LG -D175F Service Manual page 125

Main PCB
T4
MIPI_DSI_CLK_P
U3
MIPI_DSI_CLK_N
V4
MIPI_DSI_LN0_P
W3
MIPI_DSI_LN0_N
U1
MIPI_DSI_LN1_P
V2
MIPI_DSI_LN1_N
R1
MIPI_DSI_LN2_P
T2
MIPI_DSI_LN2_N
N1
MIPI_DSI_LN3_P
P2
MIPI_DSI_LN3_N
AV4
SPKR_DRV_P
AW3
SPKR_DRV_M
AU7
EARO_P
AU5
EARO_M
AU9
HPH_REF
AY10
HPH_L
AV10
HPH_R
C2100
AV6
CP_VPOS
AW9 C2101
CP_VNEG
AW7
CP_C1_P
AY8 C2102
CP_C1_N
AM4
MIC_BIAS
AV2
R2111
HS_DET
20K
AP4
MIC1_IN
AT2
MIC2_IN
AR1
MIC3_IN
AT4
LINE_OUT
C2107 1u
AP2
CCOMP
LGE Internal Use Only
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N
1u
CP_GND
2.2u
2.2u
0831_change
CDC_GND
Rev.C
U2100
Rev.C
EAR_SENSE_JACK
MIC_IN1_P
EAR_MIC_JACK
C2103 C2104
DNI DNI
- 125 - Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
LCD_MIPI_DATA1_P
LCD_MIPI_DATA1_N
SPK_RCV_P
SPK_RCV_N
RCV_P
RCV_N
HPH_REF
HPH_L_OUT
HPH_R_OUT
MIC_BIAS_1
Rev.C
C2112
0.1u
0801_change
Only for training and service purposes