LG 43UR8050PSB - Page 43

Established
date
Standard Repair Process Detail Technical Manual
A1
Error
symptom
Content
Check LCD back light with naked eye
A. Video error_No video/Normal audio
After turning on the power and disassembling the case, check with the naked eye,
whether you can see light from locations.
A1
43UR80/81
Revised
date
Copyright © 2023 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.