LG 43LH54 series - Page 45

Setting  Programmes  signal test  Select channel
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
Standard Repair Process Detail Technical Manual
Error Symptom
A. Video Error, Video lag/stop
Established date
A5
Content
Tuner Input Signal Strength Checking Method
Revised date
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