SCMD2.sch

EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:special
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:texas_other
LIBS:w_connectors
LIBS:texas_opamps
LIBS:texas_shiftreg
LIBS:op177
LIBS:miniusb
LIBS:switches
LIBS:scmd2-parts
LIBS:SCMD2-cache
EELAYER 27 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 1
Title "SCMD2"
Date "16 sep 2014"
Rev "0.1"
Comp "CeDEx Labs"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L ATMEGA8-P IC1
U 1 1 53D2D0D5
P 12850 2450
F 0 "IC1" H 12100 3750 40  0000 L BNN
F 1 "ATMEGA8-P" H 13350 1000 40  0000 L BNN
F 2 "DIL28" H 12850 2450 30  0000 C CIN
F 3 "" H 12850 2450 60  0000 C CNN
	1    12850 2450
	1    0    0    -1  
$EndComp
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L +5V #PWR01
U 1 1 53D2D11A
P 12850 750
F 0 "#PWR01" H 12850 840 20  0001 C CNN
F 1 "+5V" H 12850 840 30  0000 C CNN
F 2 "" H 12850 750 60  0000 C CNN
F 3 "" H 12850 750 60  0000 C CNN
	1    12850 750 
	1    0    0    -1  
$EndComp
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L C C21
U 1 1 53D2D25E
P 13150 900
F 0 "C21" H 13150 1000 40  0000 L CNN
F 1 "0.1uF" H 13156 815 40  0000 L CNN
F 2 "~" H 13188 750 30  0000 C CNN
F 3 "~" H 13150 900 60  0000 C CNN
	1    13150 900 
	0    1    1    0   
$EndComp
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L GND #PWR02
U 1 1 53D2D285
P 13450 900
F 0 "#PWR02" H 13450 900 30  0001 C CNN
F 1 "GND" H 13450 830 30  0001 C CNN
F 2 "" H 13450 900 60  0000 C CNN
F 3 "" H 13450 900 60  0000 C CNN
	1    13450 900 
	0    -1   -1   0   
$EndComp
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L R R1
U 1 1 53D2D6A1
P 1300 10050
F 0 "R1" V 1380 10050 40  0000 C CNN
F 1 "10k" V 1307 10051 40  0000 C CNN
F 2 "~" V 1230 10050 30  0000 C CNN
F 3 "~" H 1300 10050 30  0000 C CNN
	1    1300 10050
	1    0    0    -1  
$EndComp
$Comp
L DIODE D1
U 1 1 53D2D6DD
P 1700 10050
F 0 "D1" H 1700 10150 40  0000 C CNN
F 1 "1n4148" H 1700 9950 40  0000 C CNN
F 2 "~" H 1700 10050 60  0000 C CNN
F 3 "~" H 1700 10050 60  0000 C CNN
	1    1700 10050
	0    -1   -1   0   
$EndComp
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L C C1
U 1 1 53D2D7C5
P 1700 10650
F 0 "C1" H 1700 10750 40  0000 L CNN
F 1 "0.1uF" H 1706 10565 40  0000 L CNN
F 2 "~" H 1738 10500 30  0000 C CNN
F 3 "~" H 1700 10650 60  0000 C CNN
	1    1700 10650
	1    0    0    -1  
$EndComp
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L GND #PWR03
U 1 1 53D2D800
P 1700 11000
F 0 "#PWR03" H 1700 11000 30  0001 C CNN
F 1 "GND" H 1700 10930 30  0001 C CNN
F 2 "" H 1700 11000 60  0000 C CNN
F 3 "" H 1700 11000 60  0000 C CNN
	1    1700 11000
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR04
U 1 1 53D2D80F
P 1700 9450
F 0 "#PWR04" H 1700 9540 20  0001 C CNN
F 1 "+5V" H 1700 9540 30  0000 C CNN
F 2 "" H 1700 9450 60  0000 C CNN
F 3 "" H 1700 9450 60  0000 C CNN
	1    1700 9450
	1    0    0    -1  
$EndComp
Text Label 11550 1350 0    60   ~ 0
RESET
Text Label 900  10350 0    60   ~ 0
RESET
$Comp
L CRYSTAL X1
U 1 1 53D2DA13
P 2900 10050
F 0 "X1" H 2900 10200 60  0000 C CNN
F 1 "16MHz" H 2900 9900 60  0000 C CNN
F 2 "~" H 2900 10050 60  0000 C CNN
F 3 "~" H 2900 10050 60  0000 C CNN
	1    2900 10050
	-1   0    0    1   
$EndComp
$Comp
L C C2
U 1 1 53D2DA45
P 2550 10650
F 0 "C2" H 2550 10750 40  0000 L CNN
F 1 "22pF" H 2556 10565 40  0000 L CNN
F 2 "~" H 2588 10500 30  0000 C CNN
F 3 "~" H 2550 10650 60  0000 C CNN
	1    2550 10650
	1    0    0    -1  
$EndComp
$Comp
L C C10
U 1 1 53D2DA5E
P 3250 10650
F 0 "C10" H 3250 10750 40  0000 L CNN
F 1 "22pF" H 3256 10565 40  0000 L CNN
F 2 "~" H 3288 10500 30  0000 C CNN
F 3 "~" H 3250 10650 60  0000 C CNN
	1    3250 10650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 53D2DA7F
P 2550 11000
F 0 "#PWR05" H 2550 11000 30  0001 C CNN
F 1 "GND" H 2550 10930 30  0001 C CNN
F 2 "" H 2550 11000 60  0000 C CNN
F 3 "" H 2550 11000 60  0000 C CNN
	1    2550 11000
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR06
U 1 1 53D2DA85
P 3250 11000
F 0 "#PWR06" H 3250 11000 30  0001 C CNN
F 1 "GND" H 3250 10930 30  0001 C CNN
F 2 "" H 3250 11000 60  0000 C CNN
F 3 "" H 3250 11000 60  0000 C CNN
	1    3250 11000
	1    0    0    -1  
$EndComp
Text Label 2550 9750 1    60   ~ 0
XTAL1
Text Label 3250 9700 1    60   ~ 0
XTAL2
Text Label 11550 2050 0    60   ~ 0
XTAL1
Text Label 11550 2250 0    60   ~ 0
XTAL2
$Comp
L SW_PUSH SW2
U 1 1 53D2DBFA
P 15250 1450
F 0 "SW2" H 15400 1560 50  0000 C CNN
F 1 "SW_PUSH" H 15250 1370 50  0000 C CNN
F 2 "~" H 15250 1450 60  0000 C CNN
F 3 "~" H 15250 1450 60  0000 C CNN
	1    15250 1450
	1    0    0    -1  
$EndComp
$Comp
L R R17
U 1 1 53D2DC78
P 14700 1100
F 0 "R17" V 14780 1100 40  0000 C CNN
F 1 "10k" V 14707 1101 40  0000 C CNN
F 2 "~" V 14630 1100 30  0000 C CNN
F 3 "~" H 14700 1100 30  0000 C CNN
	1    14700 1100
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR07
U 1 1 53D2DC9B
P 15650 1450
F 0 "#PWR07" H 15650 1450 30  0001 C CNN
F 1 "GND" H 15650 1380 30  0001 C CNN
F 2 "" H 15650 1450 60  0000 C CNN
F 3 "" H 15650 1450 60  0000 C CNN
	1    15650 1450
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR08
U 1 1 53D2DF70
P 10700 2350
F 0 "#PWR08" H 10700 2350 30  0001 C CNN
F 1 "GND" H 10700 2280 30  0001 C CNN
F 2 "" H 10700 2350 60  0000 C CNN
F 3 "" H 10700 2350 60  0000 C CNN
	1    10700 2350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR09
U 1 1 53D2E187
P 12850 4050
F 0 "#PWR09" H 12850 4050 30  0001 C CNN
F 1 "GND" H 12850 3980 30  0001 C CNN
F 2 "" H 12850 4050 60  0000 C CNN
F 3 "" H 12850 4050 60  0000 C CNN
	1    12850 4050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR010
U 1 1 53D2E1D1
P 4200 11000
F 0 "#PWR010" H 4200 11000 30  0001 C CNN
F 1 "GND" H 4200 10930 30  0001 C CNN
F 2 "" H 4200 11000 60  0000 C CNN
F 3 "" H 4200 11000 60  0000 C CNN
	1    4200 11000
	1    0    0    -1  
$EndComp
$Comp
L R R7
U 1 1 53D2E1D7
P 4000 10050
F 0 "R7" V 4080 10050 40  0000 C CNN
F 1 "330R" V 4007 10051 40  0000 C CNN
F 2 "~" V 3930 10050 30  0000 C CNN
F 3 "~" H 4000 10050 30  0000 C CNN
	1    4000 10050
	1    0    0    -1  
$EndComp
$Comp
L R R8
U 1 1 53D2E1DD
P 4400 10050
F 0 "R8" V 4480 10050 40  0000 C CNN
F 1 "330R" V 4407 10051 40  0000 C CNN
F 2 "~" V 4330 10050 30  0000 C CNN
F 3 "~" H 4400 10050 30  0000 C CNN
	1    4400 10050
	1    0    0    -1  
$EndComp
Text Label 4000 9750 1    60   ~ 0
LED-G
Text Label 4400 9750 1    60   ~ 0
LED-R
Text Label 14000 1350 0    60   ~ 0
LED-G
Text Label 14000 3450 0    60   ~ 0
LED-R
Text Label 14000 2050 0    60   ~ 0
CH-A
Text Label 14000 2150 0    60   ~ 0
CH-B
Text Label 14000 2250 0    60   ~ 0
CH-C
Text Label 14000 2350 0    60   ~ 0
CH-D
$Comp
L BARREL_JACK J1
U 1 1 53D6C476
P 1500 1300
F 0 "J1" H 1500 1550 60  0000 C CNN
F 1 "PWR JACK" H 1500 1100 60  0000 C CNN
F 2 "" H 1500 1300 60  0000 C CNN
F 3 "" H 1500 1300 60  0000 C CNN
	1    1500 1300
	1    0    0    -1  
$EndComp
$Comp
L DIODE D2
U 1 1 53D6C4A7
P 2400 1200
F 0 "D2" H 2400 1300 40  0000 C CNN
F 1 "1N4001" H 2400 1100 40  0000 C CNN
F 2 "~" H 2400 1200 60  0000 C CNN
F 3 "~" H 2400 1200 60  0000 C CNN
	1    2400 1200
	1    0    0    -1  
$EndComp
$Comp
L TLE2426 U3
U 1 1 53D956D7
P 3300 1100
F 0 "U3" H 3500 800 60  0000 C CNN
F 1 "TLE2426" H 3300 1100 60  0000 C CNN
F 2 "" H 3300 1100 60  0000 C CNN
F 3 "" H 3300 1100 60  0000 C CNN
	1    3300 1100
	1    0    0    -1  
$EndComp
$Comp
L CP1 C3
U 1 1 53D95A1B
P 2700 1400
F 0 "C3" H 2750 1500 50  0000 L CNN
F 1 "220uF" H 2750 1300 50  0000 L CNN
F 2 "~" H 2700 1400 60  0000 C CNN
F 3 "~" H 2700 1400 60  0000 C CNN
	1    2700 1400
	1    0    0    -1  
$EndComp
$Comp
L VEE #PWR19
U 1 1 53D96B27
P 3850 1700
F 0 "#PWR19" H 3850 1900 40  0001 C CNN
F 1 "VEE" H 3850 1850 40  0000 C CNN
F 2 "" H 3850 1700 60  0000 C CNN
F 3 "" H 3850 1700 60  0000 C CNN
	1    3850 1700
	-1   0    0    1   
$EndComp
$Comp
L VDD #PWR011
U 1 1 53D96E36
P 2700 800
F 0 "#PWR011" H 2700 900 30  0001 C CNN
F 1 "VDD" H 2700 910 30  0000 C CNN
F 2 "" H 2700 800 60  0000 C CNN
F 3 "" H 2700 800 60  0000 C CNN
	1    2700 800 
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR012
U 1 1 53D96EFA
P 4400 1700
F 0 "#PWR012" H 4400 1700 30  0001 C CNN
F 1 "GND" H 4400 1630 30  0001 C CNN
F 2 "" H 4400 1700 60  0000 C CNN
F 3 "" H 4400 1700 60  0000 C CNN
	1    4400 1700
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR013
U 1 1 53DBFCBD
P 14700 750
F 0 "#PWR013" H 14700 840 20  0001 C CNN
F 1 "+5V" H 14700 840 30  0000 C CNN
F 2 "" H 14700 750 60  0000 C CNN
F 3 "" H 14700 750 60  0000 C CNN
	1    14700 750 
	1    0    0    -1  
$EndComp
$Comp
L TL431LP U4
U 1 1 53DC0444
P 6150 10150
F 0 "U4" H 6250 10375 40  0000 L BNN
F 1 "TL431LP" H 6225 9925 40  0000 L TNN
F 2 "TO92" H 6300 9850 30  0000 C CNN
F 3 "" H 6150 10150 60  0000 C CNN
	1    6150 10150
	-1   0    0    -1  
$EndComp
$Comp
L R R11
U 1 1 53DC0D0F
P 5700 9800
F 0 "R11" V 5780 9800 40  0000 C CNN
F 1 "100R" V 5707 9801 40  0000 C CNN
F 2 "~" V 5630 9800 30  0000 C CNN
F 3 "~" H 5700 9800 30  0000 C CNN
	1    5700 9800
	1    0    0    -1  
$EndComp
$Comp
L R R12
U 1 1 53DC0D1C
P 5700 10500
F 0 "R12" V 5780 10500 40  0000 C CNN
F 1 "3k9" V 5707 10501 40  0000 C CNN
F 2 "~" V 5630 10500 30  0000 C CNN
F 3 "~" H 5700 10500 30  0000 C CNN
	1    5700 10500
	1    0    0    -1  
$EndComp
$Comp
L R R9
U 1 1 53DC101A
P 5250 9450
F 0 "R9" V 5330 9450 40  0000 C CNN
F 1 "200R" V 5257 9451 40  0000 C CNN
F 2 "~" V 5180 9450 30  0000 C CNN
F 3 "~" H 5250 9450 30  0000 C CNN
	1    5250 9450
	0    -1   -1   0   
$EndComp
$Comp
L +5V #PWR014
U 1 1 53DC1617
P 4950 9450
F 0 "#PWR014" H 4950 9540 20  0001 C CNN
F 1 "+5V" H 4950 9540 30  0000 C CNN
F 2 "" H 4950 9450 60  0000 C CNN
F 3 "" H 4950 9450 60  0000 C CNN
	1    4950 9450
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR015
U 1 1 53DC168E
P 5700 11000
F 0 "#PWR015" H 5700 11000 30  0001 C CNN
F 1 "GND" H 5700 10930 30  0001 C CNN
F 2 "" H 5700 11000 60  0000 C CNN
F 3 "" H 5700 11000 60  0000 C CNN
	1    5700 11000
	1    0    0    -1  
$EndComp
Text Label 6250 9450 0    60   ~ 0
AREF
$Comp
L C C19
U 1 1 53DC1800
P 10700 1950
F 0 "C19" H 10700 2050 40  0000 L CNN
F 1 "0.1uF" H 10706 1865 40  0000 L CNN
F 2 "~" H 10738 1800 30  0000 C CNN
F 3 "~" H 10700 1950 60  0000 C CNN
	1    10700 1950
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR016
U 1 1 53DC1815
P 10700 1350
F 0 "#PWR016" H 10700 1440 20  0001 C CNN
F 1 "+5V" H 10700 1440 30  0000 C CNN
F 2 "" H 10700 1350 60  0000 C CNN
F 3 "" H 10700 1350 60  0000 C CNN
	1    10700 1350
	1    0    0    -1  
$EndComp
Text Label 11550 1650 0    60   ~ 0
AREF
$Comp
L R R4
U 1 1 53DD55EC
P 3600 900
F 0 "R4" V 3700 900 40  0000 C CNN
F 1 "47k" V 3607 901 40  0000 C CNN
F 2 "~" V 3530 900 30  0000 C CNN
F 3 "~" H 3600 900 30  0000 C CNN
	1    3600 900 
	0    -1   -1   0   
$EndComp
Text Label 14000 3050 0    60   ~ 0
A-PWR
Text Label 4550 800  0    60   ~ 0
A-PWR
$Comp
L NPN Q1
U 1 1 53DD445F
P 4300 1100
F 0 "Q1" H 4300 950 50  0000 R CNN
F 1 "2N3904" H 4300 1250 50  0000 R CNN
F 2 "~" H 4300 1100 60  0000 C CNN
F 3 "~" H 4300 1100 60  0000 C CNN
	1    4300 1100
	1    0    0    -1  
$EndComp
$Comp
L CONN_3X2 J2
U 1 1 53EBAA73
P 7700 10850
F 0 "J2" H 7700 11100 50  0000 C CNN
F 1 "ICSP" V 7700 10900 40  0000 C CNN
F 2 "" H 7700 10850 60  0000 C CNN
F 3 "" H 7700 10850 60  0000 C CNN
	1    7700 10850
	1    0    0    -1  
$EndComp
Text Label 7000 10700 0    60   ~ 0
MISO
Text Label 7000 10800 0    60   ~ 0
SCK
Text Label 7000 10900 0    60   ~ 0
RESET
Text Label 8200 10700 0    60   ~ 0
VCC
Text Label 8200 10800 0    60   ~ 0
MOSI
Text Label 8200 10900 0    60   ~ 0
GND
$Comp
L +5V #PWR017
U 1 1 53EBAD3B
P 8500 10600
F 0 "#PWR017" H 8500 10690 20  0001 C CNN
F 1 "+5V" H 8500 10690 30  0000 C CNN
F 2 "" H 8500 10600 60  0000 C CNN
F 3 "" H 8500 10600 60  0000 C CNN
	1    8500 10600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR018
U 1 1 53EBADB7
P 8500 11000
F 0 "#PWR018" H 8500 11000 30  0001 C CNN
F 1 "GND" H 8500 10930 30  0001 C CNN
F 2 "" H 8500 11000 60  0000 C CNN
F 3 "" H 8500 11000 60  0000 C CNN
	1    8500 11000
	1    0    0    -1  
$EndComp
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MOSI
Text Label 14000 1750 0    60   ~ 0
MISO
Text Label 14000 1850 0    60   ~ 0
SCK
$Comp
L DIODESCH D6
U 1 1 53EBB0A5
P 5650 1150
F 0 "D6" H 5650 1250 40  0000 C CNN
F 1 "LM385-1.2" H 5650 1050 40  0000 C CNN
F 2 "~" H 5650 1150 60  0000 C CNN
F 3 "~" H 5650 1150 60  0000 C CNN
	1    5650 1150
	0    -1   -1   0   
$EndComp
$Comp
L R R10
U 1 1 53EBB0B4
P 5650 1900
F 0 "R10" V 5730 1900 40  0000 C CNN
F 1 "15k" V 5657 1901 40  0000 C CNN
F 2 "~" V 5580 1900 30  0000 C CNN
F 3 "~" H 5650 1900 30  0000 C CNN
	1    5650 1900
	1    0    0    -1  
$EndComp
$Comp
L POT RV1
U 1 1 53EBB0C3
P 6150 1150
F 0 "RV1" H 6150 1050 50  0000 C CNN
F 1 "20k" H 6150 1150 50  0000 C CNN
F 2 "~" H 6150 1150 60  0000 C CNN
F 3 "~" H 6150 1150 60  0000 C CNN
	1    6150 1150
	0    1    1    0   
$EndComp
$Comp
L CP1 C11
U 1 1 53EBB0D0
P 6550 1900
F 0 "C11" H 6600 2000 50  0000 L CNN
F 1 "10uF" H 6600 1800 50  0000 L CNN
F 2 "~" H 6550 1900 60  0000 C CNN
F 3 "~" H 6550 1900 60  0000 C CNN
	1    6550 1900
	1    0    0    -1  
$EndComp
$Comp
L OP177 U7
U 1 1 53EBB973
P 7400 1500
F 0 "U7" H 7350 1700 60  0000 L CNN
F 1 "OP177" H 7350 1250 60  0000 L CNN
F 2 "~" H 7400 1500 60  0000 C CNN
F 3 "~" H 7400 1500 60  0000 C CNN
	1    7400 1500
	1    0    0    -1  
$EndComp
$Comp
L VEE #PWR40
U 1 1 53EBB998
P 7300 1950
F 0 "#PWR40" H 7300 2150 40  0001 C CNN
F 1 "VEE" H 7300 2100 40  0000 C CNN
F 2 "" H 7300 1950 60  0000 C CNN
F 3 "" H 7300 1950 60  0000 C CNN
	1    7300 1950
	-1   0    0    1   
$EndComp
$Comp
L VDD #PWR019
U 1 1 53EBB9B1
P 7300 1050
F 0 "#PWR019" H 7300 1150 30  0001 C CNN
F 1 "VDD" H 7300 1160 30  0000 C CNN
F 2 "" H 7300 1050 60  0000 C CNN
F 3 "" H 7300 1050 60  0000 C CNN
	1    7300 1050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR020
U 1 1 53EBBDBC
P 5300 950
F 0 "#PWR020" H 5300 950 30  0001 C CNN
F 1 "GND" H 5300 880 30  0001 C CNN
F 2 "" H 5300 950 60  0000 C CNN
F 3 "" H 5300 950 60  0000 C CNN
	1    5300 950 
	1    0    0    -1  
$EndComp
$Comp
L VEE #PWR26
U 1 1 53EBBDDA
P 5650 2250
F 0 "#PWR26" H 5650 2450 40  0001 C CNN
F 1 "VEE" H 5650 2400 40  0000 C CNN
F 2 "" H 5650 2250 60  0000 C CNN
F 3 "" H 5650 2250 60  0000 C CNN
	1    5650 2250
	-1   0    0    1   
$EndComp
$Comp
L GND #PWR021
U 1 1 53EBBF67
P 6550 2300
F 0 "#PWR021" H 6550 2300 30  0001 C CNN
F 1 "GND" H 6550 2230 30  0001 C CNN
F 2 "" H 6550 2300 60  0000 C CNN
F 3 "" H 6550 2300 60  0000 C CNN
	1    6550 2300
	1    0    0    -1  
$EndComp
$Comp
L CONN_4X2 J3
U 1 1 53EBC075
P 8650 1350
F 0 "J3" H 8650 1600 50  0000 C CNN
F 1 "SKIN_EL" V 8650 1350 40  0000 C CNN
F 2 "" H 8650 1350 60  0000 C CNN
F 3 "" H 8650 1350 60  0000 C CNN
	1    8650 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	12950 900  12850 900 
Connection ~ 12850 900 
Wire Wire Line
	13350 900  13450 900 
Wire Wire Line
	12850 750  12850 1050
Wire Wire Line
	1700 9450 1700 9850
Wire Wire Line
	1300 9800 1300 9750
Wire Wire Line
	1300 9750 1700 9750
Connection ~ 1700 9750
Wire Wire Line
	1300 10300 1300 10350
Connection ~ 1300 10350
Wire Wire Line
	1700 10850 1700 11000
Wire Wire Line
	11950 1350 11500 1350
Wire Wire Line
	850  10350 1700 10350
Wire Wire Line
	2550 11000 2550 10850
Wire Wire Line
	2550 9450 2550 10450
Connection ~ 2550 10050
Wire Wire Line
	3250 11000 3250 10850
Wire Wire Line
	3250 9450 3250 10450
Connection ~ 3250 10050
Wire Wire Line
	3250 10050 3200 10050
Wire Wire Line
	2600 10050 2550 10050
Wire Wire Line
	11950 2050 11500 2050
Wire Wire Line
	11950 2250 11500 2250
Wire Wire Line
	13850 1450 14950 1450
Wire Wire Line
	11350 1750 11950 1750
Wire Wire Line
	11350 2250 11350 1750
Wire Wire Line
	10700 2150 10700 2350
Wire Wire Line
	12850 3950 12850 4050
Wire Wire Line
	4000 9800 4000 9450
Wire Wire Line
	4400 9800 4400 9450
Wire Wire Line
	4400 10300 4400 10450
Wire Wire Line
	4000 10300 4000 10450
Wire Wire Line
	13850 1350 14300 1350
Wire Wire Line
	13850 3450 14300 3450
Wire Wire Line
	13850 2050 14300 2050
Wire Wire Line
	13850 2150 14300 2150
Wire Wire Line
	13850 2250 14300 2250
Wire Wire Line
	13850 2350 14300 2350
Wire Wire Line
	1800 1200 2200 1200
Wire Wire Line
	2600 1200 2800 1200
Connection ~ 2700 1200
Wire Wire Line
	2700 800  2700 1200
Wire Wire Line
	15550 1450 15650 1450
Wire Wire Line
	14700 1350 14700 1450
Connection ~ 14700 1450
Wire Wire Line
	14700 750  14700 850 
Wire Wire Line
	5700 10050 5700 10250
Wire Wire Line
	5900 10150 5700 10150
Connection ~ 5700 10150
Wire Wire Line
	5500 9450 6450 9450
Wire Wire Line
	6150 9800 6150 9450
Connection ~ 6150 9450
Wire Wire Line
	5700 9550 5700 9450
Connection ~ 5700 9450
Wire Wire Line
	5700 10750 5700 11000
Connection ~ 5700 10900
Wire Wire Line
	6150 10500 6150 10900
Connection ~ 6150 10900
Wire Wire Line
	5000 9450 4950 9450
Wire Wire Line
	6150 10900 5700 10900
Wire Wire Line
	10700 2250 11350 2250
Connection ~ 10700 2250
Wire Wire Line
	11950 1650 11500 1650
Wire Wire Line
	3850 900  3950 900 
Connection ~ 2700 900 
Wire Wire Line
	2700 900  3350 900 
Wire Wire Line
	13850 3050 14300 3050
Wire Wire Line
	3950 900  3950 1100
Wire Wire Line
	3950 1100 4100 1100
Wire Wire Line
	4400 1300 4400 1700
Connection ~ 4400 1400
Wire Wire Line
	4400 900  4400 800 
Wire Wire Line
	4400 800  4900 800 
Wire Wire Line
	8100 10700 8500 10700
Wire Wire Line
	8100 10800 8400 10800
Wire Wire Line
	8100 10900 8500 10900
Wire Wire Line
	7300 10700 7000 10700
Wire Wire Line
	7300 10800 7000 10800
Wire Wire Line
	7300 10900 7000 10900
Wire Wire Line
	8500 10700 8500 10600
Wire Wire Line
	8500 10900 8500 11000
Wire Wire Line
	13850 1750 14300 1750
Wire Wire Line
	13850 1850 14300 1850
Wire Wire Line
	13850 1650 14300 1650
Wire Wire Line
	7300 1050 7300 1100
Wire Wire Line
	7300 1900 7300 1950
Wire Wire Line
	6900 1400 6900 800 
Wire Wire Line
	6900 800  8000 800 
Wire Wire Line
	8000 800  8000 1500
Wire Wire Line
	7900 1500 8250 1500
Connection ~ 8000 1500
Wire Wire Line
	5650 1350 5650 1650
Wire Wire Line
	5650 1500 6150 1500
Wire Wire Line
	6150 1500 6150 1400
Connection ~ 5650 1500
Wire Wire Line
	6550 1600 6550 1700
Connection ~ 6550 1600
Wire Wire Line
	6550 2100 6550 2300
Wire Wire Line
	6150 800  6150 900 
Wire Wire Line
	5300 800  6150 800 
Wire Wire Line
	5300 800  5300 950 
Wire Wire Line
	5650 950  5650 800 
Connection ~ 5650 800 
Wire Wire Line
	8200 1200 8200 1500
Wire Wire Line
	8200 1200 8250 1200
Connection ~ 8200 1500
Wire Wire Line
	8200 1300 8250 1300
Connection ~ 8200 1300
Wire Wire Line
	8200 1400 8250 1400
Connection ~ 8200 1400
Wire Wire Line
	6400 1600 6900 1600
Wire Wire Line
	6400 1600 6400 1150
Wire Wire Line
	6400 1150 6300 1150
$Comp
L OP177 U2
U 1 1 53EBC66B
P 2850 7100
F 0 "U2" H 2800 7300 60  0000 L CNN
F 1 "OP177" H 2800 6850 60  0000 L CNN
F 2 "~" H 2850 7100 60  0000 C CNN
F 3 "~" H 2850 7100 60  0000 C CNN
	1    2850 7100
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 53EBC67A
P 3050 6600
F 0 "C8" H 3050 6700 40  0000 L CNN
F 1 "0.1uF" H 3056 6515 40  0000 L CNN
F 2 "~" H 3088 6450 30  0000 C CNN
F 3 "~" H 3050 6600 60  0000 C CNN
	1    3050 6600
	0    -1   -1   0   
$EndComp
$Comp
L C C9
U 1 1 53EBC68A
P 3050 7600
F 0 "C9" H 3050 7700 40  0000 L CNN
F 1 "0.1uF" H 3056 7515 40  0000 L CNN
F 2 "~" H 3088 7450 30  0000 C CNN
F 3 "~" H 3050 7600 60  0000 C CNN
	1    3050 7600
	0    -1   -1   0   
$EndComp
$Comp
L R R3
U 1 1 53EBC69A
P 3050 6250
F 0 "R3" V 3130 6250 40  0000 C CNN
F 1 "100k" V 3057 6251 40  0000 C CNN
F 2 "~" V 2980 6250 30  0000 C CNN
F 3 "~" H 3050 6250 30  0000 C CNN
	1    3050 6250
	0    -1   -1   0   
$EndComp
$Comp
L C C7
U 1 1 53EBC6AC
P 3050 5950
F 0 "C7" H 3050 6050 40  0000 L CNN
F 1 "1.5uF" H 3056 5865 40  0000 L CNN
F 2 "~" H 3088 5800 30  0000 C CNN
F 3 "~" H 3050 5950 60  0000 C CNN
	1    3050 5950
	0    -1   -1   0   
$EndComp
$Comp
L R R6
U 1 1 53EBC6BB
P 3900 7100
F 0 "R6" V 3980 7100 40  0000 C CNN
F 1 "100R" V 3907 7101 40  0000 C CNN
F 2 "~" V 3830 7100 30  0000 C CNN
F 3 "~" H 3900 7100 30  0000 C CNN
	1    3900 7100
	0    -1   -1   0   
$EndComp
$Comp
L DIODESCH D5
U 1 1 53EBC6CA
P 4350 7350
F 0 "D5" H 4350 7450 40  0000 C CNN
F 1 "1N4734A" H 4350 7250 40  0000 C CNN
F 2 "~" H 4350 7350 60  0000 C CNN
F 3 "~" H 4350 7350 60  0000 C CNN
	1    4350 7350
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR022
U 1 1 53EBC73D
P 2250 7300
F 0 "#PWR022" H 2250 7300 30  0001 C CNN
F 1 "GND" H 2250 7230 30  0001 C CNN
F 2 "" H 2250 7300 60  0000 C CNN
F 3 "" H 2250 7300 60  0000 C CNN
	1    2250 7300
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR023
U 1 1 53EBC74A
P 3350 7700
F 0 "#PWR023" H 3350 7700 30  0001 C CNN
F 1 "GND" H 3350 7630 30  0001 C CNN
F 2 "" H 3350 7700 60  0000 C CNN
F 3 "" H 3350 7700 60  0000 C CNN
	1    3350 7700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR024
U 1 1 53EBC750
P 3350 6700
F 0 "#PWR024" H 3350 6700 30  0001 C CNN
F 1 "GND" H 3350 6630 30  0001 C CNN
F 2 "" H 3350 6700 60  0000 C CNN
F 3 "" H 3350 6700 60  0000 C CNN
	1    3350 6700
	1    0    0    -1  
$EndComp
$Comp
L VEE #PWR13
U 1 1 53EBC758
P 2750 7700
F 0 "#PWR13" H 2750 7900 40  0001 C CNN
F 1 "VEE" H 2750 7850 40  0000 C CNN
F 2 "" H 2750 7700 60  0000 C CNN
F 3 "" H 2750 7700 60  0000 C CNN
	1    2750 7700
	-1   0    0    1   
$EndComp
$Comp
L VDD #PWR025
U 1 1 53EBC771
P 2750 6500
F 0 "#PWR025" H 2750 6600 30  0001 C CNN
F 1 "VDD" H 2750 6610 30  0000 C CNN
F 2 "" H 2750 6500 60  0000 C CNN
F 3 "" H 2750 6500 60  0000 C CNN
	1    2750 6500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 7300 2250 7200
Wire Wire Line
	2250 7200 2350 7200
Wire Wire Line
	1950 7000 2350 7000
Wire Wire Line
	2750 6500 2750 6700
Wire Wire Line
	2750 6600 2850 6600
Connection ~ 2750 6600
Wire Wire Line
	3250 6600 3350 6600
Wire Wire Line
	3350 6600 3350 6700
Wire Wire Line
	2750 7500 2750 7700
Wire Wire Line
	2750 7600 2850 7600
Connection ~ 2750 7600
Wire Wire Line
	3250 7600 3350 7600
Wire Wire Line
	3350 7600 3350 7700
Wire Wire Line
	3350 7100 3650 7100
$Comp
L GND #PWR026
U 1 1 53EBCC9B
P 4350 7650
F 0 "#PWR026" H 4350 7650 30  0001 C CNN
F 1 "GND" H 4350 7580 30  0001 C CNN
F 2 "" H 4350 7650 60  0000 C CNN
F 3 "" H 4350 7650 60  0000 C CNN
	1    4350 7650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 7550 4350 7650
Wire Wire Line
	4150 7100 4650 7100
Wire Wire Line
	4350 7150 4350 7100
Connection ~ 4350 7100
Text Label 4400 7100 0    60   ~ 0
CH-C
Wire Wire Line
	2250 5950 2250 7000
Wire Wire Line
	2250 6250 2800 6250
Connection ~ 2250 7000
Wire Wire Line
	3300 6250 3500 6250
Wire Wire Line
	3500 5950 3500 7100
Connection ~ 3500 7100
Wire Wire Line
	2250 5950 2850 5950
Connection ~ 2250 6250
Wire Wire Line
	3250 5950 3500 5950
Connection ~ 3500 6250
$Comp
L OP177 U1
U 1 1 53EBD33F
P 2850 4950
F 0 "U1" H 2800 5150 60  0000 L CNN
F 1 "OP177" H 2800 4700 60  0000 L CNN
F 2 "~" H 2850 4950 60  0000 C CNN
F 3 "~" H 2850 4950 60  0000 C CNN
	1    2850 4950
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 53EBD345
P 3050 4450
F 0 "C5" H 3050 4550 40  0000 L CNN
F 1 "0.1uF" H 3056 4365 40  0000 L CNN
F 2 "~" H 3088 4300 30  0000 C CNN
F 3 "~" H 3050 4450 60  0000 C CNN
	1    3050 4450
	0    -1   -1   0   
$EndComp
$Comp
L C C6
U 1 1 53EBD34B
P 3050 5450
F 0 "C6" H 3050 5550 40  0000 L CNN
F 1 "0.1uF" H 3056 5365 40  0000 L CNN
F 2 "~" H 3088 5300 30  0000 C CNN
F 3 "~" H 3050 5450 60  0000 C CNN
	1    3050 5450
	0    -1   -1   0   
$EndComp
$Comp
L R R2
U 1 1 53EBD351
P 3050 4100
F 0 "R2" V 3130 4100 40  0000 C CNN
F 1 "100k" V 3057 4101 40  0000 C CNN
F 2 "~" V 2980 4100 30  0000 C CNN
F 3 "~" H 3050 4100 30  0000 C CNN
	1    3050 4100
	0    -1   -1   0   
$EndComp
$Comp
L C C4
U 1 1 53EBD357
P 3050 3800
F 0 "C4" H 3050 3900 40  0000 L CNN
F 1 "1.5uF" H 3056 3715 40  0000 L CNN
F 2 "~" H 3088 3650 30  0000 C CNN
F 3 "~" H 3050 3800 60  0000 C CNN
	1    3050 3800
	0    -1   -1   0   
$EndComp
$Comp
L R R5
U 1 1 53EBD35D
P 3900 4950
F 0 "R5" V 3980 4950 40  0000 C CNN
F 1 "100R" V 3907 4951 40  0000 C CNN
F 2 "~" V 3830 4950 30  0000 C CNN
F 3 "~" H 3900 4950 30  0000 C CNN
	1    3900 4950
	0    -1   -1   0   
$EndComp
$Comp
L DIODESCH D4
U 1 1 53EBD363
P 4350 5200
F 0 "D4" H 4350 5300 40  0000 C CNN
F 1 "1N4734A" H 4350 5100 40  0000 C CNN
F 2 "~" H 4350 5200 60  0000 C CNN
F 3 "~" H 4350 5200 60  0000 C CNN
	1    4350 5200
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR027
U 1 1 53EBD369
P 2250 5150
F 0 "#PWR027" H 2250 5150 30  0001 C CNN
F 1 "GND" H 2250 5080 30  0001 C CNN
F 2 "" H 2250 5150 60  0000 C CNN
F 3 "" H 2250 5150 60  0000 C CNN
	1    2250 5150
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR028
U 1 1 53EBD36F
P 3350 5550
F 0 "#PWR028" H 3350 5550 30  0001 C CNN
F 1 "GND" H 3350 5480 30  0001 C CNN
F 2 "" H 3350 5550 60  0000 C CNN
F 3 "" H 3350 5550 60  0000 C CNN
	1    3350 5550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR029
U 1 1 53EBD375
P 3350 4550
F 0 "#PWR029" H 3350 4550 30  0001 C CNN
F 1 "GND" H 3350 4480 30  0001 C CNN
F 2 "" H 3350 4550 60  0000 C CNN
F 3 "" H 3350 4550 60  0000 C CNN
	1    3350 4550
	1    0    0    -1  
$EndComp
$Comp
L VEE #PWR11
U 1 1 53EBD37B
P 2750 5550
F 0 "#PWR11" H 2750 5750 40  0001 C CNN
F 1 "VEE" H 2750 5700 40  0000 C CNN
F 2 "" H 2750 5550 60  0000 C CNN
F 3 "" H 2750 5550 60  0000 C CNN
	1    2750 5550
	-1   0    0    1   
$EndComp
$Comp
L VDD #PWR030
U 1 1 53EBD381
P 2750 4350
F 0 "#PWR030" H 2750 4450 30  0001 C CNN
F 1 "VDD" H 2750 4460 30  0000 C CNN
F 2 "" H 2750 4350 60  0000 C CNN
F 3 "" H 2750 4350 60  0000 C CNN
	1    2750 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 5150 2250 5050
Wire Wire Line
	2250 5050 2350 5050
Wire Wire Line
	1950 4850 2350 4850
Wire Wire Line
	2750 4350 2750 4550
Wire Wire Line
	2750 4450 2850 4450
Connection ~ 2750 4450
Wire Wire Line
	3250 4450 3350 4450
Wire Wire Line
	3350 4450 3350 4550
Wire Wire Line
	2750 5350 2750 5550
Wire Wire Line
	2750 5450 2850 5450
Connection ~ 2750 5450
Wire Wire Line
	3250 5450 3350 5450
Wire Wire Line
	3350 5450 3350 5550
Wire Wire Line
	3350 4950 3650 4950
$Comp
L GND #PWR031
U 1 1 53EBD395
P 4350 5500
F 0 "#PWR031" H 4350 5500 30  0001 C CNN
F 1 "GND" H 4350 5430 30  0001 C CNN
F 2 "" H 4350 5500 60  0000 C CNN
F 3 "" H 4350 5500 60  0000 C CNN
	1    4350 5500
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 5400 4350 5500
Wire Wire Line
	4150 4950 4650 4950
Wire Wire Line
	4350 5000 4350 4950
Connection ~ 4350 4950
Text Label 4400 4950 0    60   ~ 0
CH-A
Wire Wire Line
	2250 3800 2250 4850
Wire Wire Line
	2250 4100 2800 4100
Connection ~ 2250 4850
Wire Wire Line
	3300 4100 3500 4100
Wire Wire Line
	3500 3800 3500 4950
Connection ~ 3500 4950
Wire Wire Line
	2250 3800 2850 3800
Connection ~ 2250 4100
Wire Wire Line
	3250 3800 3500 3800
Connection ~ 3500 4100
$Comp
L OP177 U6
U 1 1 53EBD527
P 6400 7150
F 0 "U6" H 6350 7350 60  0000 L CNN
F 1 "OP177" H 6350 6900 60  0000 L CNN
F 2 "~" H 6400 7150 60  0000 C CNN
F 3 "~" H 6400 7150 60  0000 C CNN
	1    6400 7150
	1    0    0    -1  
$EndComp
$Comp
L C C16
U 1 1 53EBD52D
P 6600 6650
F 0 "C16" H 6600 6750 40  0000 L CNN
F 1 "0.1uF" H 6606 6565 40  0000 L CNN
F 2 "~" H 6638 6500 30  0000 C CNN
F 3 "~" H 6600 6650 60  0000 C CNN
	1    6600 6650
	0    -1   -1   0   
$EndComp
$Comp
L C C17
U 1 1 53EBD533
P 6600 7650
F 0 "C17" H 6600 7750 40  0000 L CNN
F 1 "0.1uF" H 6606 7565 40  0000 L CNN
F 2 "~" H 6638 7500 30  0000 C CNN
F 3 "~" H 6600 7650 60  0000 C CNN
	1    6600 7650
	0    -1   -1   0   
$EndComp
$Comp
L R R14
U 1 1 53EBD539
P 6600 6300
F 0 "R14" V 6680 6300 40  0000 C CNN
F 1 "100k" V 6607 6301 40  0000 C CNN
F 2 "~" V 6530 6300 30  0000 C CNN
F 3 "~" H 6600 6300 30  0000 C CNN
	1    6600 6300
	0    -1   -1   0   
$EndComp
$Comp
L C C15
U 1 1 53EBD53F
P 6600 6000
F 0 "C15" H 6600 6100 40  0000 L CNN
F 1 "1.5uF" H 6606 5915 40  0000 L CNN
F 2 "~" H 6638 5850 30  0000 C CNN
F 3 "~" H 6600 6000 60  0000 C CNN
	1    6600 6000
	0    -1   -1   0   
$EndComp
$Comp
L R R16
U 1 1 53EBD545
P 7450 7150
F 0 "R16" V 7530 7150 40  0000 C CNN
F 1 "100R" V 7457 7151 40  0000 C CNN
F 2 "~" V 7380 7150 30  0000 C CNN
F 3 "~" H 7450 7150 30  0000 C CNN
	1    7450 7150
	0    -1   -1   0   
$EndComp
$Comp
L DIODESCH D8
U 1 1 53EBD54B
P 7900 7400
F 0 "D8" H 7900 7500 40  0000 C CNN
F 1 "1N4734A" H 7900 7300 40  0000 C CNN
F 2 "~" H 7900 7400 60  0000 C CNN
F 3 "~" H 7900 7400 60  0000 C CNN
	1    7900 7400
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR032
U 1 1 53EBD551
P 5800 7350
F 0 "#PWR032" H 5800 7350 30  0001 C CNN
F 1 "GND" H 5800 7280 30  0001 C CNN
F 2 "" H 5800 7350 60  0000 C CNN
F 3 "" H 5800 7350 60  0000 C CNN
	1    5800 7350
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR033
U 1 1 53EBD557
P 6900 7750
F 0 "#PWR033" H 6900 7750 30  0001 C CNN
F 1 "GND" H 6900 7680 30  0001 C CNN
F 2 "" H 6900 7750 60  0000 C CNN
F 3 "" H 6900 7750 60  0000 C CNN
	1    6900 7750
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR034
U 1 1 53EBD55D
P 6900 6750
F 0 "#PWR034" H 6900 6750 30  0001 C CNN
F 1 "GND" H 6900 6680 30  0001 C CNN
F 2 "" H 6900 6750 60  0000 C CNN
F 3 "" H 6900 6750 60  0000 C CNN
	1    6900 6750
	1    0    0    -1  
$EndComp
$Comp
L VEE #PWR33
U 1 1 53EBD563
P 6300 7750
F 0 "#PWR33" H 6300 7950 40  0001 C CNN
F 1 "VEE" H 6300 7900 40  0000 C CNN
F 2 "" H 6300 7750 60  0000 C CNN
F 3 "" H 6300 7750 60  0000 C CNN
	1    6300 7750
	-1   0    0    1   
$EndComp
$Comp
L VDD #PWR035
U 1 1 53EBD569
P 6300 6550
F 0 "#PWR035" H 6300 6650 30  0001 C CNN
F 1 "VDD" H 6300 6660 30  0000 C CNN
F 2 "" H 6300 6550 60  0000 C CNN
F 3 "" H 6300 6550 60  0000 C CNN
	1    6300 6550
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 7350 5800 7250
Wire Wire Line
	5800 7250 5900 7250
Wire Wire Line
	5400 7050 5900 7050
Wire Wire Line
	6800 6650 6900 6650
Wire Wire Line
	6900 6650 6900 6750
Wire Wire Line
	6300 7550 6300 7750
Wire Wire Line
	6300 7650 6400 7650
Connection ~ 6300 7650
Wire Wire Line
	6800 7650 6900 7650
Wire Wire Line
	6900 7650 6900 7750
Wire Wire Line
	6900 7150 7200 7150
$Comp
L GND #PWR036
U 1 1 53EBD57D
P 7900 7700
F 0 "#PWR036" H 7900 7700 30  0001 C CNN
F 1 "GND" H 7900 7630 30  0001 C CNN
F 2 "" H 7900 7700 60  0000 C CNN
F 3 "" H 7900 7700 60  0000 C CNN
	1    7900 7700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 7600 7900 7700
Wire Wire Line
	7700 7150 8200 7150
Wire Wire Line
	7900 7200 7900 7150
Connection ~ 7900 7150
Text Label 7950 7150 0    60   ~ 0
CH-D
Wire Wire Line
	5800 6000 5800 7050
Wire Wire Line
	5800 6300 6350 6300
Connection ~ 5800 7050
Wire Wire Line
	6850 6300 7050 6300
Wire Wire Line
	7050 6000 7050 7150
Connection ~ 7050 7150
Wire Wire Line
	5800 6000 6400 6000
Connection ~ 5800 6300
Wire Wire Line
	6800 6000 7050 6000
Connection ~ 7050 6300
$Comp
L OP177 U5
U 1 1 53EBD592
P 6400 5000
F 0 "U5" H 6350 5200 60  0000 L CNN
F 1 "OP177" H 6350 4750 60  0000 L CNN
F 2 "~" H 6400 5000 60  0000 C CNN
F 3 "~" H 6400 5000 60  0000 C CNN
	1    6400 5000
	1    0    0    -1  
$EndComp
$Comp
L C C13
U 1 1 53EBD598
P 6600 4500
F 0 "C13" H 6600 4600 40  0000 L CNN
F 1 "0.1uF" H 6606 4415 40  0000 L CNN
F 2 "~" H 6638 4350 30  0000 C CNN
F 3 "~" H 6600 4500 60  0000 C CNN
	1    6600 4500
	0    -1   -1   0   
$EndComp
$Comp
L C C14
U 1 1 53EBD59E
P 6600 5500
F 0 "C14" H 6600 5600 40  0000 L CNN
F 1 "0.1uF" H 6606 5415 40  0000 L CNN
F 2 "~" H 6638 5350 30  0000 C CNN
F 3 "~" H 6600 5500 60  0000 C CNN
	1    6600 5500
	0    -1   -1   0   
$EndComp
$Comp
L R R13
U 1 1 53EBD5A4
P 6600 4150
F 0 "R13" V 6680 4150 40  0000 C CNN
F 1 "100k" V 6607 4151 40  0000 C CNN
F 2 "~" V 6530 4150 30  0000 C CNN
F 3 "~" H 6600 4150 30  0000 C CNN
	1    6600 4150
	0    -1   -1   0   
$EndComp
$Comp
L C C12
U 1 1 53EBD5AA
P 6600 3850
F 0 "C12" H 6600 3950 40  0000 L CNN
F 1 "1.5uF" H 6606 3765 40  0000 L CNN
F 2 "~" H 6638 3700 30  0000 C CNN
F 3 "~" H 6600 3850 60  0000 C CNN
	1    6600 3850
	0    -1   -1   0   
$EndComp
$Comp
L R R15
U 1 1 53EBD5B0
P 7450 5000
F 0 "R15" V 7530 5000 40  0000 C CNN
F 1 "100R" V 7457 5001 40  0000 C CNN
F 2 "~" V 7380 5000 30  0000 C CNN
F 3 "~" H 7450 5000 30  0000 C CNN
	1    7450 5000
	0    -1   -1   0   
$EndComp
$Comp
L DIODESCH D7
U 1 1 53EBD5B6
P 7900 5250
F 0 "D7" H 7900 5350 40  0000 C CNN
F 1 "1N4734A" H 7900 5150 40  0000 C CNN
F 2 "~" H 7900 5250 60  0000 C CNN
F 3 "~" H 7900 5250 60  0000 C CNN
	1    7900 5250
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR037
U 1 1 53EBD5BC
P 5800 5200
F 0 "#PWR037" H 5800 5200 30  0001 C CNN
F 1 "GND" H 5800 5130 30  0001 C CNN
F 2 "" H 5800 5200 60  0000 C CNN
F 3 "" H 5800 5200 60  0000 C CNN
	1    5800 5200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR038
U 1 1 53EBD5C2
P 6900 5600
F 0 "#PWR038" H 6900 5600 30  0001 C CNN
F 1 "GND" H 6900 5530 30  0001 C CNN
F 2 "" H 6900 5600 60  0000 C CNN
F 3 "" H 6900 5600 60  0000 C CNN
	1    6900 5600
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR039
U 1 1 53EBD5C8
P 6900 4600
F 0 "#PWR039" H 6900 4600 30  0001 C CNN
F 1 "GND" H 6900 4530 30  0001 C CNN
F 2 "" H 6900 4600 60  0000 C CNN
F 3 "" H 6900 4600 60  0000 C CNN
	1    6900 4600
	1    0    0    -1  
$EndComp
$Comp
L VEE #PWR31
U 1 1 53EBD5CE
P 6300 5600
F 0 "#PWR31" H 6300 5800 40  0001 C CNN
F 1 "VEE" H 6300 5750 40  0000 C CNN
F 2 "" H 6300 5600 60  0000 C CNN
F 3 "" H 6300 5600 60  0000 C CNN
	1    6300 5600
	-1   0    0    1   
$EndComp
$Comp
L VDD #PWR040
U 1 1 53EBD5D4
P 6300 4400
F 0 "#PWR040" H 6300 4500 30  0001 C CNN
F 1 "VDD" H 6300 4510 30  0000 C CNN
F 2 "" H 6300 4400 60  0000 C CNN
F 3 "" H 6300 4400 60  0000 C CNN
	1    6300 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 5200 5800 5100
Wire Wire Line
	5800 5100 5900 5100
Wire Wire Line
	5400 4900 5900 4900
Wire Wire Line
	6300 4400 6300 4600
Wire Wire Line
	6300 4500 6400 4500
Connection ~ 6300 4500
Wire Wire Line
	6800 4500 6900 4500
Wire Wire Line
	6900 4500 6900 4600
Wire Wire Line
	6300 5400 6300 5600
Wire Wire Line
	6300 5500 6400 5500
Connection ~ 6300 5500
Wire Wire Line
	6800 5500 6900 5500
Wire Wire Line
	6900 5500 6900 5600
Wire Wire Line
	6900 5000 7200 5000
$Comp
L GND #PWR041
U 1 1 53EBD5E8
P 7900 5550
F 0 "#PWR041" H 7900 5550 30  0001 C CNN
F 1 "GND" H 7900 5480 30  0001 C CNN
F 2 "" H 7900 5550 60  0000 C CNN
F 3 "" H 7900 5550 60  0000 C CNN
	1    7900 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 5450 7900 5550
Wire Wire Line
	7700 5000 8200 5000
Wire Wire Line
	7900 5050 7900 5000
Connection ~ 7900 5000
Text Label 7950 5000 0    60   ~ 0
CH-B
Wire Wire Line
	5800 3850 5800 4900
Wire Wire Line
	5800 4150 6350 4150
Connection ~ 5800 4900
Wire Wire Line
	6850 4150 7050 4150
Wire Wire Line
	7050 3850 7050 5000
Connection ~ 7050 5000
Wire Wire Line
	5800 3850 6400 3850
Connection ~ 5800 4150
Wire Wire Line
	6800 3850 7050 3850
Connection ~ 7050 4150
Wire Wire Line
	9050 1200 9400 1200
Wire Wire Line
	9050 1300 9400 1300
Wire Wire Line
	9050 1400 9400 1400
Wire Wire Line
	9050 1500 9400 1500
Text Label 9250 1200 0    60   ~ 0
SC1
Text Label 9250 1300 0    60   ~ 0
SC2
Text Label 9250 1400 0    60   ~ 0
SC3
Text Label 9250 1500 0    60   ~ 0
SC4
Text Label 1950 4850 0    60   ~ 0
SC1
Text Label 1950 7000 0    60   ~ 0
SC3
Text Label 5400 4900 0    60   ~ 0
SC2
Text Label 5400 7050 0    60   ~ 0
SC4
$Comp
L DOUBLE_LED D3
U 1 1 53EBE012
P 4200 10650
F 0 "D3" H 4300 10820 50  0000 L CNN
F 1 "LED" H 4200 10450 50  0000 C CNN
F 2 "~" H 4200 10650 60  0000 C CNN
F 3 "~" H 4200 10650 60  0000 C CNN
	1    4200 10650
	0    1    1    0   
$EndComp
Wire Wire Line
	4200 10850 4200 11000
Wire Wire Line
	4400 10450 4300 10450
Wire Wire Line
	4000 10450 4100 10450
$Comp
L MINIUSB J4
U 1 1 53EBE5B9
P 9250 5200
F 0 "J4" H 9250 4900 60  0000 C CNN
F 1 "MINIUSB" H 9150 5500 60  0000 C CNN
F 2 "~" H 9250 5200 60  0000 C CNN
F 3 "~" H 9250 5200 60  0000 C CNN
	1    9250 5200
	1    0    0    -1  
$EndComp
$Comp
L FT232RL U8
U 1 1 53ED323B
P 12450 6050
F 0 "U8" H 12450 6950 60  0000 C CNN
F 1 "FT232RL" H 12850 5050 60  0000 L CNN
F 2 "" H 12450 6050 60  0000 C CNN
F 3 "" H 12450 6050 60  0000 C CNN
	1    12450 6050
	1    0    0    -1  
$EndComp
$Comp
L CP1 C18
U 1 1 53ED3505
P 10400 5400
F 0 "C18" H 10450 5500 50  0000 L CNN
F 1 "10nF" H 10450 5300 50  0000 L CNN
F 2 "~" H 10400 5400 60  0000 C CNN
F 3 "~" H 10400 5400 60  0000 C CNN
	1    10400 5400
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR_SMALL L1
U 1 1 53ED353F
P 10850 5000
F 0 "L1" H 10850 5100 50  0000 C CNN
F 1 "100uH" H 10850 4950 50  0000 C CNN
F 2 "~" H 10850 5000 60  0000 C CNN
F 3 "~" H 10850 5000 60  0000 C CNN
	1    10850 5000
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR042
U 1 1 53ED3568
P 10400 5800
F 0 "#PWR042" H 10400 5800 30  0001 C CNN
F 1 "GND" H 10400 5730 30  0001 C CNN
F 2 "" H 10400 5800 60  0000 C CNN
F 3 "" H 10400 5800 60  0000 C CNN
	1    10400 5800
	1    0    0    -1  
$EndComp
$Comp
L CP1 C22
U 1 1 53ED358A
P 14100 5400
F 0 "C22" H 14150 5500 50  0000 L CNN
F 1 "10uF" H 14150 5300 50  0000 L CNN
F 2 "~" H 14100 5400 60  0000 C CNN
F 3 "~" H 14100 5400 60  0000 C CNN
	1    14100 5400
	1    0    0    -1  
$EndComp
$Comp
L C C23
U 1 1 53ED3590
P 14500 5400
F 0 "C23" H 14500 5500 40  0000 L CNN
F 1 "0.1uF" H 14506 5315 40  0000 L CNN
F 2 "~" H 14538 5250 30  0000 C CNN
F 3 "~" H 14500 5400 60  0000 C CNN
	1    14500 5400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR043
U 1 1 53ED35DD
P 14300 6000
F 0 "#PWR043" H 14300 6000 30  0001 C CNN
F 1 "GND" H 14300 5930 30  0001 C CNN
F 2 "" H 14300 6000 60  0000 C CNN
F 3 "" H 14300 6000 60  0000 C CNN
	1    14300 6000
	1    0    0    -1  
$EndComp
Wire Wire Line
	14100 5600 14100 5800
Wire Wire Line
	14100 5800 14500 5800
Wire Wire Line
	14300 5800 14300 6000
Wire Wire Line
	14500 5800 14500 5600
Connection ~ 14300 5800
Wire Wire Line
	9600 5000 10600 5000
Wire Wire Line
	11100 5000 14500 5000
Wire Wire Line
	14500 4800 14500 5200
Wire Wire Line
	14100 5200 14100 5000
Connection ~ 14100 5000
$Comp
L +5V #PWR044
U 1 1 53ED3AE6
P 14500 4800
F 0 "#PWR044" H 14500 4890 20  0001 C CNN
F 1 "+5V" H 14500 4890 30  0000 C CNN
F 2 "" H 14500 4800 60  0000 C CNN
F 3 "" H 14500 4800 60  0000 C CNN
	1    14500 4800
	1    0    0    -1  
$EndComp
Connection ~ 14500 5000
Wire Wire Line
	10400 5000 10400 5200
Connection ~ 10400 5000
Wire Wire Line
	10400 5600 10400 5800
Wire Wire Line
	11300 5000 11300 5400
Wire Wire Line
	11300 5300 11500 5300
Connection ~ 11300 5000
Wire Wire Line
	11300 5400 11500 5400
Connection ~ 11300 5300
Wire Wire Line
	9600 5100 10100 5100
Wire Wire Line
	10100 5100 10100 6000
Wire Wire Line
	10100 6000 11100 6000
Wire Wire Line
	11100 6000 11100 5650
Wire Wire Line
	11100 5650 11500 5650
Wire Wire Line
	9600 5200 10000 5200
Wire Wire Line
	10000 5200 10000 6100
Wire Wire Line
	10000 6100 11200 6100
Wire Wire Line
	11200 6100 11200 5750
Wire Wire Line
	11200 5750 11500 5750
$Comp
L C C20
U 1 1 53ED4470
P 11200 6850
F 0 "C20" H 11200 6950 40  0000 L CNN
F 1 "0.1uF" H 11206 6765 40  0000 L CNN
F 2 "~" H 11238 6700 30  0000 C CNN
F 3 "~" H 11200 6850 60  0000 C CNN
	1    11200 6850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR045
U 1 1 53ED4476
P 11200 7250
F 0 "#PWR045" H 11200 7250 30  0001 C CNN
F 1 "GND" H 11200 7180 30  0001 C CNN
F 2 "" H 11200 7250 60  0000 C CNN
F 3 "" H 11200 7250 60  0000 C CNN
	1    11200 7250
	1    0    0    -1  
$EndComp
Wire Wire Line
	11500 6550 11200 6550
Wire Wire Line
	11200 6550 11200 6650
Wire Wire Line
	11200 7050 11200 7250
$Comp
L GND #PWR046
U 1 1 53ED46A9
P 12150 7650
F 0 "#PWR046" H 12150 7650 30  0001 C CNN
F 1 "GND" H 12150 7580 30  0001 C CNN
F 2 "" H 12150 7650 60  0000 C CNN
F 3 "" H 12150 7650 60  0000 C CNN
	1    12150 7650
	1    0    0    -1  
$EndComp
Wire Wire Line
	12150 7250 12150 7650
Wire Wire Line
	12750 7450 12750 7250
Wire Wire Line
	12150 7450 12750 7450
Connection ~ 12150 7450
Wire Wire Line
	12300 7250 12300 7450
Connection ~ 12300 7450
Wire Wire Line
	12450 7250 12450 7450
Connection ~ 12450 7450
Wire Wire Line
	12600 7250 12600 7450
Connection ~ 12600 7450
$Comp
L GND #PWR047
U 1 1 53ED4C3B
P 9800 5600
F 0 "#PWR047" H 9800 5600 30  0001 C CNN
F 1 "GND" H 9800 5530 30  0001 C CNN
F 2 "" H 9800 5600 60  0000 C CNN
F 3 "" H 9800 5600 60  0000 C CNN
	1    9800 5600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9600 5400 9800 5400
Wire Wire Line
	9800 5400 9800 5600
Wire Wire Line
	13850 2950 14300 2950
Wire Wire Line
	13850 2750 14300 2750
Wire Wire Line
	13850 2850 14300 2850
Text Label 14000 2950 0    60   ~ 0
DSR
Text Label 14000 2850 0    60   ~ 0
TXD
Text Label 14000 2750 0    60   ~ 0
RXD
Wire Wire Line
	13350 5350 13800 5350
Wire Wire Line
	13350 5450 13800 5450
Wire Wire Line
	13350 5850 13800 5850
Text Label 13600 5850 0    60   ~ 0
DSR
Text Label 13600 5450 0    60   ~ 0
TXD
Text Label 13600 5350 0    60   ~ 0
RXD
NoConn ~ 1800 1300
NoConn ~ 13850 1550
NoConn ~ 13850 2450
NoConn ~ 13850 2550
NoConn ~ 13850 3150
NoConn ~ 13850 3250
NoConn ~ 13850 3350
Wire Wire Line
	10700 1350 10700 1750
Connection ~ 10700 1550
NoConn ~ 11500 6050
NoConn ~ 11500 6250
NoConn ~ 11500 6350
NoConn ~ 13350 6550
NoConn ~ 13350 6450
NoConn ~ 13350 6350
NoConn ~ 13350 6250
NoConn ~ 13350 6150
NoConn ~ 13350 6050
NoConn ~ 13350 5950
NoConn ~ 13350 5750
NoConn ~ 13350 5650
NoConn ~ 13350 5550
Wire Wire Line
	1700 10250 1700 10450
Connection ~ 1700 10350
Wire Wire Line
	6300 6750 6300 6550
Wire Wire Line
	6400 6650 6300 6650
Connection ~ 6300 6650
Wire Wire Line
	5650 2150 5650 2250
Wire Wire Line
	3850 1300 3850 1700
Connection ~ 3850 1600
$Comp
L PWR_FLAG #FLG048
U 1 1 53ED6C70
P 900 2250
F 0 "#FLG048" H 900 2345 30  0001 C CNN
F 1 "PWR_FLAG" H 900 2430 30  0000 C CNN
F 2 "" H 900 2250 60  0000 C CNN
F 3 "" H 900 2250 60  0000 C CNN
	1    900  2250
	1    0    0    -1  
$EndComp
$Comp
L VEE #PWR1
U 1 1 53ED6C84
P 900 2350
F 0 "#PWR1" H 900 2550 40  0001 C CNN
F 1 "VEE" H 900 2500 40  0000 C CNN
F 2 "" H 900 2350 60  0000 C CNN
F 3 "" H 900 2350 60  0000 C CNN
	1    900  2350
	-1   0    0    1   
$EndComp
$Comp
L PWR_FLAG #FLG049
U 1 1 53ED6C8A
P 1150 2250
F 0 "#FLG049" H 1150 2345 30  0001 C CNN
F 1 "PWR_FLAG" H 1150 2430 30  0000 C CNN
F 2 "" H 1150 2250 60  0000 C CNN
F 3 "" H 1150 2250 60  0000 C CNN
	1    1150 2250
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG050
U 1 1 53ED6C96
P 1650 2250
F 0 "#FLG050" H 1650 2345 30  0001 C CNN
F 1 "PWR_FLAG" H 1650 2430 30  0000 C CNN
F 2 "" H 1650 2250 60  0000 C CNN
F 3 "" H 1650 2250 60  0000 C CNN
	1    1650 2250
	1    0    0    -1  
$EndComp
$Comp
L VDD #PWR051
U 1 1 53ED6C9C
P 1150 2350
F 0 "#PWR051" H 1150 2450 30  0001 C CNN
F 1 "VDD" H 1150 2460 30  0000 C CNN
F 2 "" H 1150 2350 60  0000 C CNN
F 3 "" H 1150 2350 60  0000 C CNN
	1    1150 2350
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR052
U 1 1 53ED6CA8
P 1650 2350
F 0 "#PWR052" H 1650 2440 20  0001 C CNN
F 1 "+5V" H 1650 2440 30  0000 C CNN
F 2 "" H 1650 2350 60  0000 C CNN
F 3 "" H 1650 2350 60  0000 C CNN
	1    1650 2350
	-1   0    0    1   
$EndComp
Wire Wire Line
	900  2250 900  2350
Wire Wire Line
	1150 2250 1150 2350
Wire Wire Line
	1650 2250 1650 2350
NoConn ~ 9600 5300
Wire Wire Line
	3850 1200 4100 1200
Wire Wire Line
	4100 1200 4100 1400
Wire Wire Line
	4100 1400 4400 1400
Wire Wire Line
	11950 1550 10700 1550
$Comp
L PWR_FLAG #FLG053
U 1 1 53ED7576
P 10000 4800
F 0 "#FLG053" H 10000 4895 30  0001 C CNN
F 1 "PWR_FLAG" H 10000 4980 30  0000 C CNN
F 2 "" H 10000 4800 60  0000 C CNN
F 3 "" H 10000 4800 60  0000 C CNN
	1    10000 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	10000 4800 10000 5000
Connection ~ 10000 5000
$Comp
L SW_GENERIC SW1
U 1 1 53FB9055
P 2200 1600
F 0 "SW1" H 2450 1700 50  0000 C CNN
F 1 "SW_GENERIC" H 2200 1500 50  0000 C CNN
F 2 "~" H 2200 1600 60  0000 C CNN
F 3 "~" H 2200 1600 60  0000 C CNN
	1    2200 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 1600 2500 1600
Connection ~ 2700 1600
Wire Wire Line
	1900 1600 1900 1400
Wire Wire Line
	1900 1400 1800 1400
$EndSCHEMATC