gsm手机维修手册(修改版)（GSM mobile phone maintenance manual (Revised Version)）.docVIP

下载本文档

3
0
约2.42万字
约 17页
2017-08-16 发布于河南
举报
版权申诉

gsm手机维修手册(修改版)（GSM mobile phone maintenance manual (Revised Version)）.doc

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

gsm手机维修手册(修改版)（GSM mobile phone maintenance manual (Revised Version)）

gsm手机维修手册(修改版)（GSM mobile phone maintenance manual (Revised Version)） This paper contributed by husongjin. Shenzhen unitone Electronics Co., Ltd. GSM mobile phone repair manual Shenzhen unitone Electronics Co., Ltd. in March 2007 (Revised Edition) First page 10 Shenzhen unitone Electronics Co., Ltd. Preface In order to better serve customers, to provide more efficient, high-quality customer service service for the customer, the company released the maintenance manual. The following maintenance note each service point must comply with 1.2.3.4.5.: the customer is God, the customer service must be sincere, warm and thoughtful. In order to maintain the companys image for all Woori standards, replacement of spare parts and maintenance fees to the standard. Maintenance operation to the work table, electrostatic protection tools and equipment. When disassembling the machine should pay attention to the protection of housing, the use of professional disassembly tools. Without authorization, can not arbitrarily change the motherboard components (SIM, FPC, in addition to card row socket, side buttons, microphone, vibrator, receiver, antenna test switch, I/O interface) outside. 6. maintenance of the mobile phone should carefully check the function, appearance, confirmed that no cause other faults. 7. for some exceptions, the same fault appears more, please respond to the company customer service service center in a timely manner. The first chapter GSM mobile phone maintenance methods and techniques GSM mobile phone is a high-tech, precision electronic communication terminal, its working principle, manufacturing technology, hardware and software testing are more complex, technical requirements are very high; so a good mobile phone maintenance personnel must have a certain theoretical basis (including electronics, communication, computer, network and software, measuring principle instrument) and rich experience in maintenance. We should first understand the product maintenance ci