LG -E615 Service Manual page 74

FPCB_EARJACK Connector
R10003 470
KEY_ROW[1]
R10005 470
KEY_ROW[0]
R10006 470
KEY_COL[1]
PROX_I2C_SDA
VA10002
VA10001
Proximity Sensor
VREG_MSME_1.8V
PROX_I2C_SCL
PROX_I2C_SDA
LGE Internal Use Only
PROX_I2C_SCL
VA10000 4.7K
4.7K D10009
R10001 R10002
VREG_MSME_1.8V
RCV_P
RCV_N
TP1
TP2
VREG_PROX_2.8V
U10000
R10000
10
U10000
SCL LEDA
SDA LEDC
VIO VCC
VOUT
GND
TP3
TP2
PROX_OUT
D10010
VA10003
FM_ANT
EAR_MIC_3.5PI_FROM_FPCB
L10000 1n
L10001 1n
D10002 D10003
TP1
R10004
10
C10000
CHANGE 1117
4.7u
PROX_OUT
C10002
0.1u
- 74 -
4. TROUBLE SHOOTING
CN6002
24 1
EAR_SENSE_3.5PI
23 2
22 3
21 4
VREG_P3_2.85V
20 5
19 6
18 7
17 8
16 9
15 10
14 11
EAR_L_FROM_FPCB
13 12
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
EAR_R_FROM_FPCB
C10001
1u
VREG_MSME_1.8V
600 FB10000
600 FB10001
C10006 C10005 C10004
27p 27p 33p
D10000 D10001
MIC
MIC_
MIC