Service Manual

69 卸下天线电缆.................................................................................................................................... 113
前提条件............................................................................................................................................................................ 113
步骤.................................................................................................................................................................................... 113
70 装回天线电缆....................................................................................................................................116
步骤....................................................................................................................................................................................116
完成条件............................................................................................................................................................................ 116
71 下载驱动程序.....................................................................................................................................117
下载音频驱动程序............................................................................................................................................................. 117
下载图形驱动程序............................................................................................................................................................. 117
下载 USB 3.0 驱动程序.....................................................................................................................................................117
下载 Wi-Fi 驱动程序......................................................................................................................................................... 117
下载芯片组驱动程序......................................................................................................................................................... 118
下载网络驱动程序............................................................................................................................................................. 118
72 BIOS 设置程序..................................................................................................................................119
引导顺序............................................................................................................................................................................ 119
导航键................................................................................................................................................................................119
BIOS 概览.......................................................................................................................................................................... 119
进入 BIOS 设置程序..........................................................................................................................................................119
系统设置选项....................................................................................................................................................................120
系统密码和设置密码.........................................................................................................................................................123
分配系统密码和设置密码............................................................................................................................................123
删除或更改现有系统密码和或设置密码.....................................................................................................................123
清除已忘记的密码.......................................................................................................................................................124
清除 CMOS 设置.........................................................................................................................................................124
73 故障排除........................................................................................................................................... 126
刷新 BIOS..........................................................................................................................................................................126
快擦写 BIOS（USB 闪存盘）.......................................................................................................................................... 126
增强型预引导系统评估 (ePSA) 诊断程序........................................................................................................................126
运行 ePSA 诊断程序....................................................................................................................................................126
诊断程序............................................................................................................................................................................127
Wi-Fi 电源电缆................................................................................................................................................................. 127
74 获取帮助和联系 Alienware..............................................................................................................128
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