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Flow Chart of Troubleshooting
10-17
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C413
C401
C412
C403
R400
C407
C422
VCCD_2.9V
R416
C406
C404
C414
R
40
4
VBAT
VCCD_1.8V
C402
VCCD_2.9V
C408
R401
C415
C423
C424
VCCD_2.9V
C405
39
_WR|AUTXD
23
SVDD
11
V
C
O
M
V
D
D
6
46 VDDIO
12
V
IN
N
13
VINP
40
_CS|AUSTB
42
_RD|AUCLK
P
W
M
2
35
P
W
M
3
36
P
W
M
4
47 SCLK
45
SDATA
24
SGND
26
S
P
K
N
25
S
P
K
P
M
C
L
K
27
N
C
44
NC
NC
50
51 NC
7
P
L
C
C
5
_P
O
N
R
S
T
28
P
W
M
1
3
21
EQ2
EQ3
22
8
G
N
D
49 GND
17
HPOUT-L
HPOUT-R
18
43
IFSEL
48
LRCK
1
37
D1
34
D
2
33
D
3
32
D
4
31
D
5
30
D
6
29
D
7
EQ1
20
4
A
U
IN
T
L
15
AUX1
AUX2
14
9
A
V
D
D
19
AVDD
2
C
L
K
I
38
D0|AURXD
U400
41
A0
10
A
G
N
D
AGND
16
C416
C400
AMP_L
AMP_R
AOUTBN
M
A
IN
_P
EAR_R
EAR_L
D(1)
D(0)
CP_OEN
D
(5
)
D
(6
)
D
(7
)
D
(4
)
D
(3
)
D
(2
)
CP_WEN
YMU_EN
A(1)
M
A
IN
_N
MXIC_IRQ
CLK13M_MXIC
MEM_RST
VIB_EN
R502
L501
ZD500
L500
C506
C504
R
50
5
C511
R
50
4
R516
C513
C510
VCCD_2.9V
C509
R
50
6
FM_ANT
FM_EN
FM_INT
CLK32K
I2C_CLK
I2C_DAT
RADIO_L
RADIO_R
R513
R512
VBAT
R509
C508
C512
R500
R510
S
V
S
S
_SHDN
16
12
O
U
T
R
10
3
P
G
N
D
1
P
V
D
D
5
PVSS
6
SGND
S
V
D
D
9
13
SVDD
11
7
INR-
8
21
N
C
N
C
22
O
U
T
L
PAM500
4
C
1N
2
C
1P
15 INL+
14 INL-
INR+
C507
R517
C500
RADIO_R
AMP_L
AMP_R
AMP_EN
RADIO_L
R518
VBAT
N
O
2
1
V+
C516
3
C
O
M
1
9
C
O
M
2
6
GND
4
IN
1
8
IN
2
N
C
1
5
NC2
7
2
NO1
10
U503
R519
AOUTBP
EARPHONE_L
EARPHONE_R
AS2
EAR_R
EAR_L
AOUTBN
Summary of Contents for SGH-B200
Page 59: ......