|  | [笔记本整机] X220突然无法开机,指示灯闪烁4次后消失|自动提醒阅读字号: 
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 点评
主板坏了,淘一个换吧 
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| X41T>X61>X301>X41T>X41+X61T+X200+X301>X200下半身OC+T410S下半身+X301OC>X301OC | ||
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