LG D686 - Block Diagram

5. BLOCK DIAGRAM
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Only for training and service purposes
LGE Internal Use Only
5. BLOCK DIAGRAM
[LG-D686] HW Block Diagram (Dual SIM)
[L90_D685] HW Block Diagram (Dual SIM)
Audio
AMP
MT6577
(AP)
TDP/N
5.5” TFT LCD
(960x540)
MT6162
(RF Transceiver)
JTAG
DDRAM
DQM/S
RF I/F
Proximity
USB
Accelerometer
Compass
MSCD
5Pin u-USB
Main Camera (8M AF MIPI)
EAR_L/R
MIPI I/F
BL Booster/
Flash Driver
Touch Screen
JTAG
8Gb LPDDR2
8GB eMMC
SKY77589
(TX MODULE)
I2C1
Camera
FLASH
I2C1
I2C0
I2C0
MIC1MIC1
MIC2MIC2
MAIN
ANT
Switching
Charging IC
SD I/F
Volume BTN
USIM
Dual SIM
I2C0
NML
32.768kHz
RCV
3.5 pi
BSI
MT6620
(Connectivity)
I2S
GPS LNA
SPDT
(BT/WIFI)
BT/WiFi ANT
PCM
PMIC
(MT6329)
PWR BTN
Motor
SD CARD
26MHz
2G DCS SAW FILTER
3G QUAD BAND
26MHz
2G TX
FM RADIO
BATTERY
3,140mAh
Quick memo BTN
3G DUAL PA
SKY77758
3G DUAL PA
SKY77758
SPDT
I2C2
Front Camera
(1.3M FF I2C)
DSV
GPS ANT
Dual SPK
IrRC
HPLP/HPRP
HSN/HSP
Booster Dual AMP
Booster Dual AMP