Service Manual

Removing the sensor board.................................................. 103
Prerequisites...................................................................................................103
Procedure...................................................................................................... 103
Replacing the sensor board...................................................105
Procedure...................................................................................................... 105
Post-requisites...............................................................................................105
Flashing the BIOS.................................................................... 106
Technology and components...............................................107
Audio.............................................................................................................. 107
Downloading the audio driver.................................................................107
Identifying the audio controller...............................................................107
Changing the audio settings................................................................... 108
Camera...........................................................................................................108
Identifying the webcam in device manager........................................... 108
Starting the camera application..............................................................108
Getting the Dell Webcam Central...........................................................109
Display............................................................................................................ 110
Adjusting the brightness.......................................................................... 110
Changing the screen resolution..............................................................110
Rotating the display.................................................................................. 111
Cleaning the display..................................................................................111
HDMI...............................................................................................................112
Connecting to external display devices...................................................112
Graphics..........................................................................................................114
Downloading the graphics driver............................................................ 114
Identifying the display adapter.................................................................114
Changing the display settings in Intel HD Graphics Control Panel........115
Intel WiDi........................................................................................................ 115
Downloading the WiDi application..........................................................116
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