LG 55LB6500-um - Page 106

Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
A. Video error_Video error, video lag/stop
A6
Established
date
Revised
date
Error
symptom
Content
LCD TV
2013. 11 .30
<ALL MODELS>
date
MENU Æ Channel Æ Manual Æ select channel
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
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