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随着科学技术不断发展,电视媒体的传播也在不断发生变化。从传统的模拟信号逐渐向数字信号转变。同时,有线电视机顶盒成为许多用户收看电视节目的首要选择。数字电视机顶盒是微电子技术和传输技术等充分结合而形成的一种新的技术手段,使传输的效率大大提高。但是,在使用过程中,各种故障和问题也层出不穷。为此,本文主要针对现在机顶盒常见故障进行相关分析,并提出一些相关措施和方法。
With the continuous development of science and technology, the dissemination of television media is also constantly changing. From the traditional analog signal to digital signal gradually. At the same time, cable set-top boxes have become the number one choice for many users watching television. Digital TV set-top box is a new technical means formed by the full combination of microelectronic technology and transmission technology, so that the transmission efficiency is greatly improved. However, in the process of using, various faults and problems are also emerging. For this reason, this text mainly carries on the correlation analysis to the common breakdown of the set-top box at present, and put forward some relevant measures and methods.