LG OLED55C8PUA Service Manual page 31
Hide thumbs
Also See for OLED55C8PUA:
- Safety and reference (75 pages) ,
- Manual (50 pages) ,
- Manual (35 pages)
Advertisement
Standard Repair Process
Error
symptom
No audio
Screen normal
C. Audio error
No audio/ Normal video
☞A11
Check user
menu >
Off
Speaker off
Y
Cancel OFF
Check
Speaker
disconnection
☞A12+A9
N
Check audio B+
20V of Power
Board
Replace Power Board and repair parts
N
Disconnection
Y
connecting Speaker
9
Established
date
Revised date
Y
Normal
voltage
N
Replace MAIN Board
End
Copyright © 2018 LG Electronics Inc. All rights reserved.
Only for training and service purposes.A
9/16
Advertisement
