Service Manual
章 48: 卸下主機板...........................................................................................................................78
事前準備作業...................................................................................................................................................................... 78
程序....................................................................................................................................................................................... 78
章 49: 裝回主機板.......................................................................................................................... 80
程序.......................................................................................................................................................................................80
後續必要作業...................................................................................................................................................................... 80
章 50: 下載驅動程式........................................................................................................................81
下載音效驅動程式...............................................................................................................................................................81
下載圖形驅動程式...............................................................................................................................................................81
下載 USB 3.0 驅動程式...................................................................................................................................................... 81
下載 Wi-Fi 驅動程式............................................................................................................................................................81
下載媒體卡讀卡機驅動程式............................................................................................................................................. 82
下載晶片組驅動程式..........................................................................................................................................................82
下載網路驅動程式..............................................................................................................................................................82
章 51: 系統設定.............................................................................................................................. 83
開機順序...............................................................................................................................................................................83
導覽鍵...................................................................................................................................................................................83
BIOS 概觀.............................................................................................................................................................................83
進入 BIOS 設定程式........................................................................................................................................................... 83
系統設定選項...................................................................................................................................................................... 84
系統與設定密碼..................................................................................................................................................................86
指定系統及設定密碼.................................................................................................................................................... 87
刪除或變更現有的系統及/或設定密碼.....................................................................................................................87
清除 CMOS 設定...........................................................................................................................................................87
清除忘記的密碼............................................................................................................................................................ 88
章 52: 故障排除.............................................................................................................................. 91
增強型開機前系統評估 (ePSA) 診斷...............................................................................................................................91
執行 ePSA 診斷..............................................................................................................................................................91
診斷........................................................................................................................................................................................91
更新 BIOS (USB 隨身碟)...................................................................................................................................................92
更新 BIOS.............................................................................................................................................................................92
備份媒體和回復選項..........................................................................................................................................................92
電源供應器內建自我測試 (BIST).....................................................................................................................................92
確認電源供應器故障的步驟....................................................................................................................................... 93
重新啟動 Wi-Fi 電源...........................................................................................................................................................93
章 53: 獲得幫助和聯絡 Dell 公司.......................................................................................................94
目錄 7