LG 55LH5750-UB - Block Diagram

- 16 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
BLOCK DIAGRAM
M2
(NON MCP)
Audio AMP
Digital Demod
IF (+/-)
Sub Micom
(R5F100GEAFB)
IR / KEY
IR
KEY I2C
HDMI
MUX
LVDS
USB
SPDIF OUT
ETHERNET
USB1
OCP
1.5A
HDMI1
(ARC)
REAR
OPTIC
LAN
51P
DDR3 1866 2Gb x16
X_TAL
24MHz
WIFI
SUB ASSY
USB_WIFI
Tuner
DDR3 1866 2Gb x16
HDMI2
SIDE
CVBS/YPbPr
AV/COMP
REAR
EEPROM (256Kb)
eMMC 5.0 (4GB)
I2S
I2C I2C
I2C
Analog Demod
* HD Model : 30P
RS-232
RS-232
* RS-232 US Only