导致同洲CDVBC5120数字有线机顶盒故障的因素分析

Fault Analysis of Tongzhou CDVBC5120 Digital Cable Set-top Box

结合工作实践,以同洲广播式CDVBC5120数字有线机顶盒为例,根据机顶盒出现的各种各样故障现象,分析各类故障产生的原因,提出维修流程中需要注意的几个方面的要素。

Combining with the work practice and taking Tongzhou CDVBC5120 digital cable set-top box as an example,this paper analyzes the various faults occurs on the set-top boxes and gives the factors that need to be paid attention to in the maintenance.