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EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:switches
LIBS:relays
LIBS:motors
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:rca_plug
LIBS:trs_3.5mm
LIBS:6569_modulator
LIBS:C64 Modulator-cache
EELAYER 25 0
EELAYER END
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F 0 "#PWR01" H 5775 900 50 0001 C CNN
F 1 "VCC" H 5775 1200 50 0000 C CNN
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F 3 "" H 5775 1050 50 0001 C CNN
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$EndComp
$Comp
L BC549 Q1
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F 3 "" H 5575 1350 50 0001 C CNN
1 5575 1350
-1 0 0 1
$EndComp
$Comp
L R R3
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Wire Wire Line
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F 3 "" H 5025 1575 50 0001 C CNN
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$Comp
L L_Small L1
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F 3 "" H 4575 1800 50 0001 C CNN
1 4575 1800
1 0 0 -1
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Wire Wire Line
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F 3 "" H 5300 1925 50 0001 C CNN
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1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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F 1 "68" V 6175 1850 50 0000 C CNN
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0 1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L R R5
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P 6400 2075
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F 1 "220" V 6400 2075 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6330 2075 50 0001 C CNN
F 3 "" H 6400 2075 50 0001 C CNN
1 6400 2075
1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Connection ~ 5300 2300
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Text GLabel 6725 1850 2 60 Output ~ 0
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$Comp
L BC549 Q2
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P 5175 3700
F 0 "Q2" H 5375 3775 50 0000 L CNN
F 1 "BC549" H 5375 3700 50 0000 L CNN
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F 3 "" H 5175 3700 50 0001 L CNN
1 5175 3700
1 0 0 -1
$EndComp
$Comp
L R R6
U 1 1 5D0CE25E
P 4900 3475
F 0 "R6" V 4980 3475 50 0000 C CNN
F 1 "470" V 4900 3475 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4830 3475 50 0001 C CNN
F 3 "" H 4900 3475 50 0001 C CNN
1 4900 3475
1 0 0 -1
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L D_Small D2
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F 0 "D2" H 4600 3780 50 0000 L CNN
F 1 "1n4148" H 4500 3620 50 0000 L CNN
F 2 "Diodes_THT:D_DO-35_SOD27_P7.62mm_Horizontal" V 4650 3700 50 0001 C CNN
F 3 "" V 4650 3700 50 0001 C CNN
1 4650 3700
1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 5275 3975
$Comp
L L_Small L2
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P 5275 4150
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F 1 "10uH" V 5200 4150 50 0000 C CNN
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F 3 "" H 5275 4150 50 0001 C CNN
1 5275 4150
-1 0 0 1
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Wire Wire Line
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Wire Wire Line
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P 4575 2375
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F 1 "GND" H 4575 2225 50 0000 C CNN
F 2 "" H 4575 2375 50 0001 C CNN
F 3 "" H 4575 2375 50 0001 C CNN
1 4575 2375
1 0 0 -1
$EndComp
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$Comp
L C_Small C3
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F 3 "" H 5275 4550 50 0001 C CNN
1 5275 4550
1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 5100 3250
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L VCC #PWR03
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P 5100 3175
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F 1 "VCC" H 5100 3325 50 0000 C CNN
F 2 "" H 5100 3175 50 0001 C CNN
F 3 "" H 5100 3175 50 0001 C CNN
1 5100 3175
1 0 0 -1
$EndComp
$Comp
L GND #PWR04
U 1 1 5D0D1B71
P 5275 4850
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F 1 "GND" H 5275 4700 50 0000 C CNN
F 2 "" H 5275 4850 50 0001 C CNN
F 3 "" H 5275 4850 50 0001 C CNN
1 5275 4850
1 0 0 -1
$EndComp
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$Comp
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F 3 "" H 5950 4150 50 0001 C CNN
1 5950 4150
1 0 0 -1
$EndComp
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$Comp
L R R11
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P 5950 4550
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F 1 "150" V 5950 4550 50 0000 C CNN
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F 3 "" H 5950 4550 50 0001 C CNN
1 5950 4550
1 0 0 -1
$EndComp
$Comp
L R R12
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P 6500 4550
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F 3 "" H 6500 4550 50 0001 C CNN
1 6500 4550
1 0 0 -1
$EndComp
$Comp
L R R8
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P 5650 4325
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F 1 "150" V 5650 4325 50 0000 C CNN
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F 3 "" H 5650 4325 50 0001 C CNN
1 5650 4325
0 1 1 0
$EndComp
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Wire Wire Line
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$Comp
L R R7
U 1 1 5D0D2764
P 6275 3975
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F 1 "150" V 6275 3975 50 0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 6205 3975 50 0001 C CNN
F 3 "" H 6275 3975 50 0001 C CNN
1 6275 3975
0 1 1 0
$EndComp
Wire Wire Line
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Text GLabel 6650 3975 2 60 Output ~ 0
LUMA_OUT
Connection ~ 5950 4325
Wire Wire Line
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Connection ~ 6500 3975
Wire Wire Line
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Wire Wire Line
6500 4775 6500 4700
Connection ~ 5950 4775
Text GLabel 6650 4325 2 60 Output ~ 0
COMPOSITE
Text GLabel 4300 6125 1 60 Output ~ 0
LUMA_IN
Wire Wire Line
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Text GLabel 4100 6125 1 60 Output ~ 0
CHROMA_IN
Wire Wire Line
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Text GLabel 3900 6125 1 60 Output ~ 0
AUDIO_IN
Text GLabel 3425 6550 1 60 Input ~ 0
COMPOSITE
Wire Wire Line
3425 6550 3425 6625
Text GLabel 3325 6550 1 60 Input ~ 0
LUMA_OUT
Wire Wire Line
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Text GLabel 3225 6550 1 60 Input ~ 0
CHROMA_OUT
Wire Wire Line
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$Comp
L RCA_PLUG J6
U 1 1 5D0D8017
P 10475 1300
F 0 "J6" H 10485 1420 50 0000 C CNN
F 1 "RCA_PLUG" V 10590 1300 50 0000 C CNN
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F 3 "" H 10475 1300 50 0001 C CNN
1 10475 1300
1 0 0 -1
$EndComp
Text GLabel 10250 1300 0 60 Input ~ 0
COMPOSITE
Wire Wire Line
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$Comp
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P 10625 1650
F 0 "#PWR05" H 10625 1400 50 0001 C CNN
F 1 "GND" H 10625 1500 50 0000 C CNN
F 2 "" H 10625 1650 50 0001 C CNN
F 3 "" H 10625 1650 50 0001 C CNN
1 10625 1650
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L TRS_3.5mm J5
U 1 1 5D0D92E8
P 10275 1850
F 0 "J5" H 10275 2140 50 0000 C CNN
F 1 "TRS_3.5mm" H 10125 1650 50 0000 L CNN
F 2 "trs:Tayda_3.5mm_stereo_TRS_jack_A-853" H 10525 1950 50 0001 C CNN
F 3 "" H 10525 1950 50 0001 C CNN
1 10275 1850
-1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
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NoConn ~ 10075 1750
NoConn ~ 10075 2050
Text GLabel 8650 1850 0 60 Input ~ 0
AUDIO_IN
Text Label 9200 1850 0 60 ~ 0
AUD_L
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AUD_R
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Wire Wire Line
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$Comp
L Jumper_NC_Dual JP2
U 1 1 5D0E13BF
P 9125 2200
F 0 "JP2" H 9175 2100 50 0000 L CNN
F 1 "AUD_MONO" H 9125 2300 50 0000 C BNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm" H 9125 2200 50 0001 C CNN
F 3 "" H 9125 2200 50 0001 C CNN
1 9125 2200
1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 8800 1850
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L GND #PWR06
U 1 1 5D0E3D58
P 1975 6625
F 0 "#PWR06" H 1975 6375 50 0001 C CNN
F 1 "GND" H 1975 6475 50 0000 C CNN
F 2 "" H 1975 6625 50 0001 C CNN
F 3 "" H 1975 6625 50 0001 C CNN
1 1975 6625
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 2775 6550
$Comp
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U 1 1 5D13434E
P 1975 6275
F 0 "J9" H 1975 6375 50 0000 C CNN
F 1 " " V 1875 6250 50 0001 C CNN
F 2 "anchors:anchor_circle" H 1975 6275 50 0001 C CNN
F 3 "" H 1975 6275 50 0001 C CNN
1 1975 6275
0 -1 -1 0
$EndComp
Wire Wire Line
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$Comp
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U 1 1 5D134A37
P 1775 6275
F 0 "J8" H 1775 6375 50 0000 C CNN
F 1 " " V 1675 6250 50 0001 C CNN
F 2 "anchors:anchor_circle" H 1775 6275 50 0001 C CNN
F 3 "" H 1775 6275 50 0001 C CNN
1 1775 6275
0 -1 -1 0
$EndComp
$Comp
L Conn_01x01 J7
U 1 1 5D134AB1
P 1575 6275
F 0 "J7" H 1575 6375 50 0000 C CNN
F 1 " " V 1475 6250 50 0001 C CNN
F 2 "anchors:anchor_circle" H 1575 6275 50 0001 C CNN
F 3 "" H 1575 6275 50 0001 C CNN
1 1575 6275
0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 2575 6550
$Comp
L Conn_01x01 J10
U 1 1 5D136252
P 2175 6275
F 0 "J10" H 2175 6375 50 0000 C CNN
F 1 " " V 2075 6250 50 0001 C CNN
F 2 "anchors:anchor_circle" H 2175 6275 50 0001 C CNN
F 3 "" H 2175 6275 50 0001 C CNN
1 2175 6275
0 -1 -1 0
$EndComp
Wire Wire Line
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Connection ~ 2975 6550
Connection ~ 2175 6550
$Comp
L Conn_01x01 J12
U 1 1 5D1368FD
P 2575 6275
F 0 "J12" H 2575 6375 50 0000 C CNN
F 1 " " V 2475 6250 50 0001 C CNN
F 2 "anchors:anchor_circle" H 2575 6275 50 0001 C CNN
F 3 "" H 2575 6275 50 0001 C CNN
1 2575 6275
0 -1 -1 0
$EndComp
$Comp
L Conn_01x01 J11
U 1 1 5D136903
P 2375 6275
F 0 "J11" H 2375 6375 50 0000 C CNN
F 1 " " V 2275 6250 50 0001 C CNN
F 2 "anchors:anchor_circle" H 2375 6275 50 0001 C CNN
F 3 "" H 2375 6275 50 0001 C CNN
1 2375 6275
0 -1 -1 0
$EndComp
Wire Wire Line
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Connection ~ 1775 6550
Wire Wire Line
2375 6475 2375 6550
Connection ~ 2375 6550
$Comp
L Conn_01x01 J14
U 1 1 5D13747C
P 2975 6275
F 0 "J14" H 2975 6375 50 0000 C CNN
F 1 " " V 2875 6250 50 0001 C CNN
F 2 "anchors:anchor_circle" H 2975 6275 50 0001 C CNN
F 3 "" H 2975 6275 50 0001 C CNN
1 2975 6275
0 -1 -1 0
$EndComp
$Comp
L Conn_01x01 J13
U 1 1 5D137482
P 2775 6275
F 0 "J13" H 2775 6375 50 0000 C CNN
F 1 " " V 2675 6250 50 0001 C CNN
F 2 "anchors:anchor_circle" H 2775 6275 50 0001 C CNN
F 3 "" H 2775 6275 50 0001 C CNN
1 2775 6275
0 -1 -1 0
$EndComp
Wire Wire Line
2975 6475 2975 6550
Wire Wire Line
2775 6475 2775 6550
Wire Wire Line
1975 6475 1975 6625
Connection ~ 1975 6550
$Comp
L +9V #PWR07
U 1 1 5D4B6616
P 4475 6375
F 0 "#PWR07" H 4475 6225 50 0001 C CNN
F 1 "+9V" H 4475 6515 50 0000 C CNN
F 2 "" H 4475 6375 50 0001 C CNN
F 3 "" H 4475 6375 50 0001 C CNN
1 4475 6375
1 0 0 -1
$EndComp
Wire Wire Line
4400 6475 4400 6625
$Comp
L Jumper_NC_Small JP3
U 1 1 5D4B7820
P 4100 6300
F 0 "JP3" H 4100 6380 50 0000 C CNN
F 1 "CHR" H 4110 6240 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 4100 6300 50 0001 C CNN
F 3 "" H 4100 6300 50 0001 C CNN
1 4100 6300
0 -1 1 0
$EndComp
$Comp
L Jumper_NC_Small JP4
U 1 1 5D4B7C46
P 4300 6300
F 0 "JP4" H 4300 6380 50 0000 C CNN
F 1 "LUM" H 4310 6240 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 4300 6300 50 0001 C CNN
F 3 "" H 4300 6300 50 0001 C CNN
1 4300 6300
0 -1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
4100 6475 4200 6475
Wire Wire Line
4400 6475 4475 6475
Wire Wire Line
4475 6475 4475 6375
Wire Wire Line
4300 6125 4300 6200
Wire Wire Line
4100 6125 4100 6200
Wire Wire Line
3900 6125 3900 6550
Wire Wire Line
3900 6550 4100 6550
Wire Wire Line
4100 6550 4100 6625
$Comp
L LM7805_TO220 U1
U 1 1 5D4BA85F
P 9425 4225
F 0 "U1" H 9275 4350 50 0000 C CNN
F 1 "LM7805" H 9425 4350 50 0000 L CNN
F 2 "TO_SOT_Packages_THT:TO-220-3_Horizontal" H 9425 4450 50 0001 C CIN
F 3 "" H 9425 4175 50 0001 C CNN
1 9425 4225
1 0 0 -1
$EndComp
$Comp
L +9V #PWR08
U 1 1 5D4BAC44
P 8975 4075
F 0 "#PWR08" H 8975 3925 50 0001 C CNN
F 1 "+9V" H 8975 4215 50 0000 C CNN
F 2 "" H 8975 4075 50 0001 C CNN
F 3 "" H 8975 4075 50 0001 C CNN
1 8975 4075
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
8975 4075 8975 4300
Connection ~ 8975 4225
$Comp
L CP1_Small C5
U 1 1 5D4BBAB9
P 9875 4400
F 0 "C5" H 9885 4470 50 0000 L CNN
F 1 "100uF" H 9885 4320 50 0000 L CNN
F 2 "Capacitors_THT:CP_Radial_D5.0mm_P2.50mm" H 9875 4400 50 0001 C CNN
F 3 "" H 9875 4400 50 0001 C CNN
1 9875 4400
1 0 0 -1
$EndComp
Wire Wire Line
9725 4225 10200 4225
Wire Wire Line
9875 4300 9875 4225
$Comp
L C_Small C7
U 1 1 5D4BC28F
P 10200 4400
F 0 "C7" H 10100 4325 50 0000 L CNN
F 1 "100nF" H 10075 4475 50 0000 C CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10200 4400 50 0001 C CNN
F 3 "" H 10200 4400 50 0001 C CNN
1 10200 4400
-1 0 0 -1
$EndComp
Wire Wire Line
10200 4075 10200 4300
Connection ~ 9875 4225
Wire Wire Line
8975 4500 8975 4575
Wire Wire Line
8975 4575 10200 4575
Wire Wire Line
9425 4525 9425 4650
Wire Wire Line
9875 4575 9875 4500
Connection ~ 9425 4575
Wire Wire Line
10200 4575 10200 4500
Connection ~ 9875 4575
$Comp
L GND #PWR09
U 1 1 5D4BD167
P 9425 4650
F 0 "#PWR09" H 9425 4400 50 0001 C CNN
F 1 "GND" H 9425 4500 50 0000 C CNN
F 2 "" H 9425 4650 50 0001 C CNN
F 3 "" H 9425 4650 50 0001 C CNN
1 9425 4650
1 0 0 -1
$EndComp
$Comp
L VCC #PWR010
U 1 1 5D4BD9A3
P 10200 3800
F 0 "#PWR010" H 10200 3650 50 0001 C CNN
F 1 "VCC" H 10200 3950 50 0000 C CNN
F 2 "" H 10200 3800 50 0001 C CNN
F 3 "" H 10200 3800 50 0001 C CNN
1 10200 3800
1 0 0 -1
$EndComp
Connection ~ 10200 4225
$Comp
L 6569_4321 J3
U 1 1 5D4BF41C
P 4300 6825
F 0 "J3" H 4300 7025 50 0000 C CNN
F 1 "4321" H 4300 6525 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 4300 6825 50 0001 C CNN
F 3 "" H 4300 6825 50 0001 C CNN
1 4300 6825
0 1 1 0
$EndComp
$Comp
L 6569_8765 J2
U 1 1 5D4C044B
P 3325 6825
F 0 "J2" H 3325 7025 50 0000 C CNN
F 1 "8765" H 3325 6525 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 3325 6825 50 0001 C CNN
F 3 "" H 3325 6825 50 0001 C CNN
1 3325 6825
0 1 1 0
$EndComp
$Comp
L D_Small D1
U 1 1 5D4C04C3
P 10200 3975
F 0 "D1" H 10150 4055 50 0000 L CNN
F 1 "1n4148" H 10050 3895 50 0000 L CNN
F 2 "Diodes_THT:D_DO-35_SOD27_P7.62mm_Horizontal" V 10200 3975 50 0001 C CNN
F 3 "" V 10200 3975 50 0001 C CNN
1 10200 3975
0 1 1 0
$EndComp
Wire Wire Line
10200 3800 10200 3875
$Comp
L Conn_01x02 J4
U 1 1 5D55784F
P 9125 2575
F 0 "J4" H 9125 2675 50 0000 C CNN
F 1 "AUD_RIGHT" H 9125 2375 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 9125 2575 50 0001 C CNN
F 3 "" H 9125 2575 50 0001 C CNN
1 9125 2575
-1 0 0 -1
$EndComp
$Comp
L GND #PWR011
U 1 1 5D55B688
P 9450 2750
F 0 "#PWR011" H 9450 2500 50 0001 C CNN
F 1 "GND" H 9450 2600 50 0000 C CNN
F 2 "" H 9450 2750 50 0001 C CNN
F 3 "" H 9450 2750 50 0001 C CNN
1 9450 2750
1 0 0 -1
$EndComp
Wire Wire Line
9450 2750 9450 2675
Wire Wire Line
9450 2675 9325 2675
$Comp
L CP_Small C4
U 1 1 5D55EB7A
P 8975 4400
F 0 "C4" H 8985 4470 50 0000 L CNN
F 1 "10uF" H 8985 4320 50 0000 L CNN
F 2 "Capacitors_THT:CP_Radial_D5.0mm_P2.50mm" H 8975 4400 50 0001 C CNN
F 3 "" H 8975 4400 50 0001 C CNN
1 8975 4400
1 0 0 -1
$EndComp
Text Notes 7000 6950 0 60 ~ 0
Based on the C64 RF-modulator mod by Zero-X / OMS, this simply adapts those\nschematics with changes of my own to create a complete replacement for the\nmodulator. Given differences in pinouts this variant is meant for installation only on\nCommodore 64s with "longboards".
Text Notes 7350 7500 0 60 ~ 0
C64 Modulator replacement, "Longboard" edition
Text Notes 10550 7650 0 60 ~ 0
C
$EndSCHEMATC
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