- 204 -
Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
C472
1u
C407 2.2u
0
R463
100K
R47
7
U402
33
28
27
26
13
25
11
10
24
23
31
22
29
21
20
14
12
7
2
9
5
32
19
18
17
8
30
6
16
4
3
15
1
OUT1
AUDL
VIN
OUT3
AUDR
GND1
SC
L
LED2
MIC
CLDO
R2_2K
DSS
OUT4
LED3
OUT2
LED1
USB1DP
USB2DP
ID
D+
SD
A
D-
INTB
VBUS1
VBUS2
LED4
USB1DM
VBAT1
USB2DM
VBAT2
EXPDET
GND2
PGND
2.2u
C408
U406
EAN62646301
APDS-9130-200
9
3
5
4
6
7
2
8
1 SDA
VDD
INT
SCL
GND
LEDK
LEDA
LDR
NC
R407
10K
2.2u
C467
U404
B4
C1
A3
A4
E3
D3
E2
E1
B3
B2
A1
D2
A2
E4
B1
D4
D1
C4
C3
C2
TX
STROBE
VIN
BLED1
PWM
FLED2
SW
B
OUTF1
SCL
FLED1
OUTF2
SWF2
BLED2
OVP
SDA
GND3
GND1
SWF1
EN
GND2
1u
L403
10u
C468
1u
C429
FB400
120
D400
HJ-BCT-02Y
CN404
1
CN405
HJ-BCT-02Y
1
4.7u
C422
C428
10u
10u
L402
+2V8_CAM_VCM
C419
2.2u
2.2u
C431
2.2u
C432
1u
C451
C469
0.47u
0.47u
C470
1u
C471
.
U701
B4
C1
A3
A4
E3
D3
E2
E1
B3
B2
A1
D2
A2
E4
B1
D4
D1
C4
C3
C2
ADDR_SEL0
GND1
VDD
SCL
GND2
G
TRIG
VOUT
GPO
B
ADDR_SEL1
CFLY1N
SDA
EN
CLK_32K
INT
CFLY2P
CFLY2N
R
CFLY1P
C473
39p
0
R473
C474
39p
10n
C450
1u
C455
C454
1u
C466
1u
R402
10
K
VA406
VA405
FL403
10
9
5
4
6
3
7
2
8
1
P1
P8
P2
P7
P3
P6
P4
P5
G1
G2
C459
2.2u
FL401
10
9
5
4
6
3
7
2
8
1
P1
P8
P2
P7
P3
P6
P4
P5
G1
G2
C444
DNI
DNI
C445
VA407
C456
2.2u
C420
22p
FL404
5
6
1
4
2
3
P3
P2
P4
P1
P6
P5
VA402
2.2u
C457
C460
2.2u
CN400
13
12
14
11
15
10
16
9
17
8
18
7
19
6
20
5
21
4
22
3
23
2
24
1
R47
4
100K
DNI_VARISTER_1005
VA408
100K
R475
R476
100K
FL400
5
6
1
4
2
3
P3
P2
P4
P1
P6
P5
U403
2
5
14
1
13
10
11
6
3
9
8
12
4
7
GND2
DRDY
CS
B
VDD
GND3
INT2
GND1
SCK
VDDIO
PS
SDO
SD
I
INT3
INT1
+1V8_VIO_MTK
+3V0_SENSORS_MTK
100n
C409
C411
100n
FB405
0
C400
2.2u
C412
39n
39n
C410
120
FB401
C417
2.2u
1u
C406
U400
6
5
7
4
8
3
9
2
10
1
VCC
2B
1
1B1
2A
1A
S2
S1
2B0
1B
0
GND
2.2u
C402
C418
2.2u
C416
2.2u
C401
100n
U401
D3
C1
E2
A2
C2
B2
B4
A4
B3
E1
A3
D1
A1
C3
B1
E4
E3
C4
D4
D2
HPVD
D
SPVD
D
IN3-
OUT+
OUT-
HPL
IN3+
HPR
CP
IN1+
CN
IN1-
IN2+
IN2-
SDA
SCL
BIAS
CPVD
D
CPVSS
GN
D
C413
2.2u
CN403
13
12
14
11
15
10
16
9
17
8
18
7
19
6
20
5
21
4
22
3
23
2
24
1
R403
0
R404
10
VA401
VA410
L400
56n
56n
L401
C421
33p
CN401
2
1
MIC400
6
5
4
3
2
1
OUT
G1
G2
VDD
G3
G4
D401
D402
C465
1u
C464
1u
1u
C463
+1V8_VIO_MTK
+1V8_VIO_MTK
+1V8_VIO_MTK
.
VBATT
VBATT
VBATT
VBATT
I2C_SENSOR_SDA
I2C_SENSOR_SDA
I2C_SENSOR_SDA
I2C_SENSOR_SCL
I2C_SENSOR_SCL
I2C_SENSOR_SCL
I2C_COMMON_SCL
I2C_COMMON_SCL
I2C_COMMON_SCL
I2C_COMMON_SCL
I2C_COMMON_SDA
I2C_COMMON_SDA
I2C_COMMON_SDA
I2C_COMMON_SDA
RCV_SPK_N
RCV_SPK_P
PROX_INT
VMIC
3AXIS_INT
HPH_L
COMPASS_DRDY
CAM_MCLK
HPH_R
+2V5_AVDD1_MTK
MIC2_P
LCD_BL_EN
CAM_DATA1_P
CAM_DATA1_N
LCD_MIPI_CLK_N
LCD_MIPI_DATA0_N
LCD_MIPI_DATA1_N
CAM_CLK_P
CAM_CLK_N
CAM_DATA0_P
CAM_DATA0_N
LCD_MAKER_ID
+1V8_CAM_VI
O
+1V8_CAM_VIO
FLASH_LTD
LCD_MIPI_DATA0_P
LCD_MIPI_DATA1_P
LCD_MIPI_CLK_P
FLASH_EN
NFCCLK
VCHG_LDO_4V9
+3V0_PROX_MTK
LCD_RESET_N
LCD_PWM
LCD_PWM
CAM_RESET_N
SPK_OUT_P
SPK_N
SPK_N
SPK_P
SPK_P
RCV_P
RCV_P
RCV_N
RCV_N
AUDIO_SEL
+3V0_SENSORS_MTK
MINIABB_INT
LED_C2
LED_C2
LEDA
LEDA
+1V8_LCD_VIO_MTK
LCD_VSYNC
+2V8_CAM_VCM
+2V8_CAM_VC
M
+2V8_LCD_VCI_MTK
+2V8_CAM_AVDD
+2V8_CAM_AVD
D
LED_C1
LED_C1
MAIN_WHITE
MIC2_N
SPK_OUT_N
+1V8_CAM_DVDD
+1V8_CAM_DVDD
EAR_R
EAR_L
VBUS_CHG_IN
LED_R
LED_G
LED_B
RGB_EN
HS_GND
MAIN GND
ECO
ECO
AMR-WB, Wire10
N.C
LCD B/L B Camera Flash
Width : 0.3mm
Width : 0.3mm
5M MIPI CAMERA
Width : 0.3mm
4.0" MIPI LCD
MAIN GND
Audio SUB SYSTEM
MAIN GND
RCV CALL
PROXIMITY SENSOR
0ohm SHORT PAD : SAFP0000401 (0603)
0ohm OPEN PAD : SAFO0000401 (0603)
Mini ABB + LDO
6 AXIS SENSOR
PU : UART
RCV
Sub Mic
width>0.35m
DSS --> OPEN/PD : USB
LGD : LOW
REV.1.0
RGB