我国有线电视技术发展已有很多年的时间,目前有着世界上最多的有线电视网络用户,而且已形成了规模化的发展模式。但在有线电视网络使用过程中,还是不可避免的会有一些常见故障发生,对用户的使用受到了一定的影响。本文对有线电视网络常见故障及处理进行了分析,并进一步对有线电视网络故障排查的基本程序和方法进行了具体的阐述。 China’s cable television technology has been developed for many years, now has the world’s largest cable television network users, and has formed a large-scale development model. However, during the process of using the cable television network, some common faults still inevitably occur and the use of users is affected to some extent. This paper analyzes the common faults and processing of CATV network, and further elaborates the basic procedures and methods of CATV troubleshooting.