Samsung SGH-E620 Service Manual page 17

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SGH-E620 Flow Chart of Troubleshooting
VBAT
C501
SPK1N
LCD_D(15)_FO
C503
LCD_D(11)_FO
LCD_D(13)_FO
VCCD_2.8
CAM_1.8
C502
CAM_Y(0)
CAM_Y(1)
CAM_Y(2)
CAM_Y(3)
CAM_Y(4)
CAM_Y(5)
CAM_Y(6)
CAM_Y(7)
LCD_D(9)_FO
LCD_D(1)_FO
LCD_D(3)_FO
DIMMING_EN
LCDVIB_EN
LCD_D(5)_FO
LCD_D(7)_FO
LCD_WEN_FO
LCD_CS_FO
CAM_2.5
C507
C511
1
2
1
2
3
4
3
4
5
6
5
6
7
8
7
8
9
10
9
10
11
12
11
12
13
14
13
14
15
16
15
16
17
18
17
18
19
20
19
20
21
22
21
22
23
24
23
24
25 25
26
26
27
28
27
28
29
30
29
30
31
32
31
32
33
34
33
34
35
36
35
36
37
38
37
38
39
40
39
40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48
48
49 49
50 50
R503
CN500
U100
2-14
CAM_SCL
CAM_SDA
PCLK
MCLK
HZREF
VTREF
CAM_RESET
LCD_D(6)_FO
LCD_D(14)_FO
LCD_D(12)_FO
TR_RST
BL_LED_EN
C504
LCD_D(10)_FO
LCD_D(8)_FO
LCD_D(0)_FO
LCD_D(2)_FO
LCD_D(4)_FO
CAM_FLASH_FO
LCD_RS_FO
SPK1P
VCCD_1.8

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