朋友的雷克沙P10坏掉了,USB头快断掉了,不过芯片还是好的,插电脑还可以用 ,求助我给他换块主控板,刚好我店里还有IS903的写保护主控板,于是给他换成了IS903,顺便测试了一下速度。 Image may be NSFW.
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USB头快要断掉的雷克沙P10 Image may be NSFW.
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雷克沙P10与银灿IS903主控板对比
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用热风枪拆下两片闪存,是BGA152封装的 Image may be NSFW.
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芯片正面丝印是NW637,官网查询型号是美光MT29F256G08AMCBB的SLC闪存 Image may be NSFW.
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用烙铁拖干净闪存焊脚,用钢网植好球,没有洗板水,洗的不是很干净 ,不过不影响使用 Image may be NSFW.
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再用热风枪装上两片闪存 Image may be NSFW.
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插电脑开始量产,量产成功只有16个坏块 Image may be NSFW.
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容量由之前的59.5G变成现在的61G Image may be NSFW.
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用U盘芯片检测工具检测是美光SLC同步DDR闪存 Image may be NSFW.
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在I3笔记本3.0接口上实测速度,读写都在200M/秒左右 Image may be NSFW.
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装上写保护透明外壳,还是很漂亮吧 Image may be NSFW.
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寄给朋友了,他发来了之前在他I7台式机上测的P10速度图 Image may be NSFW.
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这是现在测试的速度,他的电脑是I7台式机加固态硬盘,所以测试的速度比笔记本要快很多了,也比之前的P10速度快很多,想不到美光SLC 芯片在903主板上比它之前原装主板上速度还要快!
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