LG 55LA66 Series - SYSTEM ARCHITECTURE AND COMPONENTS; Block Diagrams

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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Audio AMP
LGE2122
T/C Demod
IF (+/-)
USB1
OPTIC
LAN
DDR
HDMI1 HDMI2
HDMI3
(MHL)
Analog Demod
SYSTEM EEPROM
HDMI MUX
Air/ Cable
LNB
USB2 USB3
eMMC
Sub Micom
DDR3
50P 50P
X_TAL
TUNER
A B
X_TAL
EPI
USB
H/P
AV/COMP
OCP
OCP
(HDD)
MHL
IC
R E A R
S I D E S I D E
R E A R (H)
AMP
CVBS/YPbPr
CVBS/RGB
SPDIF OUT
ETHERNET
LOCAL DIMMING
BLUTOOTH
IR
PM IC
LEVEL SHIFTER
WIFI
KEY
LOGO LIGHT
SUB ASSY
UART
USB_WIFI
OCP
SPI
BLOCK DIAGRAM