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Addr: Jinxin maintenance, no.1-191, Wanshang international computer digital port, Chengguan District, Lanzhou City, Gansu Province
Tel: 0931-8699388
Fax: 0931-8699388
E-mail: 593246991@qq.com
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Your Current Location:Home > Case > iPhone手机维修 > iphone6S摔机爆屏后不开机维修
Case Name:iphone6S摔机爆屏后不开机维修
Case Detailed:

接到客户送修iPhone6S手机,客户描述摔机后不开机

拿起手机查看已经面目全非,液晶屏全破,壳子变形

首先拆机,用电流表通电开机测试,按开机没反应,竟然待机电流400MA

很明显,机器有短路漏电

接下来给客户报价,经客户同意后开始维修

拆出主板后,检查到短路故障点为WiFi芯片

于是拆下WiFi芯片测试,机器不再短路,更换新WiFi芯片后,通电测试WiFi功能正常

然后装机插SIM卡测试其他功能,测试全部功能OK,机器完美修复

此次维修中造iPhone6S不开机问题是WiFi芯片短路造成

此次维修技术经验由兰州金鑫维修整理并首发在兰州金鑫维修官网,如需转载请标明原文出处

 

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Addr:Jinxin maintenance, no.1-191, Wanshang international computer digital port, Chengguan District, Lanzhou City, Gansu Province  Tel:0931-8699388    
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