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康佳P25SK387型纯平彩电的桶形失真

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Post time: 2025-11-21 12:46:34
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康佳P25SK387型纯平彩电的桶形失真,有没有修过的师傅?如有修过的师傅,请不要吝啬!告诉我一下,小弟不胜感激!
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Post time: 2025-11-21 14:30:05
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查枕校电路,调总线。

电压都没测?
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 Author| Post time: 2025-11-21 15:15:57
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BALANCE 2025-11-21 14:30
查枕校电路,调总线。

电压都没测?

主电压是130伏,调制管二极管VD403正极是25伏,不知你指的是哪里的电压?
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Post time: 2025-11-28 21:04:08
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你说的桶形失真,就是枕形失真。先刷一下24里的数据试试吧。
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 Author| Post time: 2025-11-29 07:47:21
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维修自由工作者 2025-11-28 21:04
你说的桶形失真,就是枕形失真。先刷一下24里的数据试试吧。

数据已经刷了,只是略微改善了,没有达到理想的效果。
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Post time: 3 day(s) ago
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枕行失真  是不是换高压包了     如是 就进总线   没有的话直接检查枕行电路    枕行电容要检查  电阻   两边失真的  只有枕行电路问题了
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