DatassetteAudioAdapter.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Audio to Datassette Adapter"
Date "2025-05-21"
Rev "1git"
Comp "SukkoPera"
Comment1 "Original circuit by ZX_Jim"
Comment2 "https://zxjim.blogspot.com/2011_06_01_archive.html"
Comment3 "Licensed under CC BY-NC-SA 4.0"
Comment4 ""
$EndDescr
$Comp
L 4xxx:4049 U1
U 1 1 67A8BB28
P 8000 2195
F 0 "U1" H 8000 2512 50  0000 C CNN
F 1 "CD4049" H 8000 2421 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 8000 2195 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/intersil/documents/cd40/cd4049ubms.pdf" H 8000 2195 50  0001 C CNN
	1    8000 2195
	1    0    0    -1  
$EndComp
$Comp
L 4xxx:4049 U1
U 2 1 67A8C311
P 6290 6725
F 0 "U1" H 6290 7042 50  0000 C CNN
F 1 "CD4049" H 6290 6951 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 6290 6725 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/intersil/documents/cd40/cd4049ubms.pdf" H 6290 6725 50  0001 C CNN
	2    6290 6725
	1    0    0    -1  
$EndComp
$Comp
L 4xxx:4049 U1
U 3 1 67A8CC30
P 6290 7255
F 0 "U1" H 6290 7572 50  0000 C CNN
F 1 "CD4049" H 6290 7481 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 6290 7255 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/intersil/documents/cd40/cd4049ubms.pdf" H 6290 7255 50  0001 C CNN
	3    6290 7255
	1    0    0    -1  
$EndComp
$Comp
L 4xxx:4049 U1
U 4 1 67A8D452
P 6360 2195
F 0 "U1" H 6360 2512 50  0000 C CNN
F 1 "CD4049" H 6360 2421 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 6360 2195 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/intersil/documents/cd40/cd4049ubms.pdf" H 6360 2195 50  0001 C CNN
	4    6360 2195
	1    0    0    -1  
$EndComp
$Comp
L 4xxx:4049 U1
U 5 1 67A8DD49
P 7140 2195
F 0 "U1" H 7140 2512 50  0000 C CNN
F 1 "CD4049" H 7140 2421 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 7140 2195 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/intersil/documents/cd40/cd4049ubms.pdf" H 7140 2195 50  0001 C CNN
	5    7140 2195
	1    0    0    -1  
$EndComp
$Comp
L 4xxx:4049 U1
U 6 1 67A8E455
P 5810 2715
F 0 "U1" H 5810 3032 50  0000 C CNN
F 1 "CD4049" H 5810 2941 50  0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 5810 2715 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/intersil/documents/cd40/cd4049ubms.pdf" H 5810 2715 50  0001 C CNN
	6    5810 2715
	1    0    0    -1  
$EndComp
$Comp
L 4xxx:4049 U1
U 7 1 67A8F1E0
P 1075 6925
F 0 "U1" H 1305 6971 50  0000 L CNN
F 1 "CD4049" H 1305 6880 50  0000 L CNN
F 2 "Package_DIP:DIP-16_W7.62mm_Socket_LongPads" H 1075 6925 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/intersil/documents/cd40/cd4049ubms.pdf" H 1075 6925 50  0001 C CNN
	7    1075 6925
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:LM741 U2
U 1 1 67A907D3
P 4470 2195
F 0 "U2" H 4505 2415 50  0000 L CNN
F 1 "LM741" H 4505 2335 50  0000 L CNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket_LongPads" H 4520 2245 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm741.pdf" H 4620 2345 50  0001 C CNN
	1    4470 2195
	1    0    0    -1  
$EndComp
$Comp
L Device:LED LD2
U 1 1 67A915B9
P 6960 2715
F 0 "LD2" H 6953 2460 50  0000 C CNN
F 1 "LED" H 6953 2551 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" H 6960 2715 50  0001 C CNN
F 3 "~" H 6960 2715 50  0001 C CNN
	1    6960 2715
	1    0    0    -1  
$EndComp
$Comp
L Device:LED LD1
U 1 1 67A91BED
P 9235 2395
F 0 "LD1" H 9228 2232 50  0000 C CNN
F 1 "LED" H 9228 2141 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" H 9235 2395 50  0001 C CNN
F 3 "~" H 9235 2395 50  0001 C CNN
	1    9235 2395
	1    0    0    -1  
$EndComp
Wire Wire Line
	1075 7425 1075 7465
$Comp
L power:+5V #PWR01
U 1 1 67A92B8D
P 1075 6325
F 0 "#PWR01" H 1075 6175 50  0001 C CNN
F 1 "+5V" H 1090 6498 50  0000 C CNN
F 2 "" H 1075 6325 50  0001 C CNN
F 3 "" H 1075 6325 50  0001 C CNN
	1    1075 6325
	1    0    0    -1  
$EndComp
NoConn ~ 4470 2495
NoConn ~ 4570 2495
Wire Wire Line
	4370 1895 4370 1610
$Comp
L power:+5V #PWR03
U 1 1 67A93342
P 4370 1610
F 0 "#PWR03" H 4370 1460 50  0001 C CNN
F 1 "+5V" H 4385 1783 50  0000 C CNN
F 2 "" H 4370 1610 50  0001 C CNN
F 3 "" H 4370 1610 50  0001 C CNN
	1    4370 1610
	1    0    0    -1  
$EndComp
Wire Wire Line
	4370 2495 4370 2575
$Comp
L power:GND #PWR06
U 1 1 67A9429B
P 4370 2575
F 0 "#PWR06" H 4370 2325 50  0001 C CNN
F 1 "GND" H 4375 2402 50  0000 C CNN
F 2 "" H 4370 2575 50  0001 C CNN
F 3 "" H 4370 2575 50  0001 C CNN
	1    4370 2575
	1    0    0    -1  
$EndComp
Wire Wire Line
	4170 2095 4070 2095
Wire Wire Line
	4070 2095 4070 2575
$Comp
L power:GND #PWR05
U 1 1 67A9561B
P 4070 2575
F 0 "#PWR05" H 4070 2325 50  0001 C CNN
F 1 "GND" H 4075 2402 50  0000 C CNN
F 2 "" H 4070 2575 50  0001 C CNN
F 3 "" H 4070 2575 50  0001 C CNN
	1    4070 2575
	1    0    0    -1  
$EndComp
Wire Wire Line
	4170 2295 3940 2295
$Comp
L Device:R R1
U 1 1 67A963A4
P 3695 2295
F 0 "R1" V 3488 2295 50  0000 C CNN
F 1 "1k" V 3579 2295 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3625 2295 50  0001 C CNN
F 3 "~" H 3695 2295 50  0001 C CNN
	1    3695 2295
	0    1    1    0   
$EndComp
Wire Wire Line
	3425 2295 3545 2295
$Comp
L Device:C C1
U 1 1 67A9AE0B
P 2820 2040
F 0 "C1" V 2568 2040 50  0000 C CNN
F 1 "47n" V 2659 2040 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 2858 1890 50  0001 C CNN
F 3 "~" H 2820 2040 50  0001 C CNN
	1    2820 2040
	0    1    1    0   
$EndComp
Wire Wire Line
	2670 2040 2575 2040
$Comp
L power:GND #PWR04
U 1 1 67A9D45B
P 2575 2530
F 0 "#PWR04" H 2575 2280 50  0001 C CNN
F 1 "GND" H 2580 2357 50  0000 C CNN
F 2 "" H 2575 2530 50  0001 C CNN
F 3 "" H 2575 2530 50  0001 C CNN
	1    2575 2530
	1    0    0    -1  
$EndComp
Connection ~ 3940 2295
Wire Wire Line
	3940 2295 3845 2295
$Comp
L Device:C C2
U 1 1 67A9E943
P 5010 1610
F 0 "C2" V 5262 1610 50  0000 C CNN
F 1 "1n" V 5171 1610 50  0000 C CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 5048 1460 50  0001 C CNN
F 3 "~" H 5010 1610 50  0001 C CNN
	1    5010 1610
	0    1    -1   0   
$EndComp
$Comp
L Device:R R3
U 1 1 67A9ECE9
P 5010 1835
F 0 "R3" V 5150 1835 50  0000 C CNN
F 1 "100k" V 5250 1835 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4940 1835 50  0001 C CNN
F 3 "~" H 5010 1835 50  0001 C CNN
	1    5010 1835
	0    1    1    0   
$EndComp
Wire Wire Line
	4780 1720 4780 1610
Wire Wire Line
	4780 1610 4860 1610
Wire Wire Line
	4780 1720 4780 1835
Wire Wire Line
	4780 1835 4860 1835
Connection ~ 4780 1720
Wire Wire Line
	4780 1720 3940 1720
Wire Wire Line
	3940 1720 3940 2295
Wire Wire Line
	5160 1610 5240 1610
Wire Wire Line
	5240 1610 5240 1720
Wire Wire Line
	5240 1835 5160 1835
Wire Wire Line
	5240 1720 5370 1720
Wire Wire Line
	4770 2195 5370 2195
Connection ~ 5240 1720
Wire Wire Line
	5240 1720 5240 1835
$Comp
L Device:R R4
U 1 1 67AA559E
P 5620 2195
F 0 "R4" V 5413 2195 50  0000 C CNN
F 1 "1k" V 5504 2195 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5550 2195 50  0001 C CNN
F 3 "~" H 5620 2195 50  0001 C CNN
	1    5620 2195
	0    1    1    0   
$EndComp
$Comp
L Device:R R2
U 1 1 67AA6305
P 6750 1720
F 0 "R2" V 6543 1720 50  0000 C CNN
F 1 "100k" V 6634 1720 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6680 1720 50  0001 C CNN
F 3 "~" H 6750 1720 50  0001 C CNN
	1    6750 1720
	0    -1   1    0   
$EndComp
Wire Wire Line
	5770 2195 5880 2195
Wire Wire Line
	5880 2195 6060 2195
Wire Wire Line
	6660 2195 6840 2195
Wire Wire Line
	6600 1720 5880 1720
Wire Wire Line
	5880 2195 5880 1720
Wire Wire Line
	6900 1720 7555 1720
Wire Wire Line
	7555 1720 7555 2195
Wire Wire Line
	7555 2195 7440 2195
Connection ~ 7555 2195
Wire Wire Line
	10470 2495 10360 2495
Wire Wire Line
	10360 2495 10360 1955
Wire Wire Line
	10470 2595 10360 2595
Wire Wire Line
	10360 2595 10360 2720
$Comp
L power:GND #PWR?
U 1 1 67ACD507
P 10360 2720
AR Path="/67ABBA81/67ACD507" Ref="#PWR?"  Part="1" 
AR Path="/67ACD507" Ref="#PWR011"  Part="1" 
F 0 "#PWR011" H 10360 2470 50  0001 C CNN
F 1 "GND" H 10365 2547 50  0000 C CNN
F 2 "" H 10360 2720 50  0001 C CNN
F 3 "" H 10360 2720 50  0001 C CNN
	1    10360 2720
	-1   0    0    -1  
$EndComp
Wire Wire Line
	10470 2195 10075 2195
Text Label 10075 2095 0    50   ~ 0
~sense
Text Label 10075 2195 0    50   ~ 0
write
Text Label 10075 2295 0    50   ~ 0
read
Text Label 10075 2395 0    50   ~ 0
motor
$Comp
L power:+5V #PWR?
U 1 1 67ACD515
P 10360 1955
AR Path="/67ABBA81/67ACD515" Ref="#PWR?"  Part="1" 
AR Path="/67ACD515" Ref="#PWR07"  Part="1" 
F 0 "#PWR07" H 10360 1805 50  0001 C CNN
F 1 "+5V" H 10375 2128 50  0000 C CNN
F 2 "" H 10360 1955 50  0001 C CNN
F 3 "" H 10360 1955 50  0001 C CNN
	1    10360 1955
	1    0    0    -1  
$EndComp
Wire Wire Line
	7555 2195 7700 2195
NoConn ~ 10075 2195
Wire Wire Line
	10000 2095 10000 2720
Wire Wire Line
	10000 2095 10470 2095
$Comp
L power:GND #PWR?
U 1 1 67AD08F2
P 10000 2720
AR Path="/67ABBA81/67AD08F2" Ref="#PWR?"  Part="1" 
AR Path="/67AD08F2" Ref="#PWR010"  Part="1" 
F 0 "#PWR010" H 10000 2470 50  0001 C CNN
F 1 "GND" H 10005 2547 50  0000 C CNN
F 2 "" H 10000 2720 50  0001 C CNN
F 3 "" H 10000 2720 50  0001 C CNN
	1    10000 2720
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6110 2715 6335 2715
Wire Wire Line
	5370 1720 5370 2195
Connection ~ 5370 2195
Wire Wire Line
	5370 2195 5470 2195
Connection ~ 5880 2195
Wire Wire Line
	5370 2195 5370 2715
Wire Wire Line
	5370 2715 5510 2715
Wire Wire Line
	7110 2715 7230 2715
$Comp
L Device:R R5
U 1 1 67B0E4F9
P 9655 2395
F 0 "R5" V 9770 2395 50  0000 C CNN
F 1 "1k" V 9861 2395 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9585 2395 50  0001 C CNN
F 3 "~" H 9655 2395 50  0001 C CNN
	1    9655 2395
	0    1    1    0   
$EndComp
Wire Wire Line
	9805 2395 10470 2395
Wire Wire Line
	9385 2395 9505 2395
Wire Wire Line
	9085 2395 8905 2395
Wire Wire Line
	8905 2395 8905 2720
$Comp
L power:GND #PWR?
U 1 1 67B1AED0
P 8905 2720
AR Path="/67ABBA81/67B1AED0" Ref="#PWR?"  Part="1" 
AR Path="/67B1AED0" Ref="#PWR09"  Part="1" 
F 0 "#PWR09" H 8905 2470 50  0001 C CNN
F 1 "GND" H 8910 2547 50  0000 C CNN
F 2 "" H 8905 2720 50  0001 C CNN
F 3 "" H 8905 2720 50  0001 C CNN
	1    8905 2720
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 67B24584
P 5870 7385
F 0 "#PWR0101" H 5870 7135 50  0001 C CNN
F 1 "GND" H 5875 7212 50  0000 C CNN
F 2 "" H 5870 7385 50  0001 C CNN
F 3 "" H 5870 7385 50  0001 C CNN
	1    5870 7385
	1    0    0    -1  
$EndComp
Wire Wire Line
	5990 7255 5870 7255
Connection ~ 5870 7255
Wire Wire Line
	5870 7255 5870 7385
Wire Wire Line
	5990 6725 5870 6725
Wire Wire Line
	5870 6725 5870 7255
NoConn ~ 6590 7255
NoConn ~ 6590 6725
Text Notes 6130 6135 0    50   ~ 0
SPARES
Wire Wire Line
	3275 2445 3275 2525
$Comp
L power:GND #PWR0102
U 1 1 67B3B0D0
P 3275 2525
F 0 "#PWR0102" H 3275 2275 50  0001 C CNN
F 1 "GND" H 3280 2352 50  0000 C CNN
F 2 "" H 3275 2525 50  0001 C CNN
F 3 "" H 3275 2525 50  0001 C CNN
	1    3275 2525
	1    0    0    -1  
$EndComp
$Comp
L Device:R_POT RV1
U 1 1 67A98899
P 3275 2295
F 0 "RV1" H 3205 2341 50  0000 R CNN
F 1 "10k" H 3205 2250 50  0000 R CNN
F 2 "DatassetteAudioAdapter:Pot_Bourns_3306P" H 3275 2295 50  0001 C CNN
F 3 "~" H 3275 2295 50  0001 C CNN
	1    3275 2295
	1    0    0    -1  
$EndComp
Wire Wire Line
	3275 2040 3275 2145
Wire Wire Line
	2970 2040 3275 2040
Text Notes 3445 1995 2    50   ~ 0
VOLUME\nCONTROL
Text Notes 3490 4005 0    50   ~ 0
1. When the "Motor" LED is switched off, press Pause and when it lights up again, press it again, manually emulating motor control.\n\n2. Adjust the volume to the point where the "Signal" LED will be permanently lit, but do not "overdo" it.\n\n3. Prefer T64 files, they are digital and fast-load. Conversion to WAV can be done with WavPrg.
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 67DE5DE7
P 1075 6380
F 0 "#FLG0101" H 1075 6455 50  0001 C CNN
F 1 "PWR_FLAG" V 1075 6508 50  0000 L CNN
F 2 "" H 1075 6380 50  0001 C CNN
F 3 "~" H 1075 6380 50  0001 C CNN
	1    1075 6380
	0    -1   -1   0   
$EndComp
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 67DE67CD
P 1075 7465
F 0 "#FLG0102" H 1075 7540 50  0001 C CNN
F 1 "PWR_FLAG" V 1075 7593 50  0000 L CNN
F 2 "" H 1075 7465 50  0001 C CNN
F 3 "~" H 1075 7465 50  0001 C CNN
	1    1075 7465
	0    -1   -1   0   
$EndComp
Connection ~ 1075 7465
Wire Wire Line
	1075 7465 1075 7505
$Comp
L PJRAN1X1U01X:PJRAN1X1U01X CN1
U 1 1 67DEF46D
P 2175 2240
F 0 "CN1" H 2183 2621 50  0000 C CNN
F 1 "AUDIO_IN" H 2183 2530 50  0000 C CNN
F 2 "DatassetteAudioAdapter:SWITCHCRAFT_PJRAN1X1U01X" H 2175 2240 50  0001 L BNN
F 3 "A" H 2175 2240 50  0001 L BNN
F 4 "Switchcraft" H 2175 2240 50  0001 L BNN "Field4"
F 5 "13mm" H 2175 2240 50  0001 L BNN "Field5"
F 6 "Manufacturer Recommendations" H 2175 2240 50  0001 L BNN "Field6"
	1    2175 2240
	1    0    0    -1  
$EndComp
Wire Wire Line
	2475 2340 2575 2340
Wire Wire Line
	2575 2340 2575 2530
NoConn ~ 2475 2240
$Comp
L Device:C C3
U 1 1 67E0ACA1
P 1720 6925
F 0 "C3" H 1605 6879 50  0000 R CNN
F 1 "100n" H 1605 6970 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 1758 6775 50  0001 C CNN
F 3 "~" H 1720 6925 50  0001 C CNN
	1    1720 6925
	-1   0    0    1   
$EndComp
Wire Wire Line
	1075 7465 1720 7465
Wire Wire Line
	1720 7465 1720 7075
$Comp
L Device:C C4
U 1 1 67E14075
P 2370 6925
F 0 "C4" H 2255 6879 50  0000 R CNN
F 1 "100n" H 2255 6970 50  0000 R CNN
F 2 "Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm" H 2408 6775 50  0001 C CNN
F 3 "~" H 2370 6925 50  0001 C CNN
	1    2370 6925
	-1   0    0    1   
$EndComp
Wire Wire Line
	2370 6775 2370 6635
Wire Wire Line
	2370 7225 2370 7075
$Comp
L power:GND #PWR02
U 1 1 67A925E2
P 1075 7505
F 0 "#PWR02" H 1075 7255 50  0001 C CNN
F 1 "GND" H 1080 7332 50  0000 C CNN
F 2 "" H 1075 7505 50  0001 C CNN
F 3 "" H 1075 7505 50  0001 C CNN
	1    1075 7505
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR013
U 1 1 67E175FE
P 2370 7225
F 0 "#PWR013" H 2370 6975 50  0001 C CNN
F 1 "GND" H 2375 7052 50  0000 C CNN
F 2 "" H 2370 7225 50  0001 C CNN
F 3 "" H 2370 7225 50  0001 C CNN
	1    2370 7225
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR012
U 1 1 67E1794B
P 2370 6635
F 0 "#PWR012" H 2370 6485 50  0001 C CNN
F 1 "+5V" H 2385 6808 50  0000 C CNN
F 2 "" H 2370 6635 50  0001 C CNN
F 3 "" H 2370 6635 50  0001 C CNN
	1    2370 6635
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 67E1F6F7
P 6485 2715
F 0 "R6" V 6600 2715 50  0000 C CNN
F 1 "1k" V 6691 2715 50  0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6415 2715 50  0001 C CNN
F 3 "~" H 6485 2715 50  0001 C CNN
	1    6485 2715
	0    1    1    0   
$EndComp
Wire Wire Line
	6635 2715 6810 2715
Wire Wire Line
	1075 6325 1075 6380
Wire Wire Line
	1075 6380 1720 6380
Wire Wire Line
	1720 6380 1720 6775
Connection ~ 1075 6380
Wire Wire Line
	1075 6380 1075 6425
$Comp
L Connector:AudioJack3_SwitchTR CN101
U 1 1 67EF6D99
P 1430 2240
F 0 "CN101" H 1151 2073 50  0000 R CNN
F 1 "AUDIO_IN_JACK" H 1151 2164 50  0000 R CNN
F 2 "DatassetteAudioAdapter:AudioJack_SJ1-3525N" H 1430 2240 50  0001 C CNN
F 3 "~" H 1430 2240 50  0001 C CNN
	1    1430 2240
	1    0    0    1   
$EndComp
NoConn ~ 1630 1940
NoConn ~ 1630 2140
NoConn ~ 1630 2240
$Comp
L power:GND #PWR0103
U 1 1 67EFF5D4
P 1745 2530
F 0 "#PWR0103" H 1745 2280 50  0001 C CNN
F 1 "GND" H 1750 2357 50  0000 C CNN
F 2 "" H 1745 2530 50  0001 C CNN
F 3 "" H 1745 2530 50  0001 C CNN
	1    1745 2530
	1    0    0    -1  
$EndComp
Wire Wire Line
	1630 2340 1745 2340
Wire Wire Line
	1745 2340 1745 2530
Wire Wire Line
	1630 2040 1745 2040
Wire Wire Line
	1745 2040 1745 1775
Wire Wire Line
	1745 1775 2575 1775
Wire Wire Line
	2575 1775 2575 2040
Connection ~ 2575 2040
Wire Wire Line
	2575 2040 2475 2040
Text Notes 1140 2495 2    50   ~ 0
Alternative\nInput\nJack
$Comp
L void:Void V0
U 1 1 67F13015
P 10590 6380
F 0 "V0" H 10668 6426 50  0000 L CNN
F 1 "OSHW_LOGO" H 10668 6335 50  0000 L CNN
F 2 "DatassetteAudioAdapter:cc_by_nc_sa_small" H 10590 6380 50  0001 C CNN
F 3 "" H 10590 6380 50  0001 C CNN
F 4 "---" H 10590 6380 50  0001 C CNN "MouserPN"
	1    10590 6380
	1    0    0    -1  
$EndComp
Wire Wire Line
	8300 2195 8410 2195
$Comp
L Switch:SW_SPDT SW1
U 1 1 67E913EF
P 8610 2295
F 0 "SW1" H 8610 1970 50  0000 C CNN
F 1 "SW_INVERT1" H 8550 2065 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 8610 2295 50  0001 C CNN
F 3 "~" H 8610 2295 50  0001 C CNN
	1    8610 2295
	-1   0    0    1   
$EndComp
Wire Wire Line
	7555 2195 7555 2395
Wire Wire Line
	7555 2395 8410 2395
Text Notes 8070 2510 0    50   ~ 0
NORMAL
Wire Wire Line
	8810 2295 10470 2295
Text Notes 8055 2095 0    50   ~ 0
INVERTED
Wire Wire Line
	7230 2715 7230 2595
$Comp
L power:+5V #PWR?
U 1 1 67EA1CDE
P 7230 2595
AR Path="/67ABBA81/67EA1CDE" Ref="#PWR?"  Part="1" 
AR Path="/67EA1CDE" Ref="#PWR0104"  Part="1" 
F 0 "#PWR0104" H 7230 2445 50  0001 C CNN
F 1 "+5V" H 7245 2768 50  0000 C CNN
F 2 "" H 7230 2595 50  0001 C CNN
F 3 "" H 7230 2595 50  0001 C CNN
	1    7230 2595
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x06_Male J?
U 1 1 67ACD4FD
P 10670 2395
AR Path="/67ABBA81/67ACD4FD" Ref="J?"  Part="1" 
AR Path="/67ACD4FD" Ref="CN2"  Part="1" 
F 0 "CN2" H 10642 2369 50  0000 R CNN
F 1 "TAPE_PORT" H 10642 2278 50  0000 R CNN
F 2 "DatassetteAudioAdapter:C64-Cassette-Port-Female" H 10670 2395 50  0001 C CNN
F 3 "~" H 10670 2395 50  0001 C CNN
	1    10670 2395
	-1   0    0    1   
$EndComp
$EndSCHEMATC