Sumador 8CH.bak
EESchema Schematic File Version 4
LIBS:Sumador 8CH-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "SUMADOR PASIVO 8 CANALES"
Date "2019-08-30"
Rev "1"
Comp "AUGUSTO DE CESARE"
Comment1 "IMPEDANCIA DE ENTRADA 20K"
Comment2 "IMPEDANCIA DE SALIDA 200 OHMS"
Comment3 "GAIN LOSS = 40DB"
Comment4 "ESPECIFICACIONES:"
$EndDescr
$Comp
L Connector:XLR3 J1
U 1 1 5D6BE34D
P 2450 5500
F 0 "J1" H 2450 5865 50  0000 C CNN
F 1 "XLR_OUT_L" H 2450 5774 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_Neutrik_NMJ6HCD2_Horizontal" H 2450 5500 50  0001 C CNN
F 3 " ~" H 2450 5500 50  0001 C CNN
	1    2450 5500
	1    0    0    -1  
$EndComp
$Comp
L Connector:XLR3 J2
U 1 1 5D6BFE7F
P 4550 5500
F 0 "J2" H 4550 5865 50  0000 C CNN
F 1 "XLR_OUT_R" H 4550 5774 50  0000 C CNN
F 2 "Connector_Audio:Jack_3.5mm_Neutrik_NMJ6HCD2_Horizontal" H 4550 5500 50  0001 C CNN
F 3 " ~" H 4550 5500 50  0001 C CNN
	1    4550 5500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 5D6C3B4B
P 2150 5500
F 0 "#PWR0109" H 2150 5250 50  0001 C CNN
F 1 "GND" V 2155 5372 50  0000 R CNN
F 2 "" H 2150 5500 50  0001 C CNN
F 3 "" H 2150 5500 50  0001 C CNN
	1    2150 5500
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 5D6C407C
P 4250 5500
F 0 "#PWR0110" H 4250 5250 50  0001 C CNN
F 1 "GND" V 4255 5372 50  0000 R CNN
F 2 "" H 4250 5500 50  0001 C CNN
F 3 "" H 4250 5500 50  0001 C CNN
	1    4250 5500
	0    1    1    0   
$EndComp
Wire Wire Line
	2450 5950 2450 5800
Wire Wire Line
	5100 5500 4850 5500
Text Label 5100 5500 0    50   ~ 0
BUS_R_HOT
Wire Wire Line
	4550 5800 4550 5950
Text Label 4450 4850 0    50   ~ 0
BUS_R_COLD
Wire Wire Line
	2750 5500 3000 5500
Text Label 3000 5500 0    50   ~ 0
BUS_L_HOT
Text Label 2450 5950 0    50   ~ 0
BUS_L_COLD
Text Notes 1950 850  0    118  ~ 0
LEFT CHANNEL\n
Text Notes 3950 850  0    118  ~ 0
RIGHT CHANNEL\n
NoConn ~ 1350 1250
$Comp
L power:GND #PWR0111
U 1 1 5D6B10D6
P 1350 3450
F 0 "#PWR0111" H 1350 3200 50  0001 C CNN
F 1 "GND" V 1355 3322 50  0000 R CNN
F 2 "" H 1350 3450 50  0001 C CNN
F 3 "" H 1350 3450 50  0001 C CNN
	1    1350 3450
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0112
U 1 1 5D6B0D46
P 1350 3150
F 0 "#PWR0112" H 1350 2900 50  0001 C CNN
F 1 "GND" V 1355 3022 50  0000 R CNN
F 2 "" H 1350 3150 50  0001 C CNN
F 3 "" H 1350 3150 50  0001 C CNN
	1    1350 3150
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 5D6B08A6
P 1350 2850
F 0 "#PWR0113" H 1350 2600 50  0001 C CNN
F 1 "GND" V 1355 2722 50  0000 R CNN
F 2 "" H 1350 2850 50  0001 C CNN
F 3 "" H 1350 2850 50  0001 C CNN
	1    1350 2850
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 5D6B0428
P 1350 2550
F 0 "#PWR0114" H 1350 2300 50  0001 C CNN
F 1 "GND" V 1355 2422 50  0000 R CNN
F 2 "" H 1350 2550 50  0001 C CNN
F 3 "" H 1350 2550 50  0001 C CNN
	1    1350 2550
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 5D6AFF66
P 1350 2250
F 0 "#PWR0115" H 1350 2000 50  0001 C CNN
F 1 "GND" V 1355 2122 50  0000 R CNN
F 2 "" H 1350 2250 50  0001 C CNN
F 3 "" H 1350 2250 50  0001 C CNN
	1    1350 2250
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0116
U 1 1 5D6AFA82
P 1350 1950
F 0 "#PWR0116" H 1350 1700 50  0001 C CNN
F 1 "GND" V 1355 1822 50  0000 R CNN
F 2 "" H 1350 1950 50  0001 C CNN
F 3 "" H 1350 1950 50  0001 C CNN
	1    1350 1950
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0117
U 1 1 5D6AF615
P 1350 1650
F 0 "#PWR0117" H 1350 1400 50  0001 C CNN
F 1 "GND" V 1355 1522 50  0000 R CNN
F 2 "" H 1350 1650 50  0001 C CNN
F 3 "" H 1350 1650 50  0001 C CNN
	1    1350 1650
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0118
U 1 1 5D6AEFBB
P 1350 1350
F 0 "#PWR0118" H 1350 1100 50  0001 C CNN
F 1 "GND" V 1355 1222 50  0000 R CNN
F 2 "" H 1350 1350 50  0001 C CNN
F 3 "" H 1350 1350 50  0001 C CNN
	1    1350 1350
	0    -1   -1   0   
$EndComp
$Comp
L Connector:DB25_Female J3
U 1 1 5D69CAC8
P 1050 2450
F 0 "J3" H 968 958 50  0000 C CNN
F 1 "DB25_Female" H 968 1049 50  0000 C CNN
F 2 "Connector_Dsub:DSUB-25_Female_Horizontal_P2.77x2.84mm_EdgePinOffset14.56mm_Housed_MountingHolesOffset15.98mm" H 1050 2450 50  0001 C CNN
F 3 " ~" H 1050 2450 50  0001 C CNN
	1    1050 2450
	-1   0    0    1   
$EndComp
Text Label 1700 1450 0    50   ~ 0
CH1_COLD
$Comp
L Device:R R1
U 1 1 5D6BF314
P 2250 1450
F 0 "R1" V 2043 1450 50  0000 C CNN
F 1 "10K" V 2134 1450 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 2180 1450 50  0001 C CNN
F 3 "~" H 2250 1450 50  0001 C CNN
	1    2250 1450
	0    1    1    0   
$EndComp
Wire Wire Line
	1350 1450 2100 1450
Wire Wire Line
	2400 1450 2550 1450
Text Label 2600 1550 0    50   ~ 0
CH1_HOT
$Comp
L Device:R R2
U 1 1 5D6C36D6
P 3100 1550
F 0 "R2" V 2893 1550 50  0000 C CNN
F 1 "10K" V 2984 1550 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 3030 1550 50  0001 C CNN
F 3 "~" H 3100 1550 50  0001 C CNN
	1    3100 1550
	0    1    1    0   
$EndComp
Wire Wire Line
	1350 1550 2950 1550
Wire Wire Line
	3250 1550 3400 1550
Text Label 3600 1750 0    50   ~ 0
CH2_COLD
Text Label 4550 1850 0    50   ~ 0
CH2_HOT
$Comp
L Device:R R3
U 1 1 5D6CF635
P 4100 1750
F 0 "R3" V 3893 1750 50  0000 C CNN
F 1 "10K" V 3984 1750 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 4030 1750 50  0001 C CNN
F 3 "~" H 4100 1750 50  0001 C CNN
	1    4100 1750
	0    1    1    0   
$EndComp
Wire Wire Line
	1350 1750 3950 1750
Wire Wire Line
	4250 1750 4450 1750
Wire Wire Line
	1350 1850 5050 1850
$Comp
L Device:R R4
U 1 1 5D6D3D6B
P 5200 1850
F 0 "R4" V 4993 1850 50  0000 C CNN
F 1 "10K" V 5084 1850 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 5130 1850 50  0001 C CNN
F 3 "~" H 5200 1850 50  0001 C CNN
	1    5200 1850
	0    1    1    0   
$EndComp
Wire Wire Line
	5350 1850 5500 1850
Wire Wire Line
	5500 1850 5500 2450
Wire Wire Line
	4450 1750 4450 2350
Wire Wire Line
	3400 1550 3400 2150
Wire Wire Line
	2550 1450 2550 2050
$Comp
L Device:R R5
U 1 1 5D6E1E55
P 2250 2050
F 0 "R5" V 2043 2050 50  0000 C CNN
F 1 "10K" V 2134 2050 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 2180 2050 50  0001 C CNN
F 3 "~" H 2250 2050 50  0001 C CNN
	1    2250 2050
	0    1    1    0   
$EndComp
$Comp
L Device:R R6
U 1 1 5D6E2AD3
P 3100 2150
F 0 "R6" V 2893 2150 50  0000 C CNN
F 1 "10K" V 2984 2150 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 3030 2150 50  0001 C CNN
F 3 "~" H 3100 2150 50  0001 C CNN
	1    3100 2150
	0    1    1    0   
$EndComp
$Comp
L Device:R R7
U 1 1 5D6E345D
P 4100 2350
F 0 "R7" V 3893 2350 50  0000 C CNN
F 1 "10K" V 3984 2350 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 4030 2350 50  0001 C CNN
F 3 "~" H 4100 2350 50  0001 C CNN
	1    4100 2350
	0    1    1    0   
$EndComp
$Comp
L Device:R R8
U 1 1 5D6E3C2E
P 5200 2450
F 0 "R8" V 4993 2450 50  0000 C CNN
F 1 "10K" V 5084 2450 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 5130 2450 50  0001 C CNN
F 3 "~" H 5200 2450 50  0001 C CNN
	1    5200 2450
	0    1    1    0   
$EndComp
Wire Wire Line
	1350 2050 2100 2050
Wire Wire Line
	2400 2050 2550 2050
Connection ~ 2550 2050
Wire Wire Line
	2550 2050 2550 2650
Wire Wire Line
	1350 2150 2950 2150
Wire Wire Line
	3250 2150 3400 2150
Connection ~ 3400 2150
Wire Wire Line
	3400 2150 3400 2750
Text Label 1700 2050 0    50   ~ 0
CH3_COLD
Text Label 2600 2150 0    50   ~ 0
CH3_HOT
Wire Wire Line
	3950 2350 1350 2350
Wire Wire Line
	5050 2450 1350 2450
Wire Wire Line
	4250 2350 4450 2350
Connection ~ 4450 2350
Wire Wire Line
	4450 2350 4450 2950
Wire Wire Line
	5350 2450 5500 2450
Connection ~ 5500 2450
Wire Wire Line
	5500 2450 5500 3050
$Comp
L Device:R R9
U 1 1 5D6F073B
P 2250 2650
F 0 "R9" V 2043 2650 50  0000 C CNN
F 1 "10K" V 2134 2650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 2180 2650 50  0001 C CNN
F 3 "~" H 2250 2650 50  0001 C CNN
	1    2250 2650
	0    1    1    0   
$EndComp
$Comp
L Device:R R10
U 1 1 5D6F133B
P 3100 2750
F 0 "R10" V 2893 2750 50  0000 C CNN
F 1 "10K" V 2984 2750 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 3030 2750 50  0001 C CNN
F 3 "~" H 3100 2750 50  0001 C CNN
	1    3100 2750
	0    1    1    0   
$EndComp
$Comp
L Device:R R11
U 1 1 5D6F19A7
P 4100 2950
F 0 "R11" V 3893 2950 50  0000 C CNN
F 1 "10K" V 3984 2950 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 4030 2950 50  0001 C CNN
F 3 "~" H 4100 2950 50  0001 C CNN
	1    4100 2950
	0    1    1    0   
$EndComp
$Comp
L Device:R R12
U 1 1 5D6F2F7F
P 5200 3050
F 0 "R12" V 4993 3050 50  0000 C CNN
F 1 "10K" V 5084 3050 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 5130 3050 50  0001 C CNN
F 3 "~" H 5200 3050 50  0001 C CNN
	1    5200 3050
	0    1    1    0   
$EndComp
$Comp
L Device:R R13
U 1 1 5D6F3987
P 2250 3250
F 0 "R13" V 2043 3250 50  0000 C CNN
F 1 "10K" V 2134 3250 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 2180 3250 50  0001 C CNN
F 3 "~" H 2250 3250 50  0001 C CNN
	1    2250 3250
	0    1    1    0   
$EndComp
$Comp
L Device:R R14
U 1 1 5D6F40DA
P 3100 3350
F 0 "R14" V 2893 3350 50  0000 C CNN
F 1 "10K" V 2984 3350 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 3030 3350 50  0001 C CNN
F 3 "~" H 3100 3350 50  0001 C CNN
	1    3100 3350
	0    1    1    0   
$EndComp
$Comp
L Device:R R15
U 1 1 5D6F47C4
P 4100 3550
F 0 "R15" V 3893 3550 50  0000 C CNN
F 1 "10K" V 3984 3550 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 4030 3550 50  0001 C CNN
F 3 "~" H 4100 3550 50  0001 C CNN
	1    4100 3550
	0    1    1    0   
$EndComp
$Comp
L Device:R R16
U 1 1 5D6F4CF5
P 5200 3650
F 0 "R16" V 4993 3650 50  0000 C CNN
F 1 "10K" V 5084 3650 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 5130 3650 50  0001 C CNN
F 3 "~" H 5200 3650 50  0001 C CNN
	1    5200 3650
	0    1    1    0   
$EndComp
Wire Wire Line
	1350 2650 2100 2650
Wire Wire Line
	2400 2650 2550 2650
Connection ~ 2550 2650
Wire Wire Line
	2550 2650 2550 3250
Wire Wire Line
	2950 2750 1350 2750
Wire Wire Line
	3250 2750 3400 2750
Connection ~ 3400 2750
Wire Wire Line
	3400 2750 3400 3350
Wire Wire Line
	3950 2950 1350 2950
Wire Wire Line
	1350 3050 5050 3050
Wire Wire Line
	5350 3050 5500 3050
Connection ~ 5500 3050
Wire Wire Line
	5500 3050 5500 3650
Wire Wire Line
	4250 2950 4450 2950
Connection ~ 4450 2950
Wire Wire Line
	4450 2950 4450 3550
Wire Wire Line
	2100 3250 1350 3250
Wire Wire Line
	2950 3350 1350 3350
Wire Wire Line
	3950 3550 1350 3550
Wire Wire Line
	5050 3650 1350 3650
Wire Wire Line
	4250 3550 4450 3550
Connection ~ 4450 3550
Wire Wire Line
	4450 3550 4450 4150
Wire Wire Line
	5350 3650 5500 3650
Connection ~ 5500 3650
Wire Wire Line
	5500 3650 5500 4150
Wire Wire Line
	3250 3350 3400 3350
Connection ~ 3400 3350
Wire Wire Line
	2400 3250 2550 3250
Connection ~ 2550 3250
Text Label 3600 2350 0    50   ~ 0
CH4_COLD
Text Label 4550 2450 0    50   ~ 0
CH4_HOT
Text Label 2100 2650 2    50   ~ 0
CH5_COLD
Text Label 2600 2750 0    50   ~ 0
CH5_HOT
Text Label 3600 2900 0    50   ~ 0
CH6_COLD
Text Label 4550 3050 0    50   ~ 0
CH6_HOT
Text Label 2100 3250 2    50   ~ 0
CH7_COLD
Text Label 2600 3350 0    50   ~ 0
CH7_HOT
Text Label 2100 3550 2    50   ~ 0
CH8_COLD
Text Label 4550 3650 0    50   ~ 0
CH8_HOT
Text Label 3600 3550 0    50   ~ 0
CH8_COLD
$Comp
L Device:R R17
U 1 1 5D7314F5
P 2950 4150
F 0 "R17" V 2743 4150 50  0000 C CNN
F 1 "220" V 2834 4150 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 2880 4150 50  0001 C CNN
F 3 "~" H 2950 4150 50  0001 C CNN
	1    2950 4150
	0    1    1    0   
$EndComp
$Comp
L Device:R R18
U 1 1 5D731D2F
P 5000 4150
F 0 "R18" V 4793 4150 50  0000 C CNN
F 1 "220" V 4884 4150 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 4930 4150 50  0001 C CNN
F 3 "~" H 5000 4150 50  0001 C CNN
	1    5000 4150
	0    1    1    0   
$EndComp
Wire Wire Line
	2550 3250 2550 4150
Wire Wire Line
	2800 4150 2550 4150
Connection ~ 2550 4150
Wire Wire Line
	2550 4150 2550 4850
Wire Wire Line
	3400 3350 3400 4150
Wire Wire Line
	3100 4150 3400 4150
Connection ~ 3400 4150
Wire Wire Line
	3400 4150 3400 4850
Wire Wire Line
	4850 4150 4450 4150
Connection ~ 4450 4150
Wire Wire Line
	4450 4150 4450 4850
Wire Wire Line
	5150 4150 5500 4150
Connection ~ 5500 4150
Wire Wire Line
	5500 4150 5500 4850
Text Label 5500 4850 2    50   ~ 0
BUS_R_HOT
Text Label 4550 5950 0    50   ~ 0
BUS_R_COLD
Text Label 3400 4850 2    50   ~ 0
BUS_L_HOT
Text Label 2550 4850 2    50   ~ 0
BUS_L_COLD
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5D7ACD85
P 1000 5450
F 0 "#FLG0101" H 1000 5525 50  0001 C CNN
F 1 "PWR_FLAG" H 1000 5623 50  0000 C CNN
F 2 "" H 1000 5450 50  0001 C CNN
F 3 "~" H 1000 5450 50  0001 C CNN
	1    1000 5450
	1    0    0    -1  
$EndComp
Wire Wire Line
	1000 5450 1000 5800
$Comp
L power:GND #PWR0101
U 1 1 5D7AF2C7
P 1000 5800
F 0 "#PWR0101" H 1000 5550 50  0001 C CNN
F 1 "GND" H 1005 5627 50  0000 C CNN
F 2 "" H 1000 5800 50  0001 C CNN
F 3 "" H 1000 5800 50  0001 C CNN
	1    1000 5800
	1    0    0    -1  
$EndComp
Wire Notes Line
	1700 600  1700 6300
Wire Notes Line
	1700 6300 3500 6300
Wire Notes Line
	3500 6300 3500 600 
Wire Notes Line
	3500 600  1700 600 
Wire Notes Line
	3550 600  3550 6300
Wire Notes Line
	3550 6300 5700 6300
Wire Notes Line
	5700 6300 5700 600 
Wire Notes Line
	5700 600  3550 600 
Wire Notes Line
	1400 600  1400 4300
Wire Notes Line
	1400 4300 650  4300
Wire Notes Line
	650  4300 650  600 
Wire Notes Line
	650  600  1400 600 
Text Notes 800  800  0    118  ~ 0
DB25
Wire Notes Line
	650  4900 1400 4900
Wire Notes Line
	1400 4900 1400 6300
Wire Notes Line
	1400 6300 650  6300
Wire Notes Line
	650  6300 650  4900
$EndSCHEMATC