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Standard Repair Process Detail Technical Manual
Error symptom
Content
A. Video error_ Video stop/ lag
TUNER input signal strength checking method
Menu General Channels Channel Tuning Manual Tuning
Channel Selection
Established
date
Revised
date
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
When the Signal Strength/ Signal
Quality is low, check antenna cable.
A3
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Only for training and service purposes.
A3
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