LG OLED77Z19LA - Block Diagram

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Only training and service purposes.
0.8V
1.8V
Main SoC
E60
eMMC (8GB)
CI Slot
USB1 (2.0)
OCP
USB2 (2.0)
HDMI3 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
SPDIF OUT
H/P
AMP
RS-232
MAX323
Front Audio AMP
I2S Out
I2C 0
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
0.8V
3.3V
5V
3.5V_ST
0.8V 1.8V
3.3V
13V
3.3V
5V
5V
1.8V
1.1V
3.5V_ST
3.5V_ST
3.3V
3.5V_ST
3.5V_ST
13V
3.5V
13V
13V
20V
3.3V
To
F20
From
Power
B/D
13V
To WIFI/BT
Combo
eMMC
CLK/DATA/STRB
USB3 (2.0)
IR Blaster
Vx1 (16 lane)
1.1V
DDR
1.1V
13V
3.5V
1.8V
DDR
1.8V
0.8V
CPU
0.8V
0.8V
DDR/C4TX
0.95V
13V
13V
1.8V_AON
13V
0.8V_AON
13V
Woofer Audio AMP
20V
3.3V
LPDDR4
16Gb
Wov CLK out / DataIn
MIC
LPDDR4
8Gb
LPDDR4
8Gb
0.95V
12V
Vx1 OSD (8 lane)
TW Audio AMP
20V
3.3V
F20
I2S_TW Out
I2C 4
HDMI2(eARC /ARC)
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BLOCK DIAGRAM
1. E60