Only For Training And Service Purposes - LG MG295 Service Manual

Camera Trouble
CIRCUIT
2V8_DOVDD
FL700
ICVE10184E150R101FR
1
L_DATA00 INOUT_A1 INOUT_B1
2
L_DATA01
INOUT_A2 INOUT_B2
3
L_DATA02
INOUT_A3 INOUT_B3
4
L_DATA03
INOUT_A4 INOUT_B4
FL703
ICVE10184E150R101FR
1
L_DATA04 INOUT_A1 INOUT_B1
2
L_DATA05 INOUT_A2 INOUT_B2
3
L_DATA06 INOUT_A3 INOUT_B3
4
L_DATA07 INOUT_A4 INOUT_B4
FL705
ICVE10184E150R101FR
1
L_MAIN_LCD_CS INOUT_A1 INOUT_B1
2
L_SUB_LCD_CS INOUT_A2 INOUT_B2
3
LCD_WR INOUT_A3 INOUT_B3
4
LCD_RS INOUT_A4 INOUT_B4
FL707
ICVE10184E150R500FR
1
LCD_RESET
INOUT_A1 INOUT_B1
2
C_SDA
INOUT_A2 INOUT_B2
3
C_SCK
INOUT_A3 INOUT_B3
4
C_RST
INOUT_A4 INOUT_B4
R703
VSYNCOUT
100ohm
VBACKUP
Multimedia IC
2V8_MV
VGP
C408 C409 C410
39p 1u 39p
C415
39p
C420
1u
A3
MULTI_USB- PUSBDN
A2
MULTI_USB+ PUSBDP
A1
VDD_IO3
B3
GND_IO3
B2
MAIN_CS _PHCS
B4
C421 _RD _PHRD
B5
33p _WR _PHWE
B1
_PRST
B6
DATA00 PHD0
2V8_MV C1
DATA01 PHD1
C2
DATA02 PHD2
C3
DATA03 PHD3
D1
DATA04 PHD4
C4
DATA05 PHD5
C5
DATA06 PHD6
D2
DATA07 PHD7
D3
_MULTI_RST DATA08 PHD8
E1
DATA09 PHD9
D5
DATA10 PHD10
2V8_MV
E2
DATA11 PHD11
A7
DATA12 PHD12
E3
DATA13 PDH13
B7
DATA14 PHD14
R409
E4
DATA15 PHD15
F1
PHD16
F2
75K
PHD17
TP402
C7
MULTI_BYPASS PHLCD_BY
D6
ADD01 PHLCD_A0
F3
SUB_CS _PHLCD2_CS
G1
_MULTI_INT PHINT
F4
TP403
_PHGPIO_CS
G2
_WAIT _PHWAIT
C425
A5
13M_AIT PMCLK
C6
1000p VDD_IO0
D4
GND_IO0
2V8_MV
C433
1u
Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

128x160 MAIN TFT LCD
9 2V8_MV
8
7
6
9
8
7
6
SPK_RCV_P
SPK_RCV_N
9
8
7
6
MLED
9
8
LCD_IF
7
6
2V8_AMV
C400 C401
1u 39p
1V8_VCAM
C411
1u
D8
PGPIO25
C9
PGPIO24
B10
PGPIO23
D9
PGPIO22
C10
PGPIO21
A11
PGPIO20
A12
PGPIO19
B11
PGPIO18
C11
PGPIO17
E9
PGPIO16
F9
PGPIO15
D10
PGPIO14
B12
PGPIO13
E10
PGPIO12
D11
PGPIO11
C12
U402 PGPIO10
F10
PGPIO9
G9
PGPIO8
E11
PGPIO7
D12
AIT813G PGPIO6
H9
PGPIO5
G10
PGPIO4
F11
PGPIO3
H10
PGPIO2
E12
PGPIO1
J9
PGPIO0
F8
GND_IO2
G8
VDD_IO2
M8
_PLCD2_CS
M9
_PLCD1_CS
M7
_PLCD_RD
L9
PLCD_A0
L8
_PLCD_WE
M6
PLCD17
L7
PLCD16
2V8_AMV
C435 C436
39p 1u
4. TROUBLE SHOOTING
CONNECTOR(60Pin)
96x64 SUB CSTN
1.3M CAMERA
2V8_DOVDD 2V8_AVDD 1V8_DVDD
CN700
1 60
2 59
3 58
4 57
5 56
6 55
7 54
8 53
9 52
10 51
11 50
12 49
13 48
14 47
15 46
16 45
17 44
18 43
19 42
20 41
21 40
22 39
23 38
24 37
25 36
26 35
27 34
28 33
29 32
MOTOR
30 31
(60pin, SOCKET, 1T, 0.4mm)
CAMERA LDO
VBAT
CAM_PWR_EN
VSYNCOUT
C_RST
TF_DAT3
2V8_AMV 2V8_VEXT VBAT
TF_DAT2
TF_DAT1
TF_DAT0
TF_CMD
TF_CLK
L_SUB_LCD_CS
L_MAIN_LCD_CS
C426 C427
LCD_RS 39p 1u
LCD_WR
C437
1u
- 61 -
FL701
ICVE10184E150R101FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
FL702
ICVE10184E150R101FR
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
FL704
ICVE10184E150R500FR
LCD_ID
1 9
INOUT_A1 INOUT_B1
2 8
INOUT_A2 INOUT_B2
3 7
INOUT_A3 INOUT_B3
4 6
INOUT_A4 INOUT_B4
MLED1
MLED2
MLED3
MLED4
FL706
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
FL708
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
1V8_DVDD
R400
10 C402 C403
0.1u 10u
U401
RT9011-MGPQW
R402
1 8
VIN VOUT1
2 7
EN1 VOUT2 10 C406 C407
3 6
EN2 NC2 0.1u 10u
4 5
NC1 GND
2V8_MV 2V8_AMV
FB400
U405
RT9011-MGPQW
1 8
VIN VOUT1
2 7
EN1 VOUT2
3 6
EN2 NC2
4 5
NC1 GND
C438
1u
LGE Internal Use Only
L_DATA08
L_DATA09
L_DATA10
L_DATA11
L_DATA12
L_DATA13
L_DATA14
L_DATA15
C_MCLK
C_PCLK
C_HS
C_VS
C_CD00
C_CD01
C_CD02
C_CD03
C_CD04
C_CD05
C_CD06
C_CD07
2V8_AVDD
2V8_DOVDD
1V8_VCAM
C439
1u