LG OLED88ZX9LA - Block Diagram

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Only training and service purposes.
Main SoC
O20
eMMC (16GB)
CI Slot
USB1 (2.0)
OCP
USB2 (2.0)
HDMI3 HDMI2(ARC) HDMI1
Air/ Cable
TUNER
(T2/C/A)
TUNER
(S,S2)
DVB-S
LNB
T2/C/S/S2 H
H
-
H
-
NIM tuner
IF (+/-)
P_TS_OUT
P_TS_IN
MICOM
IR / KEY
USB_WIFI
X_TAL
50MHz
Sub Assy
LAN
ETHERNET
SPDIF
AV/COMP
CVBS/YPbPr
SPDIF OUT
H/P
AMP
RS-232
MAX323
MAIN Audio AMP
I2S Out
I2C 0
Vx1 OSD (4 lane)
Vx1
Vx1
IF_S
IF
NVRAM (256Kb)
I2C_4
I2C3
IQ (+/-), IP(+/-)
HDMI4
TS
Area OPT
IR/Key
0.8V
Core
3.3V
Normal
3.5V
ST_BY
5V
Normal
From
Power
B/D
eMMC
CLK/DATA/STRB
USB3 (2.0)
IR Blaster
Vx1 VIDEO (16 lane)
LPDDR4
16Gb
1.1V
DDR
1.8V
DDR
0.8V
CPU
0.8V
DDR/C4TX
1.8V
IO
1.8V
AON
MAIN Audio AMP
LPDDR4
16Gb
WovCLK out / DataIn
MIC
0.8V
AON
F20
MAIN Audio AMP
H5D
USB
USB
HDMI2.1
Gigabit
ethernet
Signal flow Supply Power
Input/Output Power
BLOCK DIAGRAM