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LG电视机CT-21K90E电路原理图

资料介绍
综合资料
ADJUSTMENT
Y Safety Precautions
1. It is safe to adjust after using insulating transformer
between the power supply line and chassis input to TUNER 6700VPV002A(LG C&D) 6700VPV002B(LG C&D)
prevent the risk of electric shock and protect the
AGC Voltage 2.5 ! 0.1V 3.0 ! 0.1V
instrument.
2. Never disconnect leads while the TV receiver is on. Default AGC Data 24 24
3. Don't short any portion of circuits while power is on.
4. The adjustment must be done by the correct appliances.
But this is changeable in view of productivity.
5. Unless otherw……
LG电视机CT-21K90E电路原理图
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