SAM SU N G Proprietary-C ontents m ay change w ithout notice
SGH-I700 Flow Chart of Troubleshooting
2-
14
This Document can not be used without Samsung's authorization
9. Led Indicator Part
Check the pin 2 of
Q601, Q602, Q603, Q605
is "High"
LED Indicator does not work
Replace R621, R624
END
No
Yes
Yes
Yes
Replace the U314
No
Yes
Check the pin 4 of
U314 is "High"
No
Check U108
by Factory Test Program
Check the pin 3 of
Q601, Q602, Q603, Q605
is "High"
STATU S LED
P
D
A
L
E
D
P
H
O
N
E
L
E
D
2
3
1
8
.2
K
R
6
6
6
Q
6
0
5
L
E
D
6
0
2
2
3
4
1
8
.2
K
B
A
T
3
3
8
.2
K
R
6
1
9
R
6
1
8
3
1
8
.2
K
R
6
1
5
3
1
Q
6
0
1
2
2
3
1
Q
6
0
2
2
L
E
D
6
0
3
Q
6
0
3
R
6
2
1
2
2
B
L
U
E
_
L
E
D
R
6
2
4
2
2
G
R
E
E
N
_
L
E
D
P
D
A
_
L
E
D
R
E
D
_
L
E
D
