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手机触摸屏怎样修复
更新时间: 2020-10-11 00:00:00  

手机触摸屏失灵的原因及解决方法

1、手机触摸屏和按键全部失灵:加焊或更换触控ic,加焊或更换cpu。

2、手机触摸屏失灵,按键正常:换触屏、加焊或换触控ic,植cpu,查断线或短路。

3、手机触摸屏偏,可以校正,但校后还是偏:恢复出厂或格码片。

4、手机触摸失灵,拆机正常,装机又失灵:触摸屏四条边太紧,把密封条拆掉,触屏引线根部断线虚连,主板相关元件虚焊即可。

关键词: 手机 触摸屏 怎样 修复

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