天气预报 > 生活 > 怎样测试苹果手机主板好坏?
怎样测试苹果手机主板好坏?
更新时间: 2021-06-09 01:57:09  

主要从以下几个方面进行主板好坏测试:

1、进行外观判断:先观察主板是否变形,如果变形说明主板受过外力,可能有隐含故障。如果主板没有变形,没有受潮,就仔细观察主板是否修过,重点看元件上有没有松香,焊油。

2、通过实测判断好坏:找个同型号匹配的原装屏幕,测试一下显示和触摸,如果出现显示不正常,触摸不好用则说明主板有问题。

关键词: 怎样 测试 苹果 手机 主板 好坏

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