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EMMC对位问题

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Post time: 2023-2-27 16:04:26
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如图所示,电路设计时可能是用某型号的EMMC,实际制作电路时确用另外一种型号的EMMC,对于这种EMMC的限位框和实际的芯片不符的情况下,在焊接对位是如何才能准确对位?

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Post time: 2023-2-28 22:05:31
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拆的时候没做记号你就换个大个头的EMMC,就能对准了
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Post time: 2023-2-27 17:50:39
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我也遇到过这种问题图纸标注的型号和电路板上实际用的型号不一样   用的限位框也不一样
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Post time: 2023-2-28 09:25:56
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拆之前我都用刀片轻轻在板上划出一个印记,安装时对上就安就行。
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 Author| Post time: 2023-2-28 13:25:09
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旺源平板维修 2023-2-28 09:25
拆之前我都用刀片轻轻在板上划出一个印记,安装时对上就安就行。

拆的时候没注意,装的时候才发现这个问题
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Post time: 2023-2-28 17:53:16
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左右上下对中,基本没问题吧
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 Author| Post time: 2023-2-28 22:32:46
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光头老奎托斯 2023-2-28 22:05
拆的时候没做记号你就换个大个头的EMMC,就能对准了

大个头不知什么型号
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Post time: 2023-3-11 21:11:01
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先竖起来对焊点位,慢慢放下去,就能对上
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Post time: 2023-3-12 11:39:46
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放的时候位置偏移不是太大就行,焊接时能自动归位
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