Samsung SPH-A900 - Page 46

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Flow Chart of Troubleshooting
7-18
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C255
C254
8
5
SET
SW
4
1
VIN VOUT1
10
9
VOUT2
2
GND
6
11
G
N
D
G
N
D
1213
G
N
D
G
N
D
1415
G
N
D
G
N
D
16
POR
U206
3
BYP
7
DRV
EN
C248
S3.6
C247
V_CAM_2.8IOV_CAM_1.5
C258 C259C257C256R234
C249
CAM_EN
C250
L
5
0
0
C522
V_CAM_1.5
1
IN
2
3
IN
4
IN
OUT
5
6
OUT
7
OUT
OUT
8
F500
9
GG
10
IN
C518
V_CAM_2.8IO
R509 R508
C503
NC
2526
NC
23
2324
24
3
34
4
5
56
6
7
78
8
9
9
17
1718
18
19
19
2
2
20
20
21
2122
22
1
1
10
10
11
1112
12
13
1314
14
15
1516
16
HDC501
C521
C519
C520
5
6
OUT
7
OUT
OUT
8
9
GG
10
IN
1
IN
2
3
IN
4
IN
OUT
F501
C502
L501
VDD2.6
STBY
Y(6)
Y(5)
Y(4)
Y(3)
Y(2)
Y(1)
Y(0)
SENSOR_RESET
SDA_CAM
SCL_CAM
PCLK
HREF
VSYNC
Y(7)
TCXO_CLK