LG -S310 Service Manual page 158

AU_VIN0_P
AU_VIN0_N
AU_VIN1_P
AU_VIN1_N
FM_REC_I2S_CLK
EINT5
FM_REC_I2S_WS
EINT6
FM_REC_I2S_SDI
EINT7
AU_MOUT_R
AU_MOUT_L
RCV_SPK_P
AU_OUT0_P
RCV_SPK_N
AU_OUT0_N
AUD_RCV_SPK_SEL
GPIO74
MT6235
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MIC_P
MIC_N
HP_MIC_P
HP_MIC_N
FM_R
VBAT
BT/ FM
FM_L
(BC7820)
HPH_R
IN1+
HPH_L
IN1-
WM9093
IN3+
IN3-
SPK_P
IN2+
Analog SW
(DG2735DN)
SPK_N
IN2-
- 159 -
6. BLOCK DIAGRAM
HS_MIC_P
HS_OUT_R
MUIC
HPR
(TS5USBA33402)
HS_OUT_L
HPL
RCV_SPK_OUT_P
OUT+
RCV_SPK_OUT_N
OUT-
RCV_P
RCV_N
MAIN MIC
MUIC_IO_P
MUIC_IO_M
uUSB
Conn.
MUIC_ACC_ID
Speaker
Receiver
LGE Internal Use Only