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LGE Internal Use Only
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
GS290 Operational Description Revision B
LG Electronics
71/136
LGE Property
4.5 Camera Trouble
Check Points
-Connectors combination
-Socket status
Check the connector combination
DNI
C413
DNI
C418
BU15TD2WNVX
U402
5
3
2
4
1
VOUT
VIN
GND
STBY
D
N
G
P
0
R401
CAM-H88
S400
61
41
31
71
6
12
51
8
7
5
9
4
10
3
11
2
12
1
18
24
19
23
20
22
52
62
72
82
92
03
13
23
1
D
N
G
P
2
D
N
G
P
3
D
N
G
P
4
D
N
G
P
5
D
N
G
P
6
D
N
G
P
7
D
N
G
P
8
D
N
G
P
D0
PCLK
D1
VSYNC
D2
HSYNC
D3
STANDBY
D4
SCK
D5
SDA
D6
RESETB
D7
MCLK
1
D
N
G
D
2
D
N
G
D
3
D
N
G
D
1
D
N
G
A
2
D
N
G
A
D
D
V
D
OI
D
D
V
D
D
V
A
0
R403
C402
0.1u
0.1u
C404
C407
1u
1u
C412
C414
0.1u
C415
56p
C416
56p
K0
01
81
4
R
VBAT
CAM_2V85
CAM_1V5
56p
C419
CAM_1V5
CAM_A_2V8
TP415
CAM_LDO_EN
I2C2_SDA
I2C2_SCL
CIF_MCLK
CIF_RESET
CIF_PD
CIF_PCLK
CIF_HSYNC
CIF_D7
CIF_D6
CIF_D5
CIF_D4
CIF_D3
CIF_D2
CIF_D1
CIF_D0
CIF_VSYNC
2M FF CAM Connector
CAMERA PART POWER
GS290 Operational Description Revision B
LG Electronics
71/136
LGE Property
4.5 Camera Trouble
Check Points
-Connectors combination
-Socket status
Check the connector combination