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SGH-E880 Flow Chart of Troubleshooting
2-
8
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MICROPHONE PART
CSP2600 AUDIO PART
R419
R410
R412
R420
C418
VCCA_2.9
C441
C440
R421
AGND
AGND
C412
AGND
R418
C421
R422
R423
R414
AGND
ZD407
R442
C422
C417
R413
AGND
C414
C413
C411
C410
C435
AGND
C416
AGND
C420
R409
R411
C419
MIC400
C415
MP3_MIC
MICINN
MICOUTN
MICINP
MICOUTP
AUXINP
AUXOUTP
AUXINN
AUXOUTN
C121
41
R
P
G
E
R
V
31
M
M
C
V
X
V
31
R
N
G
E
R
V
N
T
U
O
CI
M
51
P
P
T
U
O
CI
M
51
N
N
NI
CI
M
41
M
P
NI
CI
M
41
N
K
CI
A
D
4
R
I
DI
A
D
6L
O
DI
A
D
6
M
N
RI
A
D
4
P
21
P
P
B
T
U
O
A
21
R
N
NI
X
U
A
41
L
P
NI
X
U
A
51
M
N
T
U
O
X
U
A
31
L
31
K
P
T
U
O
X
U
A
N
A
T
U
O
A
21
N
P
A
T
U
O
A
11
P
N
B
T
U
O
A
AGND
N
A
T
U
O
A
P
B
T
U
O
A
P
T
U
O
CI
M
N
B
T
U
O
A
N
T
U
O
CI
M
P
A
T
U
O
A
P
NI
CI
M
N
NI
CI
M
P
NI
X
U
A
N
NI
X
U
A
N
T
U
O
X
U
A
P
T
U
O
X
U
A
U100