彩电行管在开机时瞬间即损坏的故障对维修者来说确实是比较头疼的问题,因为故障往往发生在一秒钟以内,我们根本来不及观察屏幕上的反映和仪表上的读数,无经验的维修者往往会一筹莫展。本人经过长期的实践和验证对行输出级采用“24V低压电源检修法”,收到了比较满意的效果,现介绍给维修同仁们。 TV line control at the moment when the damage that is broken is really a headache for the maintenance of the problem, because the fault often occurs in less than a second, we simply do not have time to observe the on-screen reflection and meter readings, inexperienced Maintenance often can do nothing. After long-term practice and verification of the output level of the line “24V low-voltage power supply overhaul Law”, received a more satisfactory results, are introduced to the maintenance colleagues.