Dell Vostro 14–3478 Owner's Manual page 4

Installing the coin cell battery................................................................................................................................... 27
Power button board......................................................................................................................................................... 27
Removing the power button board.......................................................................................................................... 27
Installing the power button board............................................................................................................................ 28
Heat sink .......................................................................................................................................................................... 28
Removing the heat sink ............................................................................................................................................28
Installing the heat sink ..............................................................................................................................................29
System fan........................................................................................................................................................................29
Removing the system fan......................................................................................................................................... 29
Installing the system fan........................................................................................................................................... 30
Speaker.............................................................................................................................................................................. 31
Removing the speakers..............................................................................................................................................31
Installing the speakers................................................................................................................................................ 31
System board....................................................................................................................................................................32
Removing the system board.....................................................................................................................................32
Installing the system board....................................................................................................................................... 35
Input/Output(I/O) boards.............................................................................................................................................. 36
Removing the Input and Output board .................................................................................................................. 36
Installing the Input and Output board .....................................................................................................................36
Power connector port..................................................................................................................................................... 37
Removing the power connector...............................................................................................................................37
Installing the power connector.................................................................................................................................38
Display assembly.............................................................................................................................................................. 38
Removing the display assembly................................................................................................................................38
Installing the display assembly..................................................................................................................................40
Display bezel..................................................................................................................................................................... 40
Removing the display bezel....................................................................................................................................... 41
Installing the display bezel..........................................................................................................................................41
Camera.............................................................................................................................................................................. 42
Removing the camera............................................................................................................................................... 42
Installing the camera..................................................................................................................................................43
Display panel..................................................................................................................................................................... 43
Removing the display panel...................................................................................................................................... 43
Installing the display panel.........................................................................................................................................45
Display hinges................................................................................................................................................................... 45
Removing the display hinges.................................................................................................................................... 45
Installing the display hinges.......................................................................................................................................46
Touchpad...........................................................................................................................................................................47
Removing the touchpad............................................................................................................................................ 47
Installing the touchpad.............................................................................................................................................. 48
Palm rest........................................................................................................................................................................... 48
Removing the palmrest............................................................................................................................................. 48
Installing the palmrest................................................................................................................................................49
3 Technology and components........................................................................................................................ 51
HDMI 1.4.............................................................................................................................................................................51
HDMI 1.4 Features...................................................................................................................................................... 51
4 Contents