LG GD510 Service Manual page 22

GD510 Operational Description
CC_RST
I2S2
I2S2_CLK0
GPIO_102
I2S2_RX
I2S2_TX
I2S2_WA0
I2S2_WA1
External Memory
MMC1_CMD
MMC1_DAT[0]
MMC1_CLK
GPIO_109
IrDA
IRDA_TX
IRDA_INT
I2S1
I2S1_CLK0
GPTU0_0
I2S1_RX
I2S1_TX
I2S1_WA0
External Memory
MMCI_DAT[1]
MMCI_DAT[2]
MMCI_DAT[3]
Audio I/F
EPN11
EPP11
EPPA1
EPREF
EPPA2
MICN1
MICP1
MICN2
MICP2
VMICP
VMICN
ADC
M0
M1
M2
M3
M7
M8
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Only for training and service purposes
SIM_RST SIM CARD RESET
Charge done indicator
LCD_ID
_PPR
OVP threshold of charging IC
Not used
KEY_EN Key Backlight LED Enable
BL_BLUE Key Backlight BLUE LED Enable
MMC_CMD T-flash
MMC_DAT0 T-flash
MMC_CLK T-flash
CAM_LDO_EN 3M Camera LDO Enable
USB_OEN
BT_INT
I2S1_CLK For Bluetooth
Not Used
I2S1_RX For Bluetooth
I2S1_TX For Bluetooth
I2S1_WA For Bluetooth
MMC_DAT[1] T-flash
MMC_DAT[2] T-flash
MMC_DAT[3] T-flash
EAR__N For Headset
EAR_P For Headset
BBP_SND_L For Speaker
Reference
BBP_SND_R For Speaker
MAIN_MIC_N For Mic
MAIN_MIC_P For Mic
HS_MIC_N For Headset Mic
HS_MIC_P For Headset Mic
VMIC_P Power for MIC
VMIC_N Power for MIC
BAT_ID Battery temperature measure
RF_TEMP RF block temperature measure
VSUPPLY Battery supply voltage measure
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3. Technical brief
Revision A
LGE Property
LGE Internal Use Only