Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
A. Video error_Video error, video lag/stop
A3
Established
date
Revised
date
Error
symptom
Content
A3
All Settings Channels Channel Tuning
Manual Tuning
When the signal is strong,
use the attenuator (-10dB, -
15dB, -20dB etc.)
Copyright © 2017 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
To Next Page
Loading...
