LG LG-D175F - Page 145

3. TROUBLE SHOOTING
- 145 -
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VA7100
CN7100
1312
1411
1510
169
178
187
196
205
214
223
232
241
DNI
R7100
+2V85_VREG_L19
+1V8_VREG_L14
C7100
2.2u 2.2u
C7101
TP7100
FL7100
1
5
2
6
3
7
4
8
910
C7205
DNI
DNI
C7204
VA7101
DNI
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N
LCD_MIPI_DATA1_P
LCD_MIPI_DATA1_N
LCD_PWM
LCD_LED_A
LCD_LED_C
LCD_MAKER_ID
LCD_VSYNC
LCD_RESET_N
Rev.D
0625 change
0624_change : pin map
IFMODE0
IFMODE1
(+2V85_LCD_VDD) (+1V8_LCD_IOVDD)
1st : Low
100p
C4402
LM3530TMX-40_NOPB
U4400
B2
D1
C3
A2
D3
C2
A3
D2
B3
A1
C1
B1
PWM
N/A_2
SDA
GND
OVP
SW
HWEN
ILED
SCL
IN
N/A_3
N/A_1
100K
R4402
21
L4400
10u
ZD4400
10uC4400
1u
C4401
+VPWR
COMMON_I2C_SDA
COMMON_I2C_SCL
LCD_PWM
LCD_LED_A
LCD_LED_C
LCD_BL_EN
Rev.D
X5R, 10V
X5R, 10%, 50V
MIPI_DATA: TP3 (FL7100)
VIO: TP1 (C7101)
LCD_LED_A : TP5 (C4402)
VCI: TP2 (C7100)
MIPI_CLK: TP4 (FL7100)