LG电视机CT29C33E电路原理图

综合资料ADJUSTMENTY Safety Precautions:Screen Voltage Adjustment1.It is safe to adjust after using insulating transformer between the power supply line and chassis input to Test Point:RK(Red Cathode of CPT Board)prevent the risk of electric shock and protect the Adjust:Screen Control of FBT instrument.2.Never disconnect leads while the TV receiver is on.3.Don't short any portion of circuits while power is on.1)Tune the TV set to receive a color bar pattern.4.The adjustment must be done by the correct appliances.2)Press PSM(RED)button on remote controller.(standard But this i