ampcontroller/amp_controller.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Automating an old HiFi receiver"
Date "2021-03-10"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Connector:Raspberry_Pi_2_3 J1
U 1 1 60DDC401
P 5450 3800
F 0 "J1" H 6000 5200 50  0000 C CNN
F 1 "Raspberry_Pi_3" H 6000 5100 50  0000 C CNN
F 2 "" H 5450 3800 50  0001 C CNN
F 3 "https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_3bplus_1p0_reduced.pdf" H 5450 3800 50  0001 C CNN
	1    5450 3800
	1    0    0    -1  
$EndComp
$Comp
L Isolator:LTV-847 U1
U 3 1 60DE520A
P 7200 4300
F 0 "U1" H 7200 4100 50  0000 C CNN
F 1 "LTV-847" H 7200 4000 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm" H 7000 4100 50  0001 L CIN
F 3 "http://optoelectronics.liteon.com/upload/download/DS-70-96-0016/LTV-8X7%20series.PDF" H 7200 4300 50  0001 L CNN
	3    7200 4300
	1    0    0    -1  
$EndComp
$Comp
L Isolator:LTV-847 U1
U 2 1 60DE73C5
P 4050 3600
F 0 "U1" H 4050 3925 50  0000 C CNN
F 1 "LTV-847" H 4050 3834 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm" H 3850 3400 50  0001 L CIN
F 3 "http://optoelectronics.liteon.com/upload/download/DS-70-96-0016/LTV-8X7%20series.PDF" H 4050 3600 50  0001 L CNN
	2    4050 3600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR07
U 1 1 60DEB291
P 6800 4400
F 0 "#PWR07" H 6800 4150 50  0001 C CNN
F 1 "GND" H 6805 4227 50  0000 C CNN
F 2 "" H 6800 4400 50  0001 C CNN
F 3 "" H 6800 4400 50  0001 C CNN
	1    6800 4400
	1    0    0    -1  
$EndComp
$Comp
L power:GND1 #PWR09
U 1 1 60DEC006
P 7600 4400
F 0 "#PWR09" H 7600 4150 50  0001 C CNN
F 1 "GND1" H 7605 4227 50  0000 C CNN
F 2 "" H 7600 4400 50  0001 C CNN
F 3 "" H 7600 4400 50  0001 C CNN
	1    7600 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 4400 7500 4400
Wire Wire Line
	6900 4400 6800 4400
$Comp
L Device:R_Small R3
U 1 1 60DEFEFD
P 6700 4200
F 0 "R3" V 6504 4200 50  0000 C CNN
F 1 "330R" V 6595 4200 50  0000 C CNN
F 2 "" H 6700 4200 50  0001 C CNN
F 3 "~" H 6700 4200 50  0001 C CNN
	1    6700 4200
	0    1    1    0   
$EndComp
Text GLabel 3200 3500 2    50   UnSpc ~ 0
Tuner
Text GLabel 7600 4200 2    50   UnSpc ~ 0
Phono
Text GLabel 4400 3500 2    50   UnSpc ~ 0
CD
$Comp
L power:GND #PWR05
U 1 1 60DF21B1
P 5750 5150
F 0 "#PWR05" H 5750 4900 50  0001 C CNN
F 1 "GND" H 5755 4977 50  0000 C CNN
F 2 "" H 5750 5150 50  0001 C CNN
F 3 "" H 5750 5150 50  0001 C CNN
	1    5750 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	5050 5100 5150 5100
Connection ~ 5150 5100
Wire Wire Line
	5150 5100 5250 5100
Connection ~ 5250 5100
Wire Wire Line
	5250 5100 5350 5100
Connection ~ 5350 5100
Wire Wire Line
	5350 5100 5450 5100
Connection ~ 5450 5100
Wire Wire Line
	5450 5100 5550 5100
Connection ~ 5550 5100
Wire Wire Line
	5550 5100 5650 5100
Connection ~ 5650 5100
Wire Wire Line
	5650 5100 5750 5100
$Comp
L Device:Q_NPN_BCE Q1
U 1 1 60E00D90
P 7150 2800
F 0 "Q1" H 7341 2846 50  0000 L CNN
F 1 "Q_NPN_BCE" H 7341 2755 50  0000 L CNN
F 2 "" H 7350 2900 50  0001 C CNN
F 3 "~" H 7150 2800 50  0001 C CNN
	1    7150 2800
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R4
U 1 1 60E03B10
P 6700 2800
F 0 "R4" V 6504 2800 50  0000 C CNN
F 1 "1k" V 6595 2800 50  0000 C CNN
F 2 "" H 6700 2800 50  0001 C CNN
F 3 "~" H 6700 2800 50  0001 C CNN
	1    6700 2800
	0    1    1    0   
$EndComp
Wire Wire Line
	7500 4200 7600 4200
Wire Wire Line
	6800 4200 6900 4200
$Comp
L Isolator:LTV-847 U1
U 1 1 60DE5F9F
P 2850 3600
F 0 "U1" H 2850 3925 50  0000 C CNN
F 1 "LTV-847" H 2850 3834 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm" H 2650 3400 50  0001 L CIN
F 3 "http://optoelectronics.liteon.com/upload/download/DS-70-96-0016/LTV-8X7%20series.PDF" H 2850 3600 50  0001 L CNN
	1    2850 3600
	1    0    0    -1  
$EndComp
$Comp
L power:GND1 #PWR02
U 1 1 60E260A0
P 3250 3700
F 0 "#PWR02" H 3250 3450 50  0001 C CNN
F 1 "GND1" H 3255 3527 50  0000 C CNN
F 2 "" H 3250 3700 50  0001 C CNN
F 3 "" H 3250 3700 50  0001 C CNN
	1    3250 3700
	1    0    0    -1  
$EndComp
$Comp
L power:GND1 #PWR04
U 1 1 60E262E7
P 4450 3700
F 0 "#PWR04" H 4450 3450 50  0001 C CNN
F 1 "GND1" H 4455 3527 50  0000 C CNN
F 2 "" H 4450 3700 50  0001 C CNN
F 3 "" H 4450 3700 50  0001 C CNN
	1    4450 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 3700 4450 3700
Wire Wire Line
	3150 3700 3250 3700
$Comp
L power:GND #PWR01
U 1 1 60E27552
P 2450 3700
F 0 "#PWR01" H 2450 3450 50  0001 C CNN
F 1 "GND" H 2455 3527 50  0000 C CNN
F 2 "" H 2450 3700 50  0001 C CNN
F 3 "" H 2450 3700 50  0001 C CNN
	1    2450 3700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR03
U 1 1 60E27847
P 3650 3700
F 0 "#PWR03" H 3650 3450 50  0001 C CNN
F 1 "GND" H 3655 3527 50  0000 C CNN
F 2 "" H 3650 3700 50  0001 C CNN
F 3 "" H 3650 3700 50  0001 C CNN
	1    3650 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 3700 2550 3700
Wire Wire Line
	3650 3700 3750 3700
Wire Wire Line
	2450 3500 2550 3500
Wire Wire Line
	4650 3000 3650 3000
Wire Wire Line
	3650 3500 3750 3500
Wire Wire Line
	3150 3500 3200 3500
Wire Wire Line
	4350 3500 4400 3500
$Comp
L Device:R_Small R1
U 1 1 60E39D0E
P 2450 3200
F 0 "R1" V 2254 3200 50  0000 C CNN
F 1 "330R" V 2345 3200 50  0000 C CNN
F 2 "" H 2450 3200 50  0001 C CNN
F 3 "~" H 2450 3200 50  0001 C CNN
	1    2450 3200
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R2
U 1 1 60E3A62A
P 3650 3200
F 0 "R2" V 3454 3200 50  0000 C CNN
F 1 "330R" V 3545 3200 50  0000 C CNN
F 2 "" H 3650 3200 50  0001 C CNN
F 3 "~" H 3650 3200 50  0001 C CNN
	1    3650 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 2900 2450 3100
Wire Wire Line
	3650 3000 3650 3100
Wire Wire Line
	3650 3300 3650 3500
Wire Wire Line
	2450 3300 2450 3500
Wire Wire Line
	6800 2800 6950 2800
Wire Wire Line
	6250 3300 6400 3300
$Comp
L power:GND #PWR08
U 1 1 60E02F01
P 7250 3050
F 0 "#PWR08" H 7250 2800 50  0001 C CNN
F 1 "GND" H 7255 2877 50  0000 C CNN
F 2 "" H 7250 3050 50  0001 C CNN
F 3 "" H 7250 3050 50  0001 C CNN
	1    7250 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7250 3000 7250 3050
Connection ~ 8900 2250
Wire Wire Line
	8900 2550 8900 2250
Wire Wire Line
	8850 2550 8900 2550
Wire Wire Line
	8650 2250 8900 2250
$Comp
L power:+5V #PWR010
U 1 1 60DFDF95
P 8900 2250
F 0 "#PWR010" H 8900 2100 50  0001 C CNN
F 1 "+5V" H 8915 2423 50  0000 C CNN
F 2 "" H 8900 2250 50  0001 C CNN
F 3 "" H 8900 2250 50  0001 C CNN
	1    8900 2250
	1    0    0    -1  
$EndComp
$Comp
L Device:D_Small D1
U 1 1 60DF89B5
P 8550 2250
F 0 "D1" H 8550 2150 50  0000 C CNN
F 1 "D_Small" H 8550 2134 50  0001 C CNN
F 2 "" V 8550 2250 50  0001 C CNN
F 3 "~" V 8550 2250 50  0001 C CNN
	1    8550 2250
	-1   0    0    1   
$EndComp
$Comp
L Relay:DIPxx-1Cxx-51x RL1
U 1 1 60DF6245
P 8550 2750
F 0 "RL1" V 9000 2750 50  0000 C CNN
F 1 "AZ8-1CH-50A" V 9100 2750 50  0000 C CNN
F 2 "Relay_THT:Relay_StandexMeder_DIP_LowProfile" H 9000 2700 50  0001 L CNN
F 3 "https://standexelectronics.com/wp-content/uploads/datasheet_reed_relay_DIP.pdf" H 8550 2750 50  0001 C CNN
	1    8550 2750
	0    1    1    0   
$EndComp
Wire Wire Line
	7250 2550 7250 2600
Wire Wire Line
	2450 2900 4650 2900
Wire Wire Line
	6600 2800 6400 2800
Wire Wire Line
	6400 2800 6400 3200
Wire Wire Line
	6400 3200 6250 3200
Connection ~ 5750 5100
Wire Wire Line
	7250 2550 8200 2550
Wire Wire Line
	8200 2250 8200 2550
Wire Wire Line
	5250 2500 5350 2500
Wire Wire Line
	5250 2450 5250 2500
Connection ~ 5250 2500
$Comp
L power:+5V #PWR06
U 1 1 60DF360B
P 5250 2450
F 0 "#PWR06" H 5250 2300 50  0001 C CNN
F 1 "+5V" H 5265 2623 50  0000 C CNN
F 2 "" H 5250 2450 50  0001 C CNN
F 3 "" H 5250 2450 50  0001 C CNN
	1    5250 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 5100 5750 5150
$Comp
L Switch:SW_SPST SW1
U 1 1 60E85113
P 8550 3650
F 0 "SW1" H 8550 3550 50  0000 C CNN
F 1 "SW_SPST" H 8550 3794 50  0001 C CNN
F 2 "" H 8550 3650 50  0001 C CNN
F 3 "~" H 8550 3650 50  0001 C CNN
	1    8550 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6400 4200 6600 4200
Wire Wire Line
	6400 3300 6400 4200
Wire Wire Line
	8750 3650 8950 3650
Wire Wire Line
	8950 3650 8950 3050
Wire Wire Line
	8950 3050 8850 3050
Wire Wire Line
	8200 2250 8450 2250
Wire Wire Line
	8200 2550 8250 2550
Connection ~ 8200 2550
Wire Wire Line
	8150 2950 8150 3650
Wire Wire Line
	8150 3650 8350 3650
Wire Wire Line
	8150 2950 8250 2950
Text GLabel 8150 3350 0    50   Input ~ 0
AMP_Power
Text GLabel 8950 3350 2    50   Output ~ 0
AMP_Power
$EndSCHEMATC