RAMPS_FanExtender.sch

EESchema Schematic File Version 4
LIBS:RAMPS_FanExtender-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "RAMPS Fans extender"
Date ""
Rev "1.0"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:R R1
U 1 1 5AADB8FF
P 2900 5350
F 0 "R1" V 2693 5350 50  0000 C CNN
F 1 "10R" V 2784 5350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2830 5350 50  0001 C CNN
F 3 "~" H 2900 5350 50  0001 C CNN
	1    2900 5350
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x04 J1
U 1 1 5AAEDC51
P 4050 1300
F 0 "J1" H 4130 1292 50  0000 L CNN
F 1 "Conn_01" H 4130 1201 50  0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical" H 4050 1300 50  0001 C CNN
F 3 "~" H 4050 1300 50  0001 C CNN
	1    4050 1300
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x04 J2
U 1 1 5AAEDD15
P 4050 1850
F 0 "J2" H 4130 1842 50  0000 L CNN
F 1 "Conn_02" H 4130 1751 50  0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical" H 4050 1850 50  0001 C CNN
F 3 "~" H 4050 1850 50  0001 C CNN
	1    4050 1850
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x04 J3
U 1 1 5AAEDD5D
P 4050 2400
F 0 "J3" H 4130 2392 50  0000 L CNN
F 1 "Conn_03" H 4130 2301 50  0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical" H 4050 2400 50  0001 C CNN
F 3 "~" H 4050 2400 50  0001 C CNN
	1    4050 2400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5AAEDF2F
P 3850 5800
F 0 "#PWR0101" H 3850 5550 50  0001 C CNN
F 1 "GND" H 3855 5627 50  0000 C CNN
F 2 "" H 3850 5800 50  0001 C CNN
F 3 "" H 3850 5800 50  0001 C CNN
	1    3850 5800
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x04_Odd_Even J4
U 1 1 5AAEE169
P 6250 1900
F 0 "J4" H 6300 2217 50  0000 C CNN
F 1 "Conn_FANS" H 6300 2126 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical" H 6250 1900 50  0001 C CNN
F 3 "~" H 6250 1900 50  0001 C CNN
	1    6250 1900
	1    0    0    -1  
$EndComp
$Comp
L Transistor_FET:2N7000 Q2
U 1 1 5ABE76A2
P 4450 5350
F 0 "Q2" H 4656 5396 50  0000 L CNN
F 1 "2N7000" H 4656 5305 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 4650 5275 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7000.pdf" H 4450 5350 50  0001 L CNN
	1    4450 5350
	-1   0    0    -1  
$EndComp
$Comp
L Transistor_FET:2N7000 Q1
U 1 1 5ABE77D9
P 3250 5350
F 0 "Q1" H 3455 5396 50  0000 L CNN
F 1 "2N7000" H 3455 5305 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 3450 5275 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7000.pdf" H 3250 5350 50  0001 L CNN
	1    3250 5350
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5ABE9F65
P 4800 5350
F 0 "R2" V 4593 5350 50  0000 C CNN
F 1 "10R" V 4684 5350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4730 5350 50  0001 C CNN
F 3 "~" H 4800 5350 50  0001 C CNN
	1    4800 5350
	0    1    1    0   
$EndComp
$Comp
L Device:R R11
U 1 1 5ABEA0C2
P 2900 5700
F 0 "R11" V 2693 5700 50  0000 C CNN
F 1 "100K" V 2784 5700 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2830 5700 50  0001 C CNN
F 3 "~" H 2900 5700 50  0001 C CNN
	1    2900 5700
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148WS D1
U 1 1 5ABEACCE
P 3350 4700
F 0 "D1" V 3304 4780 50  0000 L CNN
F 1 "1N4148WS" V 3395 4780 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 3350 4525 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 3350 4700 50  0001 C CNN
	1    3350 4700
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148WS D2
U 1 1 5ABEB36B
P 4350 4700
F 0 "D2" V 4304 4780 50  0000 L CNN
F 1 "1N4148WS" V 4395 4780 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 4350 4525 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 4350 4700 50  0001 C CNN
	1    4350 4700
	0    1    1    0   
$EndComp
Text Label 3350 5000 0    50   ~ 0
FAN1_OUT
Text Label 2200 5350 0    50   ~ 0
FAN1_PWM
$Comp
L power:+12V #PWR0102
U 1 1 5ABEBB48
P 4000 4100
F 0 "#PWR0102" H 4000 3950 50  0001 C CNN
F 1 "+12V" H 4015 4273 50  0000 C CNN
F 2 "" H 4000 4100 50  0001 C CNN
F 3 "" H 4000 4100 50  0001 C CNN
	1    4000 4100
	1    0    0    -1  
$EndComp
Text Label 4350 5000 0    50   ~ 0
FAN2_OUT
$Comp
L Device:R R21
U 1 1 5ABEBC8A
P 4800 5700
F 0 "R21" V 4593 5700 50  0000 C CNN
F 1 "100K" V 4684 5700 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4730 5700 50  0001 C CNN
F 3 "~" H 4800 5700 50  0001 C CNN
	1    4800 5700
	0    1    1    0   
$EndComp
Text Label 5150 5350 0    50   ~ 0
FAN2_PWM
$Comp
L Device:R R3
U 1 1 5ABF03E9
P 6600 5350
F 0 "R3" V 6393 5350 50  0000 C CNN
F 1 "10R" V 6484 5350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6530 5350 50  0001 C CNN
F 3 "~" H 6600 5350 50  0001 C CNN
	1    6600 5350
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5ABF03F0
P 7550 5800
F 0 "#PWR0103" H 7550 5550 50  0001 C CNN
F 1 "GND" H 7555 5627 50  0000 C CNN
F 2 "" H 7550 5800 50  0001 C CNN
F 3 "" H 7550 5800 50  0001 C CNN
	1    7550 5800
	1    0    0    -1  
$EndComp
$Comp
L Transistor_FET:2N7000 Q4
U 1 1 5ABF03F6
P 8150 5350
F 0 "Q4" H 8356 5396 50  0000 L CNN
F 1 "2N7000" H 8356 5305 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 8350 5275 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7000.pdf" H 8150 5350 50  0001 L CNN
	1    8150 5350
	-1   0    0    -1  
$EndComp
$Comp
L Transistor_FET:2N7000 Q3
U 1 1 5ABF03FD
P 6950 5350
F 0 "Q3" H 7155 5396 50  0000 L CNN
F 1 "2N7000" H 7155 5305 50  0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline" H 7150 5275 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7000.pdf" H 6950 5350 50  0001 L CNN
	1    6950 5350
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5ABF0409
P 8500 5350
F 0 "R4" V 8293 5350 50  0000 C CNN
F 1 "10R" V 8384 5350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8430 5350 50  0001 C CNN
F 3 "~" H 8500 5350 50  0001 C CNN
	1    8500 5350
	0    1    1    0   
$EndComp
$Comp
L Device:R R31
U 1 1 5ABF0410
P 6600 5700
F 0 "R31" V 6393 5700 50  0000 C CNN
F 1 "100K" V 6484 5700 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6530 5700 50  0001 C CNN
F 3 "~" H 6600 5700 50  0001 C CNN
	1    6600 5700
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148WS D3
U 1 1 5ABF041F
P 7050 4700
F 0 "D3" V 7004 4780 50  0000 L CNN
F 1 "1N4148WS" V 7095 4780 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 7050 4525 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 7050 4700 50  0001 C CNN
	1    7050 4700
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148WS D4
U 1 1 5ABF0426
P 8050 4700
F 0 "D4" V 8004 4780 50  0000 L CNN
F 1 "1N4148WS" V 8095 4780 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 8050 4525 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 8050 4700 50  0001 C CNN
	1    8050 4700
	0    1    1    0   
$EndComp
Text Label 7050 5000 0    50   ~ 0
FAN3_OUT
Text Label 5900 5350 0    50   ~ 0
FAN3_PWM
$Comp
L power:+12V #PWR0104
U 1 1 5ABF0434
P 7700 4100
F 0 "#PWR0104" H 7700 3950 50  0001 C CNN
F 1 "+12V" H 7715 4273 50  0000 C CNN
F 2 "" H 7700 4100 50  0001 C CNN
F 3 "" H 7700 4100 50  0001 C CNN
	1    7700 4100
	1    0    0    -1  
$EndComp
Text Label 8050 5000 0    50   ~ 0
FAN4_OUT
$Comp
L Device:R R41
U 1 1 5ABF043D
P 8500 5700
F 0 "R41" V 8293 5700 50  0000 C CNN
F 1 "100K" V 8384 5700 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8430 5700 50  0001 C CNN
F 3 "~" H 8500 5700 50  0001 C CNN
	1    8500 5700
	0    1    1    0   
$EndComp
Text Label 8850 5350 0    50   ~ 0
FAN4_PWM
Text Label 3400 1200 0    50   ~ 0
FAN1_PWM
Text Label 3400 1300 0    50   ~ 0
FAN2_PWM
Text Label 3400 1400 0    50   ~ 0
FAN3_PWM
Text Label 3400 1500 0    50   ~ 0
FAN4_PWM
$Comp
L power:GND #PWR0105
U 1 1 5ABF490A
P 3700 2700
F 0 "#PWR0105" H 3700 2450 50  0001 C CNN
F 1 "GND" H 3705 2527 50  0000 C CNN
F 2 "" H 3700 2700 50  0001 C CNN
F 3 "" H 3700 2700 50  0001 C CNN
	1    3700 2700
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR0106
U 1 1 5ABFCFC3
P 7150 1550
F 0 "#PWR0106" H 7150 1400 50  0001 C CNN
F 1 "+12V" H 7165 1723 50  0000 C CNN
F 2 "" H 7150 1550 50  0001 C CNN
F 3 "" H 7150 1550 50  0001 C CNN
	1    7150 1550
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J5
U 1 1 5AC055F9
P 8400 1600
F 0 "J5" H 8480 1592 50  0000 L CNN
F 1 "Conn_01x02" H 8480 1501 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 8400 1600 50  0001 C CNN
F 3 "~" H 8400 1600 50  0001 C CNN
	1    8400 1600
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR0107
U 1 1 5AC0570F
P 8050 1550
F 0 "#PWR0107" H 8050 1400 50  0001 C CNN
F 1 "+12V" H 8065 1723 50  0000 C CNN
F 2 "" H 8050 1550 50  0001 C CNN
F 3 "" H 8050 1550 50  0001 C CNN
	1    8050 1550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5AC05777
P 8050 1750
F 0 "#PWR0108" H 8050 1500 50  0001 C CNN
F 1 "GND" H 8055 1577 50  0000 C CNN
F 2 "" H 8050 1750 50  0001 C CNN
F 3 "" H 8050 1750 50  0001 C CNN
	1    8050 1750
	1    0    0    -1  
$EndComp
Text Label 5550 1800 0    50   ~ 0
FAN1_OUT
Text Label 6600 1800 0    50   ~ 0
FAN2_OUT
Text Label 6600 2100 0    50   ~ 0
FAN3_OUT
Text Label 5550 2100 0    50   ~ 0
FAN4_OUT
Wire Wire Line
	3700 2700 3700 2600
Wire Wire Line
	3700 2300 3850 2300
Wire Wire Line
	3850 2400 3700 2400
Connection ~ 3700 2400
Wire Wire Line
	3700 2400 3700 2300
Wire Wire Line
	3850 2500 3700 2500
Connection ~ 3700 2500
Wire Wire Line
	3700 2500 3700 2400
Wire Wire Line
	3850 2600 3700 2600
Connection ~ 3700 2600
Wire Wire Line
	3700 2600 3700 2500
Wire Wire Line
	3350 5550 3350 5700
Wire Wire Line
	3350 5800 3850 5800
Wire Wire Line
	4350 5800 4350 5700
Connection ~ 3850 5800
Wire Wire Line
	3850 5800 4350 5800
Wire Wire Line
	3050 5700 3350 5700
Connection ~ 3350 5700
Wire Wire Line
	3350 5700 3350 5800
Wire Wire Line
	2750 5700 2650 5700
Wire Wire Line
	2650 5700 2650 5350
Wire Wire Line
	2750 5350 2650 5350
Connection ~ 2650 5350
Wire Wire Line
	2650 5350 2200 5350
Wire Wire Line
	3350 5150 3350 5050
Wire Wire Line
	4350 5150 4350 4850
Wire Wire Line
	3350 4550 3350 4100
Wire Wire Line
	4350 4100 4350 4550
Wire Wire Line
	4650 5700 4350 5700
Connection ~ 4350 5700
Wire Wire Line
	4350 5700 4350 5550
Wire Wire Line
	4950 5350 5050 5350
Wire Wire Line
	4950 5700 5050 5700
Wire Wire Line
	5050 5700 5050 5350
Connection ~ 5050 5350
Wire Wire Line
	5050 5350 5550 5350
Wire Wire Line
	7050 5550 7050 5700
Wire Wire Line
	7050 5800 7550 5800
Wire Wire Line
	8050 5800 8050 5700
Connection ~ 7550 5800
Wire Wire Line
	7550 5800 8050 5800
Wire Wire Line
	6750 5700 7050 5700
Connection ~ 7050 5700
Wire Wire Line
	7050 5700 7050 5800
Wire Wire Line
	6450 5700 6350 5700
Wire Wire Line
	6350 5700 6350 5350
Wire Wire Line
	6450 5350 6350 5350
Connection ~ 6350 5350
Wire Wire Line
	6350 5350 5900 5350
Wire Wire Line
	7050 5150 7050 4850
Wire Wire Line
	8050 5150 8050 5050
Wire Wire Line
	7050 4550 7050 4100
Wire Wire Line
	8050 4100 8050 4550
Wire Wire Line
	8350 5700 8050 5700
Connection ~ 8050 5700
Wire Wire Line
	8050 5700 8050 5550
Wire Wire Line
	8650 5350 8750 5350
Wire Wire Line
	8650 5700 8750 5700
Wire Wire Line
	8750 5700 8750 5350
Connection ~ 8750 5350
Wire Wire Line
	8750 5350 9250 5350
Wire Wire Line
	3850 1200 3200 1200
Wire Wire Line
	3850 1300 3200 1300
Wire Wire Line
	3850 1400 3200 1400
Wire Wire Line
	3850 1500 3200 1500
Wire Wire Line
	6050 2100 5500 2100
Wire Wire Line
	6050 1800 5500 1800
Wire Wire Line
	6550 2000 7150 2000
Wire Wire Line
	6550 1900 7150 1900
Connection ~ 7150 1900
Wire Wire Line
	7150 1900 7150 2000
Wire Wire Line
	8050 1750 8050 1700
Wire Wire Line
	8050 1700 8200 1700
Wire Wire Line
	8200 1600 8050 1600
Wire Wire Line
	8050 1600 8050 1550
Wire Wire Line
	7150 1550 7150 1900
Wire Wire Line
	6550 1800 7000 1800
Wire Wire Line
	6550 2100 7000 2100
Wire Wire Line
	6050 1900 5350 1900
Wire Wire Line
	5350 1900 5350 1550
Wire Wire Line
	6050 2000 5350 2000
Wire Wire Line
	5350 2000 5350 1900
Connection ~ 5350 1900
$Comp
L power:+12V #PWR0109
U 1 1 5AC0CB1F
P 5350 1550
F 0 "#PWR0109" H 5350 1400 50  0001 C CNN
F 1 "+12V" H 5365 1723 50  0000 C CNN
F 2 "" H 5350 1550 50  0001 C CNN
F 3 "" H 5350 1550 50  0001 C CNN
	1    5350 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D42
U 1 1 5AC0F8D4
P 7700 4700
F 0 "D42" V 7738 4582 50  0000 R CNN
F 1 "LED" V 7647 4582 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 7700 4700 50  0001 C CNN
F 3 "~" H 7700 4700 50  0001 C CNN
	1    7700 4700
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R42
U 1 1 5AC0F981
P 7700 4400
F 0 "R42" V 7493 4400 50  0000 C CNN
F 1 "2K" V 7584 4400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7630 4400 50  0001 C CNN
F 3 "~" H 7700 4400 50  0001 C CNN
	1    7700 4400
	-1   0    0    1   
$EndComp
Wire Wire Line
	7700 4250 7700 4100
Connection ~ 7700 4100
Wire Wire Line
	7700 4100 8050 4100
Wire Wire Line
	7700 4850 7700 5050
Wire Wire Line
	7700 5050 8050 5050
Connection ~ 8050 5050
Wire Wire Line
	8050 5050 8050 4850
$Comp
L Device:LED D12
U 1 1 5AC1881E
P 4000 4700
F 0 "D12" V 4038 4582 50  0000 R CNN
F 1 "LED" V 3947 4582 50  0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 4000 4700 50  0001 C CNN
F 3 "~" H 4000 4700 50  0001 C CNN
	1    4000 4700
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R12
U 1 1 5AC18825
P 4000 4400
F 0 "R12" V 3793 4400 50  0000 C CNN
F 1 "2K" V 3884 4400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3930 4400 50  0001 C CNN
F 3 "~" H 4000 4400 50  0001 C CNN
	1    4000 4400
	-1   0    0    1   
$EndComp
Wire Wire Line
	4000 4250 4000 4100
Wire Wire Line
	4000 4850 4000 5050
Connection ~ 4000 4100
Wire Wire Line
	4000 4100 4350 4100
Wire Wire Line
	4000 5050 3350 5050
Connection ~ 3350 5050
Wire Wire Line
	3350 5050 3350 4850
Wire Wire Line
	3350 4100 4000 4100
Wire Wire Line
	7050 4100 7700 4100
$EndSCHEMATC