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Flow Chart of Troubleshooting
3-14
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K3
3
91
2
R
C243
15NF
100nF
C230
10V
R235
47K
4.7UF
TA201
10V
R215
33K
10V
C233
100nF
VCCD_2.9V
150K
R211
VBAT
7
D
D
V
9
F
E
R
V
S
S
V
8
3
Q
RI/
T
S
R/
4
28
/WR
31
SDIN
29
SDOUT
32
17
1
T
U
O
P
S
2
T
U
O
P
S
18
15
SPVDD
S
S
V
P
S
16
30 SYNC
33
34
G
G
35
G
36
HPOUT-L/MONO 10
11
HPOUT-R
5
L
E
S
FI
6
C
L
L
P
SCLK
22
21
6
D
7
D
20
EQ1 12
13
EQ2
EQ3
14
1
T
X
E
2
19
2
T
X
E
G
1
I
K
L
C
D0
27
26
D1
25
2
D
3
D
24
23
4
D
5
D
U202
YMU759-QE2
10V
100nF
C238
50V
1NF
C236
270PF
50V
C232
22NF
25V
C231
8
1
2
R
K
3.
3
33K
R213
4700NF
C237
10V
YMU_IN
D(0)
CP_WEN
CP_OEN
A(0)
YMU_EN
N
E
_
BI
V
N_
U
M
Y
P_
U
M
Y
YMU_IRQ
MEM_RST
)5
(
D
)6
(
D
)7
(
D
)4
(
D
)3
(
D
D(1)
CLK13M_YMU
)2
(
D