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7. CIRCUIT DIAGRAM
LGE Internal Use OnlyCopyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
VREG_MSME_1V8
12
11
10
9
8
7
6
5
4
3
2
1
GND
RX
TX
VCHAR
ON_SW
VBAT
PWR
URXD
UTXD
3G2.5G
DNG_SH
HS_GND|GND
MAIN_MIC_GND|GND
DNG_CIM_NIAM
VBAT
MSM_RESIN_N
PS_HOLD
UART_BT_SEL
UART_BT_SEL
PM_ONSW_N
MUIC_INT_N
JTAG_RTCK
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TRST_N
NAND_OE_N|LCD_RD
CHG_EN_N
BT_WAKEUP_HOST
RESOUT_N|NAND_WP_N
DDR_A[14]|DDR_BA[00]
DDR_A[15]|DDR_BA[01]
XT_TRAU
NAND_D[00]|LCD_DATA[0]
NAND_D[01]|LCD_DATA[1]
NAND_D[02]|LCD_DATA[2]
NAND_D[03]|LCD_DATA[3]
NAND_D[04]|LCD_DATA[4]
NAND_D[05]|LCD_DATA[5]
NAND_D[06]|LCD_DATA[6]
NAND_D[07]|LCD_DATA[7]
NAND_D[08]|LCD_DATA[8]
NAND_D[09]|LCD_DATA[9]
NAND_D[10]|LCD_DATA[10]
NAND_D[11]|LCD_DATA[11]
NAND_D[12]|LCD_DATA[12]
NAND_D[13]|LCD_DATA[13]
NAND_D[14]|LCD_DATA[14]
NAND_D[15]|LCD_DATA[15]
NAND_WE_N|LCD_WR_N
CHG_STS_N
HALL_SENS_DET
R_MF
MUIC_AUD_FM_I2C_SCL
MUIC_AUD_FM_I2C_SDA
BL_LCD_CAM_LDO_I2C_SCL
L_MF
USB_VBUS
HS_JACK_DET
WLAN_BT_REG_ON
WLAN_CLK
LCD_IF_MODE[0]
BL_LCD_CAM_LDO_I2C_SDA
WLAN_RST_N
BL_LCD_CAM_LDO_EN
BT_RST_N
WLAN_CMD
LCD_RST_N
P_CIM_NIAM
WLAN_SDIO[3]
WLAN_SDIO[0]
WLAN_SDIO[1]
WLAN_SDIO[2]
TP_UART_TX
TP_UART_RX
XR_TRAU
BT_PWR_ON
MUSIM_DM
MUSIM_DP
Low : UART Comm
High : BT UART
NET Conn
2-2-2-1_ESC_ESC6270