LG OLED77C3 Series User Manual

D. Function error
Established
date
Revised date
Error
symptom
Wifi operating checking
3.Wifi operating error
Check the
INSTART menu
Wi-Fi Mac
value is “NG”?
Y
Check & Repair
Wifi cable
connection
N
Check the Wifi wafer
1pin
Standard Repair Process
13
Change the Wifi
assy
Normal
Voltage?
Close
Y
Y
N
Replace
Main B/D
Wi-Fi Mac value
is “NG”?
N
Close
☞A14
☞A4
☞A4
☞A14
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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