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数字电视的整体转换工作已基本完成,对于一线的技术人员来讲,接下来的工作重点是运行和维护,本文结合工作实际搜集了一些常见的故障实例,逐一分析其故障原因并给出处理办法。
The overall conversion of digital television has been basically completed, for the front-line technicians, the next focus is on operation and maintenance, the actual work to collect some common examples of failures, one by one to analyze the causes of failure and gives treatment .