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Precision 7750 維修手冊

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卸下內框

事前準備作業

  1. 按照拆裝電腦內部元件之前中的程序操作。
  2. 取出 SD 卡。
  3. 卸下基座護蓋。
  4. 卸下電池。
  5. 卸下 WLAN 卡。
  6. 卸下 WWAN 卡。
  7. 卸下主要 M.2 SSD。

關於此工作

此圖顯示內框的位置，並以圖示解釋卸除程序。

卸下內框

步驟

  1. 將 WLAN 和 WWAN 天線纜線從固定導軌抽出。
  2. 從觸控板纜線上的連接器拔下鍵盤纜線和鍵盤背光纜線。
  3. 卸下將內框固定至電腦機箱的六顆 (M2x5) 螺絲和九顆 (M2x3) 螺絲。
  4. 從電腦卸下內框，同時小心地從內框的開口抽出鍵盤纜線和鍵盤背光纜線。

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