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Flow Chart of Troubleshooting
10-8
2
1
VCCA_2.9
AGND
C111
VBAT
VCCD_1.8
TA105
C107
VCCD_2.9
C106
VRTC H11
VSIM K12
1
S
S
V
5
G
2
S
S
V
4
K
3
S
S
V
2
R
4
S
S
V
6
P
3
1
B
B
D
D
V
6
A
D
D
D
V
1
1
N
V
D
D
V
11
L
1
OI
_
D
D
V
5
N
2
OI
_
D
D
V
4J
L
T
C
O_
D
D
V
4
C
UP_IO P10
UP_RST R10
1
D
D
V
3J
VDD12 J13
2
D
D
V
3
M
3
D
D
V
6
N
C11
VDD34
5
D
D
V
0
1
C
76
D
D
V
SIM_CLK K14
SIM_IO J11
SIM_RST K11
UP_CLK N9
9
S
D
N
G
6
H
V
D
N
G
3
1
P
R
U
C
H_
D
N
G
11
F
L
T
C
O_
D
N
G
4
B
1
C
S
P
_
D
N
G
5
1
B
2
C
S
P
_
D
N
G
5
1
K
G13
LED2_DRV G12
2
S
D
N
G
8
F
9
F
3
S
D
N
G
4
S
D
N
G
01
F
5
S
D
N
G
7
G
6
S
D
N
G
8
G
7
S
D
N
G
9
G
8
S
D
N
G
01
G
B
D
N
G
6
F
D
D
N
G
01
M
Q
D
N
G
8
E
1
S
D
N
G
7
F
0
1
S
D
N
G
3
C
D
A_
X
U
A
3
1
D
C109
6
6
G
7 8
G G
9 10
G
SIM101
1
1
2
2
3
3
4
4
5 5
C102
C108
C110
C100
C101
VCCD_2.9
SIMDATA
SIMCLK
SIMRST