自动关机与不能开机或开机后“三无”故障不同,不能开机和开“机三无”故障是元件彻底损坏,电视机无法进入工作状态,属硬故障。而自动关机故障是元件还没有彻底损坏,往往能开机正常收看,开机后由于受电压、电流、温度等因素的影响,元件发生开路、漏电、短路、变质等故障,引起相 Automatic shutdown and can not boot or boot after the “three no” fault is different, can not boot and open “machine three no” fault is completely damaged components, the TV can not enter the working state, is a hard fault. The automatic shutdown is the component is not completely damaged, often can boot normally watch, boot due to voltage, current, temperature and other factors, the components of open, leakage, short circuit, deterioration and other failures, causing the phase