LG A395 - Block Diagram

6. BLOCK DIAGRAM
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Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6.Block diagram
Single Charger
RT9536
MICRO
USB
KEY
BACKLIGHT
Speaker/Rcv
Main MIC
1.3M FF Camera
MEMORY
NAND 1Gbits
DDRAM 256Mbits
LCD
INTERFACE
27pin
Ear Jack
Audio Subsystem
LCD(2.2”)
32.768KHz
Crystal
JTAG
MAIN PCB
VIBBRATOR
RGB_LED_EN
SPEECH
HS
FM_AUDIO
SPK_RCV
HS_OUT
FM_ANT
HP_MIC
JACK_HOOK_DET
USB_DM_UART_RX
VBUS
VUSB_LDO_4V9
LNAND_D_[00~07]
JTAG I/F
RST_N
UART
LCD I/F
KEY_COL(0~7)
KEY_ROW_(0~7)
End Key
KP_LED
SD I/F , LNAND I/F
I2C Interface
CAM I/F
MT6255
QUAD SIM
Indicator LED
I2C Interface
USB_DP_UART_TX
VBAT
BT_IN_OUT
BT Antenna
Filter
(Murata)
RF Module
DCXO
26MHz
Antenna
LowBand_Tx HighBand_Tx
LowBand_Rx HighBand_Rx
Balun
FM RADIO
BLED_CA(0~3)
Charger
Pump
(RichTek)
MT6306
(MTK)
SIM 2 I/F
SIM 1
SIM 2
SIM 3
SIM 1 I/F
MSD I/F
Micro SD
A20_A395
Block Diagram
1700/1500mAh
(LGC)
(Tianma)
(Hynix)
(Wolfson)
SIM 4
A395 Block Diagram