SAMSUNG Proprietary-Contents may change without notice
SGH-D720 Flow Chart of Troubleshooting and Circuit Diagrams
2-
35
This Document can not be used without Samsung's authorization
C
7
0
5
C
7
04
C
72
6
V
R
F
C
7
2
5
C
72
0
C
7
12
C
70
6
C
7
1
3
C
70
9
C
7
0
3
L
7
0
2
2
1
0
G
S
M
90
0
T
X
11
V
C
1
9
V
C
2
V
C
3
12
7
1
4
G
3
G
S
M
1
8
00
R
X
G
S
M
1
8
00
R
X
4
G
S
M
18
0
0/1
90
0
T
X
8
5
G
S
M
1
9
00
R
X
6
G
S
M
1
9
00
R
X
G
S
M
90
0
R
X
1
G
S
M
90
0
R
X
F
7
0
3
A
N
T
13
G
C
7
0
1
C
7
27
R
7
05
C
73
1
C
7
14
F
7
02
1
G
N
D
2
G
N
D
IN
4
O
U
T
3
C
71
0
6 V
C
C
1B
V
R
F
G
N
D
2
1
3
1
G
N
D
4 G
S
M
IN
1
1
G
S
M
O
U
T
D
V
S
R
9
1
C
P
A
V
0
2
T
T
A
B
V
7
1
2 V
C
C
1A
G
N
D
5
D
N
G
1
2
7
D
N
G
D
N
G
8
9
D
N
G
0
1
D
N
G
G
N
D
4
1
6
1
G
N
D
P
A
M
7
0
0
B
S
1
D
C
S
/P
C
S
IN
3
5
1
D
C
S
/P
C
S
O
U
T
E
L
B
A
N
E
8
1
L
7
0
3
C
7
2
3
C
71
1
C
7
18
A
N
T
_S
C
7
1
7
C
7
19
A
N
T
_G
R
F
S
7
00
A
2
3
C
1
G
4
G
L7
08
C
72
4
C
7
2
2
G
N
D
2
4
IN
3
O
U
T
R
7
02
V
B
A
T
F
7
01
G
N
D
1
2
0
7
C
C
70
8
C
7
2
8
C
7
30
C
7
29
N
E
X
8
N
I
X
2
7
T
U
O
X
1
0
N
D
P
_
1
2
N
E
S
_
I
D
S
1
1
O
D
S
5
T
X
IN
T
X
IP
4
7
T
X
Q
N
6
T
X
Q
P
9
D
D
V
3
2
D
D
V
2
6
R
F
IP
P
2
2
D
O
F
R
2
3
G
O
F
R
3
R
X
IN
R
X
IP
2
1
R
X
Q
N
2
8
P
Q
X
R
13
K
L
C
S
14
3
4
35G
N
D
G
N
D
36
1
9
R
F
ID
N
1
8
R
F
ID
P
2
1
R
F
IG
N
2
0
R
F
IG
P
1
7
R
F
IP
N
1
6
2
4
1
G
A
I
D
2
5
2
G
A
I
D
1
5
G
N
D
29
D
N
G
D
N
G
3
0
3
1
D
N
G
D
N
G
33
D
N
G
L
70
5
U
7
0
0
L
7
04
L7
07
C
71
6
C
7
3
2
C
7
1
5
V
B
A
T
L
7
01
L7
06
V
B
A
T
A
N
T
S
E
R
L
E
S
E
R
C
L
K
S
E
R
D
A
T
T
X
P
O
W
E
R
P
C
S
_
LN
A
_
IN
_
N
P
C
S
_
LN
A
_
IN
_
P
G
S
M
_
T
X
_E
N
D
C
S
_
T
X
_
E
N
G
S
M
_L
N
A
_
IN
_N
G
S
M
_L
N
A
_
IN
_P
G
S
M
_
P
A
M
_
IN
D
P
C
S
_
P
A
M
_
IN
T
X
_
E
N
T
X
_B
A
N
D
_
S
E
L
D
C
S
_L
N
A
_
IN
_N
D
C
S
_L
N
A
_
IN
_P
R
T
X
_I
P
R
T
X
_I
N
R
T
X
_
Q
P
R
T
X
_
Q
N
C
L
K
1
3
M
_
R
F
D
C
S
_
LN
A
_
IN
_
P
S
Y
N
_
E
N
G
S
M
_
LN
A
_
IN
_
N
G
S
M
_
LN
A
_
IN
_
P
D
C
S
_
LN
A
_
IN
_
N
G
S
M
_
P
A
M
_
IN
D
P
C
S
_
P
A
M
_
IN
P
C
S
_
L
N
A
_
IN
_
P
P
C
S
_
L
N
A
_
IN
_
N
P
C
S
_R
X
_
E
N