三、屏幕模组拆解 
1、拆除屏幕顶部听筒定螺丝 
2、取下听筒  听筒(与底部扬声器组成双声道),和iPhone7 Plus同款

3、取下前置像头排线  前置像头排线,集成距离感应器&光线感应器、前置MIC,与iPhone 7 Plus外形相同,但不通用

4、拆除Touch ID固定螺丝 
5、取下Touch ID  Touch ID感应器,iPhone7 Plus同款,Touch ID属于硬件加密元件与SoC一对一匹配
四、拆主板 
1、拆除两颗固定开机排线十字螺丝 
2、取下开机排线挡板 
3、拆除四颗天线连接器挡板固定螺丝 
4、取下天线连接器 
5、拆下两颗相机排线固定十字螺丝 
6、断开开机&相机排线 
7、断开底部无线充电线圈/lightning/射频连接线三个排线 
8、拆除主板固定螺丝 
9、拆除主板固定螺丝(子母螺丝) 
10、取下主板 
iPhone8 Plus主板,表面黑色散热贴纸。 五、拆附件 
1、拆除像头固定螺丝 
2、取下像头  广角&长焦双摄像头
使用游标卡尺测量与iPhone7 Plus误差不超1%!但是,从原理图之来看,iPhone8 Plus的像头是从新设计的,依然使用LPDP总线协议,但是iPhone 8 Plus使用了三组,iPhone 7 Plus使用了两组。为了4K@60FPS?  原理图

3、拆除射频天线连接器固定螺丝 
4、取下连接器  天线连接器

5、拆除Taptic Engine固定螺丝 
6、取下Taptic Engine固定挡板 
7、断开底部射频天线连接器 
8、取下Taptic Engine(震动器)  Taptic Engine(震动器)
游标卡尺测量与iPhone 7 Plus所使用Taptic Engine尺寸相同,但是固定方式和排线连接座位置不同 
9、取下三颗扬声器固定螺丝 
10、取下扬声器  扬声器音腔
扬声器音腔,侧面射频连接线全新设计,紧贴音腔一侧,占用更小体积 
11、拆除两颗挡板固定螺丝 
12、取下挡板 
13、拆除7颗Lightning连接器固定螺丝 
14、取下Lightning连接器  Lightning连接器
集成Taptic Engine接口/双MIC/天线连接器,Lightning接口处有防水橡胶圈 
15、抽出四根电池固定不干胶 
16、取下电池  德赛代工,2691mAh,厚度2.71mm
上代iPhone 7 Plus电池,2900mAh 3.09mm 
无线充电线感应圈 使用不干胶粘贴于后盖,FPC设计,感应线圈非常薄,0.33mm。填充有大量类似石墨散热材质。  iPhone 8 Plus后壳工艺略复杂
玻璃后盖并不是直接固定在金属边框,而是使用胶水粘贴在一层金属背板  金属背板使用点焊,与铝合金固定
金属背板中间挖空,无线充电线圈放置空位处  边框仍然有断点,充当天线,顶部和底部有连接触点
 开头说背后只有苹果logo和iPhone,设备型号和Assembled in China刻蚀在边框内部
 边框底部开口处,都有疏水网
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