LG 32LF550U-ZA - TUNER Input Signal Strength Checking Method

MENU  Press red key Remote controller  signal test
 Select channel
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
A. Video error_Video error, video lag/stop
A5
Established
date
Revised
date
Error symptom
Content
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only