LG 43LF63 Series - Page 76

Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
A. Video error_Video error, video lag/stop
<ALL MODELS>
A6
Established
date
Revised
date
A6
Menu  advanced  Programmes
 Programme Tuning
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
Error symptom
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