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大家帮我看看,我这导航什故障?

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Post time: 2018-11-13 13:30:46
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只要一进入导航界面的屏幕就发红,颜色失真;

进入导航后,搜星特别慢;


还有在倒车的时候,屏幕虽有倒车映像,但屏幕也是发红,图像偏暗。



在待机的时候或者是播放歌曲的时候,屏幕的颜色都是正常的。




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Post time: 2018-11-13 16:44:41
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Thank you for your post.
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Post time: 2018-11-15 16:45:02
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买程序刷一次看看了,待机和放歌正常只能软件问题了。
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Post time: 2018-11-17 20:47:18
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核心板方案说说才能分析故障部位。
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Post time: 2019-3-2 18:09:14
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要是液晶电视就是逻辑板坏了
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 Author| Post time: 2019-3-15 17:20:51
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收帖,自己把导航拆下来,拆开观察,原来是虚焊,重新焊了一遍完美修复。

曾经去一家我们这里的维修专店,要把我的整个屏加导航模块整体换掉
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Post time: 2019-3-23 12:32:50
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如果是方易通方案的一般都是ARM板虚焊多,如果是TW8816驱动显示的问题在GAMER电压分压电阻网络
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