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Latitude 5300 維修手冊

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卸下 WWAN 卡

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 microSD 卡。
  3. 卸下基座護蓋。
  4. 從主機板上的連接器上拔下電池纜線。

步驟

  1. 卸下將 WWAN 卡托架固定至 WWAN 卡的單顆 (M2x3) 螺絲 [1]。
  2. 從 WWAN 卡 [2] 卸下 WWAN 卡托架。
  3. 從 WWAN 卡 [3] 拔下天線纜線。
  4. 將 WWAN 卡從 WWAN 卡插槽推出卸下。[4]。
    卸下 WWAN 卡

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