LG Electronics U250 Cell Phone User Manual


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LGMC
D
REV_B : EDTY0008606 --> EDTY0008601
LG Electronics Inc.
VT_CAMERA_CONNECTOR
REV_B
F
Sheet/
2
5
1
B
E
MIC
Sign & Name
15
DRAWING
7
HOT3
A
7
D
MODEL
4
REV_1.0
REV_C : 20K --> 3K
2
E
REV_1.2
4
Sheets
REV_B
D
LG Electronics Inc.
LG(42)-A-5505-10:01
B
16
NAME
Audio AMP
I/O CONNECTOR
REV_B : SUMY0010301 --> SUMY0003802
VBAT
Section
DRAWING
12
KEY_BACK_LIGHT LED(8EA)
3 9
C
REV_1.0
KU250
2
4
8
VBAT_GND
11
1
9
LCD CONNECTOR
A
13
Checked
7
6
LCD/CAMERA
E
REV_1.0
Date
6
9
F
8
E
HOT4
F
AUDIO
1
MEGA CAMERA CONNECTOR
5
REV_E : For Antenna Radiation
REV_B : Change Pin Description
Jaykay
KEY / MMI
4/4
CAMERA
REV_B : EDLH0013501 --> EDLH0006001
KEYS
0
14
REV_1.0
Designer
63
SELECT_SPK&RCV
10
Approved
MAR.07.2007
3
C
5
NO.
D
C
8
END
KEY MAP
INSTPAR
PLW0501H-LF
D402
C421 39p
OK
R418
100ohm
C420 39p
R4021M
5.6KR430
UP
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
401
FL408
ICVE21184E150R500FR
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
RB521S-30
D400
100ohm
R415
C400
0.1u
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
ICVE21184E150R500FR
FL401
47n
C403
R422 10
ICVE21184E150R500FR
FL407
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
4
INOUT_A4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
LEFT
C423
C428
1u
0.1u
405
R427 1K
TP401
100ohm
R411
C419 0.1u
33
34
35
4
5
6
7
8
9
EVL14K02200
VA490
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
CN400
1
10
11
12
13
14
15
16
17
18
19
R42110
R413100ohm
C401 33u
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
ICVE21184E150R500FR
FL406
R429 1K
404
80.6K
R410
400
NTS104B
G1
34
G2
1
IN
2
OUT
C407
FL404
47p
C41310p
0.1uFC404
R409
680K
LD408
C409
LEBB-S14H
0.1u
LEBB-S14HLD405
SEARCH
HOT400
100K
R408
470K
R405
EVL14K02200VA407
403
D401 SD12T1G
LD406 LEBB-S14H
100ohmR406
D403
PSD05-LF
INSTPAR
R414
100ohm
PSD05-LF
D404
INSTPAR
C431
NA
U400
NCS2200SQ2T2G
2
GND
1
OUT
VCC
5
3
VIN+
VIN-
4
R403
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
51K
FL400
ICVE21184E150R500FR
G1
C422 0.1u
SND
8
9
13
14
15
16
17
18
19
2
20
21
22
3
4
5
6
7
CN401
HSEJ-18S04-25R
1
10
11
12
P13
13
14
P14
P15
15
P16
16
17
P17
P18
18
19
P19
P2
2
P20
20
3
P3
P4
4
5
P5
P6
6
7
P7
P8
8
9
P9
CN404
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND8
1
P1
P10
10
11
P11
12
P12
C1005X7R1H471KT
C432
470p
BACK
LD400 LEBB-S14H
2.2K
R424
VA405
47p
C417
EVL14K02200
EVL14K02200VA402
33uC402
100ohm
406
R417
R423
100K
4
R407 100ohm
CN402
1
2
3
EVL14K02200VA404
R43720
NA C449
VA412EVL14K02200
0R436
10p C415
END
R425 2.2K
407
DN
VA414EVL14K02200
MENU
LD404
L400
56nH
2
4
INM
INP
3
OUTA
5
8
OUTB
VM
7
VP
6
1
_SD
LEBB-S14H
1
2
NCP2890DMR2
U402
BYPASS
5600p
OB4-15L42-C33L
MIC400
C426
VA408 EVL14K02200
408
EVLC18S02003VA400
RCVP
RIGHT
NA C448
100K
2
4
6
8
1
3
5
7
RA400
47pC408
R404
10K
3
COM1
9
COM2
6
GND
IN1
4
IN2
8
5
NC1
NC2
7
NO1
2
NO2
101
VCC
LEBB-S14H
U401
NLAS5223BMNR2G
LD403
EVL14K02200
10u
C425
VA403
C4291000p
R428
EVL14K02200VA430
EVLC18S02003
5.6K
INOUT_A3
3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
VA401
FL402
ICVE21184E150R500FR
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
HOT401
EVL14K02200
VA410
RCVN
0.1uF C411
1u
C406
C430
R400
2.2K
1000p
R426
20K
100nHL402
L401
100nH
C418 0.1u
C4275600p
100ohm
TP400
R416
C424NA
FL403
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
ICVE21184E150R500FR
10u
CLR
C416
0.01u
C410
1u C412
R431
20K
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
ICVE21184E150R500FR
FL405
5
G1
R401
5.1K
402
0.01uC405
C4140.1u
EVL14K02200
VA409
LEBB-S14HLD402
R419100ohm
409
VSYNC
19
LEBB-S14HLD407
18
HSYNC
7
MCLK
20
PCLK
PGND1
32
31
PGND2
PGND3
30
29
PGND4
PGND5
28
27
PGND6
PGND7
26
25
PGND8
9
RESETB
11
SCK
SDA
10
STANDBY
12
14
VDDIO
AGND1
6
AGND2
17
16
AVDD
22
D0
D1
23
24
D2
D3
1
2
D4
D5
3
4
D6
D7
5
8
DGND1
DGND2
15
21
DGND3
DVDD
13
MEGA_CAM_PWR_DOWN
I2C_SDA
I2C_SCL
MEGA_CAM_RESET_N
CAM_VSYNC_OUT
CAM_HSYNC_OUT
PM_ON_SW_N
VREG_CAM_AVDD_2.8V
CN403
SPK_RCV+
KEY_ROW(4)
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(0)
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_COL(4)
KEY_COL(3)
REMOTE_PWR_ON
+VPWR
KYBD_BACKLIGHT
VREG_CAM_DVDD_1.8V
VREG_CAM_AVDD_2.8V
CAM_PCLK
CAM_MCLK
COMMON_CAM_MCLK
MIC2N
SPK_RCV-
+VPWR
SPK_RCV+
RCV_EN_NSPK_RCV-
VBAT_TEMP
VBATT
MIC2P
LINE_P
CAM_PCLK
LINE_N
CAM_DATA_OUT(3)
CAM_DATA_OUT(2)
CAM_DATA_OUT(0)
CAM_DATA_OUT(4) CAM_DATA_OUT(5)
CAM_DATA_OUT(6)
CAM_DATA_OUT(7)
CAM_HSYNC_OUT
I2C_SDA
VGA_CAM_RESET_N
VREG_CAM_DVDD_1.5V
+VPWR
SPK+
SPK_AMP_EN
EBI2_DATA(7)
EBI2_DATA(5)
EBI2_DATA(4)
EBI2_DATA(6)
WLED_1
WLED_3
VREG_LCD_2.8V
LCD_ADS
LCD_CS_N
LCD_RESET_N
LCD_VSYNC
LCD_IF_MODE_0
LCD_IF_MODE_1
CAM_DATA_OUT(1)
RCV-
RCV+
SPK-
SPK++VPWR
EBI2_DATA(13)
EBI2_DATA(15)
EBI2_DATA(11)
EBI2_DATA(9)
EBI2_DATA(14)
EBI2_DATA(12)
CAM_DATA(6)
CAM_DATA_OUT(0)
CAM_DATA_OUT(2)
CAM_DATA_OUT(5)
CAM_DATA_OUT(3)
CAM_DATA_OUT(4)
CAM_DATA_OUT(1)
CAM_DATA_OUT(7)
CAM_DATA_OUT(6)
COMMON_CAM_MCLK
I2C_SCL
CAM_VSYNC_OUT
MICBIAS
MIC1P
MIC1N
SPK-
MICBIAS
VREG_MSMP_2.7V
VBAT_SENSE
CAM_DATA(1)
CAM_DATA(2) CAM_DATA_OUT(2)
CAM_DATA(3)
CAM_DATA(5)
CAM_DATA(4)
CAM_DATA_OUT(3)
CAM_DATA_OUT(5)
CAM_DATA(0)
CAM_DATA_OUT(1)
CAM_DATA_OUT(0)
CAM_DATA_OUT(4)
CAM_DATA(7)
CAM_VSYNC
CAM_HSYNC
CAM_DATA_OUT(6)
CAM_DATA_OUT(7)
CAM_VSYNC_OUT
CAM_HSYNC_OUT
HPH_L
USB_D-
USB_VBUS
UART_TXD
UART_RXD
EAR_SENSE_N
+5V_PWR
USB_D+
VREG_MSMP_2.7V
VREG_MSMP_2.7V
MOTOR_PWR-
VREG_MSMP_2.7V
HOOK_KEY
EBI2_DATA(0)
EBI2_DATA(2)
EBI2_DATA(3)
EBI2_DATA(1)
EBI2_DATA(8)
EBI2_DATA(10)
EBI2_WE_N
EBI2_OE_N
WLED_PWR
WLED_2
LCD_MAKER_ID
HPH_R
7. CIRCUIT DIAGRAM
U250/KU250
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