三星1月售后密初级培训.pptx

SAMSUNG MOBILE三星电子(北京)技术服务有限公司培训目的通过本次培训了解无线通讯的知识，手机基本工作的原理。提高自身知识水平，维修工作打好理论知识基础。目 录GSM基础知识··················································p GSM概述·····································································p. 原理结构图··································································p. 操作指令·······································································p. CDMA基础知识 ···············································p 基础理论········································································p. 原理结构图····································································p. 电路描述········································································p. ChinaPST设置指导························································p. SamsungPST设置指导··················································p. Mento Download设置指导············································p. 测试模式、诊断模式说明···············································p. CDMA上网设置指导·······················································p.目 录TD-SCDMA基础知识·······································p. 基础理论·····································································p. TD基本参数·································································p. TD新功能·····································································p. TD网络设置·································································p. TD新增业务·································································p. 常见故障处理方法························································p.软件升级常见元件测量典型故障检修 ··················································p. 不开机···········································································p. 自动开机········································································p. 显示问题········································································p. 按键问题········································································p. 铃声问题········································································p. 充电问题·······························