LG电视机CT21K90E电路原理图

综合资料ADJUSTMENTY Safety Precautions1.It is safe to adjust after using insulating transformer between the power supply line and chassis input toTUNER6700VPV002A(LG C&D)6700VPV002B(LG C&D)prevent the risk of electric shock and protect the AGC Voltage2.5!0.1V3.0!0.1V instrument.2.Never disconnect leads while the TV receiver is on.Default AGC Data24243.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