LG LG-P970 - Audio Subsystem

3. TECHNICAL BRIEF
- 87 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
470nC609
R601 1
1
R602
C611 47n
47nC612
C619 2.2u
C603
2.2u
2.2uC618
C617 2.2u
470nC608
?
FB601
u2.2136C
u
2
.
2
2
36
C
FB602
?
100n
C602
0
2
406R
02
5
06
R
C613
0.1u 0.1u
C614
33p
C601
1.8V_AUDIOAMP
IC601
A4
C3
C2
2B
D1
D3
4D
C1
A1D2
1B
D5
A2
A5
A3
B5
4B
C5
4C
DNG
OUT+
D
DVP
H
CPVDD
CPVSS
CN
HPL
OUT-
SAIB
IN2- HPR
IN1+
D
DVS
IN3-
IN2+
A
DS
IN1-
IN3+
CP
LCS
3B
DNI
R610
VBAT
I2C2_SCL
I2C2_SDA
HSO_R
HSO_L
SPK+
SPK-
EAR_GND
SPK_P
SPK_N
EAR_R
EAR_L
AUDIO SUBSYSTEM
2.2u
C690
U610
9 4
6 3
5 2
7 1
8 10
1B01A
1B1S1
2B02A
2B1S2
GNDVCC
VBAT
MIC_SEL
MIC_P
MIC_N
MIC1P
MIC1N
MIC2N
MIC2P
MIC Switch