LG -V909DW Service Manual page 173

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LGE Internal Use Only
RF_MODULE_FPCB
CN100
54
1
53
2
SDIO_LTE_CMD
SDIO_LTE_SCLK
52
3
SDIO_LTE_DAT0
SDIO_LTE_DAT7
51
4
SDIO_LTE_DAT1
SDIO_LTE_DAT6
50
5
SDIO_LTE_DAT2
SDIO_LTE_DAT5
49
6
SDIO_LTE_DAT3
SDIO_LTE_DAT4
48
7
47
8
UART1_IPC_TXD
TP
46
9
UART1_IPC_RXD
IFX_UART2_RXD
45
10
UART1_IPC_CTS_N
IFX_UART2_TXD
44
11
UART1_IPC_RTS_N
43
12
IPC_SRDY
V_USB
42
13
GPIO_RESERVED_1
USB_D-_IFX
41
14
GPIO_RESERVED_2
USB_D+_IFX
40
15
IPC_MRDY
GND
39
16
CP_26M_OUT
38
17
SPI1_IPC_MOSI
37
18
SPI1_IPC_MISO
GPIO_RESERVED_3
36
19
GSM_TXON_IND
SPI1_IPC_SCK
35
20
IFX_RESET_1.8V
SPI3_IPC_CS_3V3
V_BAT
V_BAT_BB
34
21
IFX_PWRON_1.8V
SPI3_IPC_SCK_3V3
33
22
IFX_RESET_FLAG_N
SPI3_IPC_MISO_3V3
32
23
GPS_TXON_IND
SPI3_IPC_MOSI_3V3
31
24
30
25
29
26
28
27
Front Key HDMI USB
F-Speaker to Rigid HDMI Connector
SPK_L2+
SPK_L2-
Speaker L2
CN1702
1
SPK_L2+
2
SPK_L2-
CN101
1
2
SDIO_LTE_CMD
3
SDIO_LTE_DAT0
4
SDIO_LTE_DAT1
5
SDIO_LTE_DAT2
6
SDIO_LTE_DAT3
7
8
UART1_IPC_TXD
9
UART1_IPC_RXD
10
UART1_IPC_CTS_N
11
UART1_IPC_RTS_N
12
IPC_SRDY
13
GPIO_RESERVED_1
14
GPIO_RESERVED_2
15
IPC_MRDY
16
17
SPI1_IPC_MOSI
18
SPI1_IPC_MISO
19
GSM_TXON_IND
20
IFX_RESET_1.8V
V_BAT
21
IFX_PWRON_1.8V
22
IFX_RESET_FLAG_N
23
GPS_TXON_IND
24
25
26
27
CN1700
1
10
2
9
SPK_R+
3
8
SPK_R-
4
7
5
6
GB042-10P-H10-E3000
Speaker R
CN1701
1
SPK_R+
2
SPK_R-
- 173 -
54
53
SDIO_LTE_SCLK
52
SDIO_LTE_DAT7
51
SDIO_LTE_DAT6
50
SDIO_LTE_DAT5
49
SDIO_LTE_DAT4
48
47
TP
46
IFX_UART2_RXD
45
IFX_UART2_TXD
44
43
V_USB
42
USB_D-_IFX
41
USB_D+_IFX
40
39
CP_26M_OUT
38
37
GPIO_RESERVED_3
36
SPI1_IPC_SCK
35
SPI3_IPC_CS_3V3
34
V_BAT_BB
SPI3_IPC_SCK_3V3
33
SPI3_IPC_MISO_3V3
32
SPI3_IPC_MOSI_3V3
31
30
29
28
Copyright © 2011 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
Only for training and service purposes

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