LG KG290 - Page 77

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
- 78 -
Camera Trouble
CIRCUIT
CAMERA CONNECTOR
ENBY0019101
ELCO,24PN,14-5602-024-000-829
1V8_DVDD
2V8_IOVDD
100ohmR406
C414
47p
NA
C416
NA
C412
NA
R407
R408
20K
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
ICVE21184E070R100
FL401
47p
C415
R403
4.7K
2V8_AVDD
2V8_IOVDD
4.7K
R402
2V8_IOVDD
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
FL402
ICVE21184E070R100
NA
C402
C411
NA
2
20
21
22
23
24
3
4
5
6
7
8
9
CN400
1
10
11
12 13
14
15
16
17
18
19
C417
1u
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
ICVE21184E070R100
FL403
5
G1
10
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
FL400ICVE21184E070R100
G1
5
G2
C_SCK
C_SDA
C_VS
C_PCLK
C_MCLK
C_HS
C_CD02
C_CD06
C_CD03
C_CD01
C_CD04
C_RST
C_CD07
C_CD05
C_CD00
MULTIMEDIA IC
C430
39p
C407
1u
TP400
TP403
TP402
R409 100K
C425
R410
NA
C408
1V8_VCAM
39p
R401
0
VGP
NA
R400
R411
75K
2V8_MV
C422
1u
3V3_MUSB
C400
1u
WS
39p
C406
C401
39p
2V8_MV
2V8_MV
C429
1u
1000p
2V8_MV
C420
0.01uC403
SDO
1u
C431
TP401
C413
33p
2V8_MV
2V8_MV
VUSB3V3_MUSB
2V8_AMV
0.1uC410
VDD_IO2
VDD_IO3
A1
A6
VDD_PLL
A4
VSS_PLL
B2
_PHCS
F4
_PHGPIO_CS
_PHLCD2_CS
F3
B4
_PHRD
G2
_PHWAIT
_PHWE
B5
_PLCD1_CS
M9
M8
_PLCD2_CS
_PLCD_RD
M7
L8
_PLCD_WE
_PRST
B1
A9
PUSBDN
A3
A2
PUSBDP
L12
PVIN_N
M12
PVIN_P
K10
PVREF_N
PVREF_P
J11
PVSYNC
G3
SVDD
E7 J8
SVDD_IO
E8
SVSS1 SVSS2
H7 H8
VDD_CORE1
E6
VDD_CORE2
C6
VDD_IO0
VDD_IO1
H3
G8
J7
K6
PLCD8 PLCD9
K5
PLCD_A0
L9
PMCLK
A5
L10
PMIC_BIAS_N
H12
PMIC_BIAS_P
POUT0_N
L11 M10
POUT0_P
POUT1_N
M11 J12
POUT1_P
M2
PPXL_CLK
A8
PSCAN_EN
PSCK
L1
PSDA
J5
PSEN
J3
PTEST_EN
PI2S_WS
PLCD0
M1
L2
PLCD1
M4
PLCD10 PLCD11
L5
PLCD12
K7 K8
PLCD13
L6
PLCD14 PLCD15
M5
PLCD16
L7
M6
PLCD17
PLCD2
L3
PLCD3
M3
PLCD4
K3 K4
PLCD5
L4
PLCD6 PLCD7
F1
F2
PHD17
C2
PHD2
PHD3
C3
PHD4
D1
C4
PHD5
PHD6
C5
D2
PHD7
PHD8
D3
PHD9
E1
PHINT
G1
D6
PHLCD_A0
PHLCD_BY
C7
PHSYNC
F5
PI2S_SCK
H11 J10
PI2S_SDO
G12 D7
PGPIO3
F11
B8
PGPIO30
G10
PGPIO4
PGPIO5
H9
D12
PGPIO6
PGPIO7
E11
PGPIO8
G9
F10
PGPIO9
B6
PHD0
PHD1
C1
PHD10
D5
E2
PHD11
PHD12
A7
PHD14
B7
E4
PHD15
PHD16
PGPIO14
PGPIO15
F9
PGPIO16
E9
PGPIO17
C11
PGPIO18
B11
A12
PGPIO19
H10
PGPIO2
PGPIO20
A11
C10
PGPIO21
PGPIO22
D9
B10
PGPIO23
PGPIO24
C9
D8
PGPIO25
A10
PGPIO26 PGPIO27
B9 C8
PGPIO28 PGPIO29
PD2 PD3
G5
H4
PD4 PD5
J1 J2
PD6
J4
PD7
K2
PD8 PD9
K1
J6
PDCLK
PDH13
E3
PGPIO0
J9
E12
PGPIO1
C12
PGPIO10
PGPIO11
D11
E10
PGPIO12
B12
PGPIO13
D10
K12
AVDD
AVSS
K11 H6
GND_CORE1 GND_CORE2
E5
D4
GND_IO0
GND_IO1
H5
F8
GND_IO2
GND_IO3
B3
PCONFIG0
K9 F12
PCONFIG1 PCONFIG2
G11
G4
PD0 PD1
H1 H2
U400
AIT813G
1u
C409
C421
39p
0.1u
C405
C404 0.01u
SCK
I2S_SCK
MULTI_USB-
MULTI_USB+
MULTI_MIC_N MULTI_MIC_P
_WAIT
MULTI_BYPASS
C_RST
13M_AIT
I2S_SDO I2S_WS
C_SCK
C_MCLK
C_PCLK
C_SDA
C_HS
TF_CLK
TF_CMD
VSYNCOUT
TF_DATA0
TF_DATA1
TF_DATA2
TF_DATA3
ADD01
_MAIN_CS
_RD
_WR
_MULTI_INT
_MULTI_RST
C_CD00 C_CD01 C_CD02 C_CD03 C_CD04 C_CD05 C_CD06 C_CD07
CAM_PWR_EN
C_VS
L_MAIN_LCD_CS
DATA00
DATA01
DATA02
DATA03
DATA04
DATA05
DATA06
DATA07
DATA08
DATA09
DATA10
DATA11
DATA12
DATA13
DATA14
DATA15
L_DATA03 L_DATA04 L_DATA05 L_DATA06 L_DATA07 L_DATA08 L_DATA09 L_DATA10 L_DATA11 L_DATA12 L_DATA13 L_DATA14 L_DATA15
LCD_WR
LCD_RS
L_DATA00 L_DATA01 L_DATA02
2V8_AVDD
CAMERA LDO
1V8_DVDD
C426
1u
1u
C427
EN1
2
3
EN2
5
GND
4
NC1
6
NC2
9
PGND
1
VIN
8
VOUT1
VOUT2
7
10u
RT9011-MGPQW
U401
C424
R412
10
10
R413
NA
R414
VBAT
C423
0.1u
C428
1u
2V8_IOVDD
C418 C419
0.1u 10u
CAM_PWR_EN