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Flow Chart of Troubleshooting and Circuit Diagrams
9-
13
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R308
YMU_2.8V
R307
C301
3
D
8
D4
12
6
D
N
G
14
C
C
V
3
5
2
S2
3-4IN 10
1
S3
7
9
3S2
11
4S1
13
2
S
4
1
D
16
4
D2
U302
2
1-2IN
15
1
S
1
1
1S2
2S1
AUD_SEL_2
YAMA_OUT_R
MSM_EAR_R
YAMA_OUT_L
MSM_EAR_L
EAR_R
EAR_L
YAMA_OUT_L
MSM_EAR_L
ICE_AMP_IN
AUD_SEL_1
L301
C310
L300
R305
R306
C309
C312
TA301
V_IN
C1
VIM
VIP
A1
A3
VOM
C3
VOP
VSS
A2
N
E
2
C
C
N
1 2
C
N
D
D
V
P
2
B
PVSS B3
B1
VDD
U304
C308
R312
R311
R309
C311
AMP_EN
ICE_AMP_IN
ICE_AMP_OUT_N
ICE_AMP_OUT_P