KiCad/858D+ Reverse Engineering/858D+ Reverse Engineering.sch

EESchema Schematic File Version 2
LIBS:858D+ Reverse Engineering
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 "100n" V 3500 750 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 ".1u" 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
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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
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	1200 1250 1200 1150
Connection ~ 1200 1150
Wire Wire Line
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Wire Wire Line
	1050 1450 1050 1650
Wire Wire Line
	1050 1650 1750 1650
Wire Wire Line
	1750 1650 1750 1450
Wire Wire Line
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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
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Wire Wire Line
	3600 1000 2900 1000
Wire Wire Line
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Wire Wire Line
	3300 700  3300 1000
Connection ~ 3300 1000
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	3900 1000 4300 1000
Wire Wire Line
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Connection ~ 4200 1000
Wire Wire Line
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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
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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  
$EndComp
Wire Wire Line
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Wire Wire Line
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$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   
$EndComp
Wire Wire Line
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Wire Wire Line
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Text GLabel 5950 1800 2    60   Input ~ 0
P2.6
Wire Notes Line
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Wire Notes Line
	6500 2400 500  2400
Text Notes 550  2350 0    60   ~ 0
Mains / Trafo Connection
Text Notes 2400 2350 0    60   ~ 0
Heater Driver
Wire Notes Line
	500  2500 11200 2500
Wire Notes Line
	500  2450 6550 2450
Wire Notes Line
	6550 2450 6550 500 
Text Notes 600  750  0    118  ~ 24
WARNING: Live Voltage
Wire Notes Line
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$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
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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
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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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
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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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 950 50  0000 L CNN
F 1 "100n" V 8250 950 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
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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
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10600 1950
Wire Wire Line
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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 10750 1350 50  0000 L CNN
F 1 "100n" H 10750 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
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Connection ~ 10100 1000
Wire Wire Line
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Wire Wire Line
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Text Notes 6700 2450 0    60   ~ 0
Microcontroller / EEPROM
$Comp
L L7805 U6
U 1 1 5B29043D
P 3450 3250
F 0 "U6" H 3300 3375 50  0000 C CNN
F 1 "L7805" H 3450 3375 50  0000 L CNN
F 2 "" H 3475 3100 50  0001 L CIN
F 3 "" H 3450 3200 50  0001 C CNN
	1    3450 3250
	1    0    0    -1  
$EndComp
$Comp
L C C12
U 1 1 5B2904E7
P 3850 3500
F 0 "C12" H 3875 3600 50  0000 L CNN
F 1 "100n" H 3875 3400 50  0000 L CNN
F 2 "" H 3888 3350 50  0001 C CNN
F 3 "" H 3850 3500 50  0001 C CNN
	1    3850 3500
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 5B29052C
P 3050 3500
F 0 "C8" H 3075 3600 50  0000 L CNN
F 1 "100n" H 3075 3400 50  0000 L CNN
F 2 "" H 3088 3350 50  0001 C CNN
F 3 "" H 3050 3500 50  0001 C CNN
	1    3050 3500
	1    0    0    -1  
$EndComp
$Comp
L CP C9
U 1 1 5B290595
P 4200 3500
F 0 "C9" H 4225 3600 50  0000 L CNN
F 1 "47u" H 4225 3400 50  0000 L CNN
F 2 "" H 4238 3350 50  0001 C CNN
F 3 "" H 4200 3500 50  0001 C CNN
	1    4200 3500
	1    0    0    -1  
$EndComp
$Comp
L CP C6
U 1 1 5B2905F8
P 2700 3500
F 0 "C6" H 2725 3600 50  0000 L CNN
F 1 "470u" H 2725 3400 50  0000 L CNN
F 2 "" H 2738 3350 50  0001 C CNN
F 3 "" H 2700 3500 50  0001 C CNN
	1    2700 3500
	1    0    0    -1  
$EndComp
$Comp
L CP C7
U 1 1 5B29065B
P 2050 3500
F 0 "C7" H 2075 3600 50  0000 L CNN
F 1 "470u" H 2075 3400 50  0000 L CNN
F 2 "" H 2088 3350 50  0001 C CNN
F 3 "" H 2050 3500 50  0001 C CNN
	1    2050 3500
	1    0    0    -1  
$EndComp
$Comp
L D D4
U 1 1 5B2906A6
P 1500 3400
F 0 "D4" H 1600 3450 50  0000 C CNN
F 1 "1N 4007" H 1250 3450 50  0000 C CNN
F 2 "" H 1500 3400 50  0001 C CNN
F 3 "" H 1500 3400 50  0001 C CNN
	1    1500 3400
	1    0    0    -1  
$EndComp
$Comp
L D D1
U 1 1 5B290722
P 1500 3550
F 0 "D1" H 1400 3600 50  0000 C CNN
F 1 "1N 4007" H 1750 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 D2
U 1 1 5B290794
P 1500 3900
F 0 "D2" H 1400 3950 50  0000 C CNN
F 1 "1N 4007" H 1750 3950 50  0000 C CNN
F 2 "" H 1500 3900 50  0001 C CNN
F 3 "" H 1500 3900 50  0001 C CNN
	1    1500 3900
	-1   0    0    -1  
$EndComp
$Comp
L D D3
U 1 1 5B29082B
P 1500 3700
F 0 "D3" H 1600 3750 50  0000 C CNN
F 1 "1N 4007" H 1250 3750 50  0000 C CNN
F 2 "" H 1500 3700 50  0001 C CNN
F 3 "" H 1500 3700 50  0001 C CNN
	1    1500 3700
	1    0    0    -1  
$EndComp
$Comp
L D D5
U 1 1 5B29088D
P 1500 3250
F 0 "D5" H 1400 3300 50  0000 C CNN
F 1 "1N 4007" H 1750 3300 50  0000 C CNN
F 2 "" H 1500 3250 50  0001 C CNN
F 3 "" H 1500 3250 50  0001 C CNN
	1    1500 3250
	-1   0    0    -1  
$EndComp
$Comp
L Conn_01x04 CON6
U 1 1 5B2909CF
P 650 3550
F 0 "CON6" H 650 3750 50  0000 C CNN
F 1 "Trafo Out" H 650 3250 50  0000 C CNN
F 2 "" H 650 3550 50  0001 C CNN
F 3 "" H 650 3550 50  0001 C CNN
	1    650  3550
	-1   0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
	950  3250 1350 3250
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
	1750 3550 1750 3250
Connection ~ 1750 3250
Wire Wire Line
	1650 3400 1850 3400
Wire Wire Line
	1850 3400 1850 3800
Wire Wire Line
	2050 3350 2050 3250
Connection ~ 2050 3250
Wire Wire Line
	2300 3250 2300 3150
Wire Wire Line
	950  3800 4200 3800
$Comp
L GND #PWR07
U 1 1 5B2948F0
P 4200 3900
F 0 "#PWR07" H 4200 3650 50  0001 C CNN
F 1 "GND" H 4200 3750 50  0000 C CNN
F 2 "" H 4200 3900 50  0001 C CNN
F 3 "" H 4200 3900 50  0001 C CNN
	1    4200 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
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Wire Wire Line
	2500 3250 3150 3250
Wire Wire Line
	2700 3350 2700 3250
Connection ~ 2700 3250
Wire Wire Line
	1650 3700 1850 3700
Connection ~ 1850 3700
Connection ~ 1850 3800
Connection ~ 2050 3800
Wire Wire Line
	3050 3250 3050 3350
Connection ~ 3050 3250
Wire Wire Line
	3850 3350 3850 3250
Wire Wire Line
	3750 3250 4200 3250
Wire Wire Line
	4200 3150 4200 3350
Connection ~ 3850 3250
Wire Wire Line
	2700 3650 2700 3900
Wire Wire Line
	3050 3800 3050 3650
Wire Wire Line
	3850 3800 3850 3650
Connection ~ 3050 3800
Wire Wire Line
	4200 3650 4200 3900
Connection ~ 3850 3800
Wire Wire Line
	3450 3550 3450 3800
Connection ~ 3450 3800
Connection ~ 4200 3800
Connection ~ 2700 3800
Wire Wire Line
	900  3900 1350 3900
Wire Wire Line
	1650 3900 2500 3900
Wire Wire Line
	2500 3900 2500 3250
$Comp
L +5V #PWR08
U 1 1 5B296CE2
P 4200 3150
F 0 "#PWR08" H 4200 3000 50  0001 C CNN
F 1 "+5V" H 4200 3290 50  0000 C CNN
F 2 "" H 4200 3150 50  0001 C CNN
F 3 "" H 4200 3150 50  0001 C CNN
	1    4200 3150
	1    0    0    -1  
$EndComp
Connection ~ 4200 3250
Wire Notes Line
	4550 2500 4550 4800
Text Notes 550  4750 0    60   ~ 0
Low Voltage Generation/Regulation
$Comp
L SW_Push_Dual SW1
U 1 1 5B297821
P 5300 3000
F 0 "SW1" H 5350 3100 50  0000 L CNN
F 1 "SW_Down" H 5300 2730 50  0000 C CNN
F 2 "" H 5300 3200 50  0001 C CNN
F 3 "" H 5300 3200 50  0001 C CNN
	1    5300 3000
	1    0    0    -1  
$EndComp
$Comp
L SW_Push_Dual SW2
U 1 1 5B2978BA
P 5300 3850
F 0 "SW2" H 5350 3950 50  0000 L CNN
F 1 "SW_Up" H 5300 3580 50  0000 C CNN
F 2 "" H 5300 4050 50  0001 C CNN
F 3 "" H 5300 4050 50  0001 C CNN
	1    5300 3850
	1    0    0    -1  
$EndComp
$Comp
L R R25
U 1 1 5B297921
P 5850 3200
F 0 "R25" V 5930 3200 50  0000 C CNN
F 1 "4k7" V 5850 3200 50  0000 C CNN
F 2 "" V 5780 3200 50  0001 C CNN
F 3 "" H 5850 3200 50  0001 C CNN
	1    5850 3200
	0    1    1    0   
$EndComp
$Comp
L R R24
U 1 1 5B2979F6
P 5850 4050
F 0 "R24" V 5930 4050 50  0000 C CNN
F 1 "4k7" V 5850 4050 50  0000 C CNN
F 2 "" V 5780 4050 50  0001 C CNN
F 3 "" H 5850 4050 50  0001 C CNN
	1    5850 4050
	0    1    1    0   
$EndComp
Text GLabel 6100 3200 2    47   Input ~ 0
P0.6
Text GLabel 6100 4050 2    47   Input ~ 0
P0.7
$Comp
L GND #PWR09
U 1 1 5B29875A
P 4900 4050
F 0 "#PWR09" H 4900 3800 50  0001 C CNN
F 1 "GND" H 4900 3900 50  0000 C CNN
F 2 "" H 4900 4050 50  0001 C CNN
F 3 "" H 4900 4050 50  0001 C CNN
	1    4900 4050
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 3200 5100 3200
Wire Wire Line
	5000 3200 5000 3000
Wire Wire Line
	5000 3000 5100 3000
Connection ~ 5000 3200
Wire Wire Line
	4900 4050 5100 4050
Wire Wire Line
	5100 3850 5000 3850
Wire Wire Line
	5000 3850 5000 4050
Connection ~ 5000 4050
Wire Wire Line
	5500 3000 5600 3000
Wire Wire Line
	5500 3200 5700 3200
Wire Wire Line
	5500 4050 5700 4050
Connection ~ 5600 4050
Wire Wire Line
	5600 4050 5600 3850
Wire Wire Line
	5600 3850 5500 3850
Wire Wire Line
	5600 3000 5600 3200
$Comp
L GND #PWR010
U 1 1 5B2994A5
P 4900 3200
F 0 "#PWR010" H 4900 2950 50  0001 C CNN
F 1 "GND" H 4900 3050 50  0000 C CNN
F 2 "" H 4900 3200 50  0001 C CNN
F 3 "" H 4900 3200 50  0001 C CNN
	1    4900 3200
	1    0    0    -1  
$EndComp
Connection ~ 5600 3200
Text Notes 4650 4750 0    60   ~ 0
Button Input
$Comp
L PWR_FLAG #FLG011
U 1 1 5B29B2A1
P 1900 3150
F 0 "#FLG011" H 1900 3225 50  0001 C CNN
F 1 "PWR_FLAG" H 1900 3300 50  0000 C CNN
F 2 "" H 1900 3150 50  0001 C CNN
F 3 "" H 1900 3150 50  0001 C CNN
	1    1900 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	1900 3150 1900 3250
Connection ~ 1900 3250
$Comp
L PWR_FLAG #FLG012
U 1 1 5B29B54E
P 3650 3750
F 0 "#FLG012" H 3650 3825 50  0001 C CNN
F 1 "PWR_FLAG" H 3650 3900 50  0000 C CNN
F 2 "" H 3650 3750 50  0001 C CNN
F 3 "" H 3650 3750 50  0001 C CNN
	1    3650 3750
	1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG013
U 1 1 5B29B5A2
P 2900 3150
F 0 "#FLG013" H 2900 3225 50  0001 C CNN
F 1 "PWR_FLAG" H 2900 3300 50  0000 C CNN
F 2 "" H 2900 3150 50  0001 C CNN
F 3 "" H 2900 3150 50  0001 C CNN
	1    2900 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 3150 2900 3250
Connection ~ 2900 3250
Wire Wire Line
	3650 3750 3650 3800
Connection ~ 3650 3800
NoConn ~ 7400 1400
Wire Notes Line
	6600 500  6600 4800
Wire Wire Line
	6000 3200 6100 3200
Wire Wire Line
	6000 4050 6100 4050
$Comp
L Conn_01x03 CON4
U 1 1 5B29CE71
P 6850 3350
F 0 "CON4" 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 #PWR014
U 1 1 5B29D088
P 7150 3550
F 0 "#PWR014" 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 "100n" 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 #PWR015
U 1 1 5B29DE18
P 7650 3950
F 0 "#PWR015" 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 2700 4050
F 0 "C2" H 2750 3950 50  0000 L CNN
F 1 "100n" H 2750 4150 50  0000 L CNN
F 2 "" H 2738 3900 50  0001 C CNN
F 3 "" H 2700 4050 50  0001 C CNN
	1    2700 4050
	1    0    0    1   
$EndComp
$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 #PWR016
U 1 1 5B29ECEB
P 8150 2750
F 0 "#PWR016" 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 "100n" 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 #PWR017
U 1 1 5B29F218
P 8150 3750
F 0 "#PWR017" 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 #PWR018
U 1 1 5B2A044E
P 8850 2950
F 0 "#PWR018" 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 #PWR019
U 1 1 5B2A04D7
P 8850 3750
F 0 "#PWR019" 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 #PWR020
U 1 1 5B2A1712
P 7950 4250
F 0 "#PWR020" 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 9000 4350 50  0000 C CNN
F 1 "1k" V 9100 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 #PWR021
U 1 1 5B2A21A2
P 9350 4450
F 0 "#PWR021" 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 "100n" 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 #PWR022
U 1 1 5B2A4AA4
P 10750 3950
F 0 "#PWR022" 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
	500  4800 11200 4800
Text Notes 6700 4750 0    60   ~ 0
Temperature/Handle Sensor
Wire Wire Line
	950  3450 950  3250
Connection ~ 950  3400
Wire Wire Line
	950  3450 850  3450
Wire Wire Line
	950  3400 1350 3400
Wire Wire Line
	900  3900 900  3750
Wire Wire Line
	900  3750 850  3750
Wire Wire Line
	950  3800 950  3650
Wire Wire Line
	950  3650 850  3650
Wire Wire Line
	1000 3700 1000 3550
Wire Wire Line
	850  3550 1350 3550
Connection ~ 1000 3550
$Comp
L +36V #PWR023
U 1 1 5B2A00F2
P 2300 3150
F 0 "#PWR023" H 2300 3000 50  0001 C CNN
F 1 "+36V" H 2300 3290 50  0000 C CNN
F 2 "" H 2300 3150 50  0001 C CNN
F 3 "" H 2300 3150 50  0001 C CNN
	1    2300 3150
	1    0    0    -1  
$EndComp
Text Notes 1350 1500 0    47   ~ 0
MKP X2\n275V
$Comp
L 310401X DS1
U 1 1 5B2A51C8
P 9400 5400
F 0 "DS1" H 8900 5750 39  0000 C CNN
F 1 "310401X" H 9800 5750 39  0000 C CNN
F 2 "" H 9450 5350 39  0001 C CNN
F 3 "" H 9450 5350 39  0001 C CNN
	1    9400 5400
	1    0    0    -1  
$EndComp
Text GLabel 9450 6000 3    47   Input ~ 0
P1.0
Text GLabel 9350 6000 3    47   Input ~ 0
P1.1
Text GLabel 9750 6000 3    47   Input ~ 0
P2.0
Text GLabel 9250 6000 3    47   Input ~ 0
P2.1
Text GLabel 9650 6000 3    47   Input ~ 0
P2.2
Text GLabel 9150 6000 3    47   Input ~ 0
P0.7
Text GLabel 9550 6000 3    47   Input ~ 0
P0.6
Text GLabel 9050 6000 3    47   Input ~ 0
P0.5
$Comp
L R R16
U 1 1 5B2B2F45
P 8400 5250
F 0 "R16" V 8350 5050 50  0000 C CNN
F 1 "100" V 8400 5250 50  0000 C CNN
F 2 "" V 8330 5250 50  0001 C CNN
F 3 "" H 8400 5250 50  0001 C CNN
	1    8400 5250
	0    1    1    0   
$EndComp
$Comp
L R R17
U 1 1 5B2B3232
P 8400 5350
F 0 "R17" V 8350 5150 50  0000 C CNN
F 1 "100" V 8400 5350 50  0000 C CNN
F 2 "" V 8330 5350 50  0001 C CNN
F 3 "" H 8400 5350 50  0001 C CNN
	1    8400 5350
	0    1    1    0   
$EndComp
$Comp
L R R18
U 1 1 5B2B3354
P 8400 5450
F 0 "R18" V 8350 5250 50  0000 C CNN
F 1 "100" V 8400 5450 50  0000 C CNN
F 2 "" V 8330 5450 50  0001 C CNN
F 3 "" H 8400 5450 50  0001 C CNN
	1    8400 5450
	0    1    1    0   
$EndComp
Text GLabel 8050 5450 0    47   Input ~ 0
P2.3
Text GLabel 8050 5350 0    47   Input ~ 0
P2.4
Text GLabel 8050 5250 0    47   Input ~ 0
P2.5
Wire Wire Line
	8050 5250 8250 5250
Wire Wire Line
	8250 5350 8050 5350
Wire Wire Line
	8250 5450 8050 5450
Wire Wire Line
	8550 5250 8650 5250
Wire Wire Line
	8650 5350 8550 5350
Wire Wire Line
	8550 5450 8650 5450
Wire Wire Line
	9050 5900 9050 6000
Wire Wire Line
	9150 6000 9150 5900
Wire Wire Line
	9250 6000 9250 5900
Wire Wire Line
	9350 6000 9350 5900
Wire Wire Line
	9450 5900 9450 6000
Wire Wire Line
	9550 5900 9550 6000
Wire Wire Line
	9650 6000 9650 5900
Wire Wire Line
	9750 6000 9750 5900
Text GLabel 1750 6100 0    60   Input ~ 0
P0.0
$Comp
L +36V #PWR024
U 1 1 5B2C2AFA
P 3950 5100
F 0 "#PWR024" H 3950 4950 50  0001 C CNN
F 1 "+36V" H 3950 5240 50  0000 C CNN
F 2 "" H 3950 5100 50  0001 C CNN
F 3 "" H 3950 5100 50  0001 C CNN
	1    3950 5100
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR025
U 1 1 5B2C2BAA
P 2650 7300
F 0 "#PWR025" H 2650 7050 50  0001 C CNN
F 1 "GND" H 2650 7150 50  0000 C CNN
F 2 "" H 2650 7300 50  0001 C CNN
F 3 "" H 2650 7300 50  0001 C CNN
	1    2650 7300
	1    0    0    -1  
$EndComp
$Comp
L TIP122 Q2
U 1 1 5B2C2C25
P 3850 5700
F 0 "Q2" H 4100 5775 50  0000 L CNN
F 1 "TIP122" H 4100 5700 50  0000 L CNN
F 2 "TO_SOT_Packages_THT:TO-220_Vertical" H 4100 5625 50  0001 L CIN
F 3 "" H 3850 5700 50  0001 L CNN
	1    3850 5700
	1    0    0    -1  
$EndComp
$Comp
L 2N3904 Q4
U 1 1 5B2C343C
P 2550 6100
F 0 "Q4" H 2450 6250 50  0000 L CNN
F 1 "2N3904" V 2750 5950 50  0000 L CNN
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 2750 6025 50  0001 L CIN
F 3 "" H 2550 6100 50  0001 L CNN
	1    2550 6100
	1    0    0    -1  
$EndComp
$Comp
L 2N3904 Q3
U 1 1 5B2C34DD
P 3400 6100
F 0 "Q3" H 3300 6250 50  0000 L CNN
F 1 "2N3904" V 3600 5950 50  0000 L CNN
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 3600 6025 50  0001 L CIN
F 3 "" H 3400 6100 50  0001 L CNN
	1    3400 6100
	-1   0    0    -1  
$EndComp
$Comp
L CP C16
U 1 1 5B2C8909
P 1850 5850
F 0 "C16" H 1875 5950 50  0000 L CNN
F 1 "47u" H 1875 5750 50  0000 L CNN
F 2 "" H 1888 5700 50  0001 C CNN
F 3 "" H 1850 5850 50  0001 C CNN
	1    1850 5850
	1    0    0    -1  
$EndComp
$Comp
L R R23
U 1 1 5B2C94C2
P 2100 6100
F 0 "R23" V 2180 6100 50  0000 C CNN
F 1 "33k" V 2100 6100 50  0000 C CNN
F 2 "" V 2030 6100 50  0001 C CNN
F 3 "" H 2100 6100 50  0001 C CNN
	1    2100 6100
	0    1    1    0   
$EndComp
Wire Wire Line
	1750 6100 1950 6100
Wire Wire Line
	1850 6000 1850 6100
Connection ~ 1850 6100
$Comp
L +5V #PWR026
U 1 1 5B2CC926
P 1850 5600
F 0 "#PWR026" H 1850 5450 50  0001 C CNN
F 1 "+5V" H 1850 5740 50  0000 C CNN
F 2 "" H 1850 5600 50  0001 C CNN
F 3 "" H 1850 5600 50  0001 C CNN
	1    1850 5600
	1    0    0    -1  
$EndComp
Wire Wire Line
	1850 5700 1850 5600
Wire Wire Line
	2350 6100 2250 6100
Wire Wire Line
	2650 6300 2650 7300
$Comp
L R R20
U 1 1 5B2CF1AE
P 3000 5450
F 0 "R20" V 3080 5450 50  0000 C CNN
F 1 "5k1" V 3000 5450 50  0000 C CNN
F 2 "" V 2930 5450 50  0001 C CNN
F 3 "" H 3000 5450 50  0001 C CNN
	1    3000 5450
	-1   0    0    1   
$EndComp
$Comp
L R R19
U 1 1 5B2CF58E
P 3300 5450
F 0 "R19" V 3380 5450 50  0000 C CNN
F 1 "5k1" V 3300 5450 50  0000 C CNN
F 2 "" V 3230 5450 50  0001 C CNN
F 3 "" H 3300 5450 50  0001 C CNN
	1    3300 5450
	-1   0    0    1   
$EndComp
$Comp
L D_Zener DZ1
U 1 1 5B2CF79E
P 3000 6650
F 0 "DZ1" H 3000 6750 50  0000 C CNN
F 1 "8V2" H 3000 6550 50  0000 C CNN
F 2 "" H 3000 6650 50  0001 C CNN
F 3 "" H 3000 6650 50  0001 C CNN
	1    3000 6650
	0    1    1    0   
$EndComp
Wire Wire Line
	3000 6800 3000 7200
Wire Wire Line
	3300 6300 3300 6400
Wire Wire Line
	3300 6400 3000 6400
Wire Wire Line
	2650 5900 2650 5800
Wire Wire Line
	2650 5800 3300 5800
$Comp
L POT_TRIM RV1
U 1 1 5B2D849F
P 3950 6550
F 0 "RV1" V 3850 6550 50  0000 C CNN
F 1 "10k" V 3950 6550 50  0000 C CNN
F 2 "" H 3950 6550 50  0001 C CNN
F 3 "" H 3950 6550 50  0001 C CNN
	1    3950 6550
	-1   0    0    1   
$EndComp
Connection ~ 3300 5800
Wire Wire Line
	3000 5600 3000 6500
Connection ~ 3000 6400
Wire Wire Line
	3300 5600 3300 5900
Wire Wire Line
	3650 5700 3300 5700
Connection ~ 3300 5700
$Comp
L R R22
U 1 1 5B2DDB74
P 3950 6150
F 0 "R22" V 4030 6150 50  0000 C CNN
F 1 "5k6" V 3950 6150 50  0000 C CNN
F 2 "" V 3880 6150 50  0001 C CNN
F 3 "" H 3950 6150 50  0001 C CNN
	1    3950 6150
	-1   0    0    1   
$EndComp
$Comp
L R R21
U 1 1 5B2DDE15
P 3950 6950
F 0 "R21" V 4030 6950 50  0000 C CNN
F 1 "7k5" V 3950 6950 50  0000 C CNN
F 2 "" V 3880 6950 50  0001 C CNN
F 3 "" H 3950 6950 50  0001 C CNN
	1    3950 6950
	-1   0    0    1   
$EndComp
Wire Wire Line
	3950 6000 3950 5900
Wire Wire Line
	3950 6400 3950 6300
Wire Wire Line
	3950 6800 3950 6700
Wire Wire Line
	3600 6550 3800 6550
Wire Wire Line
	3700 6550 3700 6100
Wire Wire Line
	3700 6100 3600 6100
$Comp
L C C13
U 1 1 5B2DEAFB
P 3600 6950
F 0 "C13" H 3625 7050 50  0000 L CNN
F 1 "100n" H 3625 6850 50  0000 L CNN
F 2 "" H 3638 6800 50  0001 C CNN
F 3 "" H 3600 6950 50  0001 C CNN
	1    3600 6950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3600 7100 3600 7200
Wire Wire Line
	2650 7200 5000 7200
Connection ~ 2650 7200
Wire Wire Line
	3950 7200 3950 7100
Connection ~ 3600 7200
Wire Wire Line
	3600 6800 3600 6550
Connection ~ 3700 6550
Connection ~ 3000 7200
Wire Wire Line
	3000 5200 3000 5300
Wire Wire Line
	3300 5200 3300 5300
Wire Wire Line
	3950 5100 3950 5500
Wire Wire Line
	3000 5200 3950 5200
Connection ~ 3950 5200
Connection ~ 3300 5200
$Comp
L Conn_01x02 CON5
U 1 1 5B2E8C3A
P 5300 6500
F 0 "CON5" H 5300 6600 50  0000 C CNN
F 1 "Fan" H 5300 6300 50  0000 C CNN
F 2 "" H 5300 6500 50  0001 C CNN
F 3 "" H 5300 6500 50  0001 C CNN
	1    5300 6500
	1    0    0    -1  
$EndComp
$Comp
L C C15
U 1 1 5B2EB96E
P 4400 6550
F 0 "C15" H 4425 6650 50  0000 L CNN
F 1 "470n" H 4425 6450 50  0000 L CNN
F 2 "" H 4438 6400 50  0001 C CNN
F 3 "" H 4400 6550 50  0001 C CNN
	1    4400 6550
	1    0    0    -1  
$EndComp
$Comp
L CP C14
U 1 1 5B2EBF57
P 4700 6550
F 0 "C14" H 4725 6650 50  0000 L CNN
F 1 "22u" H 4725 6450 50  0000 L CNN
F 2 "" H 4738 6400 50  0001 C CNN
F 3 "" H 4700 6550 50  0001 C CNN
	1    4700 6550
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 6400 4400 5950
Wire Wire Line
	3950 5950 5000 5950
Connection ~ 3950 5950
Wire Wire Line
	4400 7200 4400 6700
Connection ~ 3950 7200
Wire Wire Line
	4700 7200 4700 6700
Connection ~ 4400 7200
Wire Wire Line
	4700 5950 4700 6400
Connection ~ 4400 5950
Wire Wire Line
	5100 6600 5000 6600
Wire Wire Line
	5000 6600 5000 7200
Connection ~ 4700 7200
Wire Wire Line
	5100 6500 5000 6500
Wire Wire Line
	5000 6500 5000 5950
Connection ~ 4700 5950
Wire Notes Line
	6950 6500 6950 4800
Text Notes 7050 6450 0    60   ~ 0
Seven Segment Display
Text Notes 550  7700 0    60   ~ 0
Fan Control
$Comp
L GNDPWR #PWR027
U 1 1 5B304CAD
P 2700 4300
F 0 "#PWR027" H 2700 4100 50  0001 C CNN
F 1 "GNDPWR" H 2700 4170 50  0000 C CNN
F 2 "" H 2700 4250 50  0001 C CNN
F 3 "" H 2700 4250 50  0001 C CNN
	1    2700 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2700 4300 2700 4200
Text Notes 3250 650  0    60   ~ 0
CBB2
$EndSCHEMATC