LG 49LJ55 Series - SYSTEM BLOCK DIAGRAM

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Only for training and service purposes.
BLOCK DIAGRAM
IC101
M2R
Audio AMP
(DTA-2010)
Digital Demod
DIF (+/-)
Sub Micom (R5F100GEAFB)
IR / KEY
IR
KEY I2C
HDMI MUX
LVDS
USB
SPDIF OUT
ETHERNET
USB1
USB2
OCP
1.5A
OCP
1.5A
HDMI1 HDMI2
(ARC)
REAR
OPTIC
LAN
51P(FHD)
DDR3 2133 4Gb x16
X_TAL
24MHz
WIFI Only
SUB ASSY
USB_WIFI
DDR3 2133 4Gb x16
HDMI3
SIDE
CVBS/YPbPr
AV/COMP
REAR
EEPROM (256Kb)
eMMC 5.0 (4GB)
I2S
I2C I2C
I2C
Analog Demod
1866
CVBS/SIF
X_TAL
32.768kHz
30P(HD)