LG OLED77C3 Series User Manual

D. Function error
Voice recognition function error
Established
date
Revised date
Error
symptom
Standard Repair Process
15
Check
Network
Connection
Network
Connection
OK?
N
Y
Check the activation
of Voice Recognition
In the Menu
N
Y
Check
Sub Ass’y Cable
Connection
☞A15
Activation
Close
Network Connection
Close
N
Y
Replace
Voice Recognition
Ass’y
Cable
Re-Connection
Close
Cable
Connection
OK?
Voice
Recognition
activation
Replace
Main B/D
Close
Close
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LG OLED77C3 Series Specifications

General

Screen Size	77 inches
Display Technology	OLED
HDR	Dolby Vision, HDR10, HLG
Smart TV Platform	webOS
HDMI Ports	4
Audio Output	40W
Voice Assistant	Google Assistant, Amazon Alexa
Refresh Rate	120 Hz
Processor	α9 Gen6 AI Processor 4K
VRR	Yes
USB Ports	3
Resolution	3840 x 2160
Bluetooth	Yes
Wi-Fi	Yes