Audio And Sound - LG GT810h Service Manual

3.13 Audio and sound

3.13.1 Overview of Audio & Sound & BT path
ANT
BT_PCM_OUT
WYSBNBGX6
BT_PCM_IN
(BT)
PCM
BT_PCM_SYNC
BT_PCM_CLK
BT_WAKEUP
BT_HOST_WAKEUP
XTALP
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MSM720
T
1A
(CPU)
AUDIO_I2C_SDA
AUDIO_I2C_SCL
Figure. Block diagram of Audio & Sound path
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3. TECHNICAL BRIEF
MIC_1P
MIC_1N
LINE_OP
LINE_ON
LM49100
RCV_P
RCV_N
HPH_R
HPH_L
(Audio
Subsystem)
SDA
SCL
HS_MIC
EAR_SENSE
FM_ANT
MIC
Receiver
& Speaker
SPKL_P
SPKL_N
HSL
Head Set
HSR
3.5pi Earjack
LGE Internal Use Only