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随着科学技术的迅速发展,影碟机已开始进入家庭,同时影碟机故障率也不断增加,这就需要维修人员和电子爱好者掌握一些影碟机的原理与维修技术,本篇分为四部分介绍影碟机的原理与维修:第一部分介绍视盘的结构。第二部分介绍影碟机的基本工作原理。第三部分介绍影碟机的电路原理与分析。第四部分介绍影碟机的检修方法及维修实例,其中包括影碟机激光头的维修和调试技巧,以飨读者。
With the rapid development of science and technology, DVD players have begun to enter the family, while the disc player failure rate is also increasing, which requires maintenance staff and electronic enthusiasts to master some of the principle and maintenance of DVD players, this chapter is divided into four parts DVD player principle and maintenance: The first part introduces the structure of the disc. The second part introduces DVD player’s basic working principle. The third part introduces the DVD player circuit theory and analysis. The fourth part introduces DVD player repair methods and maintenance examples, including DVD laser head repair and debugging skills to readers.