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: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:Custom_Parts
LIBS:nixie_driver-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CONN_02X06 J1
U 1 1 5913CC3C
P 5050 2300
F 0 "J1" H 5050 2650 50  0000 C CNN
F 1 "CONN_NIXIE" H 5050 1950 50  0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Angled_2x06_Pitch2.54mm" H 5050 1100 50  0001 C CNN
F 3 "" H 5050 1100 50  0001 C CNN
	1    5050 2300
	1    0    0    -1  
$EndComp
$Comp
L R R2
U 1 1 5913CECF
P 3800 5900
F 0 "R2" V 3880 5900 50  0000 C CNN
F 1 "R" V 3800 5900 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3730 5900 50  0001 C CNN
F 3 "" H 3800 5900 50  0001 C CNN
	1    3800 5900
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 5913CF37
P 3800 5400
F 0 "R1" V 3880 5400 50  0000 C CNN
F 1 "R" V 3800 5400 50  0000 C CNN
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3730 5400 50  0001 C CNN
F 3 "" H 3800 5400 50  0001 C CNN
	1    3800 5400
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X02 J3
U 1 1 5913D41F
P 6300 2350
F 0 "J3" H 6300 2500 50  0000 C CNN
F 1 "HV_INPUT" V 6400 2350 50  0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Straight_1x02_Pitch2.54mm" H 6300 2350 50  0001 C CNN
F 3 "" H 6300 2350 50  0001 C CNN
	1    6300 2350
	0    1    1    0   
$EndComp
$Comp
L CONN_01X02 J2
U 1 1 5913D5B5
P 3250 5650
F 0 "J2" H 3250 5800 50  0000 C CNN
F 1 "LV_INPUT" V 3350 5650 50  0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Straight_1x02_Pitch2.54mm" H 3250 5650 50  0001 C CNN
F 3 "" H 3250 5650 50  0001 C CNN
	1    3250 5650
	-1   0    0    1   
$EndComp
$Comp
L CONN_01X01 J4
U 1 1 59140E43
P 4150 5450
F 0 "J4" H 4150 5550 50  0000 C CNN
F 1 "G_V_IN" V 4250 5450 50  0000 C CNN
F 2 "Socket_Strips:Socket_Strip_Straight_1x01_Pitch2.54mm" H 4150 5450 50  0001 C CNN
F 3 "" H 4150 5450 50  0001 C CNN
	1    4150 5450
	0    -1   -1   0   
$EndComp
$Comp
L Q_NPN_ECB Q1
U 1 1 591426A4
P 6250 3050
F 0 "Q1" H 6450 3100 50  0000 L CNN
F 1 "Q_NPN_ECB" H 6450 3000 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 6450 3150 50  0001 C CNN
F 3 "" H 6250 3050 50  0001 C CNN
	1    6250 3050
	1    0    0    -1  
$EndComp
$Comp
L Q_NPN_ECB Q2
U 1 1 59142884
P 5000 3050
F 0 "Q2" H 5200 3100 50  0000 L CNN
F 1 "Q_NPN_ECB" H 5200 3000 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 5200 3150 50  0001 C CNN
F 3 "" H 5000 3050 50  0001 C CNN
	1    5000 3050
	1    0    0    -1  
$EndComp
$Comp
L Q_NPN_ECB Q3
U 1 1 591428F4
P 6250 3700
F 0 "Q3" H 6450 3750 50  0000 L CNN
F 1 "Q_NPN_ECB" H 6450 3650 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 6450 3800 50  0001 C CNN
F 3 "" H 6250 3700 50  0001 C CNN
	1    6250 3700
	1    0    0    -1  
$EndComp
$Comp
L Q_NPN_ECB Q6
U 1 1 5914293C
P 5000 4350
F 0 "Q6" H 5200 4400 50  0000 L CNN
F 1 "Q_NPN_ECB" H 5200 4300 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 5200 4450 50  0001 C CNN
F 3 "" H 5000 4350 50  0001 C CNN
	1    5000 4350
	1    0    0    -1  
$EndComp
$Comp
L Q_NPN_ECB Q5
U 1 1 59142995
P 6250 4350
F 0 "Q5" H 6450 4400 50  0000 L CNN
F 1 "Q_NPN_ECB" H 6450 4300 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 6450 4450 50  0001 C CNN
F 3 "" H 6250 4350 50  0001 C CNN
	1    6250 4350
	1    0    0    -1  
$EndComp
$Comp
L Q_NPN_ECB Q4
U 1 1 591429DF
P 5000 3700
F 0 "Q4" H 5200 3750 50  0000 L CNN
F 1 "Q_NPN_ECB" H 5200 3650 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 5200 3800 50  0001 C CNN
F 3 "" H 5000 3700 50  0001 C CNN
	1    5000 3700
	1    0    0    -1  
$EndComp
$Comp
L Q_NPN_ECB Q7
U 1 1 59142A30
P 6250 5000
F 0 "Q7" H 6450 5050 50  0000 L CNN
F 1 "Q_NPN_ECB" H 6450 4950 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 6450 5100 50  0001 C CNN
F 3 "" H 6250 5000 50  0001 C CNN
	1    6250 5000
	1    0    0    -1  
$EndComp
$Comp
L Q_NPN_ECB Q8
U 1 1 59142AA4
P 5000 5000
F 0 "Q8" H 5200 5050 50  0000 L CNN
F 1 "Q_NPN_ECB" H 5200 4950 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 5200 5100 50  0001 C CNN
F 3 "" H 5000 5000 50  0001 C CNN
	1    5000 5000
	1    0    0    -1  
$EndComp
$Comp
L Q_NPN_ECB Q9
U 1 1 59142AFF
P 6250 5650
F 0 "Q9" H 6450 5700 50  0000 L CNN
F 1 "Q_NPN_ECB" H 6450 5600 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 6450 5750 50  0001 C CNN
F 3 "" H 6250 5650 50  0001 C CNN
	1    6250 5650
	1    0    0    -1  
$EndComp
$Comp
L Q_NPN_ECB Q10
U 1 1 59142B59
P 5050 5650
F 0 "Q10" H 5250 5700 50  0000 L CNN
F 1 "Q_NPN_ECB" H 5250 5600 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-323_SC-70" H 5250 5750 50  0001 C CNN
F 3 "" H 5050 5650 50  0001 C CNN
	1    5050 5650
	1    0    0    -1  
$EndComp
Text Label 8400 5100 0    60   ~ 0
GND
$Comp
L DIP_SW_10 S1
U 1 1 591454C6
P 7550 4650
F 0 "S1" H 7550 5300 60  0000 C CNN
F 1 "DIP_SW_10" H 7550 4000 60  0000 C CNN
F 2 "Buttons_Switches_SMD:SW_DIP_x10_W8.61mm_Slide_LowProfile" V 7100 4600 60  0001 C CNN
F 3 "" V 7100 4600 60  0001 C CNN
	1    7550 4650
	1    0    0    -1  
$EndComp
$Comp
L R_Network10 RN1
U 1 1 59149789
P 8200 4600
F 0 "RN1" V 7600 4600 50  0000 C CNN
F 1 "R_Network10" V 8700 4600 50  0000 C CNN
F 2 "Resistors_THT:R_Array_SIP11" V 8775 4600 50  0001 C CNN
F 3 "" H 8200 4600 50  0001 C CNN
	1    8200 4600
	0    1    -1   0   
$EndComp
$Comp
L GND #PWR01
U 1 1 5919E901
P 6600 2050
F 0 "#PWR01" H 6600 1800 50  0001 C CNN
F 1 "GND" H 6600 1900 50  0000 C CNN
F 2 "" H 6600 2050 50  0001 C CNN
F 3 "" H 6600 2050 50  0001 C CNN
	1    6600 2050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR02
U 1 1 591A6441
P 3600 6150
F 0 "#PWR02" H 3600 5900 50  0001 C CNN
F 1 "GND" H 3600 6000 50  0000 C CNN
F 2 "" H 3600 6150 50  0001 C CNN
F 3 "" H 3600 6150 50  0001 C CNN
	1    3600 6150
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 4200 8000 4200
Wire Wire Line
	7900 4300 8000 4300
Wire Wire Line
	7900 4400 8000 4400
Wire Wire Line
	7900 4500 8000 4500
Wire Wire Line
	7900 4600 8000 4600
Wire Wire Line
	7900 4700 8000 4700
Wire Wire Line
	7900 4800 8000 4800
Wire Wire Line
	7900 4900 8000 4900
Wire Wire Line
	7900 5000 8000 5000
Wire Wire Line
	7900 5100 8000 5100
Wire Wire Line
	5100 3250 5100 3400
Wire Wire Line
	5100 3400 7050 3400
Wire Wire Line
	5100 3900 5100 4050
Wire Wire Line
	5100 4050 6950 4050
Wire Wire Line
	5100 4550 5100 4700
Wire Wire Line
	5100 4700 7200 4700
Wire Wire Line
	6950 4050 6950 4500
Wire Wire Line
	7000 3950 7000 4400
Wire Wire Line
	7050 3400 7050 4300
Wire Wire Line
	7100 3300 7100 4200
Wire Wire Line
	6950 5250 6950 4800
Wire Wire Line
	5100 5200 5100 5350
Wire Wire Line
	5100 5350 7000 5350
Wire Wire Line
	7000 5350 7000 4900
Wire Wire Line
	7050 5900 7050 5000
Wire Wire Line
	5150 5850 5150 6000
Wire Wire Line
	5150 6000 7100 6000
Wire Wire Line
	7100 6000 7100 5100
Wire Wire Line
	7100 4200 7200 4200
Wire Wire Line
	7050 4300 7200 4300
Wire Wire Line
	7000 4400 7200 4400
Wire Wire Line
	6950 4500 7200 4500
Wire Wire Line
	6950 4800 7200 4800
Wire Wire Line
	7000 4900 7200 4900
Wire Wire Line
	7050 5000 7200 5000
Wire Wire Line
	7100 5100 7200 5100
Wire Wire Line
	5850 3500 6350 3500
Wire Wire Line
	6350 5850 6350 5900
Wire Wire Line
	6350 5900 7050 5900
Wire Wire Line
	6350 5200 6350 5250
Wire Wire Line
	6350 5250 6950 5250
Wire Wire Line
	6350 4550 6350 4600
Wire Wire Line
	6350 4600 7200 4600
Wire Wire Line
	6350 3900 6350 3950
Wire Wire Line
	6350 3950 7000 3950
Wire Wire Line
	6350 3250 6350 3300
Wire Wire Line
	6350 3300 7100 3300
Wire Wire Line
	5850 2250 5850 3500
Wire Wire Line
	5800 4150 6350 4150
Wire Wire Line
	5800 2350 5800 4150
Wire Wire Line
	5750 4800 6350 4800
Wire Wire Line
	5750 2450 5750 4800
Wire Wire Line
	5700 5450 6350 5450
Wire Wire Line
	5700 2550 5700 5450
Wire Wire Line
	5900 2850 6350 2850
Wire Wire Line
	5900 2150 5900 2850
Wire Wire Line
	5700 2550 5300 2550
Wire Wire Line
	5750 2450 5300 2450
Wire Wire Line
	5800 2350 5300 2350
Wire Wire Line
	5850 2250 5300 2250
Wire Wire Line
	5900 2150 5300 2150
Wire Wire Line
	5100 2850 4650 2850
Wire Wire Line
	4650 2850 4650 2150
Wire Wire Line
	4650 2150 4800 2150
Wire Wire Line
	5100 3500 4600 3500
Wire Wire Line
	4600 3500 4600 2250
Wire Wire Line
	4600 2250 4800 2250
Wire Wire Line
	5100 4150 4550 4150
Wire Wire Line
	4550 4150 4550 2350
Wire Wire Line
	4550 2350 4800 2350
Wire Wire Line
	5100 4800 4500 4800
Wire Wire Line
	4500 4800 4500 2450
Wire Wire Line
	4500 2450 4800 2450
Wire Wire Line
	5150 5450 4450 5450
Wire Wire Line
	4450 5450 4450 2550
Wire Wire Line
	4450 2550 4800 2550
Wire Wire Line
	6250 2150 6250 2050
Wire Wire Line
	6250 2050 5300 2050
Wire Wire Line
	4800 2050 4650 2050
Wire Wire Line
	4650 2050 4650 1800
Wire Wire Line
	4650 1800 5450 1800
Wire Wire Line
	5450 1800 5450 2050
Connection ~ 5450 2050
Wire Wire Line
	6350 2150 6350 2050
Wire Wire Line
	6350 2050 6600 2050
Wire Wire Line
	6050 5000 5950 5000
Wire Wire Line
	5950 5900 5950 3050
Wire Wire Line
	5950 5650 6050 5650
Wire Wire Line
	6050 4350 5950 4350
Connection ~ 5950 5000
Wire Wire Line
	6050 3700 5950 3700
Connection ~ 5950 4350
Wire Wire Line
	5950 3050 6050 3050
Connection ~ 5950 3700
Wire Wire Line
	4800 3050 4700 3050
Wire Wire Line
	4700 3700 4800 3700
Wire Wire Line
	4700 4350 4800 4350
Connection ~ 4700 3700
Wire Wire Line
	4700 5000 4800 5000
Connection ~ 4700 4350
Connection ~ 4700 5000
Connection ~ 5950 5650
Wire Wire Line
	4700 3050 4700 5900
Wire Wire Line
	3800 5550 3800 5750
Wire Wire Line
	3800 6150 3800 6050
Wire Wire Line
	3450 6150 3800 6150
Wire Wire Line
	3450 6150 3450 5700
Connection ~ 3600 6150
Wire Wire Line
	3450 5600 3450 5150
Wire Wire Line
	3450 5150 3800 5150
Wire Wire Line
	3800 5150 3800 5250
Wire Wire Line
	4700 5900 5950 5900
Wire Wire Line
	3800 5650 4850 5650
Connection ~ 4700 5650
Connection ~ 4150 5650
Connection ~ 3800 5650
Text Notes 2950 5050 0    60   ~ 0
Resistor divider for voltage\nat transistor base (alternative\ninput for external source)
Text Notes 5600 1950 0    60   ~ 0
High voltage passthrough
Text Notes 6000 2750 0    60   ~ 0
Tube cathode to transistor collector
Text Notes 7200 3900 0    60   ~ 0
Transistor emitter to switch/resistor
$EndSCHEMATC