the design of the tv program, the section of the horizontal drive circuit for the power supply, and the other is not the implementation of the power supply in the case of the horizontal driving section is in the device.;according to the invention, communication is converted to dc smoothing as a / d conversion part (500), and the a / d conversion part (500), a dc power supply through the control and adjustment of the switching pulse width modulated power supply circuit (200), the level of the drive and control a horizontal drive circuit (300). a horizontal drive circuit (300), the power supply of the television screen, in order to drive the need to convert each power terminal to supply power electronic transformer (100 FBT) circuit (400), the television screen, and the temperature control is the power supply control circuit ( a group of 100) and the power control circuit (100) according to the control circuit (300) to the level of the hair on the back or to the level of a control part (600) structure.
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