Block Diagram - LG GD510 Service Manual

7. BLOCK DIAGRAM

GD510 BLOCK DIAGRAM(0723)
ANT FEM
DCS/PCS
DGM1110M014
GSM850/900
FE1 FE2
TRANSCEIVER
PMB6272
BT ANT
BPF
FM ANT
VBAT
PMB6821(PM IC)
SD1 (1.35V) VAUX (2.9V)
SD2(1.8V) VIO(2.62V)
SD2(1.8V) VSIM(2.9V)
VPLL(1.35V) VMME (2.9V)
VRTC(2.0V) VUMTS(2.85V)
VVIB(2.8V) VUSB(3.1V)
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
PAM(TQ7M5005H) BB IC(PMB8877)
PA_LEVEL PA_LEVEL
Match Match
TXON_PA TXON_PA
Controller PA_BAND PA_BAND
PA_MODE PA_MODE
Match Match
I/I_/Q/Q_
/
RF_EN
RF_CLK
RF_DA
26M_MCLK
AFC
26M_TCXO
BT_CLK
UART UART
/
BT IC
I2S I2S
BC7820
/
FM RADIO
32kHz
VBAT
VAUDIOa(2.5V)
VAUDIOb(2.5V) END_KEY
VRF1(2.85V)
I2C
I2C1
/
VRF2(1.53V)
2V11_RTC
VRF3(2.70V)
2V11_RTC
VLED (2.9V)
B/UP BAT.
Memory
ADD(0:29)
(2G NAND +
/
1G DDR SDRAM)
DATA(0:15)
/
I 2C
Touch Window
I 2C /
I2C
LED Matrix Module
I2C1 /
COL
KEY_COL
KEY PAD
ROW
KEY_ROW
KEY Back Light
KEY_EN
GPIO
VIB_EN
GPIO
Vibrator
3-Axis Accelerometer
CAM_I2C
CAM_I2C
MMC I/F
-SD + SIM Socket
/
MMC I/F
CHG_EN Charging IC
T_IN1
I2C
MUIC
CAM_ I2C
CIF 3M CAM
/
I2C
/
I2C1
LCD, 3.0"
DIF
262K TFT WQVGA
DIF /
AUIDO AMP(MAX9877)
RXIN-
EPN11
RXIN+
EPP11
INA1
EPPA11
INA2
EPPA21
I2C I2C
I2C1 / /
INB1/2
FM RADIO
VMICP/N
MAIN MIC
MIC1(P/N)
HEADSET MIC
MIC2(P/N)
- 10 -
7. BLOCK DIAGRAM
Solarcell Battery Cover (option)
FM_ANT
Battery
VBUS_USB
USW_P/USW_M
USW_ID
UART
HEADSET RECEIVER
HEADSET MIC
Charge Pump
(LED CTRL : 5 ea) (AAT3169)
HEADSET RECEIVER
MAIN SPEAKER
OUT-
OUT+
LGE Internal Use Only