LG KE820 - Multimedia message

5. Trouble shooting
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5.5 Camera Trouble
Check Points
-Connectors combination
-EMI filter soldering
-FPCB status
START
Is LCD FPCB
normal?
Signal is
normal on
Assemble
Replace LCD
module
Check solder and
repair
Damaged filter
Yes
Yes
No
No
Check LCD connector
combination then LCD test
with New LCD
1u100p
C304C301
46
47
48
49
5
50
6
7
8
9
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
17
18
19
2
20
21
22
23
24
25 26
27
28
29
3
30
CN301
51 52
53 54
1
10
11
12
13
14
15
16
7
INOUT_B3
INOUT_B4
6
FL304 ICVE10184E150R101FR
G1
5
G2
10
INOUT_A1
1
INOUT_A2
2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
0.1u
C307C302
1u
VA309
2V85_IO2
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVE10184E150R101FRFL303
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
FL301 ICVE10184E150R101FR
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
VA305
VA307 VA306 VA302
VBAT
1u
C303
680R306
VA303
0R302
10
INOUT_A1
1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
1V8_MEM
FL302ICVE10184E150R101FR
G1
5
G2
0R300
C306
0.1u
VA301
0.1u
C305
VA308
680R305
VA304
FB301
R307 680
2V8_AF
R309 0
R304 680
R301 0
2V85_IO2
680R303
680R308
RXD_0
RPWRON
RTS_0
CTS_0
TXD_0
FLASH_LEDA
MOTOR_N
END_KEY
KP_OUT(4)
KP_IN(2)
KP_IN(3)
KP_IN(4)
KP_OUT(3)
KP_IN(5)
CIF_PCLK
CIF_RESET
SDA
SCL
CIF_HS
CIF_VS
CIF_MCLK
CIF_PD
SPK_RCV_P
SPK_RCV_N
CIF_D(0:7)
CIF_D(7)
CIF_D(0)
CIF_D(1)
CIF_D(2)
CIF_D(3)
CIF_D(4)
CIF_D(5)
CIF_D(6)