EESchema Schematic File Version 4
LIBS:mt-32-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 12
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Label 3600 1800 0    60   ~ 0
AD15
Entry Wire Line
	3500 1700 3600 1800
Entry Wire Line
	3500 1800 3600 1900
Entry Wire Line
	3500 1900 3600 2000
Entry Wire Line
	3500 2000 3600 2100
Entry Wire Line
	3500 2100 3600 2200
Entry Wire Line
	3500 2200 3600 2300
Entry Wire Line
	3500 2300 3600 2400
Entry Wire Line
	3500 2400 3600 2500
Entry Wire Line
	3500 2500 3600 2600
Entry Wire Line
	3500 2600 3600 2700
Entry Wire Line
	3500 2700 3600 2800
Entry Wire Line
	3500 2800 3600 2900
Entry Wire Line
	3500 2900 3600 3000
Entry Wire Line
	3500 3000 3600 3100
Entry Wire Line
	3500 3100 3600 3200
Entry Wire Line
	3500 3200 3600 3300
Text Label 3600 1900 0    60   ~ 0
AD14
Text Label 3600 2000 0    60   ~ 0
AD13
Text Label 3600 2100 0    60   ~ 0
AD12
Text Label 3600 2200 0    60   ~ 0
AD11
Text Label 3600 2300 0    60   ~ 0
AD10
Text Label 3600 2400 0    60   ~ 0
AD9
Text Label 3600 2500 0    60   ~ 0
AD8
Text Label 3600 2600 0    60   ~ 0
AD7
Text Label 3600 2700 0    60   ~ 0
AD6
Text Label 3600 2800 0    60   ~ 0
AD5
Text Label 3600 2900 0    60   ~ 0
AD4
Text Label 3600 3000 0    60   ~ 0
AD3
Text Label 3600 3100 0    60   ~ 0
AD2
Text Label 3600 3200 0    60   ~ 0
AD1
Text Label 3600 3300 0    60   ~ 0
AD0
Entry Wire Line
	6000 1800 6100 1900
Entry Wire Line
	6000 1900 6100 2000
Entry Wire Line
	6000 2000 6100 2100
Entry Wire Line
	6000 2100 6100 2200
Entry Wire Line
	6000 2200 6100 2300
Entry Wire Line
	6000 2300 6100 2400
Entry Wire Line
	6000 2400 6100 2500
Entry Wire Line
	6000 2500 6100 2600
Entry Wire Line
	6000 2600 6100 2700
Entry Wire Line
	6000 2700 6100 2800
Entry Wire Line
	6000 2800 6100 2900
Entry Wire Line
	6000 2900 6100 3000
Entry Wire Line
	6000 3000 6100 3100
Entry Wire Line
	6000 3100 6100 3200
Entry Wire Line
	6000 3200 6100 3300
Entry Wire Line
	6000 3300 6100 3400
Text Label 6000 1800 2    60   ~ 0
A15
Text Label 6000 1900 2    60   ~ 0
A14
Text Label 6000 2000 2    60   ~ 0
A13
Text Label 6000 2100 2    60   ~ 0
A12
Text Label 6000 2200 2    60   ~ 0
A11
Text Label 6000 2300 2    60   ~ 0
A10
Text Label 6000 2400 2    60   ~ 0
A9
Text Label 6000 2500 2    60   ~ 0
A8
Text Label 6000 2600 2    60   ~ 0
A7
Text Label 6000 2700 2    60   ~ 0
A6
Text Label 6000 2800 2    60   ~ 0
A5
Text Label 6000 2900 2    60   ~ 0
A4
Text Label 6000 3000 2    60   ~ 0
A3
Text Label 6000 3100 2    60   ~ 0
A2
Text Label 6000 3200 2    60   ~ 0
A1
Text Label 6000 3300 2    60   ~ 0
A0
NoConn ~ 5700 4300
NoConn ~ 5700 4200
NoConn ~ 5700 4600
NoConn ~ 3900 5000
NoConn ~ 3900 4900
NoConn ~ 3900 4800
NoConn ~ 5700 5100
NoConn ~ 5700 5200
$Comp
L 74xx:74HC02 U6
U 4 1 5B1FD0BD
P 7400 2800
F 0 "U6" H 7400 2600 50  0000 C CNN
F 1 "74HC02" H 7400 3000 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 7400 2800 50  0001 C CNN
F 3 "" H 7400 2800 50  0001 C CNN
	4    7400 2800
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC02 U6
U 3 1 5B1FD11E
P 8350 2800
F 0 "U6" H 8350 2600 50  0000 C CNN
F 1 "74HC02" H 8350 3000 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 8350 2800 50  0001 C CNN
F 3 "" H 8350 2800 50  0001 C CNN
	3    8350 2800
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC02 U6
U 1 1 5B1FD15B
P 8000 4000
F 0 "U6" H 8000 3800 50  0000 C CNN
F 1 "74HC02" H 8000 4200 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 8000 4000 50  0001 C CNN
F 3 "" H 8000 4000 50  0001 C CNN
	1    8000 4000
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC02 U6
U 2 1 5B1FD1A4
P 8000 4550
F 0 "U6" H 8000 4350 50  0000 C CNN
F 1 "74HC02" H 8000 4750 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 8000 4550 50  0001 C CNN
F 3 "" H 8000 4550 50  0001 C CNN
	2    8000 4550
	1    0    0    -1  
$EndComp
Text GLabel 9700 2800 2    60   Output ~ 0
~ROM_CS
Text GLabel 9700 3500 2    60   Output ~ 0
~RAM_CS
$Comp
L Device:C_Small C9
U 1 1 5B1FE001
P 5350 1100
F 0 "C9" V 5200 1100 50  0000 L CNN
F 1 "0.1" V 5500 1050 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 5388 950 50  0001 C CNN
F 3 "" H 5350 1100 50  0001 C CNN
	1    5350 1100
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C12
U 1 1 5B1FE09E
P 6200 7100
F 0 "C12" H 6225 7200 50  0000 L CNN
F 1 "0.1" H 6225 7000 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 6238 6950 50  0001 C CNN
F 3 "" H 6200 7100 50  0001 C CNN
	1    6200 7100
	1    0    0    -1  
$EndComp
Text GLabel 9700 1300 2    60   Output ~ 0
A[16..0]
Text GLabel 2600 1550 0    60   Input ~ 0
AD[15..0]
Text GLabel 2300 4000 0    60   Input ~ 0
~RESET
Text GLabel 2600 3500 0    60   Input ~ 0
~RD
Text GLabel 2300 3600 0    60   Input ~ 0
~WR
Text GLabel 2600 3800 0    60   Input ~ 0
ALE
Text GLabel 9700 3700 2    60   Output ~ 0
~LA32_CS
Text GLabel 9700 4000 2    60   Output ~ 0
RVB_STB0
Text GLabel 9700 4550 2    60   Output ~ 0
RVB_STB1
Text GLabel 9700 5600 2    60   Output ~ 0
LCD_CS
Text GLabel 6200 5800 2    60   Output ~ 0
LCD_E
Text GLabel 6700 5700 2    60   Output ~ 0
LCD_A0
Text GLabel 6700 5900 2    60   Output ~ 0
LCD_3
Text GLabel 6200 6000 2    60   Output ~ 0
LCD_2
Text GLabel 6700 6100 2    60   Output ~ 0
LCD_1
Text GLabel 6200 6200 2    60   Output ~ 0
LCD_0
Text GLabel 9700 5800 2    60   Output ~ 0
RVB_CLK
$Comp
L Device:R R3
U 1 1 5B1FB42D
P 9400 5800
F 0 "R3" V 9480 5800 50  0000 C CNN
F 1 "330" V 9400 5800 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 9330 5800 50  0001 C CNN
F 3 "" H 9400 5800 50  0001 C CNN
	1    9400 5800
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C11
U 1 1 5B1FB433
P 9100 6000
F 0 "C11" H 9125 6100 50  0000 L CNN
F 1 "22p" H 9125 5900 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9138 5850 50  0001 C CNN
F 3 "" H 9100 6000 50  0001 C CNN
	1    9100 6000
	1    0    0    -1  
$EndComp
Text GLabel 6200 5500 2    60   Output ~ 0
LED
Text GLabel 6200 5300 2    60   Output ~ 0
RVB_A14
Text GLabel 6700 5400 2    60   Output ~ 0
RVB_A13
NoConn ~ 3900 5700
$Comp
L Device:R_Pack04 RN5
U 1 1 5B1FC963
P 3000 4800
F 0 "RN5" V 2700 4800 50  0000 C CNN
F 1 "10Kx4" V 3200 4800 50  0000 C CNN
F 2 "Resistor_SMD:R_Array_Convex_4x1206" V 3275 4800 50  0001 C CNN
F 3 "" H 3000 4800 50  0001 C CNN
	1    3000 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4500 6600 4500 6700
Wire Wire Line
	4500 6700 4800 6700
Wire Wire Line
	5100 6700 5100 6600
Wire Wire Line
	4800 6800 4800 6700
Connection ~ 4800 6700
Wire Wire Line
	3900 1800 3600 1800
Wire Wire Line
	3600 1900 3900 1900
Wire Wire Line
	3600 2000 3900 2000
Wire Wire Line
	3600 2100 3900 2100
Wire Wire Line
	3600 2200 3900 2200
Wire Wire Line
	3600 2300 3900 2300
Wire Wire Line
	3600 2400 3900 2400
Wire Wire Line
	3600 2500 3900 2500
Wire Wire Line
	3600 2600 3900 2600
Wire Wire Line
	3600 2700 3900 2700
Wire Wire Line
	3600 2800 3900 2800
Wire Wire Line
	3600 2900 3900 2900
Wire Wire Line
	3600 3000 3900 3000
Wire Wire Line
	3600 3100 3900 3100
Wire Wire Line
	3600 3200 3900 3200
Wire Wire Line
	3600 3300 3900 3300
Wire Wire Line
	5700 1800 6000 1800
Wire Wire Line
	5700 1900 6000 1900
Wire Wire Line
	5700 2000 6000 2000
Wire Wire Line
	5700 2100 6000 2100
Wire Wire Line
	5700 2200 6000 2200
Wire Wire Line
	5700 2300 6000 2300
Wire Wire Line
	5700 2400 6000 2400
Wire Wire Line
	5700 2500 6000 2500
Wire Wire Line
	5700 2600 6000 2600
Wire Wire Line
	5700 2700 6000 2700
Wire Wire Line
	5700 2800 6000 2800
Wire Wire Line
	5700 2900 6000 2900
Wire Wire Line
	5700 3000 6000 3000
Wire Wire Line
	5700 3100 6000 3100
Wire Wire Line
	5700 3200 6000 3200
Wire Wire Line
	5700 3300 6000 3300
Wire Bus Line
	3500 1550 2600 1550
Wire Bus Line
	6100 1300 9700 1300
Wire Wire Line
	8050 2700 7850 2700
Wire Wire Line
	7850 2900 8050 2900
Wire Wire Line
	5700 3600 6500 3600
Wire Wire Line
	6500 3600 6500 2900
Wire Wire Line
	6500 2900 7100 2900
Wire Wire Line
	7100 2700 6500 2700
Wire Wire Line
	6500 2700 6500 700 
Wire Wire Line
	6500 700  3100 700 
Wire Wire Line
	3100 700  3100 3500
Wire Wire Line
	2600 3500 3100 3500
Wire Wire Line
	8650 2800 9700 2800
Wire Wire Line
	5700 3500 9700 3500
Wire Wire Line
	5700 1100 5700 1200
Wire Wire Line
	6200 6850 6200 7000
Wire Wire Line
	6200 7200 6200 7350
Wire Wire Line
	2300 4000 3900 4000
Connection ~ 3100 3500
Wire Wire Line
	2300 3600 3900 3600
Wire Wire Line
	2600 3800 3900 3800
Wire Wire Line
	3000 1300 3000 3700
Wire Wire Line
	3000 3700 3900 3700
Wire Wire Line
	7700 3900 7200 3900
Wire Wire Line
	7200 3900 7200 4500
Wire Wire Line
	5700 4500 7200 4500
Wire Wire Line
	5700 3900 6700 3900
Wire Wire Line
	6700 3900 6700 4100
Wire Wire Line
	6700 4100 7700 4100
Wire Wire Line
	5700 4000 6600 4000
Wire Wire Line
	6600 4000 6600 4650
Wire Wire Line
	6600 4650 7700 4650
Wire Wire Line
	5700 3800 6700 3800
Wire Wire Line
	6700 3800 6700 3700
Wire Wire Line
	6700 3700 9700 3700
Wire Wire Line
	8300 4000 9700 4000
Wire Wire Line
	8300 4550 9700 4550
Wire Wire Line
	5700 6200 6200 6200
Wire Wire Line
	5700 6100 6700 6100
Wire Wire Line
	5700 6000 6200 6000
Wire Wire Line
	5700 5900 6700 5900
Wire Wire Line
	5700 5800 6200 5800
Wire Wire Line
	5700 5700 6700 5700
Wire Wire Line
	9550 5800 9700 5800
Wire Wire Line
	9100 5900 9100 5800
Wire Wire Line
	9100 6200 9100 6100
Connection ~ 9100 5800
Wire Wire Line
	8600 5000 8600 5800
Wire Wire Line
	8600 5800 9100 5800
Wire Wire Line
	5700 4900 8700 4900
Wire Wire Line
	5700 5500 6200 5500
Wire Wire Line
	5700 5300 6200 5300
Wire Wire Line
	5700 5400 6700 5400
Wire Wire Line
	2000 5100 2400 5100
Wire Wire Line
	1400 5200 2800 5200
Wire Wire Line
	2000 5300 2900 5300
Wire Wire Line
	1400 5400 3000 5400
Wire Wire Line
	2000 5500 3100 5500
Wire Wire Line
	3100 5000 3100 5500
Connection ~ 3100 5500
Wire Wire Line
	3000 5000 3000 5400
Connection ~ 3000 5400
Wire Wire Line
	2900 5000 2900 5300
Connection ~ 2900 5300
Wire Wire Line
	2800 5000 2800 5200
Connection ~ 2800 5200
Wire Wire Line
	2400 4900 2400 5100
Connection ~ 2400 5100
Wire Wire Line
	2600 4400 2600 4500
Wire Wire Line
	2400 4500 2600 4500
Wire Wire Line
	3100 4500 3100 4600
Wire Wire Line
	3000 4600 3000 4500
Connection ~ 3000 4500
Wire Wire Line
	2900 4600 2900 4500
Connection ~ 2900 4500
Wire Wire Line
	2800 4600 2800 4500
Connection ~ 2800 4500
Connection ~ 2600 4500
Text GLabel 2000 5100 0    60   Input ~ 0
KEY_COL4
Text GLabel 1400 5200 0    60   Input ~ 0
KEY_COL3
Text GLabel 2000 5300 0    60   Input ~ 0
KEY_COL2
Text GLabel 1400 5400 0    60   Input ~ 0
KEY_COL1
Text GLabel 2000 5500 0    60   Input ~ 0
KEY_COL0
Text GLabel 1400 5800 0    60   Output ~ 0
KEY_ROW1
Text GLabel 2000 5900 0    60   Output ~ 0
KEY_ROW0
Wire Wire Line
	2400 4600 2400 4500
$Comp
L 74xx:74HC04 U5
U 2 1 5B1FEACA
P 1350 7000
F 0 "U5" H 1500 7100 50  0000 C CNN
F 1 "74HCU04" H 1550 6900 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1350 7000 50  0001 C CNN
F 3 "" H 1350 7000 50  0001 C CNN
	2    1350 7000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C13
U 1 1 5B1FF0C6
P 800 7250
F 0 "C13" H 825 7350 50  0000 L CNN
F 1 "22p" H 825 7150 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 838 7100 50  0001 C CNN
F 3 "" H 800 7250 50  0001 C CNN
	1    800  7250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C14
U 1 1 5B1FF11B
P 1900 7250
F 0 "C14" H 1925 7350 50  0000 L CNN
F 1 "22p" H 1925 7150 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 1938 7100 50  0001 C CNN
F 3 "" H 1900 7250 50  0001 C CNN
	1    1900 7250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5B1FF271
P 1350 6700
F 0 "R4" V 1430 6700 50  0000 C CNN
F 1 "1M" V 1350 6700 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 1280 6700 50  0001 C CNN
F 3 "" H 1350 6700 50  0001 C CNN
	1    1350 6700
	0    1    1    0   
$EndComp
Wire Wire Line
	800  7000 1050 7000
Wire Wire Line
	800  6250 800  6700
Wire Wire Line
	800  6700 1200 6700
Connection ~ 800  7000
Wire Wire Line
	1500 6700 1900 6700
Wire Wire Line
	1900 6250 1900 6700
Wire Wire Line
	1650 7000 1900 7000
Connection ~ 1900 7000
Wire Wire Line
	800  6250 1250 6250
Connection ~ 800  6700
Wire Wire Line
	1450 6250 1900 6250
Connection ~ 1900 6700
Wire Wire Line
	800  7500 800  7350
Wire Wire Line
	1900 7500 1900 7350
Wire Wire Line
	3600 7000 3600 4200
Wire Wire Line
	3400 4200 3600 4200
Text GLabel 3400 4200 0    60   Output ~ 0
CLK_16
Connection ~ 3600 4200
NoConn ~ 1750 2500
$Comp
L Device:C_Small C10
U 1 1 5B201610
P 1500 3950
F 0 "C10" H 1525 4050 50  0000 L CNN
F 1 "0.1" H 1525 3850 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 1538 3800 50  0001 C CNN
F 3 "" H 1500 3950 50  0001 C CNN
	1    1500 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 3700 1500 3850
Wire Wire Line
	1500 4050 1500 4200
Wire Wire Line
	900  2500 1150 2500
$Comp
L mt-32:HG61H15B72F U7
U 1 1 5B2010DC
P 4800 4100
F 0 "U7" H 5500 1650 60  0000 C CNN
F 1 "HG61H15B72F" H 4800 4100 60  0000 C CNN
F 2 "mt-32:PQFP-80_DIP48mm" H 4800 5300 60  0001 C CNN
F 3 "" H 4800 5300 60  0001 C CNN
	1    4800 4100
	1    0    0    -1  
$EndComp
NoConn ~ 3900 5800
NoConn ~ 3900 4400
NoConn ~ 5700 1600
Wire Wire Line
	4500 1100 4500 1200
Wire Wire Line
	5100 1100 5100 1200
Wire Wire Line
	3850 1000 3850 1100
$Comp
L Device:Crystal_GND2_Small Y2
U 1 1 5B20A20D
P 1350 6250
F 0 "Y2" H 1350 6450 50  0000 C CNN
F 1 "16.384MHz" H 1350 6375 50  0000 C CNN
F 2 "mt-32:Crystal_HC49-S_GND" H 1350 6250 50  0001 C CNN
F 3 "" H 1350 6250 50  0001 C CNN
	1    1350 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	1400 5800 3100 5800
Wire Wire Line
	3100 5800 3100 5900
Wire Wire Line
	3100 5900 3900 5900
Wire Wire Line
	2000 5900 3000 5900
Wire Wire Line
	3000 5900 3000 6000
Wire Wire Line
	3000 6000 3900 6000
$Comp
L power:GNDD #PWR028
U 1 1 5B379608
P 900 2800
F 0 "#PWR028" H 900 2550 50  0001 C CNN
F 1 "GNDD" H 900 2675 50  0000 C CNN
F 2 "" H 900 2800 50  0001 C CNN
F 3 "" H 900 2800 50  0001 C CNN
	1    900  2800
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR040
U 1 1 5B379699
P 800 7500
F 0 "#PWR040" H 800 7250 50  0001 C CNN
F 1 "GNDD" H 800 7375 50  0000 C CNN
F 2 "" H 800 7500 50  0001 C CNN
F 3 "" H 800 7500 50  0001 C CNN
	1    800  7500
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR041
U 1 1 5B3796DF
P 1900 7500
F 0 "#PWR041" H 1900 7250 50  0001 C CNN
F 1 "GNDD" H 1900 7375 50  0000 C CNN
F 2 "" H 1900 7500 50  0001 C CNN
F 3 "" H 1900 7500 50  0001 C CNN
	1    1900 7500
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR031
U 1 1 5B37976B
P 1500 4200
F 0 "#PWR031" H 1500 3950 50  0001 C CNN
F 1 "GNDD" H 1500 4075 50  0000 C CNN
F 2 "" H 1500 4200 50  0001 C CNN
F 3 "" H 1500 4200 50  0001 C CNN
	1    1500 4200
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR037
U 1 1 5B3797B1
P 4800 6800
F 0 "#PWR037" H 4800 6550 50  0001 C CNN
F 1 "GNDD" H 4800 6675 50  0000 C CNN
F 2 "" H 4800 6800 50  0001 C CNN
F 3 "" H 4800 6800 50  0001 C CNN
	1    4800 6800
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR034
U 1 1 5B379829
P 9100 6200
F 0 "#PWR034" H 9100 5950 50  0001 C CNN
F 1 "GNDD" H 9100 6075 50  0000 C CNN
F 2 "" H 9100 6200 50  0001 C CNN
F 3 "" H 9100 6200 50  0001 C CNN
	1    9100 6200
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR027
U 1 1 5B3798B5
P 5700 1200
F 0 "#PWR027" H 5700 950 50  0001 C CNN
F 1 "GNDD" H 5700 1075 50  0000 C CNN
F 2 "" H 5700 1200 50  0001 C CNN
F 3 "" H 5700 1200 50  0001 C CNN
	1    5700 1200
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR039
U 1 1 5B3798FB
P 6200 7350
F 0 "#PWR039" H 6200 7100 50  0001 C CNN
F 1 "GNDD" H 6200 7225 50  0000 C CNN
F 2 "" H 6200 7350 50  0001 C CNN
F 3 "" H 6200 7350 50  0001 C CNN
	1    6200 7350
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR035
U 1 1 5B39208B
P 1350 6425
F 0 "#PWR035" H 1350 6175 50  0001 C CNN
F 1 "GNDD" H 1350 6300 50  0000 C CNN
F 2 "" H 1350 6425 50  0001 C CNN
F 3 "" H 1350 6425 50  0001 C CNN
	1    1350 6425
	1    0    0    -1  
$EndComp
Wire Wire Line
	1350 6425 1350 6350
$Comp
L 74xx:74HC02 U6
U 5 1 5B3F2781
P 6600 7050
F 0 "U6" H 6600 7100 50  0000 C CNN
F 1 "74HC02" H 6600 7000 50  0000 C CNN
F 2 "mt-32:P-SOP-14_5.6x10.06mm_Pitch1.27mm" H 6600 7050 50  0001 C CNN
F 3 "" H 6600 7050 50  0000 C CNN
	5    6600 7050
	1    0    0    -1  
$EndComp
$Comp
L power:GNDD #PWR042
U 1 1 5B3F27F4
P 6600 7600
F 0 "#PWR042" H 6600 7350 50  0001 C CNN
F 1 "GNDD" H 6600 7475 50  0000 C CNN
F 2 "" H 6600 7600 50  0001 C CNN
F 3 "" H 6600 7600 50  0001 C CNN
	1    6600 7600
	1    0    0    -1  
$EndComp
Wire Wire Line
	6600 6550 6600 6500
Wire Wire Line
	6600 7600 6600 7550
$Comp
L power:+5V #PWR038
U 1 1 5B42A33E
P 6200 6850
F 0 "#PWR038" H 6200 6700 50  0001 C CNN
F 1 "+5V" H 6200 6990 50  0000 C CNN
F 2 "" H 6200 6850 50  0001 C CNN
F 3 "" H 6200 6850 50  0001 C CNN
	1    6200 6850
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR036
U 1 1 5B42A380
P 6600 6500
F 0 "#PWR036" H 6600 6350 50  0001 C CNN
F 1 "+5V" H 6600 6640 50  0000 C CNN
F 2 "" H 6600 6500 50  0001 C CNN
F 3 "" H 6600 6500 50  0001 C CNN
	1    6600 6500
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5B42AEE3
P 2400 4750
F 0 "R2" V 2480 4750 50  0000 C CNN
F 1 "10K" V 2400 4750 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 2330 4750 50  0001 C CNN
F 3 "" H 2400 4750 50  0001 C CNN
	1    2400 4750
	1    0    0    -1  
$EndComp
$Comp
L mt-32:Flt L4
U 1 1 5B43501F
P 4100 1100
F 0 "L4" V 4000 1100 50  0000 C CNN
F 1 "BL03RN2-R62" V 4200 1000 50  0000 C CNN
F 2 "mt-32:Inductor_Flt" H 4100 1100 50  0001 C CNN
F 3 "" H 4100 1100 50  0001 C CNN
	1    4100 1100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4250 1100 4300 1100
Connection ~ 4500 1100
Wire Wire Line
	3850 1100 3950 1100
Connection ~ 5100 1100
Wire Wire Line
	5450 1100 5700 1100
$Comp
L power:+5V #PWR026
U 1 1 5B436124
P 3850 1000
F 0 "#PWR026" H 3850 850 50  0001 C CNN
F 1 "+5V" H 3850 1140 50  0000 C CNN
F 2 "" H 3850 1000 50  0001 C CNN
F 3 "" H 3850 1000 50  0001 C CNN
	1    3850 1000
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC04 U5
U 7 1 5B4368F7
P 1100 3900
F 0 "U5" H 1100 3850 50  0000 C CNN
F 1 "74HCU04" H 1100 3950 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1100 3900 50  0001 C CNN
F 3 "" H 1100 3900 50  0000 C CNN
	7    1100 3900
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR029
U 1 1 5B436FD7
P 1100 3300
F 0 "#PWR029" H 1100 3150 50  0001 C CNN
F 1 "+5V" H 1100 3440 50  0000 C CNN
F 2 "" H 1100 3300 50  0001 C CNN
F 3 "" H 1100 3300 50  0001 C CNN
	1    1100 3300
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR030
U 1 1 5B43701D
P 1500 3700
F 0 "#PWR030" H 1500 3550 50  0001 C CNN
F 1 "+5V" H 1500 3840 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 power:GNDD #PWR033
U 1 1 5B437063
P 1100 4550
F 0 "#PWR033" H 1100 4300 50  0001 C CNN
F 1 "GNDD" H 1100 4425 50  0000 C CNN
F 2 "" H 1100 4550 50  0001 C CNN
F 3 "" H 1100 4550 50  0001 C CNN
	1    1100 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	1100 4550 1100 4400
$Comp
L power:+5V #PWR032
U 1 1 5B447010
P 2600 4400
F 0 "#PWR032" H 2600 4250 50  0001 C CNN
F 1 "+5V" H 2600 4540 50  0000 C CNN
F 2 "" H 2600 4400 50  0001 C CNN
F 3 "" H 2600 4400 50  0001 C CNN
	1    2600 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  1300 900  1700
$Comp
L 74xx:74HC04 U5
U 3 1 5B68B4B8
P 2450 7000
F 0 "U5" H 2600 7100 50  0000 C CNN
F 1 "74HCU04" H 2650 6900 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 2450 7000 50  0001 C CNN
F 3 "" H 2450 7000 50  0000 C CNN
	3    2450 7000
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC04 U5
U 4 1 5B68B669
P 1450 2100
F 0 "U5" H 1600 2200 50  0000 C CNN
F 1 "74HCU04" H 1700 2000 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1450 2100 50  0001 C CNN
F 3 "" H 1450 2100 50  0000 C CNN
	4    1450 2100
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC04 U5
U 6 1 5B68B6C0
P 1450 2500
F 0 "U5" H 1600 2600 50  0000 C CNN
F 1 "74HCU04" H 1700 2400 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1450 2500 50  0001 C CNN
F 3 "" H 1450 2500 50  0000 C CNN
	6    1450 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  2100 1150 2100
Connection ~ 900  2500
NoConn ~ 1750 2100
Connection ~ 900  2100
NoConn ~ 1750 1700
Wire Wire Line
	900  1700 1150 1700
Connection ~ 900  1700
Wire Wire Line
	3000 1300 4300 1300
Wire Wire Line
	4300 1300 4300 1100
Connection ~ 4300 1100
NoConn ~ 5700 1700
Wire Wire Line
	4800 6700 5100 6700
Wire Wire Line
	3100 3500 3900 3500
Wire Wire Line
	9100 5800 9250 5800
Wire Wire Line
	3100 5500 3900 5500
Wire Wire Line
	3000 5400 3900 5400
Wire Wire Line
	2900 5300 3900 5300
Wire Wire Line
	2800 5200 3900 5200
Wire Wire Line
	2400 5100 3900 5100
Wire Wire Line
	3000 4500 3100 4500
Wire Wire Line
	2900 4500 3000 4500
Wire Wire Line
	2800 4500 2900 4500
Wire Wire Line
	2600 4500 2800 4500
Wire Wire Line
	800  7000 800  7150
Wire Wire Line
	1900 7000 1900 7150
Wire Wire Line
	1900 7000 2150 7000
Wire Wire Line
	800  6700 800  7000
Wire Wire Line
	1900 6700 1900 7000
Wire Wire Line
	3600 4200 3900 4200
Wire Wire Line
	4500 1100 5100 1100
Wire Wire Line
	5100 1100 5250 1100
Wire Wire Line
	900  2500 900  2800
Wire Wire Line
	900  2100 900  2500
Wire Wire Line
	900  1700 900  2100
Wire Wire Line
	4300 1100 4500 1100
$Comp
L 74xx:74HC04 U5
U 5 1 5B1FED19
P 1450 1700
F 0 "U5" H 1600 1800 50  0000 C CNN
F 1 "74HCU04" H 1650 1600 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1450 1700 50  0001 C CNN
F 3 "" H 1450 1700 50  0001 C CNN
	5    1450 1700
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC04 U?
U 1 1 5B73E2A3
P 1450 1300
AR Path="/5B2646DB/5B73E2A3" Ref="U?"  Part="1" 
AR Path="/5B1F8B97/5B73E2A3" Ref="U5"  Part="1" 
F 0 "U5" H 1600 1400 50  0000 C CNN
F 1 "74HCU04" H 1650 1200 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1450 1300 50  0001 C CNN
F 3 "" H 1450 1300 50  0000 C CNN
	1    1450 1300
	1    0    0    -1  
$EndComp
Wire Wire Line
	900  1300 1150 1300
NoConn ~ 1750 1300
Wire Wire Line
	1100 3300 1100 3400
Wire Wire Line
	2750 7000 3600 7000
Wire Wire Line
	7850 2700 7850 2800
Wire Wire Line
	7700 2800 7850 2800
Connection ~ 7850 2800
Wire Wire Line
	7850 2800 7850 2900
Wire Wire Line
	5700 5000 8600 5000
Wire Wire Line
	5600 4800 5700 4800
Wire Wire Line
	7200 4500 7600 4500
Wire Wire Line
	7600 4500 7600 4450
Wire Wire Line
	7600 4450 7700 4450
Connection ~ 7200 4500
Wire Wire Line
	8700 4900 8700 5600
Wire Wire Line
	8700 5600 9700 5600
$Comp
L Device:C_Small C72
U 1 1 620A10A8
P 9450 5000
F 0 "C72" H 9475 5100 50  0000 L CNN
F 1 "22p" H 9475 4900 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9488 4850 50  0001 C CNN
F 3 "" H 9450 5000 50  0001 C CNN
	1    9450 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9450 5200 9450 5100
$Comp
L power:GNDD #PWR0213
U 1 1 620A10B0
P 9450 5200
F 0 "#PWR0213" H 9450 4950 50  0001 C CNN
F 1 "GNDD" H 9450 5075 50  0000 C CNN
F 2 "" H 9450 5200 50  0001 C CNN
F 3 "" H 9450 5200 50  0001 C CNN
	1    9450 5200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R63
U 1 1 620BEB43
P 9200 4800
F 0 "R63" V 9280 4800 50  0000 C CNN
F 1 "1K" V 9200 4800 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 9130 4800 50  0001 C CNN
F 3 "" H 9200 4800 50  0001 C CNN
	1    9200 4800
	0    1    1    0   
$EndComp
Connection ~ 5700 4800
Wire Wire Line
	5700 4800 9050 4800
Wire Wire Line
	9350 4800 9450 4800
Wire Wire Line
	9450 4800 9450 4900
Wire Wire Line
	9450 4800 9700 4800
Connection ~ 9450 4800
Text GLabel 9700 4800 2    60   Output ~ 0
LCD_CLK
Wire Bus Line
	3500 1550 3500 3300
Wire Bus Line
	6100 1300 6100 3400
$EndSCHEMATC