LG GW520 - 3 Bb Circuit Technical Brief; Functional Block Diagram

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Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. BB Circuit Technical brief
3. BB Circuit Technical brief
GW520 service manual
3.1 Functional Block Diagram
[Figure 3.1] Functional Block Diagram
XMM6080
(HSDPA)
CAMERA (3M)
USB2.0
FULL
Micro
SD
Main key
LED
SPEAKER
MOTOR
LCD(WqVGA)
USIM
NAND
DATA
I2C
UART1
RX ADC
TX DAC
UART
VIB_DRV_N
MMC I/F
SDRAM_ DATA
EBU_ ADDR
UART0
D(0:15)
I2S
RF
PAM
FEM
Filter
BT
அ
FM Radio
Audio
AMP
I2C
USIM I/F
Audio Out
SDRAM
1Gbit
NAND
Flash
2Gbit
USB
A(0:24)
D(0:7)
8bit
LCD
32K
26M
26M
FM Audio
FM Audio
Touch
Screen
3-Axis
Sensor
32K
PMB
6821
(PMIC)
I2C
I2C
Battery
QWERTY
KEY
KEY
Encoder
I2C
MIC
Mic In
I2C
MUIC
Receiver
I2C