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SGH-E720 Flow Chart of Troubleshooting
2-
18
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G
S
M
_T
X
_
E
N
V
A
P
C
V
B
T
_E
N
S
E
R
D
A
T
D
E
B
U
G
_R
X
D
B
T
_S
L
E
E
P
P
C
S
_L
N
A
_IN
_P
P
C
S
_L
N
A
_IN
_
P
C
11
5
C
13
8
C
14
5
F
10
2
R
F
_E
N
C
L
K
13
M
_R
F
P
C
S
_L
N
A
_IN
_
N
S
E
R
C
L
K
P
C
M
_
C
LK
P
C
M
_I
N
P
C
M
_O
U
T
P
C
M
_S
Y
N
C
D
E
B
U
G
_T
X
D
S
E
R
L
E
P
C
S
_L
N
A
_IN
_N
T
X
_B
A
N
D
_S
E
L
P
A
C
_E
N
L
14
5
3
E
N
G
N
D
2
IN
1
O
U
T
5
R
T
X
Q
N
R
T
X
Q
P
R
T
X
IP
C
11
1
R
10
4
L
10
8
C
11
0
R
10
5
U
10
3
24
DIAG1
25
DIAG2
U
10
5
B
Y
P
4
R123
C
10
1
C
14
1
10
_PDN
12
_SEN
A
N
T
1
V
D
D
_R
E
G
V
D
D
_U
A
R
T
15
V
B
T
_2
_
8
C
N
10
0
C
10
2
L
11
7
F
10
3
L
10
5
R
10
3
C
12
1
C
1
3
4
C
10
5
V
C
C
D
_1
_
8
R
10
2
C
14
7
C
12
0
2
G
5
G
IN
1
3
O
U
T
O
U
T
4
C108
C
13
7
R
11
3
V
C
C
D
_1
_8
T
P
10
1
C
10
4
C
11
9
C
15
0
C
11
7
R
12
7
6.3
V
L
10
3
V
10
1
1
IN
3
O
U
T
O
U
T
4
L
14
9
F
10
1
G
25
G
C
11
4
C
10
0
4
11
G
S
M
O
U
T
19 RSVD
VAPC
20
VBATT
17
V
C
C
1
A
2
V
C
C
1
B
6
GND 7
8
GND
GND 9
GND 10
16
G
N
D
G
N
D
14 13
G
N
D
G
N
D
12
G
S
M
IN
U
1
0
1
1
B
S
3
D
C
S
/P
C
S
IN
D
C
S
/P
C
S
O
U
T
15
ENABLE
18
5
G
N
D
21 GND
R
11
4
4
T
X
IP
7
T
X
Q
N
6
T
X
Q
P
9
VDD
32
VDD
26
XEN
8
XIN
27
XOUT
3
R
X
IN
2
R
X
IP
1
R
X
Q
N
28
RXQP
13
SCLK
14
SDI
11
SDO
5
T
X
IN
19
R
F
ID
N
R
F
ID
P
18
21
R
F
IG
N
20
R
F
IG
P
17
R
F
IP
N
16
R
F
IP
P
22
RFOD
23
RFOG
15
G
N
D
29
GND
GND
30
31
GND
GND
33
34
35
GND
36
V
B
A
T
C
13
5
V
R
F
C
1
3
6
C
13
0
C
1
4
4
V
1
02
V
B
T
_2
_
8
R
11
5
C
14
2
C
14
8
R
10
6
VC
VC
10
C
11
2
8
G
12
G
D
C
S
1
5
D
C
S
/P
C
S
3
P
C
S
G
S
M
90
0R
X
11
7
G
S
M
90
0T
X
VC
2
4
U
10
6
ANT
9
6
G
L
10
4
C
10
9
A
2
3
C
1 G
4
G
G
5
6
G
R
12
6
23
P
IO
_8
R
E
S
E
T
B
1
16
U
A
R
T
_C
T
S
U
A
R
T
_R
T
S
11
10
U
A
R
T
_R
X
9
U
A
R
T
_T
X
19
V
D
D
_P
A
D
S
20
V
D
D
_P
IO
14
P
C
M
_O
U
T
7
P
C
M
_S
Y
N
C
8
P
IO
_0
24
P
IO
_3
25
3
P
IO
_4
/U
A
R
T
_T
X
2
P
IO
_5
/U
A
R
T
_R
T
S
2
6
4
P
IO
_6
/U
A
R
T
_C
T
S
2
P
IO
_7
/U
A
R
T
_R
X
2
17
A
N
T
22
5
GND
GND
13
GND
18
GND
21
26
GND
2
P
C
M
_C
L
K
12
P
C
M
_IN
U
10
4
C
10
3
C
15
1
C
1
40
C
14
9
C
14
6
L
14
7
10
n
H
V
B
A
T
R
10
1
A
N
T
C
12
2
2
G
G
5
IN
1
3
O
U
T
O
U
T
4
C
11
3
A
N
T
10
1
C
15
2
C
12
3
L
10
6
V
R
F
C
10
6
A
N
T
D
E
B
U
G
_C
T
S
P
C
S
_R
X
_E
N
D
C
S
_T
X
_E
N
D
C
S
_L
N
A
_IN
_P
D
C
S
_L
N
A
_IN
_P
G
S
M
_L
N
A
_IN
_N
G
S
M
_L
N
A
_IN
_N
G
S
M
_L
N
A
_IN
_P
G
S
M
_L
N
A
_IN
_P
D
C
S
_L
N
A
_IN
_N
D
C
S
_L
N
A
_IN
_N
R
T
X
IN
G
S
M
_P
A
M
_IN
G
S
M
_P
A
M
_IN
D
P
C
S
_P
A
M
_IN
D
P
C
S
_P
A
M
_IN
D
E
B
U
G
_R
T
S