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C64 Modulator.sch
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C64 Modulator.sch
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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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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
3125 6550 3125 6625
$Comp
L Conn_01x01 J8
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
1575 6550 1575 6475
Wire Wire Line
1775 6475 1775 6550
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
2175 6475 2175 6550
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
2575 6475 2575 6550
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
4100 6400 4100 6475
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
9125 4225 8975 4225
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