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Dell Precision 5550 維修手冊

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卸下 I/O 板

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. 卸下基座護蓋。
  3. 卸下右側風扇。

關於此工作

下圖顯示 I/O 板的位置，並以圖示說明卸除程序。

卸下 I/O 板

步驟

  1. 從主機板和 I/O 板拔下 I/O 板纜線。
  2. 將 I/O 板纜線從系統主機板提起取出。
  3. 卸下將 USB Type-C 連接埠托架固定至主機板的兩顆螺絲 (M2x4)，然後將托架從 I/O 板提起取出。
  4. 從手掌墊和鍵盤組件提起取出 I/O 板。

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