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创维32E300E主板号715G5635-M01-000-004K,配屏TPT315B5-A041

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Post time: 2018-10-11 18:25:27
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创维32E300E不开机,指示灯不亮,换了主板故障依旧,求师傅指点一下。
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Post time: 2018-10-11 18:36:41
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问题出在电原,
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 Author| Post time: 2018-10-11 19:03:56
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+12V,+24V,5V都正常,就是PS-ONHEON/OFF电压不稳定,一高一低。
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Post time: 2018-10-12 08:19:31
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既然主板都换了,只有电源了,要么换的主板也是有问题的。
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Post time: 2018-10-12 08:52:11
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用独立的稳压电源试机一下看主板可以用不,这样就好区分是电源板坏了  还是主板坏了。
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Post time: 2018-10-12 10:22:51
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用电吹风给电源板加热,看电压如过正常,。。。。。
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 Author| Post time: 2018-10-15 11:24:00
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用表笔触及存储器5脚可以开机,不知为何、请求师傅指点。
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 Author| Post time: 2018-10-17 20:03:45
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求助创维32E300E主板号715G5635-M01-000-004K,配屏TPT315B5-A041 程序数据
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