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Standard Repair Process Detail Technical Manual
symptom
LCD TV
Content
Copyright
2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
Error
A. Video error_Video error, video lag/stop
TUNER input signal strength checking method
Established
date
Revised
date
Quick Settings Programmes
Manual Tuning
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
A3
2014.12.31
A3
Programme Tunning
LGE Internal Use Only
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