散热器部件.......................................................................................................................................................................... 39
卸下散热器部件............................................................................................................................................................ 39
安装散热器部件............................................................................................................................................................ 39
系统风扇.............................................................................................................................................................................. 40
卸下系统风扇................................................................................................................................................................ 40
安装系统风扇................................................................................................................................................................. 41
I/O 板....................................................................................................................................................................................43
卸下输入和输出板........................................................................................................................................................ 43
安装输入和输出板........................................................................................................................................................ 44
DC-in 端口............................................................................................................................................................................45
卸下 DC-in......................................................................................................................................................................45
安装 DC-in......................................................................................................................................................................46
后置摄像头...........................................................................................................................................................................47
卸下后置摄像头............................................................................................................................................................ 47
安装后置摄像头............................................................................................................................................................ 48
触摸板按钮.......................................................................................................................................................................... 48
卸下触控板.....................................................................................................................................................................48
安装触控板.................................................................................................................................................................... 50
系统板...................................................................................................................................................................................52
卸下系统主板................................................................................................................................................................ 52
安装系统主板................................................................................................................................................................ 54
显示屏部件.......................................................................................................................................................................... 57
卸下显示屏部件............................................................................................................................................................ 57
安装显示屏部件............................................................................................................................................................ 58
液晶显示器.......................................................................................................................................................................... 60
卸下液晶显示器............................................................................................................................................................ 60
安装液晶显示器.............................................................................................................................................................61
5 诊断程序.................................................................................................................................... 63
ePSA 诊断程序....................................................................................................................................................................63
验证工具.........................................................................................................................................................................66
WiFi 重启.............................................................................................................................................................................. 72
诊断 LED...............................................................................................................................................................................72
M-BIST..................................................................................................................................................................................73
自修复...................................................................................................................................................................................73
课程简介.........................................................................................................................................................................73
自修复指令.....................................................................................................................................................................74
支持的 Latitude 型号.................................................................................................................................................... 74
BIOS 恢复............................................................................................................................................................................. 74
从硬盘恢复 BIOS...........................................................................................................................................................75
使用 USB 闪存盘恢复 BIOS........................................................................................................................................ 75
液晶屏内置自检.................................................................................................................................................................. 76
6 获取帮助和联系戴尔..................................................................................................................... 77
4
目录