Service Manual
章 47: 装回天线..............................................................................................................................80
步骤.......................................................................................................................................................................................80
完成条件.............................................................................................................................................................................. 80
章 48: 卸下系统板........................................................................................................................... 81
前提条件............................................................................................................................................................................... 81
步骤........................................................................................................................................................................................81
章 49: 装回系统板.......................................................................................................................... 83
步骤.......................................................................................................................................................................................83
完成条件...............................................................................................................................................................................83
章 50: 下载驱动程序....................................................................................................................... 84
下载音频驱动程序..............................................................................................................................................................84
下载图形驱动程序..............................................................................................................................................................84
下载 USB 3.0 驱动程序......................................................................................................................................................84
下载 Wi-Fi 驱动程序...........................................................................................................................................................84
下载介质卡读取器驱动程序............................................................................................................................................. 85
下载芯片组驱动程序..........................................................................................................................................................85
下载网络驱动程序..............................................................................................................................................................85
章 51: 系统设置程序........................................................................................................................86
引导顺序.............................................................................................................................................................................. 86
导航键...................................................................................................................................................................................86
BIOS 概览.............................................................................................................................................................................86
进入 BIOS 设置程序...........................................................................................................................................................86
系统设置选项...................................................................................................................................................................... 87
系统密码和设置密码..........................................................................................................................................................90
分配系统设置密码........................................................................................................................................................90
删除或更改现有系统设置密码................................................................................................................................... 90
清除 CMOS 设置........................................................................................................................................................... 91
清除已忘记的密码........................................................................................................................................................92
章 52: 故障排除............................................................................................................................. 95
增强型预引导系统评估 (ePSA) 诊断程序......................................................................................................................95
运行 ePSA 诊断程序.................................................................................................................................................... 95
诊断程序.............................................................................................................................................................................. 95
刷新 BIOS（USB 闪存盘）...............................................................................................................................................96
刷新 BIOS.............................................................................................................................................................................96
备份介质和恢复选项..........................................................................................................................................................96
电源设备内置自检 (BIST)................................................................................................................................................. 96
确认电源设备有缺陷的步骤....................................................................................................................................... 97
Wi-Fi 重启.............................................................................................................................................................................97
章 53: 获取帮助和联系戴尔..............................................................................................................98
目录
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