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LG LG-V909DW
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- 162 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
TP1
V_DE_2V7V_GM_2V8
u2.2 9121C
8121Cu2.2
0221Cu2.2
7121Cu7.4
75R1211
FB905
6121Cu7.4
VDD_1V8
K2.25121R
V_BAT
C1215
0.1u
C1213
0.1u
0.1u
C1222
K2.24121R
TP2
FL1200
01
9
84
73
62
51
P1 P5
P2 P6
P3 P7
P4 P8
1G
2G
CN1200
ENBY0036801
GB042-60S-H10-E3000
3130
3229
3328
3427
3526
3625
3724
3823
3922
4021
4120
4219
4318
4417
4516
4615
4714
4813
4912
5011
5110
529
538
547
556
565
574
583
592
601
1221Cu1.0
C1212
0.1u
FL1201
0
1
9
84
73
62
51
P1 P5
P2 P6
P3 P7
P4 P8
1G
2G
AMBIENT_3V3
V_LDO0_3V3 AMBIENT_3V3
V_USB
VDD_5V0_HDMI
GB042-34S-H10-E3000
CN1204
1817
1916
2015
2114
2213
2312
2411
2510
269
278
287
296
305
314
323
332
341
C1211
0.1u
C1208
0.1u
V_POWERRAIL
V_GM_2V8
0021DZ
1
021D
Z
2
0
21
D
Z
3021DZ
4021DZ
5021DZ
V_DI_1V2V_IO_1V8
K001
2121R
K001
3121R
C1214
0.1u
K01
8021R
VDD_3V3_ALWAYS
VDD_1V8
K017021R
CN1203
GB042-54P-H10
28 27
29 26
30 25
31 24
32 23
33 22
34 21
35 20
36 19
37 18
38 17
39 16
40 15
41 14
42 13
43 12
44 11
45 10
46 9
47 8
48 7
49 6
50 5
51 4
52 3
53 2
54 1
V_IO_1V8
100R1210
0.1u
C1202
C1207
0.1u
C1206
0.1u
C1205
0.1u
C1203
0.1u
CN1202
GB042-44S-H10-E3000
2322
2421
2520
2619
2718
2817
2916
3015
3114
3213
3312
3411
3510
369
378
387
396
405
414
423
432
441
R1218 0
R1209 330
DNIR1216
R1217 DNI
R1219 0
5M_MIPI_PWDN
5M_MIPI_CLK_N
5M_MIPI_CLK_P
CAM_I2C_SCL
CAM_I2C_SCL
CAM_I2C_SDA
CAM_I2C_SDA
5M_MIPI_DATA1_N
5M_MIPI_DATA1_P
5M_MIPI_DATA0_P
5M_MIPI_DATA0_N
CAM_MCLK
CAM_MCLK
VT_DATA[7]
VT_DATA[6]
VT_DATA[3]
VT_DATA[2]
VT_DATA[5]
VT_DATA[4]
VT_DATA[1]
VT_DATA[0]
VT_RESET_N
AMBIENT_RST
PWR_I2C_SCL
PWR_I2C_SDA
VDD_5V0
DDC_SCL
DDC_SDA
HDMI_TXD2P
HDMI_TXD2N
HDMI_TXD1P
HDMI_TXD1N
HDMI_TXD0P
HDMI_TXCP
HDMI_TXCN
HDMI_TXD0N
IPC_MRDY
VT_VSYNC
VT_HSYNC
VT_CAM_PWDN
UART1_IPC_CTS_N
UART1_IPC_RTS_N
SPI1_IPC_MOSI
SPI1_IPC_MISO
SPI1_IPC_SCK
IFX_RESET_1V8_N
IFX_PWRON_1V8
VT_PCLK
HDMI_INT
5M_MIPI_RESET_N
IFX_RESET_FLAG_N
ONKEY_N
USB_D-_IFX
USB_D+_IFX
EAR_R
EAR_L
EJ_MIC
CP_26M_OUT
5M_MIPIB_PWDN
5M_MIPIB_RESET_N
5M_MIPIB_CLK_P
5M_MIPIB_DATA0_P
5M_MIPIB_DATA0_N
GSM_TXON_IND
MIC_BIAS
SPK_L2+
SPK_L2-
SPK_R+
SPK_R-
MIC_P
SPK_L1+
SPK_L1-
GPS_TXON_IND
IFX_UART2_TXD
IFX_UART2_RXD
GPIO_RESERVED_1
GPIO_RESERVED_2
SDIO_LTE_CMD
SDIO_LTE_DAT0
SDIO_LTE_DAT1
SDIO_LTE_DAT2
SDIO_LTE_DAT3
SPI2_IPC_MOSI
SPI2_IPC_MISO
SPI2_IPC_SCK
SPI2_IPC_CS
GPIO_RESERVED_3
SDIO_LTE_SCLK
SDIO_LTE_DAT7
SDIO_LTE_DAT6
SDIO_LTE_DAT5
SDIO_LTE_DAT4
KEY_VOLUME_P
KEY_VOLUME_M
LED_RED
LED_GREEN
LED_BLUE
5M_MIPIB_CLK_N
UART1_IPC_TXD
USB1_DN
USB1_DP
IPC_SRDY
FLASH_A
FLASH_C
UART1_IPC_RXD SUB_DET_N
M4D_DETECT
CRADLE_DET
TABLET_USB_ID
MIC_N
SENSOR_I2C_SCL
SENSOR_I2C_SDA
GPIO_I2C_SCL2
GPIO_I2C_SDA2
Modem
2M Camera, 3.5phi Ear Jack, MIC, Speaker
Ambient Light Sensor, Keys(Vol+, Vol-, Mute, Onkey)
5M Camera Module with Flash Module
USB1, USB3, HDMI, SPK_R, SPK_L2, Reset
Board To Board Connector
0.7 mm
3.0mm
3.0mm
3.0mm

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