EESchema Schematic File Version 2
LIBS:UpConvert-rescue
LIBS:crystal
LIBS:power
LIBS:device
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:sbl-1
LIBS:ade-1
LIBS:UpConvert-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CP C6
U 1 1 57CF009B
P 3750 4350
F 0 "C6" H 3775 4450 50  0000 L CNN
F 1 "10u" H 3775 4250 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Radial_D5_L11_P2.5" H 3788 4200 50  0001 C CNN
F 3 "" H 3750 4350 50  0000 C CNN
	1    3750 4350
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 57CF0194
P 3800 2300
F 0 "C1" H 3825 2400 50  0000 L CNN
F 1 "220n" H 3825 2200 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 3838 2150 50  0001 C CNN
F 3 "" H 3800 2300 50  0000 C CNN
	1    3800 2300
	0    -1   -1   0   
$EndComp
$Comp
L R R2
U 1 1 57CF02CB
P 5250 4100
F 0 "R2" V 5330 4100 50  0000 C CNN
F 1 "17R6" V 5250 4100 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Vertical_RM5mm" V 5180 4100 50  0001 C CNN
F 3 "" H 5250 4100 50  0000 C CNN
	1    5250 4100
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L4
U 1 1 57CF036E
P 6800 2300
F 0 "L4" V 6750 2300 50  0000 C CNN
F 1 "141n" V 6900 2300 50  0000 C CNN
F 2 "Capacitors_SMD:C_1812_HandSoldering" H 6800 2300 50  0001 C CNN
F 3 "" H 6800 2300 50  0000 C CNN
	1    6800 2300
	0    -1   -1   0   
$EndComp
$Comp
L CONN_01X02 P3
U 1 1 57CF07A5
P 9750 2350
F 0 "P3" H 9750 2500 50  0000 C CNN
F 1 "CONN_01X02" V 9850 2350 50  0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Straight_1x02" H 9750 2350 50  0001 C CNN
F 3 "" H 9750 2350 50  0000 C CNN
	1    9750 2350
	1    0    0    -1  
$EndComp
$Comp
L USB_A-RESCUE-UpConvert P2
U 1 1 57CF09BB
P 2100 4300
F 0 "P2" H 2300 4100 50  0000 C CNN
F 1 "USB_A" H 2050 4500 50  0000 C CNN
F 2 "Connect:USB_B" V 2050 4200 50  0001 C CNN
F 3 "" V 2050 4200 50  0000 C CNN
	1    2100 4300
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR1
U 1 1 57CF0BF8
P 2000 4700
F 0 "#PWR1" H 2000 4450 50  0001 C CNN
F 1 "GND" H 2000 4550 50  0000 C CNN
F 2 "" H 2000 4700 50  0000 C CNN
F 3 "" H 2000 4700 50  0000 C CNN
	1    2000 4700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR4
U 1 1 57CF0C1F
P 2500 4500
F 0 "#PWR4" H 2500 4250 50  0001 C CNN
F 1 "GND" H 2500 4350 50  0000 C CNN
F 2 "" H 2500 4500 50  0000 C CNN
F 3 "" H 2500 4500 50  0000 C CNN
	1    2500 4500
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L3
U 1 1 57CF0CD7
P 5750 2300
F 0 "L3" V 5700 2300 50  0000 C CNN
F 1 "151n" V 5850 2300 50  0000 C CNN
F 2 "Capacitors_SMD:C_1812_HandSoldering" H 5750 2300 50  0001 C CNN
F 3 "" H 5750 2300 50  0000 C CNN
	1    5750 2300
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L2
U 1 1 57CF0D1B
P 4700 2300
F 0 "L2" V 4650 2300 50  0000 C CNN
F 1 "143n" V 4800 2300 50  0000 C CNN
F 2 "Capacitors_SMD:C_1812_HandSoldering" H 4700 2300 50  0001 C CNN
F 3 "" H 4700 2300 50  0000 C CNN
	1    4700 2300
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L1
U 1 1 57CF0D50
P 2900 4100
F 0 "L1" V 2850 4100 50  0000 C CNN
F 1 "100u" V 3000 4100 50  0000 C CNN
F 2 "Capacitors_ThroughHole:C_Axial_D5_L11_P18" H 2900 4100 50  0001 C CNN
F 3 "" H 2900 4100 50  0000 C CNN
	1    2900 4100
	0    -1   -1   0   
$EndComp
$Comp
L C C4
U 1 1 57CF0E9C
P 3350 4350
F 0 "C4" H 3375 4450 50  0000 L CNN
F 1 "100n" H 3375 4250 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 3388 4200 50  0001 C CNN
F 3 "" H 3350 4350 50  0000 C CNN
	1    3350 4350
	1    0    0    -1  
$EndComp
$Comp
L Crystal Y1
U 1 1 57CF1794
P 4300 4200
F 0 "Y1" H 4300 4350 50  0000 C CNN
F 1 "Crystal" H 4300 4050 50  0000 C CNN
F 2 "Crystals:Crystal_SMD_0603_4Pads" H 4300 4200 50  0001 C CNN
F 3 "" H 4300 4200 50  0000 C CNN
	1    4300 4200
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR3
U 1 1 57CF18B4
P 2500 4000
F 0 "#PWR3" H 2500 3850 50  0001 C CNN
F 1 "+5V" H 2500 4140 50  0000 C CNN
F 2 "" H 2500 4000 50  0000 C CNN
F 3 "" H 2500 4000 50  0000 C CNN
	1    2500 4000
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR6
U 1 1 57CF1A6C
P 3350 4050
F 0 "#PWR6" H 3350 3900 50  0001 C CNN
F 1 "VCC" H 3350 4200 50  0000 C CNN
F 2 "" H 3350 4050 50  0000 C CNN
F 3 "" H 3350 4050 50  0000 C CNN
	1    3350 4050
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 57CF2404
P 5000 4400
F 0 "R1" V 5080 4400 50  0000 C CNN
F 1 "292" V 5000 4400 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Vertical_RM5mm" V 4930 4400 50  0001 C CNN
F 3 "" H 5000 4400 50  0000 C CNN
	1    5000 4400
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 57CF2453
P 5500 4400
F 0 "R3" V 5580 4400 50  0000 C CNN
F 1 "292" V 5500 4400 50  0000 C CNN
F 2 "Resistors_ThroughHole:Resistor_Vertical_RM5mm" V 5430 4400 50  0001 C CNN
F 3 "" H 5500 4400 50  0000 C CNN
	1    5500 4400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR7
U 1 1 57CF2694
P 3350 4700
F 0 "#PWR7" H 3350 4450 50  0001 C CNN
F 1 "GND" H 3350 4550 50  0000 C CNN
F 2 "" H 3350 4700 50  0000 C CNN
F 3 "" H 3350 4700 50  0000 C CNN
	1    3350 4700
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 57CF2C32
P 4050 2550
F 0 "C2" H 4075 2650 50  0000 L CNN
F 1 "110p" H 4075 2450 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 4088 2400 50  0001 C CNN
F 3 "" H 4050 2550 50  0000 C CNN
	1    4050 2550
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 57CF2CED
P 5100 2550
F 0 "C5" H 5125 2650 50  0000 L CNN
F 1 "156p" H 5125 2450 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 5138 2400 50  0001 C CNN
F 3 "" H 5100 2550 50  0000 C CNN
	1    5100 2550
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 57CF2DA6
P 6150 2550
F 0 "C8" H 6175 2650 50  0000 L CNN
F 1 "159p" H 6175 2450 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 6188 2400 50  0001 C CNN
F 3 "" H 6150 2550 50  0000 C CNN
	1    6150 2550
	1    0    0    -1  
$EndComp
$Comp
L C C10
U 1 1 57CF2E7F
P 7200 2550
F 0 "C10" H 7225 2650 50  0000 L CNN
F 1 "110p" H 7225 2450 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 7238 2400 50  0001 C CNN
F 3 "" H 7200 2550 50  0000 C CNN
	1    7200 2550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR2
U 1 1 57CF30F6
P 2200 2500
F 0 "#PWR2" H 2200 2250 50  0001 C CNN
F 1 "GND" H 2200 2350 50  0000 C CNN
F 2 "" H 2200 2500 50  0000 C CNN
F 3 "" H 2200 2500 50  0000 C CNN
	1    2200 2500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR9
U 1 1 57CF35A5
P 4050 2900
F 0 "#PWR9" H 4050 2650 50  0001 C CNN
F 1 "GND" H 4050 2750 50  0000 C CNN
F 2 "" H 4050 2900 50  0000 C CNN
F 3 "" H 4050 2900 50  0000 C CNN
	1    4050 2900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR11
U 1 1 57CF391D
P 5100 2900
F 0 "#PWR11" H 5100 2650 50  0001 C CNN
F 1 "GND" H 5100 2750 50  0000 C CNN
F 2 "" H 5100 2900 50  0000 C CNN
F 3 "" H 5100 2900 50  0000 C CNN
	1    5100 2900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR14
U 1 1 57CF4344
P 6150 2900
F 0 "#PWR14" H 6150 2650 50  0001 C CNN
F 1 "GND" H 6150 2750 50  0000 C CNN
F 2 "" H 6150 2900 50  0000 C CNN
F 3 "" H 6150 2900 50  0000 C CNN
	1    6150 2900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR15
U 1 1 57CF4391
P 7200 2900
F 0 "#PWR15" H 7200 2650 50  0001 C CNN
F 1 "GND" H 7200 2750 50  0000 C CNN
F 2 "" H 7200 2900 50  0000 C CNN
F 3 "" H 7200 2900 50  0000 C CNN
	1    7200 2900
	1    0    0    -1  
$EndComp
Text Label 8150 2300 0    60   ~ 0
IF
$Comp
L GND #PWR18
U 1 1 57CF5D3F
P 9450 2500
F 0 "#PWR18" H 9450 2250 50  0001 C CNN
F 1 "GND" H 9450 2350 50  0000 C CNN
F 2 "" H 9450 2500 50  0000 C CNN
F 3 "" H 9450 2500 50  0000 C CNN
	1    9450 2500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR12
U 1 1 57CF6F3A
P 5000 4650
F 0 "#PWR12" H 5000 4400 50  0001 C CNN
F 1 "GND" H 5000 4500 50  0000 C CNN
F 2 "" H 5000 4650 50  0000 C CNN
F 3 "" H 5000 4650 50  0000 C CNN
	1    5000 4650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR13
U 1 1 57CF6F8D
P 5500 4650
F 0 "#PWR13" H 5500 4400 50  0001 C CNN
F 1 "GND" H 5500 4500 50  0000 C CNN
F 2 "" H 5500 4650 50  0000 C CNN
F 3 "" H 5500 4650 50  0000 C CNN
	1    5500 4650
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X02 P1
U 1 1 57CF7575
P 1900 2350
F 0 "P1" H 1900 2500 50  0000 C CNN
F 1 "CONN_01X02" V 2000 2350 50  0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Straight_1x02" H 1900 2350 50  0001 C CNN
F 3 "" H 1900 2350 50  0000 C CNN
	1    1900 2350
	-1   0    0    -1  
$EndComp
$Comp
L ADE-1 U1
U 1 1 5800DC14
P 8950 4350
F 0 "U1" V 8400 4100 60  0000 C CNN
F 1 "ADE-1" V 9500 4200 60  0000 C CNN
F 2 "Opto-Devices:Optocoupler_6pin_wide_Stile-II" H 8950 4350 60  0001 C CNN
F 3 "" H 8950 4350 60  0000 C CNN
	1    8950 4350
	0    1    1    0   
$EndComp
$Comp
L GND #PWR19
U 1 1 5800E0B4
P 9550 4650
F 0 "#PWR19" H 9550 4400 50  0001 C CNN
F 1 "GND" H 9550 4500 50  0000 C CNN
F 2 "" H 9550 4650 50  0000 C CNN
F 3 "" H 9550 4650 50  0000 C CNN
	1    9550 4650
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR17
U 1 1 5800E1CB
P 8450 4050
F 0 "#PWR17" H 8450 3800 50  0001 C CNN
F 1 "GND" H 8450 3900 50  0000 C CNN
F 2 "" H 8450 4050 50  0000 C CNN
F 3 "" H 8450 4050 50  0000 C CNN
	1    8450 4050
	0    1    1    0   
$EndComp
Text Label 8350 4350 2    60   ~ 0
IF
Text Label 9550 4050 0    60   ~ 0
LO
Text Label 5950 4100 0    60   ~ 0
LO
Text Notes 7100 6900 0    60   ~ 0
UpConverter by George (M1GEO) and Chris (G8OCV)\nmodified by Kai Lauterbach (DO4KLA)\ncontact: do4kla@darc.de
Text Notes 8150 7650 0    60   ~ 0
04/2017
Text Notes 7350 7500 0    60   ~ 0
UpConverter using ADE-1
Text Notes 7300 7250 0    60   ~ 0
1
Text Notes 7400 7250 0    60   ~ 0
1
Text Notes 10600 7650 0    60   ~ 0
v0.2
Text Notes 4100 1950 0    60   ~ 0
LowPass to filter out everything above 100MHz (commercial radio stations)
Text Notes 9050 1950 0    60   ~ 0
output connector
Text Notes 3150 5250 0    60   ~ 0
Crystal oscillator and power supply
Text Notes 8550 5250 0    60   ~ 0
ADE-1 HF mixer
Text Label 2300 2300 0    60   ~ 0
HF_IN
Text Label 3000 7250 2    60   ~ 0
HF_IN
Text Label 9350 2300 2    60   ~ 0
RF_OUT
Text Label 4000 7150 0    60   ~ 0
RF_OUT
Text Label 3000 7050 2    60   ~ 0
RF
Wire Wire Line
	2400 4100 2600 4100
Wire Wire Line
	2500 4100 2500 4000
Wire Wire Line
	2400 4400 2500 4400
Wire Wire Line
	2500 4400 2500 4500
Wire Wire Line
	2000 4700 2000 4600
Wire Wire Line
	3350 4050 3350 4200
Connection ~ 2500 4100
Connection ~ 3350 4100
Wire Wire Line
	3750 4100 3750 4200
Connection ~ 3750 4100
Wire Wire Line
	3350 4500 3350 4700
Wire Wire Line
	3750 4500 3750 4700
Wire Wire Line
	4450 4100 5100 4100
Wire Wire Line
	5000 4250 5000 4100
Connection ~ 5000 4100
Wire Wire Line
	5500 4100 5500 4250
Wire Wire Line
	2100 2400 2200 2400
Wire Wire Line
	2200 2400 2200 2500
Wire Wire Line
	3950 2300 4400 2300
Wire Wire Line
	4050 2300 4050 2400
Connection ~ 4050 2300
Wire Wire Line
	4050 2700 4050 2900
Wire Wire Line
	5000 2300 5450 2300
Wire Wire Line
	5100 2300 5100 2400
Connection ~ 5100 2300
Wire Wire Line
	5100 2700 5100 2900
Wire Wire Line
	6050 2300 6500 2300
Wire Wire Line
	6150 2300 6150 2400
Connection ~ 6150 2300
Wire Wire Line
	6150 2700 6150 2900
Wire Wire Line
	7200 2700 7200 2900
Wire Wire Line
	7100 2300 8150 2300
Wire Wire Line
	7200 2300 7200 2400
Connection ~ 7200 2300
Connection ~ 5500 4100
Wire Wire Line
	9550 2400 9450 2400
Wire Wire Line
	9450 2400 9450 2500
Wire Wire Line
	5500 4650 5500 4550
Wire Wire Line
	5000 4650 5000 4550
Wire Wire Line
	9550 4650 9350 4650
Wire Wire Line
	9350 4350 9450 4350
Wire Wire Line
	9450 4350 9450 4650
Connection ~ 9450 4650
Wire Wire Line
	8550 4050 8450 4050
Wire Wire Line
	8350 4350 8550 4350
Wire Wire Line
	9550 4050 9350 4050
Wire Notes Line
	9000 2000 9900 2000
Wire Notes Line
	9900 2000 9900 1800
Wire Notes Line
	9900 1800 9000 1800
Wire Notes Line
	9000 1800 9000 2000
Wire Notes Line
	4050 2000 7650 2000
Wire Notes Line
	7650 2000 7650 1800
Wire Notes Line
	7650 1800 4050 1800
Wire Notes Line
	4050 1800 4050 2000
Wire Notes Line
	3100 5300 4800 5300
Wire Notes Line
	4800 5300 4800 5100
Wire Notes Line
	4800 5100 3100 5100
Wire Notes Line
	3100 5100 3100 5300
Wire Wire Line
	4150 4100 3200 4100
Wire Wire Line
	4450 4300 4550 4300
Wire Wire Line
	4550 4300 4550 4550
Wire Wire Line
	4150 4300 4050 4300
Wire Wire Line
	4050 4300 4050 4450
Wire Notes Line
	8500 5100 9350 5100
Wire Notes Line
	9350 5100 9350 5300
Wire Notes Line
	9350 5300 8500 5300
Wire Notes Line
	8500 5300 8500 5100
Wire Wire Line
	3000 7250 3200 7250
Wire Wire Line
	3000 7050 3200 7050
Wire Wire Line
	4000 7150 3800 7150
Wire Wire Line
	9550 2300 9350 2300
Text Label 7600 4650 2    60   ~ 0
RF
Wire Wire Line
	5400 4100 5950 4100
$Comp
L Switch_SPDT_x2 SW1
U 2 1 5801111E
P 3500 7150
F 0 "SW1" H 3300 7300 50  0000 C CNN
F 1 "Switch_SPDT_x2" H 3250 7000 50  0000 C CNN
F 2 "Buttons_Switches_ThroughHole:SW_NKK_G1xJP" H 3500 7150 50  0001 C CNN
F 3 "" H 3500 7150 50  0000 C CNN
	2    3500 7150
	-1   0    0    1   
$EndComp
$Comp
L Switch_SPDT_x2 SW1
U 1 1 5801122D
P 3500 6700
F 0 "SW1" H 3300 6850 50  0000 C CNN
F 1 "Switch_SPDT_x2" H 3250 6550 50  0000 C CNN
F 2 "Buttons_Switches_ThroughHole:SW_NKK_G1xJP" H 3500 6700 50  0001 C CNN
F 3 "" H 3500 6700 50  0000 C CNN
	1    3500 6700
	-1   0    0    1   
$EndComp
Wire Wire Line
	3000 6600 3200 6600
Wire Wire Line
	4000 6700 3800 6700
Text Label 3000 6600 2    60   ~ 0
HF_IN
$Comp
L GND #PWR5
U 1 1 5801188C
P 3100 6800
F 0 "#PWR5" H 3100 6550 50  0001 C CNN
F 1 "GND" H 3100 6650 50  0000 C CNN
F 2 "" H 3100 6800 50  0000 C CNN
F 3 "" H 3100 6800 50  0000 C CNN
	1    3100 6800
	0    1    1    0   
$EndComp
Wire Wire Line
	3100 6800 3200 6800
Wire Wire Line
	3500 2300 3650 2300
Text Label 3500 2300 2    60   ~ 0
HF
Text Label 4000 6700 0    60   ~ 0
HF
Wire Wire Line
	2300 2300 2100 2300
Text Notes 1800 1950 0    60   ~ 0
input connector
Wire Notes Line
	1750 2000 2550 2000
Wire Notes Line
	2550 2000 2550 1800
Wire Notes Line
	2550 1800 1750 1800
Wire Notes Line
	1750 1800 1750 2000
Text Notes 2700 6300 0    60   ~ 0
bridge UpConvert schematics switch
Wire Notes Line
	2650 6350 4400 6350
Wire Notes Line
	4400 6350 4400 6150
Wire Notes Line
	4400 6150 2650 6150
Wire Notes Line
	2650 6150 2650 6350
Wire Wire Line
	4050 4450 4550 4450
$Comp
L GND #PWR8
U 1 1 5800EAE1
P 3750 4700
F 0 "#PWR8" H 3750 4450 50  0001 C CNN
F 1 "GND" H 3750 4550 50  0000 C CNN
F 2 "" H 3750 4700 50  0000 C CNN
F 3 "" H 3750 4700 50  0000 C CNN
	1    3750 4700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR10
U 1 1 5800EBDE
P 4550 4550
F 0 "#PWR10" H 4550 4300 50  0001 C CNN
F 1 "GND" H 4550 4400 50  0000 C CNN
F 2 "" H 4550 4550 50  0000 C CNN
F 3 "" H 4550 4550 50  0000 C CNN
	1    4550 4550
	1    0    0    -1  
$EndComp
Connection ~ 4550 4450
Text Notes 2700 4250 0    60   ~ 0
optional
Text Notes 4100 4000 0    60   ~ 0
110MHz
$Comp
L C C3
U 1 1 58319F44
P 7900 4650
F 0 "C3" H 7925 4750 50  0000 L CNN
F 1 "220n" H 7925 4550 50  0000 L CNN
F 2 "Capacitors_ThroughHole:C_Disc_D3_P2.5" H 7938 4500 50  0001 C CNN
F 3 "" H 7900 4650 50  0000 C CNN
	1    7900 4650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8050 4650 8550 4650
Text Notes 6650 4500 0    60   ~ 0
Das 100pF / 14R5 RC-Glied ist\noptional und ersetzt\nggfls. den 220nF\nKondensator
Wire Wire Line
	7750 4650 7600 4650
$EndSCHEMATC