LG InTouch Lady Service Manual page 20

3.1.4 GPIOs
QSC6270 (3G disable has 78 configurable I/O pins
BL_LCD_CAM_LDO_I2C_SDA
BL_LCD_CAM_LDO_I2C_SCL
MUIC_AUD_FM_I2C_SCL
MUIC_AUD_FM_I2C_SDA
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Only for training and service purposes
High : BT UART
Low : UART Comm
UART_BT_SEL
Figure 3.1.4 GPIOs of C320
HALL_SENS_DET
BT_RST_N
BT_WAKEUP_HOST
MUSIM_DP
MUSIM_DM
WLAN_CLK
WLAN_SDIO[3]
WLAN_SDIO[2]
WLAN_SDIO[1]
WLAN_SDIO[0]
WLAN_CMD
BT_PWR_ON
LCD_IF_MODE[0]
HS_JACK_DET
WLAN_BT_REG_ON
LCD_RST_N
WLAN_RST_N
MUIC_INT_N
CHG_STS_N
CHG_EN_N
BL_LCD_CAM_LDO_EN
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3. TECHNICAL BRIEF
LGE Internal Use Only