手机的检修是一项技术含量较高的工作,检修者须具备GSM通信系统知识,掌握精密电子设备的检修和操作技能。但大量的检修实践证明,许多故障并不是很复杂,只要用户有一些简单常用工具和动手操作能力,就可以自己动手排除故障。下面就以爱立信系列手机为例加以叙述。 Handset maintenance is a highly technical work, maintenance person must have knowledge of GSM communication system, master precision electronic equipment maintenance and operation skills. However, a large number of maintenance practice proved that many failures are not very complicated, as long as the user has some simple tools and hands-on ability to operate, you can troubleshoot yourself. Here to Ericsson series phones as an example to describe.