EESchema Schematic File Version 2
LIBS:858D+ Reverse Engineering-rescue
LIBS:s3f94c4
LIBS:power
LIBS:device
LIBS:switches
LIBS:relays
LIBS:motors
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:858D+ Reverse Engineering-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "Saike 858D PCB Reverse Engineering"
Date "2018-06-19"
Rev "1"
Comp "https://blog.enbewe.de"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MOC3041M U2
U 1 1 5B28D332
P 4450 1600
F 0 "U2" H 4250 1400 50  0000 L CNN
F 1 "MOC3041M" H 4250 1800 50  0000 L CNN
F 2 "" H 4250 1400 50  0001 L CIN
F 3 "" H 4415 1600 50  0001 L CNN
	1    4450 1600
	-1   0    0    1   
$EndComp
$Comp
L Q_TRIAC_AAG U1
U 1 1 5B28D38D
P 3750 1000
F 0 "U1" V 3800 1100 50  0000 L CNN
F 1 "TIP122" V 3800 650 50  0000 L CNN
F 2 "" V 3825 1025 50  0001 C CNN
F 3 "" V 3750 1000 50  0001 C CNN
	1    3750 1000
	0    -1   -1   0   
$EndComp
$Comp
L C C1
U 1 1 5B28D3DE
P 3550 700
F 0 "C1" V 3600 750 50  0000 L CNN
F 1 "C" H 3575 600 50  0000 L CNN
F 2 "" H 3588 550 50  0001 C CNN
F 3 "" H 3550 700 50  0001 C CNN
	1    3550 700 
	0    1    1    0   
$EndComp
$Comp
L C C17
U 1 1 5B28D435
P 1200 1400
F 0 "C17" H 1225 1500 50  0000 L CNN
F 1 "C" H 1225 1300 50  0000 L CNN
F 2 "" H 1238 1250 50  0001 C CNN
F 3 "" H 1200 1400 50  0001 C CNN
	1    1200 1400
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 5B28D480
P 3950 700
F 0 "R1" V 4030 700 50  0000 C CNN
F 1 "51" V 3950 700 50  0000 C CNN
F 2 "" V 3880 700 50  0001 C CNN
F 3 "" H 3950 700 50  0001 C CNN
	1    3950 700 
	0    1    1    0   
$EndComp
$Comp
L R R2
U 1 1 5B28D4CB
P 3500 1250
F 0 "R2" V 3580 1250 50  0000 C CNN
F 1 "27" V 3500 1250 50  0000 C CNN
F 2 "" V 3430 1250 50  0001 C CNN
F 3 "" H 3500 1250 50  0001 C CNN
	1    3500 1250
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 5B28D530
P 4050 1250
F 0 "R3" V 4130 1250 50  0000 C CNN
F 1 "33" V 4050 1250 50  0000 C CNN
F 2 "" V 3980 1250 50  0001 C CNN
F 3 "" H 4050 1250 50  0001 C CNN
	1    4050 1250
	1    0    0    -1  
$EndComp
$Comp
L Conn_01x02 CON3
U 1 1 5B28D553
P 750 1350
F 0 "CON3" H 750 1450 50  0000 C CNN
F 1 "Mains" H 750 1150 50  0000 C CNN
F 2 "" H 750 1350 50  0001 C CNN
F 3 "" H 750 1350 50  0001 C CNN
	1    750  1350
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x02 CON1
U 1 1 5B28D5AC
P 2700 1000
F 0 "CON1" H 2700 1100 50  0000 C CNN
F 1 "Heater" H 2700 800 50  0000 C CNN
F 2 "" H 2700 1000 50  0001 C CNN
F 3 "" H 2700 1000 50  0001 C CNN
	1    2700 1000
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x02 CON2
U 1 1 5B28D5EB
P 2050 1350
F 0 "CON2" H 2050 1450 50  0000 C CNN
F 1 "Trafo" H 2050 1150 50  0000 C CNN
F 2 "" H 2050 1350 50  0001 C CNN
F 3 "" H 2050 1350 50  0001 C CNN
	1    2050 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	950  1350 1050 1350
Wire Wire Line
	1050 1350 1050 1150
Wire Wire Line
	1050 1150 1750 1150
Wire Wire Line
	1750 1150 1750 1350
Wire Wire Line
	1750 1350 1850 1350
Wire Wire Line
	1200 1250 1200 1150
Connection ~ 1200 1150
Wire Wire Line
	950  1450 1050 1450
Wire Wire Line
	1050 1450 1050 1650
Wire Wire Line
	1050 1650 1750 1650
Wire Wire Line
	1750 1650 1750 1450
Wire Wire Line
	1750 1450 1850 1450
Wire Wire Line
	1200 1550 1200 1650
Connection ~ 1200 1650
Wire Wire Line
	1400 1150 1400 1050
Connection ~ 1400 1150
Text GLabel 1500 1050 2    60   Input ~ 0
230(L)
Wire Wire Line
	1400 1050 1500 1050
Text GLabel 1500 1750 2    60   Input ~ 0
230(N)
Wire Wire Line
	1500 1750 1400 1750
Wire Wire Line
	1400 1750 1400 1650
Connection ~ 1400 1650
Text GLabel 4300 1000 2    60   Input ~ 0
230(L)
Text GLabel 3000 1100 2    60   Input ~ 0
230(N)
Wire Wire Line
	3000 1100 2900 1100
Wire Wire Line
	3600 1000 2900 1000
Wire Wire Line
	3400 700  3300 700 
Wire Wire Line
	3300 700  3300 1000
Connection ~ 3300 1000
Wire Wire Line
	4100 700  4200 700 
Wire Wire Line
	4200 700  4200 1000
Wire Wire Line
	3900 1000 4300 1000
Wire Wire Line
	3800 700  3700 700 
Connection ~ 4200 1000
Wire Wire Line
	4050 1100 4050 1000
Connection ~ 4050 1000
Wire Wire Line
	3500 1100 3500 1000
Connection ~ 3500 1000
Wire Wire Line
	3500 1400 3500 1700
Wire Wire Line
	3850 1500 3850 1150
Wire Wire Line
	3850 1500 4150 1500
Wire Wire Line
	4050 1400 4050 1500
Connection ~ 4050 1500
Wire Wire Line
	3500 1700 4150 1700
$Comp
L +5V #PWR01
U 1 1 5B28F5F0
P 4850 1650
F 0 "#PWR01" H 4850 1500 50  0001 C CNN
F 1 "+5V" H 4750 1700 50  0000 C CNN
F 2 "" H 4850 1650 50  0001 C CNN
F 3 "" H 4850 1650 50  0001 C CNN
	1    4850 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 1650 4850 1700
Wire Wire Line
	4850 1700 4750 1700
$Comp
L 2N3904 Q1
U 1 1 5B28F6D9
P 5250 1800
F 0 "Q1" H 5100 1900 50  0000 L CNN
F 1 "2N3904" V 5450 1650 50  0000 L CNN
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 5450 1725 50  0001 L CIN
F 3 "" H 5250 1800 50  0001 L CNN
	1    5250 1800
	-1   0    0    -1  
$EndComp
Wire Wire Line
	5150 1600 5150 1500
Wire Wire Line
	5150 1500 4750 1500
$Comp
L GND #PWR02
U 1 1 5B28F8DE
P 5150 2100
F 0 "#PWR02" H 5150 1850 50  0001 C CNN
F 1 "GND" H 5150 1950 50  0000 C CNN
F 2 "" H 5150 2100 50  0001 C CNN
F 3 "" H 5150 2100 50  0001 C CNN
	1    5150 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	5150 2100 5150 2000
$Comp
L R R4
U 1 1 5B28F941
P 5700 1800
F 0 "R4" V 5780 1800 50  0000 C CNN
F 1 "10k" V 5700 1800 50  0000 C CNN
F 2 "" V 5630 1800 50  0001 C CNN
F 3 "" H 5700 1800 50  0001 C CNN
	1    5700 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	5450 1800 5550 1800
Wire Wire Line
	5850 1800 5950 1800
Text GLabel 5950 1800 2    60   Input ~ 0
P2.6
Wire Notes Line
	6500 500  6500 2400
Wire Notes Line
	6500 2400 500  2400
Text Notes 550  2350 0    60   ~ 0
Mains / Trafo Connection
Text Notes 2400 2350 0    60   ~ 0
Heater Driver
Wire Notes Line
	500  2500 11200 2500
Wire Notes Line
	500  2450 6550 2450
Wire Notes Line
	6550 2450 6550 500 
Text Notes 600  750  0    118  ~ 24
WARNING: Live Voltage
Wire Notes Line
	2300 900  2300 2400
$Comp
L S3F94C4-RESCUE-858D+_Reverse_Engineering U7
U 1 1 5B28E1CD
P 8300 1550
F 0 "U7" H 8950 2100 60  0000 C CNN
F 1 "S3F94C4" H 8800 1000 60  0000 C CNN
F 2 "" H 8300 1550 60  0001 C CNN
F 3 "" H 8300 1550 60  0001 C CNN
	1    8300 1550
	1    0    0    -1  
$EndComp
Text GLabel 7300 1200 0    47   Input ~ 0
P1.0
Text GLabel 7300 1300 0    47   Input ~ 0
P1.1
Text GLabel 7300 1500 0    47   Input ~ 0
P2.0
Text GLabel 7300 1600 0    47   Input ~ 0
P2.1
Text GLabel 7300 1700 0    47   Input ~ 0
P2.2
Text GLabel 7300 1800 0    47   Input ~ 0
P2.3
Text GLabel 7300 1900 0    47   Input ~ 0
P2.4
Text GLabel 7300 2000 0    47   Input ~ 0
P2.5
Wire Wire Line
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Wire Wire Line
	7400 1300 7300 1300
Wire Wire Line
	7400 1500 7300 1500
Wire Wire Line
	7300 1600 7400 1600
Wire Wire Line
	7400 1700 7300 1700
Wire Wire Line
	7300 1800 7400 1800
Wire Wire Line
	7400 1900 7300 1900
Wire Wire Line
	7300 2000 7400 2000
Text GLabel 9300 1400 2    47   Input ~ 0
P0.2
Text GLabel 9300 1200 2    47   Input ~ 0
P0.0
Text GLabel 9300 1300 2    47   Input ~ 0
P0.1
Text GLabel 9300 1700 2    47   Input ~ 0
P0.5
Text GLabel 9300 1800 2    47   Input ~ 0
P0.6
Text GLabel 9300 1900 2    47   Input ~ 0
P0.7
Text GLabel 9300 2000 2    47   Input ~ 0
P2.6
Wire Wire Line
	9200 1400 9300 1400
Wire Wire Line
	9200 1500 9700 1500
Wire Wire Line
	9200 1600 9600 1600
Wire Wire Line
	9300 1700 9200 1700
Wire Wire Line
	9200 1800 9300 1800
Wire Wire Line
	9300 1900 9200 1900
Wire Wire Line
	9200 2000 9300 2000
$Comp
L +5V #PWR03
U 1 1 5B28EE0E
P 9300 800
F 0 "#PWR03" H 9300 650 50  0001 C CNN
F 1 "+5V" H 9300 940 50  0000 C CNN
F 2 "" H 9300 800 50  0001 C CNN
F 3 "" H 9300 800 50  0001 C CNN
	1    9300 800 
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR04
U 1 1 5B28EE3C
P 7200 900
F 0 "#PWR04" H 7200 650 50  0001 C CNN
F 1 "GND" H 7200 750 50  0000 C CNN
F 2 "" H 7200 900 50  0001 C CNN
F 3 "" H 7200 900 50  0001 C CNN
	1    7200 900 
	1    0    0    -1  
$EndComp
Wire Wire Line
	7300 1100 7400 1100
Wire Wire Line
	9300 1100 9200 1100
Wire Wire Line
	9300 800  9300 1100
$Comp
L C C11
U 1 1 5B28EF1E
P 8300 900
F 0 "C11" V 8350 1000 50  0000 L CNN
F 1 "C" H 8325 800 50  0000 L CNN
F 2 "" H 8338 750 50  0001 C CNN
F 3 "" H 8300 900 50  0001 C CNN
	1    8300 900 
	0    1    1    0   
$EndComp
Wire Wire Line
	8450 900  9300 900 
Connection ~ 9300 900 
Wire Wire Line
	8150 900  7300 900 
Connection ~ 7300 900 
Wire Wire Line
	7200 800  7300 800 
Wire Wire Line
	7300 800  7300 1100
Wire Wire Line
	7200 900  7200 800 
$Comp
L AT24CS02-SSHM U4
U 1 1 5B28F3D2
P 10100 1450
F 0 "U4" H 9900 1700 50  0000 C CNN
F 1 "AT24C02B" H 9900 1150 50  0000 C CNN
F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 10100 1450 50  0001 C CIN
F 3 "" H 10100 1450 50  0001 C CNN
	1    10100 1450
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR05
U 1 1 5B28F7CF
P 10600 2050
F 0 "#PWR05" H 10600 1800 50  0001 C CNN
F 1 "GND" H 10600 1900 50  0000 C CNN
F 2 "" H 10600 2050 50  0001 C CNN
F 3 "" H 10600 2050 50  0001 C CNN
	1    10600 2050
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR06
U 1 1 5B28F801
P 10100 900
F 0 "#PWR06" H 10100 750 50  0001 C CNN
F 1 "+5V" H 10100 1040 50  0000 C CNN
F 2 "" H 10100 900 50  0001 C CNN
F 3 "" H 10100 900 50  0001 C CNN
	1    10100 900 
	1    0    0    -1  
$EndComp
Wire Wire Line
	10100 900  10100 1100
Wire Wire Line
	10500 1300 10600 1300
Wire Wire Line
	10600 1300 10600 2050
Wire Wire Line
	10100 1850 10100 1950
Wire Wire Line
	10100 1950 10750 1950
Connection ~ 10600 1950
Wire Wire Line
	10500 1650 10600 1650
Connection ~ 10600 1650
Wire Wire Line
	10500 1500 10600 1500
Connection ~ 10600 1500
Wire Wire Line
	10500 1400 10600 1400
Connection ~ 10600 1400
$Comp
L C C10
U 1 1 5B28FDE3
P 10750 1250
F 0 "C10" H 10650 1350 50  0000 L CNN
F 1 "C" H 10700 1150 50  0000 L CNN
F 2 "" H 10788 1100 50  0001 C CNN
F 3 "" H 10750 1250 50  0001 C CNN
	1    10750 1250
	-1   0    0    1   
$EndComp
Wire Wire Line
	10100 1000 10750 1000
Connection ~ 10100 1000
Wire Wire Line
	10750 1000 10750 1100
Wire Wire Line
	10750 1950 10750 1400
Text Notes 6700 2450 0    60   ~ 0
Microcontroller / EEPROM
$Comp
L L7805 U6
U 1 1 5B29043D
P 3450 2900
F 0 "U6" H 3300 3025 50  0000 C CNN
F 1 "L7805" H 3450 3025 50  0000 L CNN
F 2 "" H 3475 2750 50  0001 L CIN
F 3 "" H 3450 2850 50  0001 C CNN
	1    3450 2900
	1    0    0    -1  
$EndComp
$Comp
L C C12
U 1 1 5B2904E7
P 3850 3150
F 0 "C12" H 3875 3250 50  0000 L CNN
F 1 "C" H 3875 3050 50  0000 L CNN
F 2 "" H 3888 3000 50  0001 C CNN
F 3 "" H 3850 3150 50  0001 C CNN
	1    3850 3150
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 5B29052C
P 3050 3150
F 0 "C8" H 3075 3250 50  0000 L CNN
F 1 "C" H 3075 3050 50  0000 L CNN
F 2 "" H 3088 3000 50  0001 C CNN
F 3 "" H 3050 3150 50  0001 C CNN
	1    3050 3150
	1    0    0    -1  
$EndComp
$Comp
L CP C9
U 1 1 5B290595
P 4200 3150
F 0 "C9" H 4225 3250 50  0000 L CNN
F 1 "CP" H 4225 3050 50  0000 L CNN
F 2 "" H 4238 3000 50  0001 C CNN
F 3 "" H 4200 3150 50  0001 C CNN
	1    4200 3150
	1    0    0    -1  
$EndComp
$Comp
L CP C6
U 1 1 5B2905F8
P 2700 3150
F 0 "C6" H 2725 3250 50  0000 L CNN
F 1 "470u" H 2725 3050 50  0000 L CNN
F 2 "" H 2738 3000 50  0001 C CNN
F 3 "" H 2700 3150 50  0001 C CNN
	1    2700 3150
	1    0    0    -1  
$EndComp
$Comp
L CP C7
U 1 1 5B29065B
P 2050 3150
F 0 "C7" H 2075 3250 50  0000 L CNN
F 1 "470u" H 2075 3050 50  0000 L CNN
F 2 "" H 2088 3000 50  0001 C CNN
F 3 "" H 2050 3150 50  0001 C CNN
	1    2050 3150
	1    0    0    -1  
$EndComp
$Comp
L D D4
U 1 1 5B2906A6
P 1500 3050
F 0 "D4" H 1400 3100 50  0000 C CNN
F 1 "D" H 1600 3100 50  0000 C CNN
F 2 "" H 1500 3050 50  0001 C CNN
F 3 "" H 1500 3050 50  0001 C CNN
	1    1500 3050
	1    0    0    -1  
$EndComp
$Comp
L D D1
U 1 1 5B290722
P 1500 3200
F 0 "D1" H 1600 3250 50  0000 C CNN
F 1 "D" H 1400 3250 50  0000 C CNN
F 2 "" H 1500 3200 50  0001 C CNN
F 3 "" H 1500 3200 50  0001 C CNN
	1    1500 3200
	-1   0    0    -1  
$EndComp
$Comp
L D D2
U 1 1 5B290794
P 1500 3550
F 0 "D2" H 1600 3600 50  0000 C CNN
F 1 "D" H 1400 3600 50  0000 C CNN
F 2 "" H 1500 3550 50  0001 C CNN
F 3 "" H 1500 3550 50  0001 C CNN
	1    1500 3550
	-1   0    0    -1  
$EndComp
$Comp
L D D3
U 1 1 5B29082B
P 1500 3350
F 0 "D3" H 1400 3400 50  0000 C CNN
F 1 "D" H 1600 3400 50  0000 C CNN
F 2 "" H 1500 3350 50  0001 C CNN
F 3 "" H 1500 3350 50  0001 C CNN
	1    1500 3350
	1    0    0    -1  
$EndComp
$Comp
L D D5
U 1 1 5B29088D
P 1500 2900
F 0 "D5" H 1600 2950 50  0000 C CNN
F 1 "D" H 1400 2950 50  0000 C CNN
F 2 "" H 1500 2900 50  0001 C CNN
F 3 "" H 1500 2900 50  0001 C CNN
	1    1500 2900
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 CON4
U 1 1 5B2909CF
P 750 3200
F 0 "CON4" H 750 3400 50  0000 C CNN
F 1 "Trafo Out" H 750 2900 50  0000 C CNN
F 2 "" H 750 3200 50  0001 C CNN
F 3 "" H 750 3200 50  0001 C CNN
	1    750  3200
	-1   0    0    -1  
$EndComp
Wire Wire Line
	1250 2900 1250 3100
Wire Wire Line
	1250 3050 1350 3050
Wire Wire Line
	1250 3200 1250 3350
Wire Wire Line
	1250 3350 1350 3350
Connection ~ 1250 3200
Wire Wire Line
	1350 2900 1250 2900
Connection ~ 1250 3050
Wire Wire Line
	1650 2900 2300 2900
Wire Wire Line
	1650 3200 1750 3200
Wire Wire Line
	1750 3200 1750 2900
Connection ~ 1750 2900
Wire Wire Line
	1650 3050 1850 3050
Wire Wire Line
	1850 3050 1850 3450
Wire Wire Line
	2050 3000 2050 2900
Connection ~ 2050 2900
$Comp
L +24V #PWR07
U 1 1 5B292EC8
P 2300 2800
F 0 "#PWR07" H 2300 2650 50  0001 C CNN
F 1 "+24V" H 2300 2940 50  0000 C CNN
F 2 "" H 2300 2800 50  0001 C CNN
F 3 "" H 2300 2800 50  0001 C CNN
	1    2300 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 2900 2300 2800
Wire Wire Line
	1150 3300 1150 3450
Wire Wire Line
	1150 3450 4200 3450
$Comp
L GND #PWR08
U 1 1 5B2948F0
P 4200 3550
F 0 "#PWR08" H 4200 3300 50  0001 C CNN
F 1 "GND" H 4200 3400 50  0000 C CNN
F 2 "" H 4200 3550 50  0001 C CNN
F 3 "" H 4200 3550 50  0001 C CNN
	1    4200 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1150 3300 950  3300
Wire Wire Line
	950  3200 1350 3200
Wire Wire Line
	1250 3100 950  3100
Wire Wire Line
	950  3400 1050 3400
Wire Wire Line
	2050 3300 2050 3450
Wire Wire Line
	2500 2900 3150 2900
Wire Wire Line
	2700 3000 2700 2900
Connection ~ 2700 2900
Wire Wire Line
	1650 3350 1850 3350
Connection ~ 1850 3350
Connection ~ 1850 3450
Connection ~ 2050 3450
Wire Wire Line
	3050 2900 3050 3000
Connection ~ 3050 2900
Wire Wire Line
	3850 3000 3850 2900
Wire Wire Line
	3750 2900 4200 2900
Wire Wire Line
	4200 2800 4200 3000
Connection ~ 3850 2900
Wire Wire Line
	2700 3300 2700 3550
Wire Wire Line
	3050 3450 3050 3300
Wire Wire Line
	3850 3450 3850 3300
Connection ~ 3050 3450
Wire Wire Line
	4200 3300 4200 3550
Connection ~ 3850 3450
Wire Wire Line
	3450 3200 3450 3450
Connection ~ 3450 3450
Connection ~ 4200 3450
Connection ~ 2700 3450
Wire Wire Line
	1050 3400 1050 3550
Wire Wire Line
	1050 3550 1350 3550
Wire Wire Line
	1650 3550 2500 3550
Wire Wire Line
	2500 3550 2500 2900
$Comp
L +5V #PWR09
U 1 1 5B296CE2
P 4200 2800
F 0 "#PWR09" H 4200 2650 50  0001 C CNN
F 1 "+5V" H 4200 2940 50  0000 C CNN
F 2 "" H 4200 2800 50  0001 C CNN
F 3 "" H 4200 2800 50  0001 C CNN
	1    4200 2800
	1    0    0    -1  
$EndComp
Connection ~ 4200 2900
Wire Notes Line
	4550 2500 4550 3900
Wire Notes Line
	500  3900 6600 3900
Text Notes 550  3850 0    60   ~ 0
Low Voltage Generation/Regulation
$Comp
L SW_Push_Dual SW1
U 1 1 5B297821
P 5300 2750
F 0 "SW1" H 5350 2850 50  0000 L CNN
F 1 "SW_Down" H 5300 2480 50  0000 C CNN
F 2 "" H 5300 2950 50  0001 C CNN
F 3 "" H 5300 2950 50  0001 C CNN
	1    5300 2750
	1    0    0    -1  
$EndComp
$Comp
L SW_Push_Dual SW2
U 1 1 5B2978BA
P 5300 3350
F 0 "SW2" H 5350 3450 50  0000 L CNN
F 1 "SW_Up" H 5300 3080 50  0000 C CNN
F 2 "" H 5300 3550 50  0001 C CNN
F 3 "" H 5300 3550 50  0001 C CNN
	1    5300 3350
	1    0    0    -1  
$EndComp
$Comp
L R R25
U 1 1 5B297921
P 5850 2950
F 0 "R25" V 5930 2950 50  0000 C CNN
F 1 "4k7" V 5850 2950 50  0000 C CNN
F 2 "" V 5780 2950 50  0001 C CNN
F 3 "" H 5850 2950 50  0001 C CNN
	1    5850 2950
	0    1    1    0   
$EndComp
$Comp
L R R24
U 1 1 5B2979F6
P 5850 3550
F 0 "R24" V 5930 3550 50  0000 C CNN
F 1 "4k7" V 5850 3550 50  0000 C CNN
F 2 "" V 5780 3550 50  0001 C CNN
F 3 "" H 5850 3550 50  0001 C CNN
	1    5850 3550
	0    1    1    0   
$EndComp
Text GLabel 6100 2950 2    47   Input ~ 0
P0.6
Text GLabel 6100 3550 2    47   Input ~ 0
P0.7
$Comp
L GND #PWR010
U 1 1 5B29875A
P 4900 3550
F 0 "#PWR010" H 4900 3300 50  0001 C CNN
F 1 "GND" H 4900 3400 50  0000 C CNN
F 2 "" H 4900 3550 50  0001 C CNN
F 3 "" H 4900 3550 50  0001 C CNN
	1    4900 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 2950 5100 2950
Wire Wire Line
	5000 2950 5000 2750
Wire Wire Line
	5000 2750 5100 2750
Connection ~ 5000 2950
Wire Wire Line
	4900 3550 5100 3550
Wire Wire Line
	5100 3350 5000 3350
Wire Wire Line
	5000 3350 5000 3550
Connection ~ 5000 3550
Wire Wire Line
	5500 2750 5600 2750
Wire Wire Line
	5500 2950 5700 2950
Wire Wire Line
	5500 3550 5700 3550
Connection ~ 5600 3550
Wire Wire Line
	5600 3550 5600 3350
Wire Wire Line
	5600 3350 5500 3350
Wire Wire Line
	5600 2750 5600 2950
$Comp
L GND #PWR011
U 1 1 5B2994A5
P 4900 2950
F 0 "#PWR011" H 4900 2700 50  0001 C CNN
F 1 "GND" H 4900 2800 50  0000 C CNN
F 2 "" H 4900 2950 50  0001 C CNN
F 3 "" H 4900 2950 50  0001 C CNN
	1    4900 2950
	1    0    0    -1  
$EndComp
Connection ~ 5600 2950
Text Notes 4650 3850 0    60   ~ 0
Button Input
$Comp
L PWR_FLAG #FLG012
U 1 1 5B29B2A1
P 1900 2800
F 0 "#FLG012" H 1900 2875 50  0001 C CNN
F 1 "PWR_FLAG" H 1900 2950 50  0000 C CNN
F 2 "" H 1900 2800 50  0001 C CNN
F 3 "" H 1900 2800 50  0001 C CNN
	1    1900 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 2800 1900 2900
Connection ~ 1900 2900
$Comp
L PWR_FLAG #FLG013
U 1 1 5B29B54E
P 3650 3400
F 0 "#FLG013" H 3650 3475 50  0001 C CNN
F 1 "PWR_FLAG" H 3650 3550 50  0000 C CNN
F 2 "" H 3650 3400 50  0001 C CNN
F 3 "" H 3650 3400 50  0001 C CNN
	1    3650 3400
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG014
U 1 1 5B29B5A2
P 2900 2800
F 0 "#FLG014" H 2900 2875 50  0001 C CNN
F 1 "PWR_FLAG" H 2900 2950 50  0000 C CNN
F 2 "" H 2900 2800 50  0001 C CNN
F 3 "" H 2900 2800 50  0001 C CNN
	1    2900 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 2800 2900 2900
Connection ~ 2900 2900
Wire Wire Line
	3650 3400 3650 3450
Connection ~ 3650 3450
NoConn ~ 7400 1400
Wire Notes Line
	6600 500  6600 4800
Wire Wire Line
	6000 2950 6100 2950
Wire Wire Line
	6000 3550 6100 3550
$Comp
L Conn_01x03 CON7
U 1 1 5B29CE71
P 6850 3350
F 0 "CON7" H 6850 3550 50  0000 C CNN
F 1 "Handle" H 6850 3150 50  0000 C CNN
F 2 "" H 6850 3350 50  0001 C CNN
F 3 "" H 6850 3350 50  0001 C CNN
	1    6850 3350
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR015
U 1 1 5B29D088
P 7150 3550
F 0 "#PWR015" H 7150 3300 50  0001 C CNN
F 1 "GND" H 7150 3400 50  0000 C CNN
F 2 "" H 7150 3550 50  0001 C CNN
F 3 "" H 7150 3550 50  0001 C CNN
	1    7150 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7050 3350 7150 3350
Wire Wire Line
	7150 3350 7150 3550
Wire Wire Line
	9300 1200 9200 1200
Wire Wire Line
	9200 1300 9300 1300
Wire Wire Line
	9600 1600 9600 1350
Wire Wire Line
	9600 1350 9700 1350
$Comp
L R R5
U 1 1 5B29D6F9
P 7400 3450
F 0 "R5" V 7480 3450 50  0000 C CNN
F 1 "10k" V 7400 3450 50  0000 C CNN
F 2 "" V 7330 3450 50  0001 C CNN
F 3 "" H 7400 3450 50  0001 C CNN
	1    7400 3450
	0    1    1    0   
$EndComp
$Comp
L C C3
U 1 1 5B29D798
P 7650 3700
F 0 "C3" H 7675 3800 50  0000 L CNN
F 1 "C" H 7675 3600 50  0000 L CNN
F 2 "" H 7688 3550 50  0001 C CNN
F 3 "" H 7650 3700 50  0001 C CNN
	1    7650 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7050 3450 7250 3450
Wire Wire Line
	7550 3450 7750 3450
Wire Wire Line
	7650 3450 7650 3550
Text GLabel 7750 3450 2    47   Input ~ 0
P0.1
Connection ~ 7650 3450
$Comp
L GND #PWR016
U 1 1 5B29DE18
P 7650 3950
F 0 "#PWR016" H 7650 3700 50  0001 C CNN
F 1 "GND" H 7650 3800 50  0000 C CNN
F 2 "" H 7650 3950 50  0001 C CNN
F 3 "" H 7650 3950 50  0001 C CNN
	1    7650 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7650 3950 7650 3850
$Comp
L C C2
U 1 1 5B29E0BE
P 2950 3550
F 0 "C2" V 3000 3600 50  0000 L CNN
F 1 "C" V 3000 3400 50  0000 L CNN
F 2 "" H 2988 3400 50  0001 C CNN
F 3 "" H 2950 3550 50  0001 C CNN
	1    2950 3550
	0    1    1    0   
$EndComp
$Comp
L Earth_Protective #PWR017
U 1 1 5B29E3C8
P 3200 3550
F 0 "#PWR017" H 3450 3300 50  0001 C CNN
F 1 "Earth_Protective" H 3650 3400 50  0001 C CNN
F 2 "" H 3200 3450 50  0001 C CNN
F 3 "" H 3200 3450 50  0001 C CNN
	1    3200 3550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 3550 2800 3550
Wire Wire Line
	3100 3550 3200 3550
$Comp
L R R6
U 1 1 5B29E7D5
P 7900 3250
F 0 "R6" V 7980 3250 50  0000 C CNN
F 1 "220" V 7900 3250 50  0000 C CNN
F 2 "" V 7830 3250 50  0001 C CNN
F 3 "" H 7900 3250 50  0001 C CNN
	1    7900 3250
	0    1    1    0   
$EndComp
Wire Wire Line
	7050 3250 7750 3250
$Comp
L R R7
U 1 1 5B29EAE3
P 8150 3000
F 0 "R7" V 8230 3000 50  0000 C CNN
F 1 "6k8" V 8150 3000 50  0000 C CNN
F 2 "" V 8080 3000 50  0001 C CNN
F 3 "" H 8150 3000 50  0001 C CNN
	1    8150 3000
	-1   0    0    1   
$EndComp
$Comp
L +5V #PWR018
U 1 1 5B29ECEB
P 8150 2750
F 0 "#PWR018" H 8150 2600 50  0001 C CNN
F 1 "+5V" H 8150 2890 50  0000 C CNN
F 2 "" H 8150 2750 50  0001 C CNN
F 3 "" H 8150 2750 50  0001 C CNN
	1    8150 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 2850 8150 2750
Wire Wire Line
	8150 3150 8150 3350
Wire Wire Line
	8050 3250 8250 3250
$Comp
L C C4
U 1 1 5B29F08C
P 8150 3500
F 0 "C4" H 8175 3600 50  0000 L CNN
F 1 "C" H 8175 3400 50  0000 L CNN
F 2 "" H 8188 3350 50  0001 C CNN
F 3 "" H 8150 3500 50  0001 C CNN
	1    8150 3500
	1    0    0    -1  
$EndComp
Connection ~ 8150 3250
$Comp
L GND #PWR019
U 1 1 5B29F218
P 8150 3750
F 0 "#PWR019" H 8150 3500 50  0001 C CNN
F 1 "GND" H 8150 3600 50  0000 C CNN
F 2 "" H 8150 3750 50  0001 C CNN
F 3 "" H 8150 3750 50  0001 C CNN
	1    8150 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 3750 8150 3650
$Comp
L R R10
U 1 1 5B29F37F
P 8400 3250
F 0 "R10" V 8480 3250 50  0000 C CNN
F 1 "1k5" V 8400 3250 50  0000 C CNN
F 2 "" V 8330 3250 50  0001 C CNN
F 3 "" H 8400 3250 50  0001 C CNN
	1    8400 3250
	0    1    1    0   
$EndComp
$Comp
L LM358 U3
U 1 1 5B29F678
P 8950 3350
F 0 "U3" H 8950 3550 50  0000 L CNN
F 1 "LM358" H 8950 3150 50  0000 L CNN
F 2 "" H 8950 3350 50  0001 C CNN
F 3 "" H 8950 3350 50  0001 C CNN
	1    8950 3350
	1    0    0    -1  
$EndComp
$Comp
L LM358 U3
U 2 1 5B29F73B
P 9850 3450
F 0 "U3" H 9850 3650 50  0000 L CNN
F 1 "LM358" H 9850 3250 50  0000 L CNN
F 2 "" H 9850 3450 50  0001 C CNN
F 3 "" H 9850 3450 50  0001 C CNN
	2    9850 3450
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR020
U 1 1 5B2A044E
P 8850 2950
F 0 "#PWR020" H 8850 2800 50  0001 C CNN
F 1 "+5V" H 8850 3090 50  0000 C CNN
F 2 "" H 8850 2950 50  0001 C CNN
F 3 "" H 8850 2950 50  0001 C CNN
	1    8850 2950
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR021
U 1 1 5B2A04D7
P 8850 3750
F 0 "#PWR021" H 8850 3500 50  0001 C CNN
F 1 "GND" H 8850 3600 50  0000 C CNN
F 2 "" H 8850 3750 50  0001 C CNN
F 3 "" H 8850 3750 50  0001 C CNN
	1    8850 3750
	1    0    0    -1  
$EndComp
Wire Wire Line
	8850 3750 8850 3650
Wire Wire Line
	8850 3050 8850 2950
$Comp
L R R12
U 1 1 5B2A0AC4
P 8950 4050
F 0 "R12" V 9030 4050 50  0000 C CNN
F 1 "200" V 8950 4050 50  0000 C CNN
F 2 "" V 8880 4050 50  0001 C CNN
F 3 "" H 8950 4050 50  0001 C CNN
	1    8950 4050
	0    1    1    0   
$EndComp
Wire Wire Line
	9250 3350 9550 3350
Wire Wire Line
	9350 3350 9350 4050
Wire Wire Line
	9350 4050 9100 4050
Wire Wire Line
	8350 4350 8550 4350
$Comp
L R R8
U 1 1 5B2A1529
P 8200 4350
F 0 "R8" V 8280 4350 50  0000 C CNN
F 1 "100k" V 8200 4350 50  0000 C CNN
F 2 "" V 8130 4350 50  0001 C CNN
F 3 "" H 8200 4350 50  0001 C CNN
	1    8200 4350
	0    1    1    0   
$EndComp
$Comp
L +5V #PWR022
U 1 1 5B2A1712
P 7950 4250
F 0 "#PWR022" H 7950 4100 50  0001 C CNN
F 1 "+5V" H 7950 4390 50  0000 C CNN
F 2 "" H 7950 4250 50  0001 C CNN
F 3 "" H 7950 4250 50  0001 C CNN
	1    7950 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 4350 7950 4350
$Comp
L R R9
U 1 1 5B2A1953
P 8700 4350
F 0 "R9" V 8780 4350 50  0000 C CNN
F 1 "2k7" V 8700 4350 50  0000 C CNN
F 2 "" V 8630 4350 50  0001 C CNN
F 3 "" H 8700 4350 50  0001 C CNN
	1    8700 4350
	0    1    1    0   
$EndComp
$Comp
L POT_TRIM V1
U 1 1 5B2A1D5D
P 9100 4350
F 0 "V1" V 8925 4350 50  0000 C CNN
F 1 "POT_TRIM" V 9000 4350 50  0000 C CNN
F 2 "" H 9100 4350 50  0001 C CNN
F 3 "" H 9100 4350 50  0001 C CNN
	1    9100 4350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8950 4350 8850 4350
Wire Wire Line
	9100 4200 9100 4150
Wire Wire Line
	9350 4150 9350 4450
$Comp
L GND #PWR023
U 1 1 5B2A21A2
P 9350 4450
F 0 "#PWR023" H 9350 4200 50  0001 C CNN
F 1 "GND" H 9350 4300 50  0000 C CNN
F 2 "" H 9350 4450 50  0001 C CNN
F 3 "" H 9350 4450 50  0001 C CNN
	1    9350 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	9100 4150 9350 4150
Wire Wire Line
	7950 4350 7950 4250
Wire Wire Line
	9250 4350 9450 4350
Connection ~ 9350 4350
Wire Wire Line
	8800 4050 8550 4050
Wire Wire Line
	8550 4050 8550 3450
$Comp
L R R11
U 1 1 5B2A1024
P 8450 3900
F 0 "R11" V 8530 3900 50  0000 C CNN
F 1 "680" V 8450 3900 50  0000 C CNN
F 2 "" V 8380 3900 50  0001 C CNN
F 3 "" H 8450 3900 50  0001 C CNN
	1    8450 3900
	-1   0    0    1   
$EndComp
Wire Wire Line
	8450 4050 8450 4350
Connection ~ 8450 4350
Wire Wire Line
	8550 3450 8650 3450
Wire Wire Line
	8450 3750 8450 3650
Wire Wire Line
	8450 3650 8550 3650
Connection ~ 8550 3650
Connection ~ 9350 3350
$Comp
L R R14
U 1 1 5B2A3BB8
P 9850 3850
F 0 "R14" V 9930 3850 50  0000 C CNN
F 1 "10k" V 9850 3850 50  0000 C CNN
F 2 "" V 9780 3850 50  0001 C CNN
F 3 "" H 9850 3850 50  0001 C CNN
	1    9850 3850
	0    1    1    0   
$EndComp
Wire Wire Line
	9700 3850 9450 3850
Wire Wire Line
	9450 3550 9450 3950
Wire Wire Line
	9450 3550 9550 3550
Wire Wire Line
	10000 3850 10250 3850
Wire Wire Line
	10250 3850 10250 3450
Wire Wire Line
	10150 3450 10350 3450
$Comp
L R R13
U 1 1 5B2A3EEF
P 9450 4100
F 0 "R13" V 9350 4100 50  0000 C CNN
F 1 "10k" V 9450 4100 50  0000 C CNN
F 2 "" V 9380 4100 50  0001 C CNN
F 3 "" H 9450 4100 50  0001 C CNN
	1    9450 4100
	-1   0    0    1   
$EndComp
Wire Wire Line
	9450 4350 9450 4250
Connection ~ 9450 3850
$Comp
L R R15
U 1 1 5B2A43AD
P 10500 3450
F 0 "R15" V 10580 3450 50  0000 C CNN
F 1 "10k" V 10500 3450 50  0000 C CNN
F 2 "" V 10430 3450 50  0001 C CNN
F 3 "" H 10500 3450 50  0001 C CNN
	1    10500 3450
	0    1    1    0   
$EndComp
Connection ~ 10250 3450
Wire Wire Line
	8650 3250 8550 3250
$Comp
L C C5
U 1 1 5B2A487A
P 10750 3700
F 0 "C5" H 10775 3800 50  0000 L CNN
F 1 "C" H 10775 3600 50  0000 L CNN
F 2 "" H 10788 3550 50  0001 C CNN
F 3 "" H 10750 3700 50  0001 C CNN
	1    10750 3700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR024
U 1 1 5B2A4AA4
P 10750 3950
F 0 "#PWR024" H 10750 3700 50  0001 C CNN
F 1 "GND" H 10750 3800 50  0000 C CNN
F 2 "" H 10750 3950 50  0001 C CNN
F 3 "" H 10750 3950 50  0001 C CNN
	1    10750 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	10750 3950 10750 3850
Wire Wire Line
	10750 3550 10750 3450
Wire Wire Line
	10650 3450 10850 3450
Text GLabel 10850 3450 2    47   Input ~ 0
P0.2
Connection ~ 10750 3450
Wire Notes Line
	6600 4800 11200 4800
Text Notes 6700 4750 0    60   ~ 0
Temperature/Handle Sensor
$EndSCHEMATC