电子科技2012，Vol.25Issue(10)：81-83,86,4.
同洲NV7700机顶盒原理与检修
Working Principle and Recondition of Tongzhou NV7700 STB
祁刚1
作者信息
- 1. 邳州市广播电视台技术服务中心,江苏邳州221300
- 折叠
摘要
Abstract
The NV7700 set-top box is a common digital television SDTV set top box.It is used mainly by urban and rural users.The popularization of digital TV and sharp increase of its market share lead to the frequent occurrence of such problems as TV collapse as well as unsuccessful upgrade and search.This article introduces the principle of the set-top box,elaborates the working principle of two NV7700 set-top boxes,and classifies the common fault principles.It is a reference for the daily use and maintenance of set top boxes.关键词
机顶盒/维修/同洲电子Key words
STB/maintenance/COSHIP分类
信息技术与安全科学引用本文复制引用
祁刚..同洲NV7700机顶盒原理与检修[J].电子科技,2012,25(10):81-83,86,4.
