SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-21
4
17
C
6
37
R
1
17
C
5
17
C
VREG_LCD_3.0V
VREG_MSMP_2.6V
90
7
C
R704
31
7
C
50
7
R
VREG_LCD_3.0V
4 4
40 40
5
5
6
6
7
7
8 8
9
9
32 32
33
33
34
34
35 35
36 36
37
37
38
38
39
39
25
25
26
26
27 27
28 28
29
29
3
3
30
30
31 31
18
19 19
2
2
20 20
21
21
22 22
23 23
24 24
10
11 11
12
12
13
13
14
14
15 15
16 16
17
17
18
HDC700
1
1
10
21
7
C
80
7
C
V_DC
01
7
C
70
7
C
MAINMIC_P
MAINMIC_N
BL_LDO_EN
LCD(13)
LCD(12)
LCD(11)
LCD(10)
LCD(9)
LCD(8)
LCD(7)
LCD(5)
LCD(4)
LCD(2)
LCD(1)
LCD(0)
EMI_MAIN_LCD_CS
EMI_L_WR
EMI_RS
LCD(15)
LCD(3)
LCD(6)
LCD(14)
MLCD_BL_EN
KEY_LED_EN3
EMI_FLM
LCD_RST
KEY_LED_EN1
KEY_LED_EN2
C541
C543
C545
7
4
5
C
8
4
5
C
C550
C555
C624
0
7
C
0
7
C
7
0
7
C
8
0
7
C
9
0
7
C
0
1
7
C
C711
2
1
7
C
C713
1
7
C
5
1
7
C
0
0
7
F
1
0
7
F
2
0
7
F
0
0
7
C
D
H
2
3
3
R
2
2
5
R
7
2
5
R
9
2
5
R
R704
5
0
7
R
6
3
7
R
TA402
3
0
4
A
T
U41
0
1
0
7
U
Содержание SGH-F490
Страница 79: ...8 PCB Diagrams 8 1 1 Main top ...
Страница 80: ...PCB Diagrams 8 2 2 Main bottom ...
Страница 103: ...www s manuals com ...