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3.如何处理开关电源和行输出级连锁的机型近年来,新型大屏幕彩电中大都采用开关电源与行连锁控制的方案,一旦行扫描断开,开关电源不能启动。因此,用断开行输出级的检修方法也受到阻碍。最常见的典型电路是松下M16机芯。其主要开关电源保
3. How to deal with switching power supply and line output chain interlocking models In recent years, most of the new large-screen color TV with switching power supply and line chain control program, once the line scan off, the switching power supply can not start. Therefore, the maintenance method of disconnecting the output stage is also hindered. The most common typical circuit is Panasonic M16 movement. Its main switching power supply security