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Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
CN101
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_BAT
V_BAT_BB
CN100
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_BAT
V_BAT_BB
UART1_IPC_RXD
UART1_IPC_RXD
IPC_SRDY
IPC_SRDY
UART1_IPC_TXD
UART1_IPC_TXD
SDIO_LTE_DAT4
SDIO_LTE_DAT4
SDIO_LTE_DAT5
SDIO_LTE_DAT5
SDIO_LTE_DAT6
SDIO_LTE_DAT6
SDIO_LTE_DAT7
SDIO_LTE_DAT7
SDIO_LTE_SCLK
SDIO_LTE_SCLK
GPIO_RESERVED_3
GPIO_RESERVED_3
SPI3_IPC_CS_3V3
SPI3_IPC_CS_3V3
SPI3_IPC_SCK_3V3
SPI3_IPC_SCK_3V3
SPI3_IPC_MISO_3V3
SPI3_IPC_MISO_3V3
SPI3_IPC_MOSI_3V3
SPI3_IPC_MOSI_3V3
SDIO_LTE_DAT3
SDIO_LTE_DAT3
SDIO_LTE_DAT2
SDIO_LTE_DAT2
SDIO_LTE_DAT1
SDIO_LTE_DAT1
SDIO_LTE_DAT0
SDIO_LTE_DAT0
SDIO_LTE_CMD
SDIO_LTE_CMD
GPIO_RESERVED_2
GPIO_RESERVED_2
GPIO_RESERVED_1
GPIO_RESERVED_1
IFX_UART2_RXD
IFX_UART2_RXD
IFX_UART2_TXD
IFX_UART2_TXD
GPS_TXON_IND
GPS_TXON_IND
GSM_TXON_IND
GSM_TXON_IND
CP_26M_OUT
CP_26M_OUT
USB_D+_IFX
USB_D+_IFX
USB_D-_IFX
USB_D-_IFX
V_USB
V_USB
IFX_RESET_FLAG_N
IFX_RESET_FLAG_N
IFX_PWRON_1.8V
IFX_PWRON_1.8V
IFX_RESET_1.8V
IFX_RESET_1.8V
SPI1_IPC_SCK
SPI1_IPC_SCK
SPI1_IPC_MISO
SPI1_IPC_MISO
SPI1_IPC_MOSI
SPI1_IPC_MOSI
UART1_IPC_RTS_N
UART1_IPC_RTS_N
UART1_IPC_CTS_N
UART1_IPC_CTS_N
IPC_MRDY
IPC_MRDY
GND
TP
TP
RF_MODULE_FPCB
GB042-10P-H10-E3000
CN1700
6
5
7
4
8
3
9
2
10
1
CN1701
2
1
00
71
D
10
71
D
00
71
C
p3
3
10
71
C
p7
4
CN1702
2
1
p3
3
20
71
C
30
71
C
p7
4
30
71
D
20
71
D
SPK_L2-
SPK_L2-
SPK_R+
SPK_R+
SPK_R-
SPK_R-
F-Speaker to Rigid HDMI Connector
Front Key HDMI USB
Speaker R
Speaker L2