Service Manual
Table Of Contents
电源适配器端口...................................................................................................................................................................41
卸下电源适配器端口.....................................................................................................................................................41
安装电源适配器端口....................................................................................................................................................42
触摸板...................................................................................................................................................................................43
卸下触摸板.....................................................................................................................................................................43
安装触摸板.....................................................................................................................................................................43
风扇.......................................................................................................................................................................................45
卸下风扇.........................................................................................................................................................................45
安装风扇.........................................................................................................................................................................45
I/O 板....................................................................................................................................................................................46
卸下 I/O 板.....................................................................................................................................................................46
安装 I/O 板.....................................................................................................................................................................47
电源按钮，带可选的指纹读取器.....................................................................................................................................49
卸下带可选的指纹读取器的电源按钮.......................................................................................................................49
安装带可选的指纹读取器的电源按钮.......................................................................................................................49
系统板.................................................................................................................................................................................. 50
卸下系统板.................................................................................................................................................................... 50
安装系统板.................................................................................................................................................................... 53
掌垫和键盘部件.................................................................................................................................................................. 57
卸下掌托和键盘部件....................................................................................................................................................57
安装掌托和键盘部件....................................................................................................................................................58
章 3: 设备驱动程序......................................................................................................................... 59
Intel 芯片组软件安装公用程序.........................................................................................................................................59
视频驱动程序...................................................................................................................................................................... 59
Intel 串行 IO 驱动程序....................................................................................................................................................... 59
Intel 受信任执行引擎接口................................................................................................................................................. 59
Intel 虚拟按钮驱动程序..................................................................................................................................................... 59
无线和蓝牙驱动程序..........................................................................................................................................................59
章 4: 系统设置程序......................................................................................................................... 60
BIOS 概览.............................................................................................................................................................................60
进入 BIOS 设置程序...........................................................................................................................................................60
导航键...................................................................................................................................................................................60
引导顺序.............................................................................................................................................................................. 60
一次性引导菜单...................................................................................................................................................................61
系统设置程序选项...............................................................................................................................................................61
系统密码和设置密码..........................................................................................................................................................69
分配系统设置密码........................................................................................................................................................ 70
删除或更改现有的系统设置密码............................................................................................................................... 70
清除 CMOS 设置...........................................................................................................................................................70
清除 BIOS（系统设置）和系统密码.......................................................................................................................... 71
章 5: 故障排除............................................................................................................................... 72
SupportAssist 诊断程序..................................................................................................................................................... 72
找到戴尔计算机的服务编号或快速服务代码................................................................................................................ 72
系统诊断指示灯.................................................................................................................................................................. 72
内置自检 (BIST).................................................................................................................................................................. 73
恢复操作系统...................................................................................................................................................................... 74
4 目录