LG GS290 - Page 115

7. CIRCUIT DIAGRAM
- 116 -
LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
KQ13L-4R
CN400
4
3
2
1
LD401LD404LD405
204R
021
VA407
EVLC5S0250
314R
021
224R
021
CN401
3
2
1
DNI
C413
R425 680
VA412
R423 680
VA411
EVLC5S0250
VA413
CN403
3
2
1
DNI
C418
ICVE10184E150R101FR FL400
01
5
64
73
82
91
INOUT_A1 INOUT_B1
INOUT_A2 INOUT_B2
INOUT_A3 INOUT_B3
INOUT_A4 INOUT_B4
1G 2G
SCHA5B0201
S401
8
7
6
5
4
3
2
1
G5G3
G1
SW
C1
C2
C3
C4
C5
C6
C7
C8
G6G4
G2
COM
KB402
BU15TD2WNVX U402
5
3 2
4 1
VOUTVIN
GNDSTBY
DNGP
KB400
DNI
VA404
R426
680
R424 680
R420
680
DNI
VA400
DNI
VA403
R419 680
VBT_2V65
TP400
R415
680
R400
DNI
LD403
CN407
4
3
2
1
GCA26D-6S-H18-E1500
J400
9 8
10 7
6 3
5 2
4 1
C1C5
C2C6
C3C7
GND1GND4
GND2GND3
124R
021
0
R401
CAM-H88
S400
61 41 31
7
1
6 12 51
8
75
94
103
112
121
1824
1923
2022
5
2
62
72 82 9
2
03 13 23
1DNGP 2
DNGP
3DNGP
4DNGP
5DNGP 6
DN
GP
7DNGP
8DNGP
D0 PCLK
D1 VSYNC
D2 HSYNC
D3 STANDBY
D4 SCK
D5 SDA
D6 RESETB
D7 MCLK
1DNGD
2DNG
D
3DNGD
1DNGA 2DNGA
D
DV
D
OIDDV
DDVA
0
R403
VA415
EVLC5S0250
TSC2007IYZGR
U400
D3B3
D2B2
D1B1
C3A3
C2A2
C1A1
AUX SDA
VDD_REF A1
X+ X-
PENIRQ- SCL
A0 GND
Y+ Y-
VA401
EVLC14S02050
L
K
J
I
H
G
F
E
D
C
B
A
12
11
10
9
8 7 6 5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
12
11
10
9
8 7 6 5 4 3 2 1
404R
K001
K74
504R
ICVE10184E150R101FR FL401
01 5
6 4
7 3
8 2
9 1
INOUT_A1INOUT_B1
INOUT_A2INOUT_B2
INOUT_A3INOUT_B3
INOUT_A4INOUT_B4
1G 2G
KB401
604R
021
VBAT
VBAT
0.1u
C401
VSIM_2V9 VSIM_2V9
VBAT
C402
0.1u
VMME_2V9
C403
1u
AAT3169IFO-T1
U401
215
110
14
133
12
11
9
6
85
74
C1+ C2+
C1- C2-
OUTCP
IN
D1
D2
EN_SET D3
D4
GND D5
PGND D6
VA402
EVLC14S02050
0.1u
C404
R407
10K
22p
C405
R414
680
C406
1u
K001
804R
C407
1u
1u
C408
C409
DNI
C410
22p
904R
K74 K74
014R 114R
K74
1u
C411
1u
C412
LD400
VIO_2V62
R412
680
EVLC5S0250
VA416
VSIM_2V9
C414
0.1u
LD402
EVL5M02200
VA405
C415
56p
C416
56p
EVLC5S0250
VA406
TP408
TP409
C417
1u
TP410
614R
021
K74
714R
VFM_2V9
ICVE10184E150R101FR FL402
0
1
5
6 4
7 3
8 2
9 1
INOUT_A1INOUT_B1
INOUT_A2INOUT_B2
INOUT_A3INOUT_B3
INOUT_A4INOUT_B4
1G 2
G
K001
8
14
R
VBAT
TP411
R427
680
CAM_2V85
CAM_1V5
56p
C419
CAM_1V5CAM_A_2V8
TP412
C420
1u
TP413
EVLC14S02050
VA408
VFM_2V9
CN402
GB042-40S-H10-E3000
21 20
22 19
23 18
24 17
25 16
26 15
27 14
28 13
29 12
30 11
31 10
32 9
33 8
34 7
35 6
36 5
37 4
38 3
39 2
40 1
TP414
TP415
C425
0.1u
EVLC14S02050
VA409VA410
EVLC14S02050
C426
1u
TP419
LCD_BACKLIGHT_EN
KP_OUT[2]
KP_OUT[2]
TOUCH_INT
CAM_LDO_EN
MMC_DET
KP_IN[5]
KP_IN[5]
IF_MODE
I2C2_SDA
I2C2_SCL
CIF_MCLK
MMC_DATA[3]
MMC_DATA[0]
MMC_CMD
MMC_CLK
KP_OUT[3]
KP_OUT[3]
KP_OUT[0]
KP_OUT[0]
KP_IN[3]
KP_IN[3]
LCD_ID
CIF_RESET
CIF_PD
CIF_PCLK
CIF_HSYNC
DIF_VSYNC
MMC_DATA[1]
MMC_DATA[2]
I2C_SDA
I2C_SCL
DIF_WR
DIF_RESET
DIF_D7
DIF_D6
DIF_D5
DIF_D4
DIF_D3
DIF_D2
DIF_D1
DIF_D0
DIF_CS
DIF_CD
DIF_RD
CIF_D7
CIF_D6
CIF_D5
CIF_D4
CIF_D3
CIF_D2
CIF_D1
CIF_D0
SIM_RST
SIM_IO SIM_CLK
END
KEY_BL
MLED
MLED
MLED5
MLED5
MLED4
MLED4
MLED3
MLED3
MLED2
MLED2
MLED1
MLED1
X+
X+
Y+
Y+
X-
X-
Y-
Y-
CIF_VSYNC
END
2M FF CAM Connector
SEND
CLR
Touch IC
VOL UP & DOWN
T-FLASH
SIM CONNECTOR
ENZY0020701
CAM
LCD Connector
HOLD
LCD Backlight
CAMERA PART POWER
KEY LED
L
H
Maker ID
H
L
IF
Pin11 : IF_MODE(IF1)
Pin18 : OPEN(OTP)
SHARP
LGIT
Maker
LCD Interface Mode
Pin19 : IF_MODE(IF0)
KEY PAD
Pin2 : LCD_VSYNC_I
Pin3 : MAKER_ID
Touch Connector