LG -E405 Service Manual page 88

TP1
FB7002
1800
1800
FB7003
1800
FB7004
TRK_LO_ADJ
C4037
3.3n
Route to MSM-AGND (pin B10)
Route to 3.5pi GND
R4020
EAR_GND
0
EAR_L_PMIC
EAR_R_PMIC
SPK_RCV_N
SPK_RCV_P
LGE Internal Use Only
M8
R4018
PM_TRK_LO
M6
0 R4019 0
TRK_LO_ADJ
TRK_LO
M14
HSED_BIAS1
M16
HSED_BIAS2
TP2
E19
EXT_IN_LP
E21
EXT_IN_RM
F14
C4040 2.2u
LINE_OP
HPA_IN_LP
H14
C4041 2.2u
HPA_IN_RM
LINE_ON
F16
HPA_GNDREF
P18
18n
C4042
SPKR_IN_M
HPH_L
N19
18n
C4062
SPKR_IN_P
HPH_R
H16
HPA_CM_SNS
H18
HPA_OUT_L
F18
HPA_OUT_R
P20
R4021 12
SPKR_BYP_M
RCV_N
N21
R4023 12
SPKR_BYP_P
RCV_P
R19
FB4000 220
SPKR_OUT_M
P22
FB4001 220
SPKR_OUT_P
M6-GND
6
M1-R
1
M4-DETECT
4D
M4-L
4
M5-MIC
5
CN7001
C4041,C4040(TP2)
U4001
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