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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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9-19
C
5
2
4
C
5
2
0
C
5
2
6
C
5
2
3
C
5
2
5
C
5
2
7
C
5
2
9
C
5
2
1
C
5
2
2
59 59
6
6
60 60
7
7
8
8
9
9
50
51 51
52 52
53 53
54 54
55 55
56 56
57 57
58 58
44 44
45 45
46 46
47 47
48 48
49 49
5
5
50
37
37
38
38
39
39
4
4
40
40
41 41
42 42
43 43
29
3
3
30
30
31
31
32
32
33
33
34
34
35
35
36
36
22
22
23
23
24
24
25 25
26 26
27 27
28 28
29
14
15
15
16
16
17
17
18
18
19
19
2
2
20
20
21
21
1
1
10
10
11
11
12
12
13
13
14
HCD500
C
5
2
8
C530
SPK_N
FLM
KEY_COL(2)
+VDD_WHEEL
WHEEL_SW1
WHEEL_SW2
SPK_P
VGH_DETECT
Y(3)
Y(5)
Y(7)
KEY_ROW(2)
P_CLK
M_CLK
RS
LCD_RESET
LD(15)
LD(14)
LD(13)
LD(12)
LD(11)
LCD_MAIN_CS
L_WR
LD(7)
LD(6)
LD(5)
LD(4)
LD(3)
LD(2)
SLIDER_KEY_ON
VIB
LD(1)
LD(0)
KEY_COL(4)
KEY_COL(3)
LD(10)
LD(9)
LD(8)
KEY_ROW(4)
KEY_ROW(3)
VBAT
Y(0)
Y(4)
Y(6)
Y(2)
Y(1)
M_SDA
HSYNC
VSYNC
+VDD_IO_HIGH
ONKEY_N
CAM_VDD_EN
M_SCL
CAM_RESET
BACKLIGHT
VBAT
Summary of Contents for SGH-E740S
Page 35: ...8 PCB Diagrams 8 1 Top ...
Page 36: ...PCB Diagrams 8 2 Bottom ...