Dell Vostro 5402 Service Manual - Page 5

Palm-rest and keyboard assembly...91 Removing the palm-rest and keyboard assembly - UMA 91 Installing the palm-rest and keyboard assembly - UMA 92 Removing the palm-rest and keyboard assembly - discrete 93 Installing the palm-rest and keyboard assembly - discrete 94 Chapter 4: Software...96 Downloading Windows drivers...96 Chapter 5: System setup...97 Boot menu...97 Navigation keys...97 Boot Sequence...98 BIOS setup...98 Overview...98 Boot configuration...99 Integrated Devices...100 Storage...101 Display...101 Connection options...102 Power management...102 Security...103 Password...104 Update and Recovery...106 System management...106 Keyboard...107 Pre-boot behavior...108 Virtualization support...109 Performance...109 System logs...110 Updating the BIOS in Windows ...110 Updating BIOS on systems with BitLocker enabled 111 Updating the Dell BIOS in Linux and Ubuntu environments 111 Flashing the BIOS from the F12 One-Time boot menu 111 System and setup password...116 Assigning a system setup password...117 Deleting or changing an existing system setup password 117 Chapter 6: Troubleshooting...118 Built-in self-test (BIST)...118 System board built-in self-test (M-BIST)...119 Display panel power rail built-in self-test (L-BIST 119 Display panel power rail built-in self-test (L-BIST 120 Display panel built-in self-test (LCD-BIST)...120 Outcome...121 SupportAssist diagnostics...121 Running the SupportAssist diagnostics...121 System diagnostic lights...121 Recovering the operating system...123 Contents 5