part="1" 
AR Path="/5C06AC34/5C06AD86" Ref="#PWR040"  Part="1" 
F 0 "#PWR040" H 4550 5800 50  0001 C CNN
F 1 "GND" H 4555 5877 50  0000 C CNN
F 2 "" H 4550 6050 50  0001 C CNN
F 3 "" H 4550 6050 50  0001 C CNN
	1    4550 6050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5C06AD8D
P 3650 6950
AR Path="/5C06AD8D" Ref="#PWR?"  Part="1" 
AR Path="/5C0953CD/5C06AD8D" Ref="#PWR?"  Part="1" 
AR Path="/5C06AC34/5C06AD8D" Ref="#PWR043"  Part="1" 
F 0 "#PWR043" H 3650 6700 50  0001 C CNN
F 1 "GND" H 3655 6777 50  0000 C CNN
F 2 "" H 3650 6950 50  0001 C CNN
F 3 "" H 3650 6950 50  0001 C CNN
	1    3650 6950
	1    0    0    -1  
$EndComp
$Comp
L Connector:AudioJack2_SwitchT J?
U 1 1 5C06AD93
P 1650 4950
AR Path="/5C06AD93" Ref="J?"  Part="1" 
AR Path="/5C0953CD/5C06AD93" Ref="J?"  Part="1" 
AR Path="/5C06AC34/5C06AD93" Ref="J14"  Part="1" 
F 0 "J14" H 1654 5292 50  0000 C CNN
F 1 "VCF Audio In 1" H 1654 5201 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles" H 1650 4950 50  0001 C CNN
F 3 "~" H 1650 4950 50  0001 C CNN
	1    1650 4950
	1    0    0    -1  
$EndComp
$Comp
L Device:R_POT_US R?
U 1 1 5C06AD9A
P 2400 4850
AR Path="/5C06AD9A" Ref="R?"  Part="1" 
AR Path="/5C0953CD/5C06AD9A" Ref="R?"  Part="1" 
AR Path="/5C06AC34/5C06AD9A" Ref="R15"  Part="1" 
F 0 "R15" V 2300 4850 50  0000 C CNN
F 1 "A100k" H 2400 4680 50  0001 C CNN
F 2 "Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical" H 2400 4850 60  0001 C CNN
F 3 "" H 2400 4850 60  0000 C CNN
	1    2400 4850
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5C06ADA1
P 2800 5000
AR Path="/5C06ADA1" Ref="#PWR?"  Part="1" 
AR Path="/5C0953CD/5C06ADA1" Ref="#PWR?"  Part="1" 
AR Path="/5C06AC34/5C06ADA1" Ref="#PWR037"  Part="1" 
F 0 "#PWR037" H 2800 4750 50  0001 C CNN
F 1 "GND" H 2805 4827 50  0000 C CNN
F 2 "" H 2800 5000 50  0001 C CNN
F 3 "" H 2800 5000 50  0001 C CNN
	1    2800 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 5000 2800 4850
Wire Wire Line
	3500 6700 3650 6700
Wire Wire Line
	3650 6700 3650 6950
$Comp
L power:GND #PWR?
U 1 1 5C06ADAB
P 2000 5050
AR Path="/5C06ADAB" Ref="#PWR?"  Part="1" 
AR Path="/5C0953CD/5C06ADAB" Ref="#PWR?"  Part="1" 
AR Path="/5C06AC34/5C06ADAB" Ref="#PWR038"  Part="1" 
F 0 "#PWR038" H 2000 4800 50  0001 C CNN
F 1 "GND" H 2005 4877 50  0000 C CNN
F 2 "" H 2000 5050 50  0001 C CNN
F 3 "" H 2000 5050 50  0001 C CNN
	1    2000 5050
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 4850 2000 4850
Wire Wire Line
	2000 4850 2000 5050
Wire Wire Line
	1850 4950 2150 4950
Wire Wire Line
	2150 4950 2150 4850
Text GLabel 2400 4650 2    50   Input ~ 0
VCF_AUDIO_IN
Text GLabel 3850 6800 2    50   Input ~ 0
VCF_BANDPASS
Text GLabel 4300 5850 2    50   Input ~ 0
VCF_RES_IN
$Comp
L power:+5V #PWR?
U 1 1 5C0787DD
P 1950 1150
AR Path="/5C0787DD" Ref="#PWR?"  Part="1" 
AR Path="/5C098951/5C0787DD" Ref="#PWR?"  Part="1" 
AR Path="/5C06AC34/5C0787DD" Ref="#PWR029"  Part="1" 
F 0 "#PWR029" H 1950 1000 50  0001 C CNN
F 1 "+5V" H 1965 1323 50  0000 C CNN
F 2 "" H 1950 1150 50  0001 C CNN
F 3 "" H 1950 1150 50  0001 C CNN
	1    1950 1150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5C0787E3
P 1950 1750
AR Path="/5C0787E3" Ref="#PWR?"  Part="1" 
AR Path="/5C098951/5C0787E3" Ref="#PWR?"  Part="1" 
AR Path="/5C06AC34/5C0787E3" Ref="#PWR034"  Part="1" 
F 0 "#PWR034" H 1950 1500 50  0001 C CNN
F 1 "GND" H 1955 1577 50  0000 C CNN
F 2 "" H 1950 1750 50  0001 C CNN
F 3 "" H 1950 1750 50  0001 C CNN
	1    1950 1750
	1    0    0    -1  
$EndComp
$Comp
L Device:R_POT_US R?
U 1 1 5C0787E9
P 1950 1450
AR Path="/5C0787E9" Ref="R?"  Part="1" 
AR Path="/5C098951/5C0787E9" Ref="R?"  Part="1" 
AR Path="/5C06AC34/5C0787E9" Ref="R10"  Part="1" 
F 0 "R10" H 1900 1450 50  0000 R CNN
F 1 "B100k" H 1950 1280 50  0001 C CNN
F 2 "Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical" H 1950 1450 60  0001 C CNN
F 3 "" H 1950 1450 60  0000 C CNN
	1    1950 1450
	-1   0    0    1   
$EndComp
Text GLabel 1750 1450 0    50   Input ~ 0
VCF_CV1
$Comp
L Connector:AudioJack2_SwitchT J?
U 1 1 5C078DD0
P 3350 1450
AR Path="/5C078DD0" Ref="J?"  Part="1" 
AR Path="/5C098951/5C078DD0" Ref="J?"  Part="1" 
AR Path="/5C06AC34/5C078DD0" Ref="J10"  Part="1" 
F 0 "J10" H 3354 1792 50  0000 C CNN
F 1 "VCF FM1/ADSR" H 3354 1701 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles" H 3350 1450 50  0001 C CNN
F 3 "~" H 3350 1450 50  0001 C CNN
	1    3350 1450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5C078DD8
P 3900 1500
AR Path="/5C078DD8" Ref="#PWR?"  Part="1" 
AR Path="/5C098951/5C078DD8" Ref="#PWR?"  Part="1" 
AR Path="/5C06AC34/5C078DD8" Ref="#PWR032"  Part="1" 
F 0 "#PWR032" H 3900 1250 50  0001 C CNN
F 1 "GND" H 3905 1327 50  0000 C CNN
F 2 "" H 3900 1500 50  0001 C CNN
F 3 "" H 3900 1500 50  0001 C CNN
	1    3900 1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 1500 3900 1350
Wire Wire Line
	3900 1350 3550 1350
$Comp
L Device:R_POT_US R?
U 1 1 5C078DE0
P 4200 1450
AR Path="/5C078DE0" Ref="R?"  Part="1" 
AR Path="/5C098951/5C078DE0" Ref="R?"  Part="1" 
AR Path="/5C06AC34/5C078DE0" Ref="R11"  Part="1" 
F 0 "R11" V 4100 1450 50  0000 C CNN
F 1 "B100k" H 4200 1280 50  0001 C CNN
F 2 "Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical" H 4200 1450 60  0001 C CNN
F 3 "" H 4200 1450 60  0000 C CNN
	1    4200 1450
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5C078DE9
P 4450 1450
AR Path="/5C078DE9" Ref="#PWR?"  Part="1" 
AR Path="/5C098951/5C078DE9" Ref="#PWR?"  Part="1" 
AR Path="/5C06AC34/5C078DE9" Ref="#PWR030"  Part="1" 
F 0 "#PWR030" H 4450 1200 50  0001 C CNN
F 1 "GND" H 4455 1277 50  0000 C CNN
F 2 "" H 4450 1450 50  0001 C CNN
F 3 "" H 4450 1450 50  0001 C CNN
	1    4450 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 1550 3550 1550
Text GLabel 3650 1800 2    50   Input ~ 0
ADSR_OUT
Text GLabel 4200 1250 2    50   Input ~ 0
VCF_CV2
$Comp
L Connector:AudioJack2 J?
U 1 1 5C07958A
P 4050 3200
AR Path="/5C07958A" Ref="J?"  Part="1" 
AR Path="/5C098951/5C07958A" Ref="J?"  Part="1" 
AR Path="/5C06AC34/5C07958A" Ref="J12"  Part="1" 
F 0 "J12" H 4054 3542 50  0000 C CNN
F 1 "LNH Out" H 4054 3451 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles" H 4050 3200 50  0001 C CNN
F 3 "~" H 4050 3200 50  0001 C CNN
	1    4050 3200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_POT_US R?
U 1 1 5C079597
P 2800 3150
AR Path="/5C079597" Ref="R?"  Part="1" 
AR Path="/5C098951/5C079597" Ref="R?"  Part="1" 
AR Path="/5C06AC34/5C079597" Ref="R13"  Part="1" 
F 0 "R13" V 2700 3150 50  0000 C CNN
F 1 "B100k" H 2800 2980 50  0001 C CNN
F 2 "Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical" H 2800 3150 60  0001 C CNN
F 3 "" H 2800 3150 60  0000 C CNN
	1    2800 3150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2800 2950 4500 2950
$Comp
L power:GND #PWR?
U 1 1 5C0795A0
P 4450 3250
AR Path="/5C0795A0" Ref="#PWR?"  Part="1" 
AR Path="/5C098951/5C0795A0" Ref="#PWR?"  Part="1" 
AR Path="/5C06AC34/5C0795A0" Ref="#PWR035"  Part="1" 
F 0 "#PWR035" H 4450 3000 50  0001 C CNN
F 1 "GND" H 4455 3077 50  0000 C CNN
F 2 "" H 4450 3250 50  0001 C CNN
F 3 "" H 4450 3250 50  0001 C CNN
	1    4450 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	4250 3100 4450 3100
Wire Wire Line
	4450 3100 4450 3250
Wire Wire Line
	4250 3200 4500 3200
Wire Wire Line
	4500 3200 4500 2950
Text GLabel 3050 3150 2    50   Input ~ 0
VCF_HIGHPASS
Text GLabel 2550 3150 0    50   Input ~ 0
VCF_LOWPASS
Text GLabel 6500 1100 2    50   Input ~ 0
VCF_CV_SUM
$Comp
L Device:R R9
U 1 1 5C060CC9
P 6250 1100
F 0 "R9" V 6043 1100 50  0000 C CNN
F 1 "100k" V 6134 1100 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 6180 1100 50  0001 C CNN
F 3 "~" H 6250 1100 50  0001 C CNN
	1    6250 1100
	0    1    1    0   
$EndComp
$Comp
L Device:R_POT_US R12
U 1 1 5C060D63
P 5900 1450
AR Path="/5C060D63" Ref="R12"  Part="1" 
AR Path="/5C06AC34/5C060D63" Ref="R12"  Part="1" 
F 0 "R12" V 5800 1450 50  0000 C CNN
F 1 "B100k" H 5900 1280 50  0001 C CNN
F 2 "Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical" H 5900 1450 60  0001 C CNN
F 3 "" H 5900 1450 60  0000 C CNN
	1    5900 1450
	0    -1   -1   0   
$EndComp
$Comp
L Connector:AudioJack2_SwitchT J11
U 1 1 5C060E05
P 5350 1450
AR Path="/5C060E05" Ref="J11"  Part="1" 
AR Path="/5C06AC34/5C060E05" Ref="J11"  Part="1" 
F 0 "J11" H 5354 1792 50  0000 C CNN
F 1 "VCF FM2/LFO TRI" H 5354 1701 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles" H 5350 1450 50  0001 C CNN
F 3 "~" H 5350 1450 50  0001 C CNN
	1    5350 1450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 1550 3650 1800
Wire Wire Line
	6500 1100 6400 1100
Wire Wire Line
	6100 1100 5900 1100
$Comp
L power:GND #PWR031
U 1 1 5C067DFD
P 6150 1450
F 0 "#PWR031" H 6150 1200 50  0001 C CNN
F 1 "GND" H 6155 1277 50  0000 C CNN
F 2 "" H 6150 1450 50  0001 C CNN
F 3 "" H 6150 1450 50  0001 C CNN
	1    6150 1450
	1    0    0    -1  
$EndComp
Text GLabel 5550 1750 2    50   Input ~ 0
LFO_TRIANGLE_OUT
Wire Wire Line
	5550 1750 5550 1550
$Comp
L Connector:AudioJack2 J16
U 1 1 5C06DFB1
P 5800 6750
AR Path="/5C06DFB1" Ref="J16"  Part="1" 
AR Path="/5C06AC34/5C06DFB1" Ref="J16"  Part="1" 
F 0 "J16" H 5804 7092 50  0000 C CNN
F 1 "VCF Highpass Out" H 5804 7001 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles" H 5800 6750 50  0001 C CNN
F 3 "~" H 5800 6750 50  0001 C CNN
	1    5800 6750
	1    0    0    -1  
$EndComp
$Comp
L Connector:AudioJack2 J15
U 1 1 5C06E00C
P 1300 6750
AR Path="/5C06E00C" Ref="J15"  Part="1" 
AR Path="/5C06AC34/5C06E00C" Ref="J15"  Part="1" 
F 0 "J15" H 1304 7092 50  0000 C CNN
F 1 "VCF Lowpass Out" H 1304 7001 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles" H 1300 6750 50  0001 C CNN
F 3 "~" H 1300 6750 50  0001 C CNN
	1    1300 6750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR042
U 1 1 5C06E113
P 6250 6900
F 0 "#PWR042" H 6250 6650 50  0001 C CNN
F 1 "GND" H 6255 6727 50  0000 C CNN
F 2 "" H 6250 6900 50  0001 C CNN
F 3 "" H 6250 6900 50  0001 C CNN
	1    6250 6900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR041
U 1 1 5C06E169
P 1750 6850
F 0 "#PWR041" H 1750 6600 50  0001 C CNN
F 1 "GND" H 1755 6677 50  0000 C CNN
F 2 "" H 1750 6850 50  0001 C CNN
F 3 "" H 1750 6850 50  0001 C CNN
	1    1750 6850
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 6650 1750 6650
Wire Wire Line
	1750 6650 1750 6850
Wire Wire Line
	6250 6900 6250 6650
Wire Wire Line
	6250 6650 6000 6650
Text GLabel 6000 6750 2    50   Input ~ 0
VCF_HIGHPASS
Text GLabel 1500 6750 2    50   Input ~ 0
VCF_LOWPASS
$Comp
L Connector:AudioJack2_SwitchT J13
U 1 1 5C073391
P 4500 4900
AR Path="/5C073391" Ref="J13"  Part="1" 
AR Path="/5C06AC34/5C073391" Ref="J13"  Part="1" 
F 0 "J13" H 4504 5242 50  0000 C CNN
F 1 "VCF Audio In 2" H 4504 5151 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles" H 4500 4900 50  0001 C CNN
F 3 "~" H 4500 4900 50  0001 C CNN
	1    4500 4900
	1    0    0    -1  
$EndComp
$Comp
L Device:R_POT_US R16
U 1 1 5C0733FE
P 5350 4900
AR Path="/5C0733FE" Ref="R16"  Part="1" 
AR Path="/5C06AC34/5C0733FE" Ref="R16"  Part="1" 
F 0 "R16" V 5250 4850 50  0000 C CNN
F 1 "A100k" H 5350 4730 50  0001 C CNN
F 2 "Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical" H 5350 4900 60  0001 C CNN
F 3 "" H 5350 4900 60  0000 C CNN
	1    5350 4900
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R14
U 1 1 5C073496
P 5650 4550
F 0 "R14" V 5443 4550 50  0000 C CNN
F 1 "47k" V 5534 4550 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5580 4550 50  0001 C CNN
F 3 "~" H 5650 4550 50  0001 C CNN
	1    5650 4550
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR039
U 1 1 5C073519
P 4950 5100
F 0 "#PWR039" H 4950 4850 50  0001 C CNN
F 1 "GND" H 4955 4927 50  0000 C CNN
F 2 "" H 4950 5100 50  0001 C CNN
F 3 "" H 4950 5100 50  0001 C CNN
	1    4950 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4950 5100 4950 4800
Wire Wire Line
	4950 4800 4700 4800
Wire Wire Line
	5350 4550 5500 4550
Text GLabel 5800 4550 2    50   Input ~ 0
VCF_AUDIO_SUM
Text GLabel 4700 5000 2    50   Input ~ 0
VCO_RECT_OUT
Text GLabel 1850 5050 2    50   Input ~ 0
VCO_SAW_OUT
$Comp
L power:GND #PWR036
U 1 1 5C0768B1
P 5600 4900
F 0 "#PWR036" H 5600 4650 50  0001 C CNN
F 1 "GND" H 5605 4727 50  0000 C CNN
F 2 "" H 5600 4900 50  0001 C CNN
F 3 "" H 5600 4900 50  0001 C CNN
	1    5600 4900
	1    0    0    -1  
$EndComp
Text GLabel 2800 2950 1    50   Input ~ 0
VCF_LNH_OUT
Wire Wire Line
	3500 6800 3850 6800
Text GLabel 4050 6050 0    50   Input ~ 0
VCF_BANDPASS
$Comp
L power:GND #PWR033
U 1 1 5C060A10
P 5700 1550
F 0 "#PWR033" H 5700 1300 50  0001 C CNN
F 1 "GND" H 5705 1377 50  0000 C CNN
F 2 "" H 5700 1550 50  0001 C CNN
F 3 "" H 5700 1550 50  0001 C CNN
	1    5700 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5700 1550 5700 1350
Wire Wire Line
	5700 1350 5550 1350
Wire Wire Line
	1950 1600 1950 1750
Wire Wire Line
	1800 1450 1750 1450
Wire Wire Line
	1950 1150 1950 1300
Wire Wire Line
	3550 1450 4050 1450
Wire Wire Line
	4350 1450 4450 1450
Wire Wire Line
	4200 1300 4200 1250
Wire Wire Line
	2650 3150 2550 3150
Wire Wire Line
	2800 3000 2800 2950
Wire Wire Line
	2950 3150 3050 3150
Wire Wire Line
	5550 1450 5750 1450
Wire Wire Line
	5900 1100 5900 1300
Wire Wire Line
	6050 1450 6150 1450
Wire Wire Line
	2250 4850 2150 4850
Wire Wire Line
	2550 4850 2800 4850
Wire Wire Line
	2400 4700 2400 4650
Wire Wire Line
	4700 4900 5200 4900
Wire Wire Line
	5600 4900 5500 4900
Wire Wire Line
	5350 4550 5350 4750
Wire Wire Line
	4150 6050 4050 6050
Wire Wire Line
	4300 5900 4300 5850
Wire Wire Line
	4550 6050 4450 6050
$EndSCHEMATC