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Flow Chart of Troubleshooting
10-24
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30
4
D
Z
C459
R427
C458
VCCD_1.8
C450
1
2
3
4
5
6
10
4
D
Z
VCCD_1.8
C452
G
14
15
G
G 16
G 17
18
G
4
4
5 5
6
6
7 7
8
8
9 9
11
G G
12 13
G
EAR401
1 1
10
10
2
2
3 3
R428
C451
L407
JACK_IN
EAR_SWITCH
EAR_OUT_R
EAR_OUT_L
C423
11
3
T
U
O
D
N
G
L
L
P
9
1
T
U
O
R
12
15
2
T
U
O
R
K
L
C
S
32
31
NI
D
S
VMID
21
VREF
20
E
D
O
M
29
26
+
NI
O
N
O
M
-
NI
O
N
O
M
25
10
T
U
O
O
N
O
M
NC2
22
NC3
24
38
NC4
NC5
37
HPDETECT
23
14
D
N
G
P
H
HPVDD
17
L
NI
E
NI
L
28
27
R
NI
E
NI
L
1
T
U
O
L
13
2
T
U
O
L
16
MCLK
1
DACLRC
7
DBVDD
3
DCVDD
2
DGND
4
D
N
G
33
34
D
N
G
D
N
G
35
36
GND
AGND
19
AVDD
18
BCLK
5
8
CLKOUT
30
B
S
C
6 DACDAT
UCD402
C414
C412
R408
C424
C418
R410
C409
R402
C413
L401
VCCD_1.8
C411
R411
R401
CODEC_3.3V
C419
VCCD_1.8
C410
L_
T
U
O
_
R
A
E
_
M
W
R_
T
U
O
_
R
A
E
_
M
W
RADIO_R
RADIO_L
B
S
C_
M
W
WM_PCM_SYNC
P
_
T
U
O
_
M
W
N
_
T
U
O
_
M
W
NI
D
S
_
M
W
K
L
C
S
_
M
W
CLK13M_WM
WM_PCM_CLK
WM_PCM_IN