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LED50K310X3D

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Post time: 2018-12-8 15:45:48
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一台海信LED50K310X3D开机有声音无图像。黑屏5V,12V,24V多好。屏幕背光控制电压好。是不是灯条不好,还是背光板升压板不好

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Post time: 2018-12-8 19:06:45
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楼主先去测量一下有关的电压看看看呀、、、
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Post time: 2018-12-10 18:44:38
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Thank you for your post
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 Author| Post time: 2018-12-13 14:34:47
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lisupig 发表于 2018-12-10 18:44
Thank you for your post

已修好,背光驱动板不好。
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 Author| Post time: 2018-12-13 14:43:00
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lisupig 发表于 2018-12-10 18:44
Thank you for your post

已修好,背光驱动板不好。
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