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:lf1600-cache
EELAYER 27 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 5
Title "Xytronic LF-1600 - User interface"
Date "6 sep 2015"
Rev "1.0"
Comp "Reverse engineered by Michael Büsch <m@bues.ch>"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text HLabel 1750 2100 0    60   Input ~ 0
anode_big_left
Text HLabel 1750 2300 0    60   Input ~ 0
anode_big_center
Text HLabel 1750 2500 0    60   Input ~ 0
anode_big_right
Text HLabel 1750 2700 0    60   Input ~ 0
anode_small
Text HLabel 1750 3600 0    60   Input ~ 0
dp/e
Text HLabel 1750 3000 0    60   Input ~ 0
b/f
Text HLabel 1750 3200 0    60   Input ~ 0
g/a
Text HLabel 1750 3400 0    60   Input ~ 0
c/d
Text HLabel 1750 3800 0    60   Input ~ 0
d/c
Text HLabel 1750 4000 0    60   Input ~ 0
e/dp
Text HLabel 1750 4200 0    60   Input ~ 0
f/b
Text HLabel 1750 4400 0    60   Input ~ 0
a/g
Text HLabel 1750 1000 0    60   Input ~ 0
sw_set
Text HLabel 1750 1350 0    60   Input ~ 0
sw_minus
Text HLabel 1750 1700 0    60   Input ~ 0
sw_plus
$Comp
L SW_PUSH DS1
U 1 1 54945BF2
P 3250 1700
F 0 "DS1" H 3400 1810 50  0000 C CNN
F 1 "PLUS" H 3250 1620 50  0000 C CNN
F 2 "~" H 3250 1700 60  0000 C CNN
F 3 "~" H 3250 1700 60  0000 C CNN
	1    3250 1700
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH DS2
U 1 1 54945BF8
P 3250 1350
F 0 "DS2" H 3400 1460 50  0000 C CNN
F 1 "MINUS" H 3250 1270 50  0000 C CNN
F 2 "~" H 3250 1350 60  0000 C CNN
F 3 "~" H 3250 1350 60  0000 C CNN
	1    3250 1350
	1    0    0    -1  
$EndComp
$Comp
L SW_PUSH DS3
U 1 1 54945BFE
P 3250 1000
F 0 "DS3" H 3400 1110 50  0000 C CNN
F 1 "SET" H 3250 920 50  0000 C CNN
F 2 "~" H 3250 1000 60  0000 C CNN
F 3 "~" H 3250 1000 60  0000 C CNN
	1    3250 1000
	1    0    0    -1  
$EndComp
Text GLabel 3700 1000 2    60   Input ~ 0
GND
Text GLabel 3700 1350 2    60   Input ~ 0
GND
Text GLabel 3700 1700 2    60   Input ~ 0
GND
Wire Wire Line
	3700 1000 3550 1000
Wire Wire Line
	3700 1350 3550 1350
Wire Wire Line
	3700 1700 3550 1700
Wire Wire Line
	1750 1700 2950 1700
Wire Wire Line
	1750 1350 2950 1350
Wire Wire Line
	1750 1000 2950 1000
$Comp
L R R0
U 1 1 5495563A
P 3250 3600
F 0 "R0" V 3330 3600 40  0000 C CNN
F 1 "120" V 3257 3601 40  0000 C CNN
F 2 "~" V 3180 3600 30  0000 C CNN
F 3 "~" H 3250 3600 30  0000 C CNN
	1    3250 3600
	0    -1   -1   0   
$EndComp
$Comp
L R R1
U 1 1 54955640
P 3250 3000
F 0 "R1" V 3330 3000 40  0000 C CNN
F 1 "120" V 3257 3001 40  0000 C CNN
F 2 "~" V 3180 3000 30  0000 C CNN
F 3 "~" H 3250 3000 30  0000 C CNN
	1    3250 3000
	0    -1   -1   0   
$EndComp
$Comp
L R R2
U 1 1 54955646
P 3250 3200
F 0 "R2" V 3330 3200 40  0000 C CNN
F 1 "120" V 3257 3201 40  0000 C CNN
F 2 "~" V 3180 3200 30  0000 C CNN
F 3 "~" H 3250 3200 30  0000 C CNN
	1    3250 3200
	0    -1   -1   0   
$EndComp
$Comp
L R R3
U 1 1 5495564C
P 3250 3400
F 0 "R3" V 3330 3400 40  0000 C CNN
F 1 "120" V 3257 3401 40  0000 C CNN
F 2 "~" V 3180 3400 30  0000 C CNN
F 3 "~" H 3250 3400 30  0000 C CNN
	1    3250 3400
	0    -1   -1   0   
$EndComp
$Comp
L R R4
U 1 1 54955652
P 3250 3800
F 0 "R4" V 3330 3800 40  0000 C CNN
F 1 "120" V 3257 3801 40  0000 C CNN
F 2 "~" V 3180 3800 30  0000 C CNN
F 3 "~" H 3250 3800 30  0000 C CNN
	1    3250 3800
	0    -1   -1   0   
$EndComp
$Comp
L R R5
U 1 1 54955658
P 3250 4000
F 0 "R5" V 3330 4000 40  0000 C CNN
F 1 "120" V 3257 4001 40  0000 C CNN
F 2 "~" V 3180 4000 30  0000 C CNN
F 3 "~" H 3250 4000 30  0000 C CNN
	1    3250 4000
	0    -1   -1   0   
$EndComp
$Comp
L R R6
U 1 1 5495565E
P 3250 4200
F 0 "R6" V 3330 4200 40  0000 C CNN
F 1 "120" V 3257 4201 40  0000 C CNN
F 2 "~" V 3180 4200 30  0000 C CNN
F 3 "~" H 3250 4200 30  0000 C CNN
	1    3250 4200
	0    -1   -1   0   
$EndComp
$Comp
L R R7
U 1 1 54955664
P 3250 4400
F 0 "R7" V 3330 4400 40  0000 C CNN
F 1 "120" V 3257 4401 40  0000 C CNN
F 2 "~" V 3180 4400 30  0000 C CNN
F 3 "~" H 3250 4400 30  0000 C CNN
	1    3250 4400
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1750 3000 3000 3000
Wire Wire Line
	1750 3200 3000 3200
Wire Wire Line
	1750 3400 3000 3400
Wire Wire Line
	1750 3600 3000 3600
Wire Wire Line
	1750 3800 3000 3800
Wire Wire Line
	1750 4000 3000 4000
Wire Wire Line
	1750 4200 3000 4200
Wire Wire Line
	1750 4400 3000 4400
$Comp
L 7SEGMENTS LED0a
U 1 1 54963B4D
P 3050 6300
F 0 "LED0a" H 3050 6850 60  0000 C CNN
F 1 "BIG_LEFT" H 3050 5850 60  0000 C CNN
F 2 "~" H 3050 6300 60  0000 C CNN
F 3 "~" H 3050 6300 60  0000 C CNN
	1    3050 6300
	1    0    0    -1  
$EndComp
$Comp
L 7SEGMENTS LED0b
U 1 1 54963B53
P 4950 6300
F 0 "LED0b" H 4950 6850 60  0000 C CNN
F 1 "BIG_CENTER" H 4950 5850 60  0000 C CNN
F 2 "~" H 4950 6300 60  0000 C CNN
F 3 "~" H 4950 6300 60  0000 C CNN
	1    4950 6300
	1    0    0    -1  
$EndComp
$Comp
L 7SEGMENTS LED0c
U 1 1 54963B59
P 6850 6300
F 0 "LED0c" H 6850 6850 60  0000 C CNN
F 1 "BIG_RIGHT" H 6850 5850 60  0000 C CNN
F 2 "~" H 6850 6300 60  0000 C CNN
F 3 "~" H 6850 6300 60  0000 C CNN
	1    6850 6300
	1    0    0    -1  
$EndComp
$Comp
L 7SEGMENTS LED1
U 1 1 54963B78
P 8750 6200
F 0 "LED1" H 8750 6750 60  0000 C CNN
F 1 "SMALL" H 8750 5750 60  0000 C CNN
F 2 "~" H 8750 6200 60  0000 C CNN
F 3 "~" H 8750 6200 60  0000 C CNN
	1    8750 6200
	-1   0    0    1   
$EndComp
Wire Wire Line
	2450 5600 9350 5600
Wire Wire Line
	2450 5600 2450 5900
Wire Wire Line
	4300 3000 4300 6000
Wire Wire Line
	4300 6000 4350 6000
Wire Wire Line
	2400 5500 9400 5500
Wire Wire Line
	2400 5500 2400 6000
Wire Wire Line
	2400 6000 2450 6000
Wire Wire Line
	4250 6100 4350 6100
Wire Wire Line
	4250 3400 4250 6100
Wire Wire Line
	4200 6200 4350 6200
Wire Wire Line
	4200 3800 4200 6200
Wire Wire Line
	4150 6300 4350 6300
Wire Wire Line
	4150 4000 4150 6300
Wire Wire Line
	4100 6400 4350 6400
Wire Wire Line
	4100 4200 4100 6400
Wire Wire Line
	4050 6500 4350 6500
Wire Wire Line
	4050 3200 4050 6500
Wire Wire Line
	2350 5400 9500 5400
Wire Wire Line
	2350 5400 2350 6100
Wire Wire Line
	2350 6100 2450 6100
Wire Wire Line
	2300 5300 9550 5300
Wire Wire Line
	2300 5300 2300 6200
Wire Wire Line
	2300 6200 2450 6200
Wire Wire Line
	2250 5200 8050 5200
Wire Wire Line
	2250 5200 2250 6300
Wire Wire Line
	2250 6300 2450 6300
Wire Wire Line
	2200 5100 9600 5100
Wire Wire Line
	2200 5100 2200 6400
Wire Wire Line
	2200 6400 2450 6400
Wire Wire Line
	2150 5000 9650 5000
Wire Wire Line
	2150 5000 2150 6500
Wire Wire Line
	2150 6500 2450 6500
Wire Wire Line
	6250 5600 6250 5900
Connection ~ 4350 5600
Wire Wire Line
	6200 5500 6200 6000
Wire Wire Line
	6200 6000 6250 6000
Connection ~ 4300 5500
Wire Wire Line
	6150 5400 6150 6100
Wire Wire Line
	6150 6100 6250 6100
Connection ~ 4250 5400
Wire Wire Line
	6100 5300 6100 6200
Wire Wire Line
	6100 6200 6250 6200
Connection ~ 4200 5300
Wire Wire Line
	6050 5200 6050 6300
Wire Wire Line
	6050 6300 6250 6300
Connection ~ 4150 5200
Wire Wire Line
	6000 5100 6000 6400
Wire Wire Line
	6000 6400 6250 6400
Connection ~ 4100 5100
Wire Wire Line
	5950 5000 5950 6500
Wire Wire Line
	5950 6500 6250 6500
Connection ~ 4050 5000
Wire Wire Line
	3750 5950 3650 5950
Wire Wire Line
	3750 4700 3750 5950
Wire Wire Line
	3750 5850 3650 5850
Connection ~ 3750 5850
Wire Wire Line
	5650 5950 5550 5950
Wire Wire Line
	5650 2300 5650 5950
Wire Wire Line
	5650 5850 5550 5850
Connection ~ 5650 5850
Wire Wire Line
	7550 5950 7450 5950
Wire Wire Line
	7550 2500 7550 5950
Wire Wire Line
	7550 5850 7450 5850
Connection ~ 7550 5850
Wire Wire Line
	7950 6550 8150 6550
Wire Wire Line
	7950 2700 7950 6650
Wire Wire Line
	7950 6650 8150 6650
Connection ~ 7950 6550
Wire Wire Line
	3650 6550 3850 6550
Wire Wire Line
	3850 6550 3850 4900
Wire Wire Line
	5550 6550 5750 6550
Wire Wire Line
	5750 6550 5750 4900
Wire Wire Line
	3850 4900 9450 4900
Wire Wire Line
	7450 6550 7650 6550
Wire Wire Line
	7650 6550 7650 4900
Connection ~ 5750 4900
Wire Wire Line
	8150 5950 8050 5950
Wire Wire Line
	3500 3200 4050 3200
Wire Wire Line
	3500 3400 4250 3400
Wire Wire Line
	3500 3600 4000 3600
Wire Wire Line
	4000 3600 4000 4900
Connection ~ 4000 4900
Wire Wire Line
	3500 3800 4200 3800
Wire Wire Line
	3500 4000 4150 4000
Wire Wire Line
	3500 4200 4100 4200
Wire Wire Line
	4350 4400 4350 5900
Wire Wire Line
	3500 4400 4350 4400
Wire Wire Line
	3500 3000 4300 3000
Wire Wire Line
	3750 4700 4700 4700
Wire Wire Line
	4700 4700 4700 2100
Wire Wire Line
	4700 2100 1750 2100
Wire Wire Line
	1750 2300 5650 2300
Wire Wire Line
	1750 2500 7550 2500
Wire Wire Line
	7950 2700 1750 2700
Wire Wire Line
	9350 5600 9350 6000
Connection ~ 6250 5600
Wire Wire Line
	9350 6100 9400 6100
Wire Wire Line
	9400 6100 9400 5500
Connection ~ 6200 5500
Wire Wire Line
	9350 6200 9450 6200
Wire Wire Line
	9450 6200 9450 4900
Connection ~ 7650 4900
Wire Wire Line
	9350 6300 9500 6300
Wire Wire Line
	9500 6300 9500 5400
Connection ~ 6150 5400
Wire Wire Line
	9350 6400 9550 6400
Wire Wire Line
	9550 6400 9550 5300
Connection ~ 6100 5300
Wire Wire Line
	9350 6500 9600 6500
Wire Wire Line
	9600 6500 9600 5100
Connection ~ 6000 5100
Wire Wire Line
	9350 6600 9650 6600
Wire Wire Line
	9650 6600 9650 5000
Connection ~ 5950 5000
Wire Wire Line
	8050 5950 8050 5200
Connection ~ 6050 5200
Text Notes 8050 6900 0    60   ~ 0
(this 7seg LED is upside down)
$EndSCHEMATC