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故障现象:一台松下NV—SD50录像机,可以完成磁带的入盒、加载,偶尔能进入放像状态,但不能正常工作,会出现不定时的自动停机,甚至有时加载后自动地进入停机状态,无规律性。故障分析:待停机后,同时按下“EJECT”“、FF”和“REW”键,启动自动故障检测电路,多功能显示屏显示故障信
Symptom: A Panasonic NV-SD50 video recorder, you can complete the tape into the box, loading, and occasionally can enter the playback state, but can not work properly, there will be occasional automatic shutdown, and sometimes automatically enter the shutdown state after loading, No regularity. Failure Analysis: To stop, press the “EJECT”, “FF” and “REW” key at the same time, start the automatic fault detection circuit, multi-function display error message