LCD TV two rows are plugged in, the TV is black frequency, when dialing off a row when the TV half of the picture half no picture, that can not plug the row or LCD screen components short circuit, capacitance is the focus. Try switching the two rows over to see if it's a row problem or a screen problem.
The TV cable, also called flexible circuit board (FPC). It is in accordance with the specifications of the industry to which it belongs to specify the rules of the line, line sequence, line color, line number, etc., used for moving parts and activities within the region of the data transmission, such as the motherboard inside the computer connected to the hard disk, the optical drive of the data line, the cell phone motherboard connected to the data line of the display, and the connection between the equipment are collectively referred to as the line of the data line. The use of plasma TV cables is increasing dramatically. When you pick up almost any of today's appliances, you will find cables in them. Open up a 35mm camera and there are anywhere from 9 to 14 different cables in it, because cameras are getting smaller and more functional. The only way to reduce size is to have smaller components, finer lines, tighter pitches, and objects that are bendable. Pacemakers, medical devices, video cameras, hearing aids, portable computers-almost everything we use today has wiring inside. TV bad wiring - to be faulty, remove the back cover of the TV, carefully observe the circuit board with or without anomalies, focusing on finding components affected by heat; found that the LCD panel heating is serious, contact with the LCD panel of the connecting part of the regular hot and cold changes, easy to cause poor contact problems!