matrix.sch

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:aker
LIBS:atmega32u4
LIBS:dtsjw
LIBS:mechanical
LIBS:mx1a-simple
LIBS:usb_ports
LIBS:ws2812b
LIBS:keyboard-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 3
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MX1A S1
U 1 1 57404575
P 2600 2200
F 0 "S1" H 2450 2450 60  0000 C CNN
F 1 "MX1A" H 2600 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 2600 2200 60  0001 C CNN
F 3 "" H 2600 2200 60  0000 C CNN
	1    2600 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 2050 2800 2200
$Comp
L DIODE D1
U 1 1 574045DF
P 2600 2200
F 0 "D1" H 2600 2100 40  0000 C CNN
F 1 "DIODE" H 2600 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 2600 2200 60  0001 C CNN
F 3 "" H 2600 2200 60  0000 C CNN
	1    2600 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 2200 2400 2350
Wire Wire Line
	2400 2350 2900 2350
$Comp
L MX1A S2
U 1 1 57404AB1
P 3250 2200
F 0 "S2" H 3100 2450 60  0000 C CNN
F 1 "MX1A" H 3250 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 3250 2200 60  0001 C CNN
F 3 "" H 3250 2200 60  0000 C CNN
	1    3250 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 2050 3450 2200
$Comp
L DIODE D2
U 1 1 57404AB8
P 3250 2200
F 0 "D2" H 3250 2100 40  0000 C CNN
F 1 "DIODE" H 3250 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 3250 2200 60  0001 C CNN
F 3 "" H 3250 2200 60  0000 C CNN
	1    3250 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3050 2200 3050 2350
Wire Wire Line
	3050 2350 3500 2350
$Comp
L MX1A S3
U 1 1 57404CC6
P 3850 2200
F 0 "S3" H 3700 2450 60  0000 C CNN
F 1 "MX1A" H 3850 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 3850 2200 60  0001 C CNN
F 3 "" H 3850 2200 60  0000 C CNN
	1    3850 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 2050 4050 2200
$Comp
L DIODE D3
U 1 1 57404CCD
P 3850 2200
F 0 "D3" H 3850 2100 40  0000 C CNN
F 1 "DIODE" H 3850 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 3850 2200 60  0001 C CNN
F 3 "" H 3850 2200 60  0000 C CNN
	1    3850 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 2200 3650 2350
Wire Wire Line
	3650 2350 4150 2350
$Comp
L MX1A S4
U 1 1 57404CD5
P 4500 2200
F 0 "S4" H 4350 2450 60  0000 C CNN
F 1 "MX1A" H 4500 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 4500 2200 60  0001 C CNN
F 3 "" H 4500 2200 60  0000 C CNN
	1    4500 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 2050 4700 2200
$Comp
L DIODE D4
U 1 1 57404CDC
P 4500 2200
F 0 "D4" H 4500 2100 40  0000 C CNN
F 1 "DIODE" H 4500 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 4500 2200 60  0001 C CNN
F 3 "" H 4500 2200 60  0000 C CNN
	1    4500 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 2200 4300 2350
Wire Wire Line
	4300 2350 4750 2350
$Comp
L MX1A S5
U 1 1 574053D4
P 5100 2200
F 0 "S5" H 4950 2450 60  0000 C CNN
F 1 "MX1A" H 5100 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 5100 2200 60  0001 C CNN
F 3 "" H 5100 2200 60  0000 C CNN
	1    5100 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5300 2050 5300 2200
$Comp
L DIODE D5
U 1 1 574053DB
P 5100 2200
F 0 "D5" H 5100 2100 40  0000 C CNN
F 1 "DIODE" H 5100 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 5100 2200 60  0001 C CNN
F 3 "" H 5100 2200 60  0000 C CNN
	1    5100 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 2200 4900 2350
Wire Wire Line
	4900 2350 5400 2350
$Comp
L MX1A S6
U 1 1 574053E3
P 5750 2200
F 0 "S6" H 5600 2450 60  0000 C CNN
F 1 "MX1A" H 5750 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 5750 2200 60  0001 C CNN
F 3 "" H 5750 2200 60  0000 C CNN
	1    5750 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 2050 5950 2200
$Comp
L DIODE D6
U 1 1 574053EA
P 5750 2200
F 0 "D6" H 5750 2100 40  0000 C CNN
F 1 "DIODE" H 5750 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 5750 2200 60  0001 C CNN
F 3 "" H 5750 2200 60  0000 C CNN
	1    5750 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 2200 5550 2350
Wire Wire Line
	5550 2350 6000 2350
$Comp
L MX1A S7
U 1 1 574053F2
P 6350 2200
F 0 "S7" H 6200 2450 60  0000 C CNN
F 1 "MX1A" H 6350 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 6350 2200 60  0001 C CNN
F 3 "" H 6350 2200 60  0000 C CNN
	1    6350 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 2050 6550 2200
$Comp
L DIODE D7
U 1 1 574053F9
P 6350 2200
F 0 "D7" H 6350 2100 40  0000 C CNN
F 1 "DIODE" H 6350 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 6350 2200 60  0001 C CNN
F 3 "" H 6350 2200 60  0000 C CNN
	1    6350 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 2200 6150 2350
Wire Wire Line
	6150 2350 6650 2350
$Comp
L MX1A S8
U 1 1 57405401
P 7000 2200
F 0 "S8" H 6850 2450 60  0000 C CNN
F 1 "MX1A" H 7000 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 7000 2200 60  0001 C CNN
F 3 "" H 7000 2200 60  0000 C CNN
	1    7000 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 2050 7200 2200
$Comp
L DIODE D8
U 1 1 57405408
P 7000 2200
F 0 "D8" H 7000 2100 40  0000 C CNN
F 1 "DIODE" H 7000 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 7000 2200 60  0001 C CNN
F 3 "" H 7000 2200 60  0000 C CNN
	1    7000 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6800 2200 6800 2350
Wire Wire Line
	6800 2350 7250 2350
$Comp
L MX1A S9
U 1 1 5740584C
P 7600 2200
F 0 "S9" H 7450 2450 60  0000 C CNN
F 1 "MX1A" H 7600 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 7600 2200 60  0001 C CNN
F 3 "" H 7600 2200 60  0000 C CNN
	1    7600 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 2050 7800 2200
$Comp
L DIODE D9
U 1 1 57405853
P 7600 2200
F 0 "D9" H 7600 2100 40  0000 C CNN
F 1 "DIODE" H 7600 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 7600 2200 60  0001 C CNN
F 3 "" H 7600 2200 60  0000 C CNN
	1    7600 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 2200 7400 2350
Wire Wire Line
	7400 2350 7900 2350
$Comp
L MX1A S10
U 1 1 5740585B
P 8250 2200
F 0 "S10" H 8100 2450 60  0000 C CNN
F 1 "MX1A" H 8250 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 8250 2200 60  0001 C CNN
F 3 "" H 8250 2200 60  0000 C CNN
	1    8250 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 2050 8450 2200
$Comp
L DIODE D10
U 1 1 57405862
P 8250 2200
F 0 "D10" H 8250 2100 40  0000 C CNN
F 1 "DIODE" H 8250 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 8250 2200 60  0001 C CNN
F 3 "" H 8250 2200 60  0000 C CNN
	1    8250 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 2200 8050 2350
Wire Wire Line
	8050 2350 8500 2350
$Comp
L MX1A S11
U 1 1 574063BA
P 8850 2200
F 0 "S11" H 8700 2450 60  0000 C CNN
F 1 "MX1A" H 8850 2300 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 8850 2200 60  0001 C CNN
F 3 "" H 8850 2200 60  0000 C CNN
	1    8850 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 2050 9050 2200
$Comp
L DIODE D11
U 1 1 574063C1
P 8850 2200
F 0 "D11" H 8850 2100 40  0000 C CNN
F 1 "DIODE" H 8850 2100 40  0001 C CNN
F 2 "SM0805:SM0805D" H 8850 2200 60  0001 C CNN
F 3 "" H 8850 2200 60  0000 C CNN
	1    8850 2200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 2200 8650 2350
Wire Wire Line
	8650 2350 9100 2350
$Comp
L MX1A S12
U 1 1 57409F57
P 2600 2900
F 0 "S12" H 2450 3150 60  0000 C CNN
F 1 "MX1A" H 2600 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 2600 2900 60  0001 C CNN
F 3 "" H 2600 2900 60  0000 C CNN
	1    2600 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 2750 2800 2900
$Comp
L DIODE D12
U 1 1 57409F5E
P 2600 2900
F 0 "D12" H 2600 2800 40  0000 C CNN
F 1 "DIODE" H 2600 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 2600 2900 60  0001 C CNN
F 3 "" H 2600 2900 60  0000 C CNN
	1    2600 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 2900 2400 3050
Wire Wire Line
	2400 3050 2900 3050
$Comp
L MX1A S13
U 1 1 57409F66
P 3250 2900
F 0 "S13" H 3100 3150 60  0000 C CNN
F 1 "MX1A" H 3250 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 3250 2900 60  0001 C CNN
F 3 "" H 3250 2900 60  0000 C CNN
	1    3250 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 2750 3450 2900
$Comp
L DIODE D13
U 1 1 57409F6D
P 3250 2900
F 0 "D13" H 3250 2800 40  0000 C CNN
F 1 "DIODE" H 3250 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 3250 2900 60  0001 C CNN
F 3 "" H 3250 2900 60  0000 C CNN
	1    3250 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3050 2900 3050 3050
Wire Wire Line
	3050 3050 3500 3050
$Comp
L MX1A S14
U 1 1 57409F75
P 3850 2900
F 0 "S14" H 3700 3150 60  0000 C CNN
F 1 "MX1A" H 3850 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 3850 2900 60  0001 C CNN
F 3 "" H 3850 2900 60  0000 C CNN
	1    3850 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 2750 4050 2900
$Comp
L DIODE D14
U 1 1 57409F7C
P 3850 2900
F 0 "D14" H 3850 2800 40  0000 C CNN
F 1 "DIODE" H 3850 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 3850 2900 60  0001 C CNN
F 3 "" H 3850 2900 60  0000 C CNN
	1    3850 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 2900 3650 3050
Wire Wire Line
	3650 3050 4150 3050
$Comp
L MX1A S15
U 1 1 57409F84
P 4500 2900
F 0 "S15" H 4350 3150 60  0000 C CNN
F 1 "MX1A" H 4500 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 4500 2900 60  0001 C CNN
F 3 "" H 4500 2900 60  0000 C CNN
	1    4500 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 2750 4700 2900
$Comp
L DIODE D15
U 1 1 57409F8B
P 4500 2900
F 0 "D15" H 4500 2800 40  0000 C CNN
F 1 "DIODE" H 4500 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 4500 2900 60  0001 C CNN
F 3 "" H 4500 2900 60  0000 C CNN
	1    4500 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 2900 4300 3050
Wire Wire Line
	4300 3050 4750 3050
$Comp
L MX1A S16
U 1 1 57409F93
P 5100 2900
F 0 "S16" H 4950 3150 60  0000 C CNN
F 1 "MX1A" H 5100 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 5100 2900 60  0001 C CNN
F 3 "" H 5100 2900 60  0000 C CNN
	1    5100 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	5300 2750 5300 2900
$Comp
L DIODE D16
U 1 1 57409F9A
P 5100 2900
F 0 "D16" H 5100 2800 40  0000 C CNN
F 1 "DIODE" H 5100 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 5100 2900 60  0001 C CNN
F 3 "" H 5100 2900 60  0000 C CNN
	1    5100 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 2900 4900 3050
Wire Wire Line
	4900 3050 5400 3050
$Comp
L MX1A S17
U 1 1 57409FA2
P 5750 2900
F 0 "S17" H 5600 3150 60  0000 C CNN
F 1 "MX1A" H 5750 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 5750 2900 60  0001 C CNN
F 3 "" H 5750 2900 60  0000 C CNN
	1    5750 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 2750 5950 2900
$Comp
L DIODE D17
U 1 1 57409FA9
P 5750 2900
F 0 "D17" H 5750 2800 40  0000 C CNN
F 1 "DIODE" H 5750 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 5750 2900 60  0001 C CNN
F 3 "" H 5750 2900 60  0000 C CNN
	1    5750 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 2900 5550 3050
Wire Wire Line
	5550 3050 6000 3050
$Comp
L MX1A S18
U 1 1 57409FB1
P 6350 2900
F 0 "S18" H 6200 3150 60  0000 C CNN
F 1 "MX1A" H 6350 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 6350 2900 60  0001 C CNN
F 3 "" H 6350 2900 60  0000 C CNN
	1    6350 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 2750 6550 2900
$Comp
L DIODE D18
U 1 1 57409FB8
P 6350 2900
F 0 "D18" H 6350 2800 40  0000 C CNN
F 1 "DIODE" H 6350 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 6350 2900 60  0001 C CNN
F 3 "" H 6350 2900 60  0000 C CNN
	1    6350 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 2900 6150 3050
Wire Wire Line
	6150 3050 6650 3050
$Comp
L MX1A S19
U 1 1 57409FC0
P 7000 2900
F 0 "S19" H 6850 3150 60  0000 C CNN
F 1 "MX1A" H 7000 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 7000 2900 60  0001 C CNN
F 3 "" H 7000 2900 60  0000 C CNN
	1    7000 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 2750 7200 2900
$Comp
L DIODE D19
U 1 1 57409FC7
P 7000 2900
F 0 "D19" H 7000 2800 40  0000 C CNN
F 1 "DIODE" H 7000 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 7000 2900 60  0001 C CNN
F 3 "" H 7000 2900 60  0000 C CNN
	1    7000 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	6800 2900 6800 3050
Wire Wire Line
	6800 3050 7250 3050
$Comp
L MX1A S20
U 1 1 57409FCF
P 7600 2900
F 0 "S20" H 7450 3150 60  0000 C CNN
F 1 "MX1A" H 7600 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 7600 2900 60  0001 C CNN
F 3 "" H 7600 2900 60  0000 C CNN
	1    7600 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 2750 7800 2900
$Comp
L DIODE D20
U 1 1 57409FD6
P 7600 2900
F 0 "D20" H 7600 2800 40  0000 C CNN
F 1 "DIODE" H 7600 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 7600 2900 60  0001 C CNN
F 3 "" H 7600 2900 60  0000 C CNN
	1    7600 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 2900 7400 3050
Wire Wire Line
	7400 3050 7900 3050
$Comp
L MX1A S21
U 1 1 57409FDE
P 8250 2900
F 0 "S21" H 8100 3150 60  0000 C CNN
F 1 "MX1A" H 8250 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 8250 2900 60  0001 C CNN
F 3 "" H 8250 2900 60  0000 C CNN
	1    8250 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 2750 8450 2900
$Comp
L DIODE D21
U 1 1 57409FE5
P 8250 2900
F 0 "D21" H 8250 2800 40  0000 C CNN
F 1 "DIODE" H 8250 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 8250 2900 60  0001 C CNN
F 3 "" H 8250 2900 60  0000 C CNN
	1    8250 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 2900 8050 3050
Wire Wire Line
	8050 3050 8500 3050
$Comp
L MX1A S22
U 1 1 57409FED
P 8850 2900
F 0 "S22" H 8700 3150 60  0000 C CNN
F 1 "MX1A" H 8850 3000 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 8850 2900 60  0001 C CNN
F 3 "" H 8850 2900 60  0000 C CNN
	1    8850 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 2750 9050 2900
$Comp
L DIODE D22
U 1 1 57409FF4
P 8850 2900
F 0 "D22" H 8850 2800 40  0000 C CNN
F 1 "DIODE" H 8850 2800 40  0001 C CNN
F 2 "SM0805:SM0805D" H 8850 2900 60  0001 C CNN
F 3 "" H 8850 2900 60  0000 C CNN
	1    8850 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 2900 8650 3050
Wire Wire Line
	8650 3050 9100 3050
$Comp
L MX1A S23
U 1 1 5740CAF4
P 2600 3600
F 0 "S23" H 2450 3850 60  0000 C CNN
F 1 "MX1A" H 2600 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 2600 3600 60  0001 C CNN
F 3 "" H 2600 3600 60  0000 C CNN
	1    2600 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 3450 2800 3600
$Comp
L DIODE D23
U 1 1 5740CAFB
P 2600 3600
F 0 "D23" H 2600 3500 40  0000 C CNN
F 1 "DIODE" H 2600 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 2600 3600 60  0001 C CNN
F 3 "" H 2600 3600 60  0000 C CNN
	1    2600 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 3600 2400 3750
Wire Wire Line
	2400 3750 2900 3750
$Comp
L MX1A S24
U 1 1 5740CB03
P 3250 3600
F 0 "S24" H 3100 3850 60  0000 C CNN
F 1 "MX1A" H 3250 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 3250 3600 60  0001 C CNN
F 3 "" H 3250 3600 60  0000 C CNN
	1    3250 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 3450 3450 3600
$Comp
L DIODE D24
U 1 1 5740CB0A
P 3250 3600
F 0 "D24" H 3250 3500 40  0000 C CNN
F 1 "DIODE" H 3250 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 3250 3600 60  0001 C CNN
F 3 "" H 3250 3600 60  0000 C CNN
	1    3250 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3050 3600 3050 3750
Wire Wire Line
	3050 3750 3500 3750
$Comp
L MX1A S25
U 1 1 5740CB12
P 3850 3600
F 0 "S25" H 3700 3850 60  0000 C CNN
F 1 "MX1A" H 3850 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 3850 3600 60  0001 C CNN
F 3 "" H 3850 3600 60  0000 C CNN
	1    3850 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 3450 4050 3600
$Comp
L DIODE D25
U 1 1 5740CB19
P 3850 3600
F 0 "D25" H 3850 3500 40  0000 C CNN
F 1 "DIODE" H 3850 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 3850 3600 60  0001 C CNN
F 3 "" H 3850 3600 60  0000 C CNN
	1    3850 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 3600 3650 3750
Wire Wire Line
	3650 3750 4150 3750
$Comp
L MX1A S26
U 1 1 5740CB21
P 4500 3600
F 0 "S26" H 4350 3850 60  0000 C CNN
F 1 "MX1A" H 4500 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 4500 3600 60  0001 C CNN
F 3 "" H 4500 3600 60  0000 C CNN
	1    4500 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 3450 4700 3600
$Comp
L DIODE D26
U 1 1 5740CB28
P 4500 3600
F 0 "D26" H 4500 3500 40  0000 C CNN
F 1 "DIODE" H 4500 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 4500 3600 60  0001 C CNN
F 3 "" H 4500 3600 60  0000 C CNN
	1    4500 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 3600 4300 3750
Wire Wire Line
	4300 3750 4750 3750
$Comp
L MX1A S27
U 1 1 5740CB30
P 5100 3600
F 0 "S27" H 4950 3850 60  0000 C CNN
F 1 "MX1A" H 5100 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 5100 3600 60  0001 C CNN
F 3 "" H 5100 3600 60  0000 C CNN
	1    5100 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5300 3450 5300 3600
$Comp
L DIODE D27
U 1 1 5740CB37
P 5100 3600
F 0 "D27" H 5100 3500 40  0000 C CNN
F 1 "DIODE" H 5100 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 5100 3600 60  0001 C CNN
F 3 "" H 5100 3600 60  0000 C CNN
	1    5100 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	4900 3600 4900 3750
Wire Wire Line
	4900 3750 5400 3750
$Comp
L MX1A S28
U 1 1 5740CB3F
P 5750 3600
F 0 "S28" H 5600 3850 60  0000 C CNN
F 1 "MX1A" H 5750 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 5750 3600 60  0001 C CNN
F 3 "" H 5750 3600 60  0000 C CNN
	1    5750 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 3450 5950 3600
$Comp
L DIODE D28
U 1 1 5740CB46
P 5750 3600
F 0 "D28" H 5750 3500 40  0000 C CNN
F 1 "DIODE" H 5750 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 5750 3600 60  0001 C CNN
F 3 "" H 5750 3600 60  0000 C CNN
	1    5750 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 3600 5550 3750
Wire Wire Line
	5550 3750 6000 3750
$Comp
L MX1A S29
U 1 1 5740CB4E
P 6350 3600
F 0 "S29" H 6200 3850 60  0000 C CNN
F 1 "MX1A" H 6350 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 6350 3600 60  0001 C CNN
F 3 "" H 6350 3600 60  0000 C CNN
	1    6350 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 3450 6550 3600
$Comp
L DIODE D29
U 1 1 5740CB55
P 6350 3600
F 0 "D29" H 6350 3500 40  0000 C CNN
F 1 "DIODE" H 6350 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 6350 3600 60  0001 C CNN
F 3 "" H 6350 3600 60  0000 C CNN
	1    6350 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 3600 6150 3750
Wire Wire Line
	6150 3750 6650 3750
$Comp
L MX1A S30
U 1 1 5740CB5D
P 7000 3600
F 0 "S30" H 6850 3850 60  0000 C CNN
F 1 "MX1A" H 7000 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 7000 3600 60  0001 C CNN
F 3 "" H 7000 3600 60  0000 C CNN
	1    7000 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 3450 7200 3600
$Comp
L DIODE D30
U 1 1 5740CB64
P 7000 3600
F 0 "D30" H 7000 3500 40  0000 C CNN
F 1 "DIODE" H 7000 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 7000 3600 60  0001 C CNN
F 3 "" H 7000 3600 60  0000 C CNN
	1    7000 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	6800 3600 6800 3750
Wire Wire Line
	6800 3750 7250 3750
$Comp
L MX1A S31
U 1 1 5740CB6C
P 7600 3600
F 0 "S31" H 7450 3850 60  0000 C CNN
F 1 "MX1A" H 7600 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 7600 3600 60  0001 C CNN
F 3 "" H 7600 3600 60  0000 C CNN
	1    7600 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 3450 7800 3600
$Comp
L DIODE D31
U 1 1 5740CB73
P 7600 3600
F 0 "D31" H 7600 3500 40  0000 C CNN
F 1 "DIODE" H 7600 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 7600 3600 60  0001 C CNN
F 3 "" H 7600 3600 60  0000 C CNN
	1    7600 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 3600 7400 3750
Wire Wire Line
	7400 3750 7900 3750
$Comp
L MX1A S32
U 1 1 5740CB7B
P 8250 3600
F 0 "S32" H 8100 3850 60  0000 C CNN
F 1 "MX1A" H 8250 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 8250 3600 60  0001 C CNN
F 3 "" H 8250 3600 60  0000 C CNN
	1    8250 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 3450 8450 3600
$Comp
L DIODE D32
U 1 1 5740CB82
P 8250 3600
F 0 "D32" H 8250 3500 40  0000 C CNN
F 1 "DIODE" H 8250 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 8250 3600 60  0001 C CNN
F 3 "" H 8250 3600 60  0000 C CNN
	1    8250 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 3600 8050 3750
Wire Wire Line
	8050 3750 8500 3750
$Comp
L MX1A S33
U 1 1 5740CB8A
P 8850 3600
F 0 "S33" H 8700 3850 60  0000 C CNN
F 1 "MX1A" H 8850 3700 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 8850 3600 60  0001 C CNN
F 3 "" H 8850 3600 60  0000 C CNN
	1    8850 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 3450 9050 3600
$Comp
L DIODE D33
U 1 1 5740CB91
P 8850 3600
F 0 "D33" H 8850 3500 40  0000 C CNN
F 1 "DIODE" H 8850 3500 40  0001 C CNN
F 2 "SM0805:SM0805D" H 8850 3600 60  0001 C CNN
F 3 "" H 8850 3600 60  0000 C CNN
	1    8850 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 3600 8650 3750
Wire Wire Line
	8650 3750 9100 3750
$Comp
L MX1A S34
U 1 1 5740CB99
P 2600 4300
F 0 "S34" H 2450 4550 60  0000 C CNN
F 1 "MX1A" H 2600 4400 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 2600 4300 60  0001 C CNN
F 3 "" H 2600 4300 60  0000 C CNN
	1    2600 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2800 4150 2800 4300
$Comp
L DIODE D34
U 1 1 5740CBA0
P 2600 4300
F 0 "D34" H 2600 4200 40  0000 C CNN
F 1 "DIODE" H 2600 4200 40  0001 C CNN
F 2 "SM0805:SM0805D" H 2600 4300 60  0001 C CNN
F 3 "" H 2600 4300 60  0000 C CNN
	1    2600 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2400 4300 2400 4450
Wire Wire Line
	2400 4450 2900 4450
$Comp
L MX1A S35
U 1 1 5740CBA8
P 3250 4300
F 0 "S35" H 3100 4550 60  0000 C CNN
F 1 "MX1A" H 3250 4400 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 3250 4300 60  0001 C CNN
F 3 "" H 3250 4300 60  0000 C CNN
	1    3250 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3450 4150 3450 4300
$Comp
L DIODE D35
U 1 1 5740CBAF
P 3250 4300
F 0 "D35" H 3250 4200 40  0000 C CNN
F 1 "DIODE" H 3250 4200 40  0001 C CNN
F 2 "SM0805:SM0805D" H 3250 4300 60  0001 C CNN
F 3 "" H 3250 4300 60  0000 C CNN
	1    3250 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3050 4300 3050 4450
Wire Wire Line
	3050 4450 3500 4450
$Comp
L MX1A S36
U 1 1 5740CBB7
P 3850 4300
F 0 "S36" H 3700 4550 60  0000 C CNN
F 1 "MX1A" H 3850 4400 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 3850 4300 60  0001 C CNN
F 3 "" H 3850 4300 60  0000 C CNN
	1    3850 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 4150 4050 4300
$Comp
L DIODE D36
U 1 1 5740CBBE
P 3850 4300
F 0 "D36" H 3850 4200 40  0000 C CNN
F 1 "DIODE" H 3850 4200 40  0001 C CNN
F 2 "SM0805:SM0805D" H 3850 4300 60  0001 C CNN
F 3 "" H 3850 4300 60  0000 C CNN
	1    3850 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 4300 3650 4450
Wire Wire Line
	3650 4450 4150 4450
$Comp
L MX1A S37
U 1 1 5740CBE4
P 5750 4300
F 0 "S37" H 5600 4550 60  0000 C CNN
F 1 "MX1A" H 5750 4400 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 5750 4300 60  0001 C CNN
F 3 "" H 5750 4300 60  0000 C CNN
	1    5750 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 4150 5950 4300
$Comp
L DIODE D37
U 1 1 5740CBEB
P 5750 4300
F 0 "D37" H 5750 4200 40  0000 C CNN
F 1 "DIODE" H 5750 4200 40  0001 C CNN
F 2 "SM0805:SM0805D" H 5750 4300 60  0001 C CNN
F 3 "" H 5750 4300 60  0000 C CNN
	1    5750 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 4300 5550 4450
Wire Wire Line
	5550 4450 6000 4450
$Comp
L MX1A S38
U 1 1 5740CC11
P 7600 4300
F 0 "S38" H 7450 4550 60  0000 C CNN
F 1 "MX1A" H 7600 4400 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 7600 4300 60  0001 C CNN
F 3 "" H 7600 4300 60  0000 C CNN
	1    7600 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 4150 7800 4300
$Comp
L DIODE D38
U 1 1 5740CC18
P 7600 4300
F 0 "D38" H 7600 4200 40  0000 C CNN
F 1 "DIODE" H 7600 4200 40  0001 C CNN
F 2 "SM0805:SM0805D" H 7600 4300 60  0001 C CNN
F 3 "" H 7600 4300 60  0000 C CNN
	1    7600 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7400 4300 7400 4450
Wire Wire Line
	7400 4450 7900 4450
$Comp
L MX1A S39
U 1 1 5740CC20
P 8250 4300
F 0 "S39" H 8100 4550 60  0000 C CNN
F 1 "MX1A" H 8250 4400 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 8250 4300 60  0001 C CNN
F 3 "" H 8250 4300 60  0000 C CNN
	1    8250 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 4150 8450 4300
$Comp
L DIODE D39
U 1 1 5740CC27
P 8250 4300
F 0 "D39" H 8250 4200 40  0000 C CNN
F 1 "DIODE" H 8250 4200 40  0001 C CNN
F 2 "SM0805:SM0805D" H 8250 4300 60  0001 C CNN
F 3 "" H 8250 4300 60  0000 C CNN
	1    8250 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 4300 8050 4450
Wire Wire Line
	8050 4450 8500 4450
$Comp
L MX1A S40
U 1 1 5740CC2F
P 8850 4300
F 0 "S40" H 8700 4550 60  0000 C CNN
F 1 "MX1A" H 8850 4400 60  0000 C CNN
F 2 "MX1A_alps:MX1ALPS" H 8850 4300 60  0001 C CNN
F 3 "" H 8850 4300 60  0000 C CNN
	1    8850 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 4150 9050 4300
$Comp
L DIODE D40
U 1 1 5740CC36
P 8850 4300
F 0 "D40" H 8850 4200 40  0000 C CNN
F 1 "DIODE" H 8850 4200 40  0001 C CNN
F 2 "SM0805:SM0805D" H 8850 4300 60  0001 C CNN
F 3 "" H 8850 4300 60  0000 C CNN
	1    8850 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 4300 8650 4450
Wire Wire Line
	8650 4450 9100 4450
Wire Wire Line
	2000 1800 9250 1800
Wire Wire Line
	2000 2500 9250 2500
Wire Wire Line
	2000 3200 9250 3200
Wire Wire Line
	2000 3900 9250 3900
Wire Wire Line
	2900 1350 2900 4750
Wire Wire Line
	3500 1350 3500 4750
Wire Wire Line
	4150 1350 4150 4750
Wire Wire Line
	4750 1350 4750 4750
Wire Wire Line
	5400 1350 5400 4750
Wire Wire Line
	6000 1350 6000 4750
Wire Wire Line
	6650 1350 6650 4750
Wire Wire Line
	7250 1350 7250 4750
Wire Wire Line
	7900 1350 7900 4750
Wire Wire Line
	8500 1350 8500 4750
Wire Wire Line
	9100 1350 9100 4750
Connection ~ 9100 4450
Connection ~ 9100 3750
Connection ~ 9100 3050
Connection ~ 9100 2350
Connection ~ 8500 2350
Connection ~ 2900 2350
Connection ~ 2900 3050
Connection ~ 3500 3050
Connection ~ 3500 2350
Connection ~ 2900 3750
Connection ~ 2900 4450
Connection ~ 3500 4450
Connection ~ 3500 3750
Connection ~ 4150 3750
Connection ~ 4150 4450
Connection ~ 4150 3050
Connection ~ 4150 2350
Connection ~ 4750 2350
Connection ~ 4750 3050
Connection ~ 4750 3750
Connection ~ 5400 3750
Connection ~ 5400 3050
Connection ~ 5400 2350
Connection ~ 6000 2350
Connection ~ 6000 3050
Connection ~ 6000 3750
Connection ~ 6000 4450
Connection ~ 6650 2350
Connection ~ 6650 3050
Connection ~ 6650 3750
Connection ~ 7250 3750
Connection ~ 7250 3050
Connection ~ 7250 2350
Connection ~ 7900 2350
Connection ~ 7900 3050
Connection ~ 7900 3750
Connection ~ 7900 4450
Connection ~ 8500 4450
Connection ~ 8500 3750
Connection ~ 8500 3050
Wire Notes Line
	9150 4350 9850 4350
Wire Notes Line
	9850 4350 9850 2050
Wire Notes Line
	9850 2050 9450 2050
Text HLabel 2000 1800 0    60   BiDi ~ 0
Row0
Text HLabel 2000 2500 0    60   BiDi ~ 0
Row1
Text HLabel 2000 3200 0    60   BiDi ~ 0
Row2
Text HLabel 2000 3900 0    60   BiDi ~ 0
Row3
Text HLabel 3500 1350 1    60   BiDi ~ 0
Col1
Text HLabel 4150 1350 1    60   BiDi ~ 0
Col2
Text HLabel 4750 1350 1    60   BiDi ~ 0
Col3
Text HLabel 5400 1350 1    60   BiDi ~ 0
Col4
Text HLabel 6000 1350 1    60   BiDi ~ 0
Col5
Text HLabel 6650 1350 1    60   BiDi ~ 0
Col6
Text HLabel 2900 1350 1    60   BiDi ~ 0
Col0
Text HLabel 7250 1350 1    60   BiDi ~ 0
Col7
Text HLabel 7900 1350 1    60   BiDi ~ 0
Col8
Text HLabel 8500 1350 1    60   BiDi ~ 0
Col9
Text HLabel 9100 1350 1    60   BiDi ~ 0
Col10
Connection ~ 2400 1800
Connection ~ 3050 1800
Connection ~ 3650 1800
Connection ~ 4300 1800
Connection ~ 4900 1800
Connection ~ 5550 1800
Connection ~ 6150 1800
Connection ~ 6800 1800
Connection ~ 7400 1800
Connection ~ 8050 1800
Connection ~ 8650 1800
Connection ~ 8650 2500
Connection ~ 8050 2500
Connection ~ 7400 2500
Connection ~ 6150 2500
Connection ~ 6800 2500
Connection ~ 5550 2500
Connection ~ 4900 2500
Connection ~ 4300 2500
Connection ~ 3650 2500
Connection ~ 2400 2500
Connection ~ 3050 2500
Connection ~ 2400 3200
Connection ~ 3050 3200
Connection ~ 3650 3200
Connection ~ 4300 3200
Connection ~ 4900 3200
Connection ~ 5550 3200
Connection ~ 6150 3200
Connection ~ 6800 3200
Connection ~ 7400 3200
Connection ~ 8050 3200
Connection ~ 8650 3200
Connection ~ 8650 3900
Connection ~ 8050 3900
Connection ~ 7400 3900
Connection ~ 5550 3900
Connection ~ 3650 3900
Connection ~ 3050 3900
Connection ~ 2400 3900
$EndSCHEMATC