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:local
LIBS:DS9097U-cache
EELAYER 27 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date "13 sep 2016"
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L DB9 J1
U 1 1 57C30068
P 1100 3400
F 0 "J1" H 1100 3950 70  0000 C CNN
F 1 "DB9" H 1100 2850 70  0000 C CNN
F 2 "" H 1100 3400 60  0000 C CNN
F 3 "" H 1100 3400 60  0000 C CNN
	1    1100 3400
	-1   0    0    1   
$EndComp
$Comp
L CONN3 P1
U 1 1 57C30087
P 7350 3250
F 0 "P1" H 7350 3325 50  0000 C CNN
F 1 "KLS2" H 7350 3225 40  0000 C CNN
F 2 "~" H 7350 3250 60  0000 C CNN
F 3 "~" H 7350 3250 60  0000 C CNN
	1    7350 3250
	1    0    0    -1  
$EndComp
$Comp
L DS2480 U1
U 1 1 57C30BC3
P 5050 3150
F 0 "U1" H 5050 3250 60  0000 C CNN
F 1 "DS2480" H 5050 3150 60  0000 C CNN
F 2 "" H 5050 3150 60  0000 C CNN
F 3 "" H 5050 3150 60  0000 C CNN
	1    5050 3150
	1    0    0    -1  
$EndComp
$Comp
L DIODESCH D2
U 1 1 57C30BF5
P 1850 3600
F 0 "D2" H 1750 3650 40  0000 C CNN
F 1 "SS12" H 1700 3550 40  0000 C CNN
F 2 "~" H 1850 3600 60  0000 C CNN
F 3 "~" H 1850 3600 60  0000 C CNN
	1    1850 3600
	1    0    0    -1  
$EndComp
$Comp
L DIODESCH D1
U 1 1 57C30C04
P 1850 3300
F 0 "D1" H 1750 3350 40  0000 C CNN
F 1 "SS12" H 1700 3250 40  0000 C CNN
F 2 "~" H 1850 3300 60  0000 C CNN
F 3 "~" H 1850 3300 60  0000 C CNN
	1    1850 3300
	1    0    0    -1  
$EndComp
$Comp
L CP1 C1
U 1 1 57C30C27
P 3750 2850
F 0 "C1" H 3750 2950 50  0000 L CNN
F 1 "22uF" H 3750 2750 50  0000 L CNN
F 2 "~" H 3750 2850 60  0000 C CNN
F 3 "~" H 3750 2850 60  0000 C CNN
	1    3750 2850
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 57C30C40
P 4000 2850
F 0 "C2" H 4000 2950 40  0000 L CNN
F 1 "0.1uF" H 4006 2765 40  0000 L CNN
F 2 "~" H 4038 2700 30  0000 C CNN
F 3 "~" H 4000 2850 60  0000 C CNN
	1    4000 2850
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 57C30C6B
P 4100 3400
F 0 "R1" V 4025 3400 40  0000 C CNN
F 1 "4k7" V 4107 3401 40  0000 C CNN
F 2 "~" V 4030 3400 30  0000 C CNN
F 3 "~" H 4100 3400 30  0000 C CNN
	1    4100 3400
	0    1    1    0   
$EndComp
$Comp
L DIODESCH D3
U 1 1 57C30C92
P 4350 3700
F 0 "D3" V 4400 3600 40  0000 C CNN
F 1 "SS12" V 4325 3575 40  0000 C CNN
F 2 "~" H 4350 3700 60  0000 C CNN
F 3 "~" H 4350 3700 60  0000 C CNN
	1    4350 3700
	0    -1   -1   0   
$EndComp
$Comp
L C C3
U 1 1 57C30DCF
P 5800 3500
F 0 "C3" H 5825 3575 40  0000 L CNN
F 1 "470pF" H 5806 3415 40  0000 L CNN
F 2 "~" H 5838 3350 30  0000 C CNN
F 3 "~" H 5800 3500 60  0000 C CNN
	1    5800 3500
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 57C30DE8
P 6100 3250
F 0 "R2" V 6180 3250 40  0000 C CNN
F 1 "62" V 6107 3251 40  0000 C CNN
F 2 "~" V 6030 3250 30  0000 C CNN
F 3 "~" H 6100 3250 30  0000 C CNN
	1    6100 3250
	0    -1   -1   0   
$EndComp
$Comp
L D_ESD D5
U 1 1 57C30EB5
P 6400 3500
F 0 "D5" H 6400 3600 50  0000 C CNN
F 1 "ESD" H 6400 3400 40  0000 C CNN
F 2 "~" H 6400 3500 60  0000 C CNN
F 3 "~" H 6400 3500 60  0000 C CNN
	1    6400 3500
	0    -1   -1   0   
$EndComp
$Comp
L DIODESCH D4
U 1 1 57C311B5
P 7000 2700
F 0 "D4" V 7050 2600 40  0000 C CNN
F 1 "SS12" V 6975 2575 40  0000 C CNN
F 2 "~" H 7000 2700 60  0000 C CNN
F 3 "~" H 7000 2700 60  0000 C CNN
	1    7000 2700
	0    -1   -1   0   
$EndComp
NoConn ~ 1550 3500
NoConn ~ 1550 3700
Wire Wire Line
	1550 3600 1650 3600
Wire Wire Line
	1550 3300 1650 3300
Wire Wire Line
	3750 2500 3750 2650
Connection ~ 3750 2500
Wire Wire Line
	4000 2500 4000 2650
Connection ~ 4000 2500
Connection ~ 4450 2500
Wire Wire Line
	1550 3400 3850 3400
Wire Wire Line
	4350 3400 4450 3400
Wire Wire Line
	4350 3500 4350 3400
Wire Wire Line
	1550 3200 4450 3200
Wire Wire Line
	4450 3200 4450 3250
Wire Wire Line
	6400 3250 6400 3300
Connection ~ 6400 3250
Wire Wire Line
	1550 3800 1550 3900
Connection ~ 4350 3900
Wire Wire Line
	5800 3900 5800 3700
Connection ~ 5050 3900
Wire Wire Line
	6400 3900 6400 3700
Connection ~ 5800 3900
Connection ~ 6400 3900
Wire Wire Line
	5650 2900 5700 2900
Wire Wire Line
	5700 2900 5700 3900
Connection ~ 5700 3900
Wire Wire Line
	5650 3250 5850 3250
Wire Wire Line
	5800 3250 5800 3300
Connection ~ 5800 3250
Wire Wire Line
	4000 3050 3750 3050
Wire Wire Line
	3750 3050 3750 3900
Connection ~ 3750 3900
Wire Wire Line
	4450 2500 4450 2900
Wire Wire Line
	5050 3900 5050 3800
Connection ~ 2050 3300
Wire Wire Line
	3600 2500 5050 2500
Wire Wire Line
	2050 2300 7000 2300
$Comp
L 7805MS U2
U 1 1 57CB1351
P 2900 2750
F 0 "U2" H 3000 3150 70  0000 C CNN
F 1 "7805MS" H 2900 2350 70  0000 C CNN
F 2 "" H 2900 2750 60  0000 C CNN
F 3 "" H 2900 2750 60  0000 C CNN
	1    2900 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 2900 3600 4000
Connection ~ 3600 3900
Connection ~ 3600 3000
Wire Wire Line
	2200 2900 2200 3900
Connection ~ 2200 3900
Connection ~ 2200 3000
Wire Wire Line
	2050 2300 2050 3600
Wire Wire Line
	2050 2500 2200 2500
Connection ~ 2050 2500
NoConn ~ 1550 3000
NoConn ~ 1550 3100
$Comp
L PWR_FLAG #FLG01
U 1 1 57CB1877
P 3600 4000
F 0 "#FLG01" H 3600 4095 30  0001 C CNN
F 1 "PWR_FLAG" H 3600 4180 30  0000 C CNN
F 2 "" H 3600 4000 60  0000 C CNN
F 3 "" H 3600 4000 60  0000 C CNN
	1    3600 4000
	-1   0    0    1   
$EndComp
$Comp
L R R3
U 1 1 57D8160B
P 6700 3250
F 0 "R3" V 6780 3250 40  0000 C CNN
F 1 "10" V 6707 3251 40  0000 C CNN
F 2 "~" V 6630 3250 30  0000 C CNN
F 3 "~" H 6700 3250 30  0000 C CNN
	1    6700 3250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6350 3250 6450 3250
Wire Wire Line
	1550 3900 7000 3900
Wire Wire Line
	7000 3900 7000 3350
Wire Wire Line
	6950 3250 7000 3250
Wire Wire Line
	7000 2300 7000 2500
Wire Wire Line
	7000 2900 7000 3150
$EndSCHEMATC