海尔29F9G-PN左暗右亮（修复）-家电-数据之家

一台海尔29F9G-PN机图，声均正常，但屏幕亮度左暗右亮，左边略低于右边。测200V视放电压正常。不知为什么？敬请指教。！
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你好，此现象，请检查视放板的CRT消亮点电路的电阻。有电阻增大。
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视放电容２５０Ｖ１０ＵＦ．再找找供电到行部分的行电源　电容，试试吧，交个朋友
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``谁有本机的电路图，能否上传一份。本机视放用的是TDA6111Q。！````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````
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6111Q的也是消亮点电路的一个电阻变大。位号我忘记了。你挨个测量一下即可。
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我给你分图纸把，希望你好运，因为此机的故障比较高且比较不好弄

29F9G-PN(双色)D29FV6H-A8(机芯MSTAR5C16)原理图 (211.4 KB) 阅读权限: 100 图纸
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感谢你的期望。但权限要求高，不能下载。但还是你。
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我在发表一次，呵呵！！！！！！对不起了！！！！！！！！！！！！！！！！！

29F9G-PN(双色)D29FV6H-A8(机芯MSTAR5C16)原理图 (211.4 KB) 阅读权限: 20 图纸
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视放板上其中一支120K的电阻变大了.............
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各位大力帮助。换C416后就OK了。
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C416是个什么电容呀，我们没有图纸呀！看了和没看差不多我！
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应该是加速级的滤波电容！！！！！！！！！！
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可惜啊，还是看不到啊
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我也权限太低呀！怎么才能提高阅读权限呢？
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传图纸为什么要加权限呢我传一个没权限的可以吗
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29F9G-PN

29F9G-PN(双色)D29FV6H-A8(机芯MSTAR5C16)原理图
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29F9G-PN(双色)D29FV6H-A8(机芯MSTAR5C16)原理图

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