Newer
Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
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:74lv1t34
LIBS:93lc46b
LIBS:Diodes_Mosfet
LIBS:hole
LIBS:Microchip_CAN
LIBS:Microchip_regulator
LIBS:MPS_Regulators
LIBS:St_Baluns
LIBS:Ti_Logic
LIBS:Ti_Regulators
LIBS:tsl256x
LIBS:voltage-translators
LIBS:Silabs
LIBS:Wurth_Eth
LIBS:Ti_POE
LIBS:Nordic_BLE
LIBS:antenna-nc
LIBS:NXP_NFC
LIBS:Recom_Power
LIBS:NXP_Can
LIBS:Solder_Bridge
LIBS:AP65352
LIBS:symbol
LIBS:pinky-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 6 6
Title "LCD"
Date ""
Comp "BetaMachine"
Comment1 "Pinky"
Comment2 "AAA User Frontend"
Comment4 ""
$EndDescr
Wire Wire Line
7000 3200 5900 3200
Wire Wire Line
5100 3500 7000 3500
Wire Wire Line
5200 3400 7000 3400
Wire Wire Line
5700 3300 7000 3300
Wire Wire Line
4900 3700 7000 3700
Wire Wire Line
5000 3600 7000 3600
Wire Wire Line
5900 3200 5900 2700
Wire Wire Line
5700 3300 5700 2700
Wire Wire Line
5200 2700 5200 3400
Wire Wire Line
5100 3500 5100 2700
Wire Wire Line
5000 2700 5000 3600
Wire Wire Line
4900 2700 4900 3700
$Comp
F 1 "GND" H 4708 4151 50 0000 C CNN
F 2 "" H 4700 4325 50 0000 C CNN
F 3 "" H 4700 4325 50 0000 C CNN
1 4700 4325
-1 0 0 -1
$EndComp
Wire Wire Line
4800 2700 4800 2700
$Comp
L LCD16X2 LCD1
U 1 1 57ACB040
P 5450 2200
F 0 "LCD1" H 6350 2025 50 0000 L CNN
F 1 "LCD" V 6250 2200 50 0000 L CNN
F 2 "Display:WC1602A" H 5527 2100 50 0001 L CNN
F 3 "" H 5450 2200 50 0000 C CNN
1 5450 2200
-1 0 0 -1
$EndComp
Wire Wire Line
3900 2800 4800 2800
Wire Wire Line
4800 2800 4800 2700
Wire Wire Line
F 1 "GND" H 5808 2726 50 0000 C CNN
F 2 "" H 5800 2900 50 0000 C CNN
F 3 "" H 5800 2900 50 0000 C CNN
1 5800 2900
1 0 0 -1
$EndComp
Wire Wire Line
6200 2700 6200 2750
Wire Wire Line
6200 2750 5800 2750
Connection ~ 5800 2750
Wire Wire Line
Wire Wire Line
5600 2800 5600 2700
Wire Wire Line
5500 2700 5500 2800
Connection ~ 5500 2800
Connection ~ 5400 2800
$Comp
L R R8
U 1 1 57ACB042
P 5450 3050
F 0 "R8" V 5575 3050 50 0000 C CNN
F 1 "10k" V 5334 3050 50 0000 C CNN
F 2 "Resistors_SMD:R_0603" V 5380 3050 50 0001 C CNN
F 3 "" H 5450 3050 50 0000 C CNN
F 4 "Panasonic" H 3500 2200 60 0001 C CNN "MFN"
F 5 "ERJ-3EKF1002V" H 3500 2200 60 0001 C CNN "MFP"
F 6 "667-ERJ-3EKF1002V" H 3500 2200 60 0001 C CNN "S1PN"
F 7 "1%, 75V, 0603" H 13950 5500 60 0001 C CNN "Description"
F 8 "P10.0KHCT-ND" H 3500 2200 60 0001 C CNN "S2PN"
F 1 "GND" H 5608 2976 50 0000 C CNN
F 2 "" H 5600 3150 50 0000 C CNN
F 3 "" H 5600 3150 50 0000 C CNN
1 5600 3150
1 0 0 -1
$EndComp
Wire Wire Line
5600 3150 5600 3050
Wire Wire Line
5400 2700 5400 2800
Connection ~ 5300 2800
Wire Wire Line
$Comp
L Q_NMOS_GSD Q1
U 1 1 57ACB04D
P 4800 3800
F 0 "Q1" H 5000 3775 50 0000 L CNN
F 1 "NMOS" H 5000 3675 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 5000 3900 50 0001 C CNN
F 3 "" H 4800 3800 50 0000 C CNN
F 4 "On Semiconductor" H 4800 3800 60 0001 C CNN "MFN"
F 5 "2N7002LT1G" H 4800 3800 60 0001 C CNN "MFP"
F 6 "863-2N7002LT1G" H 4800 3800 60 0001 C CNN "S1PN"
F 7 "MOSFET 60V 115mA N-Channel" H 4800 3800 60 0001 C CNN "Description"
1 4800 3800
-1 0 0 -1
$EndComp
$Comp
L R R7
U 1 1 57ACB04E
P 5050 4000
F 0 "R7" H 5120 4046 50 0000 L CNN
F 1 "43K" H 5120 3954 50 0000 L CNN
F 2 "Resistors_SMD:R_0603" V 4980 4000 50 0001 C CNN
F 3 "" H 5050 4000 50 0000 C CNN
F 5 "ERJ-3EKF4302V" H 3500 2200 60 0001 C CNN "MFP"
F 6 "667-ERJ-3EKF4302V" H 3500 2200 60 0001 C CNN "S1PN"
F 7 "1% 75V" H 13950 5500 60 0001 C CNN "Description"
1 5050 4000
1 0 0 -1
$EndComp
Wire Wire Line
5050 4150 5050 4200
Wire Wire Line
5050 4200 4700 4200
Connection ~ 4700 4200
Wire Wire Line
5050 3850 5050 3800
Wire Wire Line
Connection ~ 5050 3800
$Comp
L R R6
U 1 1 57ACB04F
P 4700 3150
F 0 "R6" H 4770 3196 50 0000 L CNN
F 1 "1K" H 4770 3104 50 0000 L CNN
F 2 "Resistors_SMD:R_0603" H 4769 3058 50 0001 L CNN
F 3 "" H 4700 3150 50 0000 C CNN
F 4 "Panasonic" H 3500 2200 60 0001 C CNN "MFN"
F 5 "ERJ-3EKF1001V" H 3500 2200 60 0001 C CNN "MFP"
F 6 "667-ERJ-3EKF1001V" H 3500 2200 60 0001 C CNN "S1PN"
F 7 "1% 75V" H 13950 5500 60 0001 C CNN "Description"
1 4700 3150
1 0 0 -1
$EndComp
Wire Wire Line
4700 3600 4700 3300
Wire Wire Line
6100 2700 6100 2850
Wire Wire Line
6100 2850 7500 2850
Wire Wire Line
6000 2700 6000 2950
Wire Wire Line
6000 2950 7650 2950
$Comp
L Solder_Bridge_3_Open SB1
U 1 1 57ACB050
P 7800 2400
F 0 "SB1" H 7800 2662 60 0000 C CNN
F 1 "LCD_VSel" H 7800 2550 60 0000 C CNN
F 2 "Solder_Bridge:3Way_Open" H 7800 2400 60 0001 C CNN
F 3 "" H 7800 2400 60 0000 C CNN
1 7800 2400
-1 0 0 -1
$EndComp
Wire Wire Line
Wire Wire Line
7800 2700 7500 2700
$Comp
L POT RV1
U 1 1 57ACB051
P 7800 2950
F 0 "RV1" V 7754 2867 50 0000 R CNN
F 1 "POT" V 7846 2867 50 0000 R CNN
F 2 "Potentiometer_SMD:EVN_3.3x3.3mm" H 7800 2950 50 0001 C CNN
F 3 "" H 7800 2950 50 0000 C CNN
F 4 "Panasonic" H 7800 2950 60 0001 C CNN "MFN"
F 5 "EVM-3YSX50B14" H 7800 2950 60 0001 C CNN "MFP"
F 6 "667-EVM-3YSX50B14" H 7800 2950 60 0001 C CNN "S1PN"
F 7 "10K 25% 3mm" H 7800 2950 60 0001 C CNN "Description"
1 7800 2950
0 -1 1 0
$EndComp
Connection ~ 7800 2700
Wire Wire Line
7800 3100 7800 3200
$Comp
F 1 "GND" H 7808 3026 50 0000 C CNN
F 2 "" H 7800 3200 50 0000 C CNN
F 3 "" H 7800 3200 50 0000 C CNN
1 7800 3200
-1 0 0 -1
$EndComp
Wire Wire Line
8000 2400 8100 2400
Wire Wire Line
8100 2400 8100 2300
Wire Wire Line
7600 2400 7500 2400
Wire Wire Line
7500 2400 7500 2300
$Comp
F 1 "+5V" H 8118 2474 50 0000 C CNN
F 2 "" H 8100 2300 50 0000 C CNN
F 3 "" H 8100 2300 50 0000 C CNN
1 8100 2300
-1 0 0 -1
$EndComp
$Comp
F 1 "+3V3" H 7518 2474 50 0000 C CNN
F 2 "" H 7500 2300 50 0000 C CNN
F 3 "" H 7500 2300 50 0000 C CNN
1 7500 2300
-1 0 0 -1
$EndComp
$Comp
F 1 "+5V" H 3918 2874 50 0000 C CNN
F 2 "" H 3900 2700 50 0000 C CNN
F 3 "" H 3900 2700 50 0000 C CNN
1 3900 2700
1 0 0 -1
$EndComp
$Comp
L C C34
U 1 1 57ACB058
P 3900 3150
F 0 "C34" H 4015 3196 50 0000 L CNN
F 1 "100nF" H 4015 3104 50 0000 L CNN
F 2 "Resistors_SMD:R_0603" H 4014 3058 50 0001 L CNN
F 3 "" H 3900 3150 50 0000 C CNN
F 4 "Murata" H 7000 1950 60 0001 C CNN "MFN"
F 5 "GRM188R71E104KA01D" H 7000 1950 60 0001 C CNN "MFP"
F 6 "81-GRM39X104K25" H 7000 1950 60 0001 C CNN "S1PN"
F 7 "25V X7R 10%" H 7000 1950 60 0001 C CNN "Description"
1 3900 3150
-1 0 0 -1
$EndComp
Wire Wire Line
3900 3300 3900 3400
$Comp
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
F 1 "GND" H 3908 3226 50 0000 C CNN
F 2 "" H 3900 3400 50 0000 C CNN
F 3 "" H 3900 3400 50 0000 C CNN
1 3900 3400
1 0 0 -1
$EndComp
Connection ~ 3900 2800
Wire Wire Line
7500 2700 7500 2850
Text HLabel 7000 3200 2 60 Output ~ 0
RS
Text HLabel 7000 3300 2 60 Input ~ 0
E
Text HLabel 7000 3400 2 60 Input ~ 0
D4
Text HLabel 7000 3500 2 60 Input ~ 0
D5
Text HLabel 7000 3600 2 60 Input ~ 0
D6
Text HLabel 7000 3700 2 60 Input ~ 0
D7
Text HLabel 7000 3800 2 60 Input ~ 0
Backlight
$Comp
L R R9
U 1 1 57ACD4ED
P 5550 3800
F 0 "R9" V 5725 3800 50 0000 C CNN
F 1 "100R" V 5650 3800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603" V 5480 3800 50 0001 C CNN
F 3 "" H 5550 3800 50 0000 C CNN
F 4 "Panasonic" H 3500 2200 60 0001 C CNN "MFN"
F 5 "ERJ-3EKF1000V" H 3500 2200 60 0001 C CNN "MFP"
F 6 "667-ERJ-3EKF1000V" H 3500 2200 60 0001 C CNN "S1PN"
F 7 "1% 75V" H 13950 5500 60 0001 C CNN "Description"
1 5550 3800
0 -1 1 0
$EndComp
Wire Wire Line
5700 3800 7000 3800
Wire Wire Line
4700 2700 4700 3000
$EndSCHEMATC