LG 43UR8050PSB - Page 45

All Setting  General  Programmes
 Programme Tuning & Settings
 Manual Tuning
When the signal is strong,
use the attenuator (-10dB,
-15dB, -20dB etc.)
Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
<ALL MODELS>
A3
Established
date
Error
symptom
Content
A3
A. Video error_Video error, video lag/stop
Revised
date
Copyright © 2023 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.