LG D686 Service Manual page 111

LCD_MAKER_ID
VA410
VIO: TP2 (C410)
LCD_BL_EN
I2C_COMMON_SCL
I2C_COMMON_SDA
FLASH_EN
FLASH_LTD
LCD_PWM
LGE Internal Use Only
DDVDH_+5V5
DDVDL_-5V5
LEDA
LED_C1
LED_C2
+1V8_LCD_VIO_MTK
LCD_PWM
LCD_RESET_N
1
VA408
2
VBATT
L402
10u
L403
C415
1u
10u
C4
VIN
C1
EN
D2
SCL
D3
SDA
C3
STROBE
C2
TX
D4
PWM
MIPI_CLK: TP3 (FL401) CN401
1 24
2 23
3 22
4 21
5 20
6 19
MIPI_DATA: TP4(FL402)
7 18
8 17
9 16
10 15
11 14
12 13
1
TP401
VA409
2
D401
A3 B3 E4
E2
OVP
A2
OUTF1
B2
OUTF2
U404
Width : 0.3mm
D1
BLED1
Width : 0.3mm
E1
BLED2
A1
FLED1
B1
FLED2
A4 B4 E3
- 111 - Copyright © 2013 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
LCD_MIPI_DATA0_N
D3 D1
3 1
LCD_MIPI_DATA0_P
D4 D2
4 2
FL401
FL402
LCD_MIPI_DATA1_N
LCD_MIPI_DATA1_P
+3V0_LCD_VCI_MTK
VCI: TP1 (C411)
Width : 0.3mm
LEDA
C414
1u
LED_OUT:
TP5(C414)
C416 10u
LED_C1
LED_C2
1
2
Only for training and service purposes
LCD_MIPI_CLK_N
LCD_MIPI_CLK_P
Power for Analog(3.0V)
LD401