Camera Trouble - LG KE600 - Cell Phone Service Manual

5.5 Camera Trouble

Check Points
-Connectors combination
-EMI filter soldering
-FPCB status
FL502 ICVE10184E150R500FR
1 9
CIF_PCLK
INOUT_A1 INOUT_B1
2 8
CIF_RESET INOUT_A2 INOUT_B2
3 7
SDA INOUT_A3 INOUT_B3
4 6
SCL
INOUT_A4 INOUT_B4
R506 0
AF_PWR_EN
START
Check LCD connector
combination then LCD test
with New LCD
Is LCD FPCB
normal?
Yes
Signal is normal on
FL305, FL306, L307
Yes
Assemble
2V8_CAM 2V8_AF 1V8_CAM
FB501 FB502
CN502
G1 G2
1 34
2 33
3 32
4 31
5 30
6 29
7 28
8 27
9 26
10 25
11 24
12 23
13 22
14 21
15 20
16 19
17 18
G3 G4
C505 C504 C522 C517
56p 0.1u 1u 56p
No Replace LCD
module
No
Check solder and
2V8_AF
C506 C507 C518
56p 0.1u 0.1u
- 83 -
5. Trouble shooting
repair
Damaged filter
FL501 ICVE10184E150R500FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
FL503 ICVE10184E150R500FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
FL504 ICVE10184E150R500FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
CIF_D7
CIF_D6
CIF_D5
CIF_D4
CIF_D3
CIF_D2
CIF_D1
CIF_D0
CIF_MCLK
CIF_VS
CIF_HS