故障:接修一台长虹C2166彩电,开机收看正常,遥控关机(交流关机)也正常,但是,在收看中突遇停电或电源插头与插座接触不良时,本机未能实现自“动交流关机”,即电源开关未能弹出。而突然间来电或电源插头接电后,电源开关“即喀嚓”一声自动弹出关机。由于用户习惯了停电后自动“交 Fault: take over a Changhong C2166 color TV, boot to watch the normal, remote shutdown (AC power off) is normal, but suddenly encountered in the watch power outage or poor contact with the plug when the socket failed to achieve since the “AC power off” , That is, the power switch failed to pop up. And suddenly call or plug the power, the power switch “click” automatically pop-up shutdown. Because users are accustomed to automatically "after the blackout