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求三星等离子Y板上的RJP63K2场效应管的测量方法。我测了4个它的3个脚都是无穷大?...

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Post time: 2015-10-10 00:57:57
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三星S43SD-YB01屏的Y板一只331   1KV的电容炸。现在的问题是有声音。VS电压208V开机瞬间有一下就降低。问下坛子里的各位有没有好的经验。是否逻辑板  y板,缓冲版要一起更换?最好告诉我RJP63K2的测法。和普通的10n60是一样的吗?我测了4个都是无穷大。47型的机械表测的。
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Post time: 2015-10-10 08:11:53
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等离子修的不多。经验就是Y板和缓冲板要从一个商家购买,换就一起换。  修等离子坏Y板的,修理就是运气了。
运气不佳,换了也看不多久。
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Post time: 2015-10-10 08:13:19
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逻辑板到不一定也要换。
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Post time: 2015-10-10 11:19:22
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这个是igbt 跟常规的场效应管不一样的
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Post time: 2015-10-10 11:50:56
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我修过一个,只要把y板换了就ok
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Post time: 2015-10-10 14:17:54
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RJP63K2和普通的10N60等普通功率管不一样, 它的参数:RJP63K2DPP-M0 沟道类型: N-Channel 最大耗散功率 (Pc): 集电极--发射极击穿电压 (Uce): 630V,,,
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Post time: 2015-10-12 01:25:49 From the mobile phone
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电源供电如果正常,最后两块板一起换掉,螺钉要上紧才试机哦!
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Post time: 2015-10-31 11:08:11
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Y板仔细放大看,上面的芯片,坏的直接换了,省钱。
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Post time: 2016-2-22 15:10:05
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液晶等离子屏测试软件.

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