Service Manual

Removing the sensor board.................................................. 102
Prerequisites...................................................................................................102
Procedure...................................................................................................... 102
Replacing the sensor board.................................................. 104
Procedure...................................................................................................... 104
Post-requisites...............................................................................................104
Flashing the BIOS.................................................................... 105
Technology and components...............................................106
Audio..............................................................................................................106
Downloading the audio driver................................................................ 106
Identifying the audio controller.............................................................. 106
Changing the audio settings....................................................................107
Camera...........................................................................................................107
Identifying the webcam in device manager........................................... 107
Starting the camera application.............................................................. 107
Getting the Dell Webcam Central...........................................................108
Display............................................................................................................109
Adjusting the brightness..........................................................................109
Changing the screen resolution..............................................................109
Rotating the display..................................................................................110
Cleaning the display..................................................................................111
HDMI............................................................................................................... 111
Connecting to external display devices...................................................111
Graphics..........................................................................................................113
Downloading the graphics driver............................................................ 113
Identifying the display adapter.................................................................113
Changing the display settings in Intel HD Graphics Control Panel........113
Intel WiDi........................................................................................................ 114
Downloading the Intel WiDi application..................................................115
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