Block Diagram - LG A395 Service Manual

6.Block diagram

A395 Block Diagram
A20_A395
Block Diagram
VIBBRATOR
Micro SD
JTAG I/F
RST_N
UART
DCXO
26MHz
Antenna
RF Module
LGE Internal Use Only
1.3M FF Camera
Speaker/Rcv
SPK_RCV
Audio Subsystem
(Wolfson)
FM RADIO
MT6255
32.768KHz
Crystal
Balun
- 129 -
MAIN PCB
HS_OUT
RGB_LED_EN
VBAT
Single Charger
RT9536
USB_DM_UART_RX
USB_DP_UART_TX
BLED_CA(0~3)
Charger
Pump
(RichTek)
LCD I/F
LNAND_D_[00~07]
KEY_COL(0~7)
KEY_ROW_(0~7)
End Key
MEMORY
NAND 1Gbits
DDRAM 256Mbits
(Hynix)
Copyright © 2013 LG Electronics. Inc. All right reserved.
6. BLOCK DIAGRAM
Ear Jack
QUAD SIM
Indicator LED
VBUS
MICRO
1700/1500mAh
USB
(LGC)
LCD(2.2")
LCD
INTERFACE
27pin
(Tianma)
Main MIC
SIM 1 I/F
MT6306
(MTK)
BT Antenna
Only for training and service purposes
SIM 1
SIM 2
SIM 3
SIM 4