LG -E410 Service Manual page 123

[LGE410] Audio Block Diagram
GPIO29
GPIO4
GPIO41
GPIO127
MIC_BIAS
MIC1P
MIC1N
MIC2N
MIC2P
FM_L
LINE_L_IP
FM_R
LINE_R_IP
MSM7225A
LINE_OP
LINE_ON
HPH_L
HPH_R
EAR1_ON
EAR1_OP
LGE Internal Use Only
HOOK_DET
EAR_POLE_DET
EAR_SENSE
EAE_MIC_EN
MIC_BIAS
MIC_1P
MIC_1N
HS_MIC
FM_LO_L
WCN 2243
FM_LO_R
LINE_OP
HPA_IN_LP
LINE_ON
HPA_IN_RM
PM8029
HPH_L
SPKR_IN_M
HPH_R
SPKR_IN_P
RCV_N
SPKR_BYP_M
RCV _P
SPKR_BYP_P
S/E
JPOLE
DET
EN
FSA8008UMX
MIC
FM_ANT
FM_HRX_IN
HSED_BIAS1
HSED_BIAS1
EAR_R_PMIC
HPA_OUT_R
EAR_L_PMIC
HPA_OUT_L
SPK_RCV_P
SPKR_OUT_P
SPK_RCV_N
SPKR_OUT_M
LGE435 Audio Block Diagram
- 123 - Copyright © 2013 LG Electronics. Inc. All right reserved.
6. BLOCK DIAGRAM
J_DET EAR_SENSE_3.5PI
EAR_MIC_3.5PI
J_MIC
FM_ANT
3.5PI CON
EAR_R
EAR_L
Only for training and service purposes