普通的遥控彩电在遥控关机后,彩电机内的电源部分并没有被彻底切断,仍处于“待机”状态,这从家庭用电的安全及节能方面来讲,都是不合适的,解决的根本方法是实现彩电的交流关机功能,彻底切断电源。一般的简单做法是在行电路中加三极管和继电器等附加电路,这样可能增加行电路的负 Ordinary remote color TV remote control shutdown, the power part of the color TV has not been completely cut off, is still in the “standby” state, which is from the household electricity safety and energy saving terms are not appropriate to solve the fundamental The method is to achieve the exchange of color TV off function, completely cut off the power. The simplest general practice is to add additional circuits such as transistors and relays in the circuit, which may increase the negative