Service Manual
Table Of Contents
币形电池...............................................................................................................................................................................34
卸下币形电池................................................................................................................................................................ 34
安装币形电池................................................................................................................................................................ 35
散热器...................................................................................................................................................................................36
卸下散热器.................................................................................................................................................................... 36
安装散热器.....................................................................................................................................................................37
I/O 板....................................................................................................................................................................................38
卸下 I/O 板.....................................................................................................................................................................38
安装 I/O 板.....................................................................................................................................................................39
扬声器...................................................................................................................................................................................40
卸下扬声器.................................................................................................................................................................... 40
安装扬声器..................................................................................................................................................................... 41
触摸板...................................................................................................................................................................................43
卸下触摸板.....................................................................................................................................................................43
安装触摸板.....................................................................................................................................................................43
显示屏部件.......................................................................................................................................................................... 45
卸下显示屏部件............................................................................................................................................................ 45
安装显示屏部件............................................................................................................................................................ 46
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
电源适配器端口.................................................................................................................................................................. 57
卸下电源适配器端口....................................................................................................................................................57
安装电源适配器端口....................................................................................................................................................58
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: 驱动程序与下载...................................................................................................................... 62
章 4: 系统设置程序......................................................................................................................... 63
进入 BIOS 设置程序........................................................................................................................................................... 63
导航键...................................................................................................................................................................................63
引导顺序.............................................................................................................................................................................. 63
一次性引导菜单..................................................................................................................................................................64
系统设置程序选项..............................................................................................................................................................64
清除 CMOS 设置................................................................................................................................................................ 68
清除 BIOS（系统设置）和系统密码...............................................................................................................................68
章 5: 故障排除............................................................................................................................... 69
SupportAssist 诊断程序.....................................................................................................................................................69
找到戴尔计算机的服务编号或快速服务代码................................................................................................................69
系统诊断指示灯..................................................................................................................................................................69
恢复操作系统...................................................................................................................................................................... 70
刷新 BIOS.............................................................................................................................................................................70
刷新 BIOS（USB 闪存盘）................................................................................................................................................71
4 目录