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大多数彩电没有遥控关掉交流总电源的功能。当用遥控器关机时,只是把机内的直流部分关掉了,对于20英寸的彩电还要消耗10瓦左右的电能。采用本人设计的遥控全关机电路可方便地解决这一问题。 由图可见,本电路只用四个元件,其成本低,制作简单,工作可靠,已使用三年多,没出现过问题。它不用对电视机作任何改动,图中S为电视机的按键开关,J为小型
Most of the color TV does not remotely turn off the AC power supply. When using the remote control to shut down, just the DC part of the machine off, for 20-inch color TV also consumes about 10 watts of power. Using my own design of remote control full shutdown circuit can easily solve this problem. Can be seen from the figure, the circuit only four components, its low cost, simple production, reliable work, has been using more than three years, there has been no problem. It does not make any changes to the TV, the figure S for the TV button switch, J is a small