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.............................................................................................................................................................................. 49
卸下电源按钮................................................................................................................................................................ 49
安装电源按钮................................................................................................................................................................ 49
卸下带指纹读取器的电源按钮...................................................................................................................................50
安装带指纹读取器的电源按钮....................................................................................................................................51
系统板...................................................................................................................................................................................52
卸下系统板.................................................................................................................................................................... 52
安装系统板.................................................................................................................................................................... 55
掌垫和键盘部件..................................................................................................................................................................59
卸下掌托和键盘部件....................................................................................................................................................59
安装掌托和键盘部件....................................................................................................................................................60
章 3: 设备驱动程序..........................................................................................................................61
Intel 芯片组软件安装公用程序..........................................................................................................................................61
视频驱动程序.......................................................................................................................................................................61
Intel 串行 IO 驱动程序........................................................................................................................................................ 61
Intel 受信任执行引擎接口..................................................................................................................................................61
Intel 虚拟按钮驱动程序...................................................................................................................................................... 61
无线和蓝牙驱动程序.......................................................................................................................................................... 61
章 4: 系统设置程序......................................................................................................................... 62
BIOS 概览.............................................................................................................................................................................62
进入 BIOS 设置程序........................................................................................................................................................... 62
导航键...................................................................................................................................................................................62
引导顺序.............................................................................................................................................................................. 62
一次性引导菜单..................................................................................................................................................................63
系统设置程序选项..............................................................................................................................................................63
系统密码和设置密码...........................................................................................................................................................71
分配系统设置密码........................................................................................................................................................ 72
删除或更改现有的系统设置密码............................................................................................................................... 72
清除 CMOS 设置...........................................................................................................................................................72
清除 BIOS（系统设置）和系统密码......................................................................................................................... 73
章 5: 故障排除............................................................................................................................... 74
SupportAssist 诊断程序..................................................................................................................................................... 74
找到戴尔计算机的服务编号或快速服务代码................................................................................................................ 74
系统诊断指示灯.................................................................................................................................................................. 74
4 目录