Dell Vostro 3478 Vostro 14-3478 Owners Manual - Page 4

Installing the power button board...26 Heat sink ...27 Removing the heat sink ...27 Installing the heat sink ...27 System fan...28 Removing the system fan...28 Installing the system fan...28 Speaker...29 Removing the speakers...29 Installing the speakers...29 System board...30 Removing the system board...30 Installing the system board...32 Input-Output board...33 Removing the Input and Output board ...33 Installing the Input and Output board ...33 Power connector port...34 Removing the power connector...34 Installing the power connector...35 Display assembly...35 Removing the display assembly...35 Installing the display assembly...37 Display bezel...38 Removing the display bezel...38 Installing the display bezel...38 Camera...39 Removing the camera...39 Installing the camera...39 Display panel...40 Removing the display panel...40 Installing the display panel...42 Display hinges...42 Removing the display hinges...42 Installing the display hinges...43 Touchpad...43 Removing the touchpad...43 Installing the touchpad...45 Palm rest...45 Removing the palmrest...45 Installing the palmrest...46 3 Technology and components...47 HDMI 1.4...47 USB features...47 4 System specifications...50 Technical specifications...50 Hot key combinations...52 4 Contents