摘 要:文章对 GNS430W 通信导航接收机的主要故障及排故方法进行了研究,该型设备集通信和导航两大功能于一体,通过对其基本原理和故障统计数据进行分析,将该型机件分模块进行几种典型故障分析,通过故障隔离的方法将维修故障分离到相应模块,再在相应子模块的基础上通过电路原理分析,找出故障电子元器件,为该型机载设备的排故及修理提供便利。
关键词:GNS430W;通信导航接收机;排故
DOI:10.19850/j.cnki.2096-4706.2022.23.015
中图分类号:V243 文献标识码:A 文章编号:2096-4706(2022)23-0051-04
GNS430W Communication & Navigation Transceiver Fault Analysis and Troubleshooting Method Research
FENG Rui, QIAN Wei, HUANG Jun
(Civil Aviation Flight University of China, Deyang 618307, China)
Abstract: In this paper, the main faults and troubleshooting methods of GNS430W communication and navigation receiver are studied. This type of equipment integrates the two functions of communication and navigation. Based on the analysis of it's basic principles and fault statistical data, analysis several typical fault by divided this type of part into several modules. By using the method of fault isolation, isolate the maintenance faults to the corresponding modules. And then on the basis of the corresponding sub-modules, through the circuit principle analysis, find out the faulted electronic components, and provide convenience for this type of airborne equipment troubleshooting and repair.
Keywords: GNS430W; communication & navigation receiver; troubleshooting
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作者简介:冯锐(1996.07—),男,汉族,四川广汉人,助理工程师,大学本科,研究方向:航空电子设备维修。