LG LG-X230DS - Audio

LGE Internal Use Only
4. BLOCK DIAGRAM
8. AUDIO
MT6328
AU_HPR
AU_HPR
AU_HPL
AU_HPL
+VBAT
AU_VIN0_P
AU_VIN0_N
AU_VIN1_P
AU_VIN1_N
AU_MICBIAS0
AU_MICBIAS0
SPK
GND
AU_HPR
Headset
Battery
MT6737V/WM
EINT
SPI_CLK
SPI_CSN
SPI_MOSI
Main MIC
AU_MICBIAS1
AU_MICBIAS1
MIC_P
MIC_N
EARMIC_P
EARMIC_N
SPI_MISO
SPI_MISO
SPI_MOSI
SPI_CLK
SPI_CSN
EINT
ACCDET
ACCDET
EINT
EINT_HP
EINT_PMU
SPI_CLK
SPI_CSN
SPI_MOSI
SPI_MISO
AU_MICBIAS0
Sub MIC
MIC_P
MIC_N
AU_VIN2_P
AU_VIN2_N
Audio PA
AW8738
AU_HSP
AU_HSN
REC
AU_HSP
AU_HSN
Copyright ⓒ 2017 LG Electronics. Inc. All right rese
rved. Only training and service purposes
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