LG LG-K430DSF - Page 103

VBAT
C1
VIN
D3
REG1
E2
REG2
OUTP
C2
SDA
B1
D1
SW
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
L
<4-4-3_LCD_Backlight_IC_RT8542> Rev_1.2
<DSV_SM5107>
L
K
VBAT
** Note : L4401 has polarization.
Connect (+) to the side of direction marker.
L4400
D4400
Width : 0.3mm
LCD_LED_A
K
< Camera Flash LED >
10u
L4401 1u
C4401
10u
600mV / 40V / 200mA
C4400
1u
C4410
DNI
Delete C4104
FLASH_LED_OUT_P
J
06.19
J
COMMON_I2C_SCL
LCD_BL_EN
C4
VIN
C1
EN
D2
SCL
D3
U4400
E2
OVP_B
A2
OUT_F1
B2
OUT_F2
C4402 10u LD4400
1
VA7406
COMMON_I2C_SDA
I
FLASH_LED_EN
SDA
C3
STROBE
C2
RT8542
D1
LED1_B
E1
LED2_B
Width : 0.3mm
LCD_LED_C1
LCD_LED_C2
FLASH_LTD
TX
LED1_F
A1
FLASH_LED_OUT_P
ZD9830 : Clamping 12.3V / 65pF / 150mW
LCD_PWM
D4 B1
PWM LED2_F
H H
G G
F
+1V8_MTK_LCD_VIO
5.3" Incell LCD Connector
-5V5_DDVDL
F
+1V8_MTK_LCD_VIO
E
+3V0_MTK_TOUCH
DNI
+5V5_DDVDH
LCD_MAKER_ID
change 10/26(6ch -> 2ch,4ch)
FL5003
LCD_MIPI_DATA3_N
LCD_MIPI_DATA3_P
LCD_MIPI_DATA2_N
LCD_MIPI_DATA2_P
TOUCH_RESET_N
TOUCH IC
E
TOUCH_I2C_SDA
TOUCH_I2C_SCL
R5014
R5015
DNI
DNI
TOUCH_INT
R5016 DNI
+1V8_MTK_LCD_VIO
For TOVIS LCD
LCD_LED_A
CN5001
1 40
FL5002
add 10/26
LCD_LED_C1
2 39
4 2
D4 D2
LCD_MIPI_CLK_N
3 38
3 1
+3V0_MTK_TOUCH
LCD_LED_C2
4 37
D3 D1
LCD_MIPI_CLK_P
D
TP5001
(VPNL) 5 36
(VPP) 6 35
TOUCH_INT
1
GPA1
24
GPC1
LCD_RESET_N
(n_RESET) 7 34
TOUCH_I2C_SCL
2
GPA2
23
GPC0
TOUCH_RESET_N
TOUCH_SPI_MISO
(T_RESET) 8 33
(T_SDO) 9 32
TOUCH_I2C_SDA
3
GPA3
4
GPA4
U7600
22
GPB7
21
GPB6
TOUCH_AFE_INT
TOUCH_SPI_CLK
(T_SCK)10 31
5
GPA5
MIT-300
20
GPB5
TP5004
TOUCH_EN
TOUCH_SPI_CS
TOUCH_SPI_MOSI
(T_CSB)11 30
(T_SDI)12 29
FL5001
LCD_MIPI_DATA1_N
6
GPA6
7
GPA7
19
GPB4
18
GPB3
TP5005
TOUCH_WAKEUP
TOUCH_SPI_MISO
TOUCH_AFE_INT
(INT_CTRL)13 28
LCD_MIPI_DATA1_P
8 17
EVDD GPB2
TOUCH_SPI_MOSI
LCD_PWM
C
TOUCH_EN
R5011 0
DSV_AVEE_EN
DSV_AVDD_EN
TOUCH_WAKEUP
R5012 DNI
R5013 0
add 150921
Rev.1.0 will be deleted
(T_EN)14 27
15 26
(BC)16 25
(VDDIO)17 24
(DSV_N_EN)18 23
(DSV_P_EN)19 22
(T_WKUP)20 21
C5009 C5010
VA5005
DNI
LCD_MIPI_DATA0_N
LCD_MIPI_DATA0_P
C5002
1u
+1V8_MTK_VIO
C5001
1u
C
TOUCH_SPI_CLK
TOUCH_SPI_CS
1u 1u
B B
A
TITLE
LG Electronics
A
Schematic1
SIZE
DWG NO
REV
DRAWN BY
User Name
A2
SHEET of
23 23
PDM NUMBER
Date
Drawing Date
Rev
16 15 14 13 12 11 10 9
102
8
7 6 5 4 3 2 1
E3
U7500
SM5107
SCL
B2
D2
AGND
PGND1
B3
L7500
4.7u
Must Check!!!
net name change
150921
COMMON_I2C_SCL
COMMON_I2C_SDA
+5V5_DDVDH
A2
OUTN
-5V5_DDVDL
DSV_AVEE_EN
DSV_AVDD_EN
A1
ENA
ENM
C3
CFLY1
A3
C7503 2.2u
CFLY2
E1
C7502
4.7u
PGND2
C7501 C7500 C7504
4.7u 10u 10u
C5004
1u
VA5001
DNI
VA5002
DNI
VA5003
R5002
DNI
100K
VA5004
R5018
A4 B4 E3
A3 B3
GND1 GND2 GND3
LXF1 LXF2
C5005
1u
E4
82p
LXB
C5006
C5007
82p
C5008
82p
8 7
6 5
9
10
5
G1
4 3
2 1
G2
6
1 2
3 4
10
9
5 6
7 8
R5003
10K
33 32 31 30 29 28 27 26 25
EPAD
GPA0 GND2 GPC7 GPC6 GPC5 GPC4 GPC3
GPC2
9
10 11
AVDD GND1 SM DVDD TEST_EN GPB0 GPB1 IOVDD
12 13 14 15 16
C5003
1u
I
D
2