boost-converter.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 6 7
Title "DropBot control board"
Date "2017-06-19"
Rev "3.6"
Comp "Sci-Bots Inc."
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:C C5
U 1 1 56BE95FE
P 2900 4750
F 0 "C5" H 2925 4850 50 0000 L CNN
F 1 "0.1uF" V 2950 4500 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2938 4600 30 0001 C CNN
F 3 "" H 2900 4750 60 0000 C CNN
F 4 "CL21B104KBCNNNC" H 2925 4950 50 0001 C CNN "MPN"
F 5 "Samsung" H 2925 4950 50 0001 C CNN "Manufacturer"
	1    2900 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C6
U 1 1 56BE9601
P 2200 3850
F 0 "C6" H 2225 3950 50 0000 L CNN
F 1 "100uF" H 2225 3750 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:TantalC_SizeE_EIA-7360_Reflow" H 2238 3700 30 0001 C CNN
F 3 "" H 2200 3850 60 0000 C CNN
F 4 "T491X107K025AT" H 2225 4050 50 0001 C CNN "MPN"
F 5 "KEMET" H 2225 4050 50 0001 C CNN "Manufacturer"
	1    2200 3850
	1    0    0    -1  
$EndComp
$Comp
L Device:L L1
U 1 1 56BE9603
P 4250 3400
F 0 "L1" V 4200 3400 50 0000 C CNN
F 1 "47uH,3.8A" V 4350 3400 50 0000 C CNN
F 2 "footprints:SRR1210" H 4250 3400 60 0001 C CNN
F 3 "" H 4250 3400 60 0000 C CNN
F 4 "SRR1210-470M" H 4200 3500 50 0001 C CNN "MPN"
F 5 "Bourns" H 4200 3500 50 0001 C CNN "Manufacturer"
	1    4250 3400
	0    1    1    0   
$EndComp
$Comp
L Device:D D1
U 1 1 56BE9605
P 5050 3700
F 0 "D1" H 5050 3800 50 0000 C CNN
F 1 "400V, 4A, <50ns" H 5050 3600 50 0000 C CNN
F 2 "Diodes_SMD:SMC_Standard" H 5050 3700 60 0001 C CNN
F 3 "" H 5050 3700 60 0000 C CNN
F 4 "VS-4EGU06-M3/5BT" H 5050 3900 50 0001 C CNN "MPN"
F 5 "Vishay" H 5050 3900 50 0001 C CNN "Manufacturer"
	1    5050 3700
	-1   0    0    1   
$EndComp
$Comp
L Device:CP C7
U 1 1 56BE9606
P 5350 4300
F 0 "C7" H 5375 4400 50 0000 L CNN
F 1 "3.3uF,400V" V 5250 4650 50 0000 C TNN
F 2 "Capacitors_SMD:c_elec_10x10" H 5388 4150 30 0001 C CNN
F 3 "" H 5350 4300 60 0000 C CNN
F 4 "EEV-EB2G3R3Q" H 5375 4500 50 0001 C CNN "MPN"
F 5 "Panasonic" H 5375 4500 50 0001 C CNN "Manufacturer"
	1    5350 4300
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 56BE9607
P 5950 4950
F 0 "R7" V 6030 4950 50 0000 C CNN
F 1 "9.1k" V 5950 4950 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5880 4950 30 0001 C CNN
F 3 "" H 5950 4950 30 0000 C CNN
F 4 "RC0805FR-079K1L" H 6030 5050 50 0001 C CNN "MPN"
F 5 "Yageo" H 6030 5050 50 0001 C CNN "Manufacturer"
	1    5950 4950
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 56BE9608
P 5950 4100
F 0 "R6" V 5850 4100 50 0000 C CNN
F 1 "2M" V 5950 4100 50 0000 C CNN
F 2 "Resistors_SMD:R_1206" V 5880 4100 30 0001 C CNN
F 3 "" H 5950 4100 30 0000 C CNN
F 4 "HVCB1206KDL2M00" H 5850 4200 50 0001 C CNN "MPN"
F 5 "Stackpole Electronics" H 5850 4200 50 0001 C CNN "Manufacturer"
	1    5950 4100
	1    0    0    -1  
$EndComp
$Comp
L sci-bots:MAX1771 U2
U 1 1 56BE960B
P 3600 4350
F 0 "U2" H 3400 4100 60 0000 C CNN
F 1 "MAX1771" H 3850 4100 60 0000 C CNN
F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 3550 4100 60 0001 C CNN
F 3 "" H 3550 4100 60 0000 C CNN
F 4 "MAX1771ESA+ " H 3400 4200 50 0001 C CNN "MPN"
F 5 "Maxim Integrated" H 3400 4200 50 0001 C CNN "Manufacturer"
	1    3600 4350
	1    0    0    -1  
$EndComp
$Comp
L sci-bots:IRF644PBF Q1
U 1 1 56BE960C
P 4600 4150
F 0 "Q1" H 4750 4150 50 0000 L CNN
F 1 "STP33N65M2" H 4750 4050 50 0000 L CNN
F 2 "TO_SOT_Packages_THT:TO-220_Neutral123_Horizontal_LargePads" H 4800 4075 50 0001 L CIN
F 3 "" H 4600 4150 50 0000 L CNN
F 4 "STP33N65M2" H 4750 4250 50 0001 C CNN "MPN"
F 5 "STMicroelectronics" H 4750 4250 50 0001 C CNN "Manufacturer"
	1    4600 4150
	1    0    0    -1  
$EndComp
$Comp
L Device:R R5
U 1 1 56BF5E85
P 4700 5000
F 0 "R5" V 4780 5000 50 0000 C CNN
F 1 "30m" V 4700 5000 50 0000 C CNN
F 2 "Resistors_SMD:R_2512" V 4630 5000 30 0001 C CNN
F 3 "" H 4700 5000 30 0000 C CNN
F 4 "CSR2512C0R03F" H 4780 5100 50 0001 C CNN "MPN"
F 5 "Riedon" H 4780 5100 50 0001 C CNN "Manufacturer"
	1    4700 5000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R8
U 1 1 56C13B29
P 7650 4000
F 0 "R8" V 7730 4000 50 0000 C CNN
F 1 "2M" V 7650 4000 50 0000 C CNN
F 2 "Resistors_SMD:R_1206" V 7580 4000 30 0001 C CNN
F 3 "" H 7650 4000 30 0000 C CNN
F 4 "HVCB1206KDL2M00" H 7730 4100 50 0001 C CNN "MPN"
F 5 "Stackpole Electronics" H 7730 4100 50 0001 C CNN "Manufacturer"
	1    7650 4000
	-1   0    0    1   
$EndComp
$Comp
L Device:R R9
U 1 1 56C13BEC
P 7650 5000
F 0 "R9" V 7730 5000 50 0000 C CNN
F 1 "20k" V 7650 5000 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7580 5000 30 0001 C CNN
F 3 "" H 7650 5000 30 0000 C CNN
F 4 "RC0805FR-0720KL" H 7730 5100 50 0001 C CNN "MPN"
F 5 "Yageo" H 7730 5100 50 0001 C CNN "Manufacturer"
	1    7650 5000
	-1   0    0    1   
$EndComp
$Comp
L sci-bots:HV7802 U4
U 1 1 56BEB19A
P 8400 4450
F 0 "U4" H 8400 4100 60 0000 C CNN
F 1 "HV7802" H 8400 4450 60 0000 C CNN
F 2 "footprints:MSOP-8" H 8400 4450 60 0001 C CNN
F 3 "" H 8400 4450 60 0000 C CNN
F 4 "HV7802MG-G" H 8400 4200 50 0001 C CNN "MPN"
F 5 "Microchip" H 8400 4200 50 0001 C CNN "Manufacturer"
	1    8400 4450
	1    0    0    -1  
$EndComp
$Comp
L Device:R R13
U 1 1 56BEB254
P 8400 3900
F 0 "R13" V 8300 3900 50 0000 C CNN
F 1 "5.1k" V 8400 3900 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 8330 3900 30 0001 C CNN
F 3 "" H 8400 3900 30 0000 C CNN
F 4 "RC0805FR-075K1L" H 8300 4000 50 0001 C CNN "MPN"
F 5 "Yageo" H 8300 4000 50 0001 C CNN "Manufacturer"
	1    8400 3900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R14
U 1 1 56BEC206
P 8550 3700
F 0 "R14" V 8450 3700 50 0000 C CNN
F 1 "1" V 8550 3700 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 8480 3700 30 0001 C CNN
F 3 "" H 8550 3700 30 0000 C CNN
F 4 "ERJ-6DQJ1R0V" H 8450 3800 50 0001 C CNN "MPN"
F 5 "Panasonic" H 8450 3800 50 0001 C CNN "Manufacturer"
	1    8550 3700
	0    1    1    0   
$EndComp
$Comp
L Device:R R16
U 1 1 56BEC2BD
P 8700 3900
F 0 "R16" V 8600 3900 50 0000 C CNN
F 1 "100k" V 8700 3900 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 8630 3900 30 0001 C CNN
F 3 "" H 8700 3900 30 0000 C CNN
F 4 "RC0805FR-07100KL" H 8600 4000 50 0001 C CNN "MPN"
F 5 "Yageo" H 8600 4000 50 0001 C CNN "Manufacturer"
	1    8700 3900
	-1   0    0    1   
$EndComp
$Comp
L Device:R R15
U 1 1 56BECCAC
P 8550 5000
F 0 "R15" V 8630 5000 50 0000 C CNN
F 1 "51k" V 8550 5000 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 8480 5000 30 0001 C CNN
F 3 "" H 8550 5000 30 0000 C CNN
F 4 "RC0805FR-0751KL" H 8630 5100 50 0001 C CNN "MPN"
F 5 "Yageo" H 8630 5100 50 0001 C CNN "Manufacturer"
	1    8550 5000
	-1   0    0    1   
$EndComp
$Comp
L Device:C C8
U 1 1 56C02E02
P 6550 4100
F 0 "C8" V 6500 4150 50 0000 L CNN
F 1 "0.1uF" V 6400 4050 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6550 4100 60 0001 C CNN
F 3 "" H 6550 4100 60 0001 C CNN
F 4 "CL21B104KBCNNNC" H 6500 4250 50 0001 C CNN "MPN"
F 5 "Samsung" H 6500 4250 50 0001 C CNN "Manufacturer"
	1    6550 4100
	0    1    1    0   
$EndComp
$Comp
L Device:CP C1
U 1 1 56BE9600
P 2500 3850
F 0 "C1" H 2525 3950 50 0000 L CNN
F 1 "10uF" H 2525 3750 50 0000 L CNN
F 2 "Capacitors_Tantalum_SMD:TantalC_SizeD_EIA-7343_Reflow" H 2538 3700 30 0001 C CNN
F 3 "" H 2500 3850 60 0000 C CNN
F 4 "T494D106M025AT" H 2525 4050 50 0001 C CNN "MPN"
F 5 "KEMET" H 2525 4050 50 0001 C CNN "Manufacturer"
	1    2500 3850
	1    0    0    -1  
$EndComp
$Comp
L sci-bots:CAT5171 U3
U 1 1 58493EBB
P 6400 4600
F 0 "U3" H 6150 4950 50 0000 L CNN
F 1 "CAT5171" H 6450 4950 50 0000 L CNN
F 2 "Sci-Bots:SOT-23-8" H 6400 4600 50 0001 C CNN
F 3 "http://www.onsemi.com/pub_link/Collateral/CAT5171-D.PDF" H 6400 4600 50 0001 C CNN
F 4 "CAT5171TBI-50GT3" H 6150 5050 50 0001 C CNN "MPN"
F 5 "onsemi" H 6150 5050 50 0001 C CNN "Manufacturer"
	1    6400 4600
	-1   0    0    -1  
$EndComp
$Comp
L Device:R R38
U 1 1 58BB654C
P 4250 4200
F 0 "R38" V 4150 4200 50 0000 C CNN
F 1 "10" V 4250 4200 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4180 4200 50 0001 C CNN
F 3 "" H 4250 4200 50 0000 C CNN
F 4 "RC0805FR-0710RL" H 4150 4300 50 0001 C CNN "MPN"
F 5 "Yageo" H 4150 4300 50 0001 C CNN "Manufacturer"
	1    4250 4200
	0    1    1    0   
$EndComp
$Comp
L Device:R R39
U 1 1 58BB914D
P 4850 3400
F 0 "R39" V 4950 3400 50 0000 C CNN
F 1 "10" V 4850 3400 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 4780 3400 50 0001 C CNN
F 3 "" H 4850 3400 50 0000 C CNN
F 4 "RC0805FR-0710RL" H 4950 3500 50 0001 C CNN "MPN"
F 5 "Yageo" H 4950 3500 50 0001 C CNN "Manufacturer"
	1    4850 3400
	0    1    1    0   
$EndComp
$Comp
L Device:C C24
U 1 1 58BB9423
P 5150 3400
F 0 "C24" V 5100 3450 50 0000 L CNN
F 1 "1000pF" V 5000 3350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 5188 3250 30 0001 C CNN
F 3 "" H 5150 3400 60 0000 C CNN
F 4 "501R15W102KV4E" H 5100 3550 50 0001 C CNN "MPN"
F 5 "Johanson" H 5100 3550 50 0001 C CNN "Manufacturer"
	1    5150 3400
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C30
U 1 1 58BEFA2F
P 7250 4400
F 0 "C30" H 7050 4400 50 0000 L CNN
F 1 "150pF" H 7350 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 7250 4400 50 0001 C CNN
F 3 "" H 7250 4400 50 0000 C CNN
F 4 "CL21C151JBANNNC" H 7050 4500 50 0001 C CNN "MPN"
F 5 "Samsung" H 7050 4500 50 0001 C CNN "Manufacturer"
	1    7250 4400
	-1   0    0    1   
$EndComp
$Comp
L Device:R R46
U 1 1 58BEFA35
P 7100 4500
F 0 "R46" V 7050 4300 50 0000 C CNN
F 1 "51" V 7100 4500 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7030 4500 50 0001 C CNN
F 3 "" H 7100 4500 50 0000 C CNN
F 4 "RC0805FR-0751RL" H 7050 4400 50 0001 C CNN "MPN"
F 5 "Yageo" H 7050 4400 50 0001 C CNN "Manufacturer"
	1    7100 4500
	0    1    1    0   
$EndComp
$Comp
L Device:R R47
U 1 1 58BEFA3B
P 7100 4600
F 0 "R47" V 7050 4400 50 0000 C CNN
F 1 "51" V 7100 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7030 4600 50 0001 C CNN
F 3 "" H 7100 4600 50 0000 C CNN
F 4 "RC0805FR-0751RL" H 7050 4500 50 0001 C CNN "MPN"
F 5 "Yageo" H 7050 4500 50 0001 C CNN "Manufacturer"
	1    7100 4600
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C31
U 1 1 58BEFA41
P 7250 4700
F 0 "C31" H 7050 4700 50 0000 L CNN
F 1 "150pF" H 7350 4700 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 7250 4700 50 0001 C CNN
F 3 "" H 7250 4700 50 0000 C CNN
F 4 "CL21C151JBANNNC" H 7050 4800 50 0001 C CNN "MPN"
F 5 "Samsung" H 7050 4800 50 0001 C CNN "Manufacturer"
	1    7250 4700
	-1   0    0    1   
$EndComp
$Comp
L Device:R R48
U 1 1 58BF0670
P 7400 4500
F 0 "R48" V 7300 4650 50 0000 C CNN
F 1 "150" V 7400 4500 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7330 4500 50 0001 C CNN
F 3 "" H 7400 4500 50 0000 C CNN
F 4 "RC0805FR-07150RL" H 7300 4750 50 0001 C CNN "MPN"
F 5 "Yageo" H 7300 4750 50 0001 C CNN "Manufacturer"
	1    7400 4500
	0    1    1    0   
$EndComp
$Comp
L Device:R R49
U 1 1 58BF0676
P 7400 4600
F 0 "R49" V 7500 4750 50 0000 C CNN
F 1 "150" V 7400 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7330 4600 50 0001 C CNN
F 3 "" H 7400 4600 50 0000 C CNN
F 4 "RC0805FR-07150RL" H 7500 4850 50 0001 C CNN "MPN"
F 5 "Yageo" H 7500 4850 50 0001 C CNN "Manufacturer"
	1    7400 4600
	0    1    1    0   
$EndComp
$Comp
L Device:C C2
U 1 1 58CA2C47
P 2750 3850
F 0 "C2" H 2600 3750 50 0000 L CNN
F 1 "0.1uF" H 2500 3950 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2750 3850 60 0001 C CNN
F 3 "" H 2750 3850 60 0001 C CNN
F 4 "CL21B104KBCNNNC" H 2600 3850 50 0001 C CNN "MPN"
F 5 "Samsung" H 2600 3850 50 0001 C CNN "Manufacturer"
	1    2750 3850
	-1   0    0    1   
$EndComp
$Comp
L Device:C C19
U 1 1 5947498F
P 5650 4100
F 0 "C19" H 5500 4000 50 0000 L CNN
F 1 "100pF" V 5700 3800 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 5688 3950 30 0001 C CNN
F 3 "" H 5650 4100 60 0000 C CNN
F 4 "CL21C101JECNNWC" H 5500 4100 50 0001 C CNN "MPN"
F 5 "Samsung" H 5500 4100 50 0001 C CNN "Manufacturer"
	1    5650 4100
	-1   0    0    1   
$EndComp
$Comp
L Device:C C21
U 1 1 5947519B
P 5650 4850
F 0 "C21" H 5500 4750 50 0000 L CNN
F 1 "100pF" V 5700 4550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 5688 4700 30 0001 C CNN
F 3 "" H 5650 4850 60 0000 C CNN
F 4 "CL21C101JECNNWC" H 5500 4850 50 0001 C CNN "MPN"
F 5 "Samsung" H 5500 4850 50 0001 C CNN "Manufacturer"
	1    5650 4850
	-1   0    0    1   
$EndComp
$Comp
L power:+12V #PWR040
U 1 1 5B3BF4CF
P 2200 3400
F 0 "#PWR040" H 2200 3250 50 0001 C CNN
F 1 "+12V" H 2200 3540 50 0000 C CNN
F 2 "" H 2200 3400 50 0001 C CNN
F 3 "" H 2200 3400 50 0001 C CNN
	1    2200 3400
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR041
U 1 1 5B3BFA2D
P 6300 4100
F 0 "#PWR041" H 6300 3950 50 0001 C CNN
F 1 "+3.3V" H 6300 4240 50 0000 C CNN
F 2 "" H 6300 4100 50 0001 C CNN
F 3 "" H 6300 4100 50 0001 C CNN
	1    6300 4100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR042
U 1 1 5B3C8BB3
P 2200 5150
F 0 "#PWR042" H 2200 4900 50 0001 C CNN
F 1 "GND" H 2200 5000 50 0000 C CNN
F 2 "" H 2200 5150 50 0001 C CNN
F 3 "" H 2200 5150 50 0001 C CNN
	1    2200 5150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR043
U 1 1 5B3C90C5
P 6900 4100
F 0 "#PWR043" H 6900 3850 50 0001 C CNN
F 1 "GND" H 6900 3950 50 0000 C CNN
F 2 "" H 6900 4100 50 0001 C CNN
F 3 "" H 6900 4100 50 0001 C CNN
	1    6900 4100
	1    0    0    -1  
$EndComp
Text GLabel 8700 3700 2    60   Input ~ 0
HV
Text Notes 2600 3300 0    60   ~ 0
BOOST CONVERTER\nBased on circuit by Nick de Smith\nhttp://desmith.net/NMdS/Electronics/NixiePSU.html
Text GLabel 3100 4200 1    60   Input ~ 0
D10/SHDN
Text GLabel 7650 4200 0    60   Input ~ 0
A1/HV_FB
Text Notes 5900 3600 0    60   ~ 0
Q1 should be selected for low Qg, Rdson & Coss\nR6, R8, C7, and C19 must be rated at >400V\nD1 should be an ultra-fast (<50ns) recovery, 4A, >400V\nC1 & C6 should be a low ESR type (e.g., AVX TPS series)\nC1 & C2 should be sited very close to pin 2 (VCC) of U2\nC7 should be low ESR (<3ohms and rated >400V)\nIf you have stability issues, a 100pF 400 V ceramic cap\n  could be soldered on top of R8\nL1 should be >3A rated\nR5 must be capable of handling at least 3A
Text GLabel 4700 4800 0    60   Input ~ 0
A3/MAX1771_CS
Text GLabel 8700 5250 0    60   Input ~ 0
A2/HV7802_CS
Text GLabel 7550 4600 2    60   Input ~ 0
D5/SSCL
Text GLabel 7550 4500 2    60   Input ~ 0
D4/SSDA
Wire Wire Line
	3600 5150 3600 4750
Wire Wire Line
	4700 3400 4700 3700
Wire Wire Line
	4700 4350 4700 4850
Wire Wire Line
	4350 4350 4700 4350
Wire Wire Line
	2900 5150 2900 4900
Wire Wire Line
	2900 4600 2900 4300
Wire Wire Line
	5950 4700 5950 4800
Wire Wire Line
	5950 5150 5950 5100
Wire Wire Line
	6400 5150 6400 5000
Wire Wire Line
	5350 5150 5350 4450
Wire Wire Line
	4100 4500 5650 4500
Wire Wire Line
	5950 3700 5950 3950
Wire Wire Line
	8250 5150 8250 4850
Wire Wire Line
	8400 3700 8400 3750
Wire Wire Line
	8700 3700 8700 3750
Wire Wire Line
	8650 4050 8700 4050
Wire Wire Line
	6400 4200 6400 4100
Wire Wire Line
	6700 4100 6750 4100
Wire Wire Line
	2200 5150 2500 5150
Wire Wire Line
	5200 3700 5350 3700
Wire Wire Line
	7650 4850 7650 4150
Wire Wire Line
	7650 3850 7650 3700
Wire Wire Line
	8150 4050 8150 3700
Wire Wire Line
	2500 3700 2500 3400
Wire Wire Line
	2200 3400 2500 3400
Wire Wire Line
	2750 3700 2750 3400
Wire Wire Line
	8550 4850 8700 4850
Wire Wire Line
	8700 4850 8700 5250
Wire Wire Line
	4350 4300 4350 4350
Wire Wire Line
	2500 5150 2500 4000
Wire Wire Line
	4900 3700 4700 3700
Wire Wire Line
	2900 4300 3100 4300
Wire Wire Line
	2750 4000 2750 5150
Wire Wire Line
	4100 4300 4350 4300
Wire Wire Line
	5350 3400 5300 3400
Wire Wire Line
	5350 3400 5350 3700
Wire Wire Line
	6800 4500 6950 4500
Wire Wire Line
	6800 4600 6950 4600
Wire Wire Line
	7250 4300 6750 4300
Wire Wire Line
	6750 4300 6750 4100
Wire Wire Line
	7250 4800 7250 5150
Wire Wire Line
	6800 4700 6800 5150
Wire Wire Line
	4400 3400 4700 3400
Wire Wire Line
	5950 4700 6000 4700
Wire Wire Line
	5950 4250 5950 4500
Wire Wire Line
	5950 4600 6000 4600
Wire Wire Line
	5650 3700 5650 3950
Wire Wire Line
	5650 4250 5650 4500
Wire Wire Line
	5650 5000 5650 5150
Wire Wire Line
	2200 3400 2200 3700
Wire Wire Line
	2200 4000 2200 5150
Wire Wire Line
	3600 3950 3600 3400
Wire Wire Line
	3100 4500 3100 5150
Wire Wire Line
	6400 4100 6300 4100
Wire Wire Line
	3600 5150 4700 5150
Wire Wire Line
	4700 5150 5350 5150
Wire Wire Line
	4700 3700 4700 3950
Wire Wire Line
	5950 5150 6400 5150
Wire Wire Line
	6400 5150 6800 5150
Wire Wire Line
	5350 3700 5650 3700
Wire Wire Line
	5350 3700 5350 4150
Wire Wire Line
	5350 5150 5650 5150
Wire Wire Line
	5950 3700 7650 3700
Wire Wire Line
	7650 5150 8250 5150
Wire Wire Line
	7650 3700 8150 3700
Wire Wire Line
	8250 5150 8550 5150
Wire Wire Line
	8150 3700 8400 3700
Wire Wire Line
	2900 5150 3100 5150
Wire Wire Line
	2750 3400 3600 3400
Wire Wire Line
	2750 5150 2900 5150
Wire Wire Line
	3100 5150 3600 5150
Wire Wire Line
	6750 4100 6900 4100
Wire Wire Line
	7250 5150 7650 5150
Wire Wire Line
	6800 5150 7250 5150
Wire Wire Line
	5950 4500 6000 4500
Wire Wire Line
	5950 4500 5950 4600
Wire Wire Line
	5650 4500 5950 4500
Wire Wire Line
	5650 4500 5650 4700
Wire Wire Line
	5650 5150 5950 5150
Wire Wire Line
	5650 3700 5950 3700
Wire Wire Line
	2500 3400 2750 3400
Wire Wire Line
	2500 5150 2750 5150
Wire Wire Line
	3600 3400 4100 3400
Connection ~ 3600 5150
Connection ~ 4700 5150
Connection ~ 4700 3700
Connection ~ 5950 5150
Connection ~ 6400 5150
Connection ~ 5350 3700
Connection ~ 5350 5150
Connection ~ 5950 3700
Connection ~ 7650 5150
Connection ~ 7650 3700
Connection ~ 8250 5150
Connection ~ 8400 3700
Connection ~ 8150 3700
Connection ~ 2900 5150
Connection ~ 2750 3400
Connection ~ 2750 5150
Connection ~ 3100 5150
Connection ~ 6750 4100
Connection ~ 7250 5150
Connection ~ 6800 5150
Connection ~ 5950 4500
Connection ~ 5650 4500
Connection ~ 5650 5150
Connection ~ 5650 3700
Connection ~ 2500 3400
Connection ~ 2500 5150
Connection ~ 3600 3400
$EndSCHEMATC