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Standard Repair Process Detail Technical Manual
Error symptom
Content
A. Video error_Video error, video lag/stop
TUNER input signal strength checking method
All Settings Programmes Programme Tuning & setting
Manual Tuning Antenna DTV
Established
date
Revised
date
A3
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
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Only for training and service purposes.
A3
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