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Dell Latitude 3400 維修手冊

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卸下手掌墊

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 SD 記憶卡
  3. 卸下基座護蓋。
  4. 取出電池。
  5. 卸下 WLAN
  6. 卸下記憶體
  7. 卸下 SSD
  8. 卸下硬碟組件
  9. 卸下 I/O 板
  10. 卸下觸控墊組件
  11. 卸下 VGA 子板
  12. 卸下電源按鈕板
  13. 卸下喇叭
  14. 卸下系統風扇
  15. 卸下散熱器
  16. 卸下主機板
  17. 卸下顯示器組件
  18. 卸下鍵盤

關於此工作

完成上述步驟後，就剩下手掌墊。

手掌墊和鍵盤組件
註:維修更換手掌墊組件未包含電源按鈕板。請確定已將電源按鈕板裝回維修更換手掌墊組件。

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