This paper describes the factors that cause electronic product failures,including design factors,manufacturing process factors,assembly and debugging factors,and material factors.It analyzes and troubleshooting steps,proposing troubleshooting ideas from the aspects of circuit principles and signal flow,technical indicators and device characteristics.
关键词
电子产品/故障原因/排查故障步骤
Key words
electronic products/causes of malfunctions/troubleshooting steps