录放像机是继彩色电视机之后,又一种高档家用电器设备进入普通家庭。在使用中,难免会出现这样那样的故障,而有些故障十分简单只是举手之劳就能消除的,不需要送外修理。现介绍下列故障的现象及处理方法:一、故障现象:放像时,只有伴音而无图像,如使用的是带静噪功能的电视机,连伴音也没有。原因及处理:这是录放像机的视频磁头脏的缘 Recorder is the second color television, another high-end household appliances into the average family. In use, it is inevitable that there will be such a failure, and some failures are simple and can only be eliminated by hand, and do not need to send outside the repair. Now introduce the phenomenon of the following failures and treatment methods: First, the fault phenomenon: When playing, only the sound without the image, such as the use of the mute function with the TV, and even no sound. Cause and treatment: This is the dirty edge of the video head of the video recorder