LG 70UK6540PTA Service Manual page 48

Standard Repair Process Detail Technical Manual
symptom
Content
Error
error_No
A. Video
Check LCD back light with naked eye
After turning on the power and disassembling the case, check with the naked eye,
whether you can see light from locations.
video/Normal audio
1
A1
Established
date
Revised
date
Copyright © 2018 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
A1