[請益] 如何判定處理器或主機板故障
大家好
我的電腦規格是
CPU:AMD PhenomII 965 X4
MB:gigabyte MA770T-UD3P Ver.1.0
顯示卡:多張交叉測試(ASUS5850.MSI R7 260.CM1740套裝電腦顯卡)
電供:交叉測試發現不是電供問題(多款皆會發生問題)
RAM: 交叉測試發現不是記憶體問題(多款皆會發生問題)
HDD: 交叉測試發現不是硬碟問題(多款皆會發生問題)
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之前常常出現畫面卡死 喇叭發出嗡嗡聲 每次大概三秒
後來變成電腦會無故斷電重啟
現在是所有風扇燈號正常但螢幕顯示沒訊號
已交叉測試確定是cpu或主機板問題(借不到相同cpu腳位的主機板來測試)
但是現在一接上R7 260跟5850這兩張顯示卡開機沒多久就會螢幕沒訊號
接上免接電源的套裝電腦低階無風扇顯卡卻能正常使用
已把5850跟R7 260拿到別台電腦確定兩張顯示卡都沒問題
因為位在偏鄉且CPU不易攜帶(怕斷腳)
我想問這種情形是否能判斷是主機板問題嗎?
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