Procedure.................................................................................. 95
Post-requisites..........................................................................96
41 Flashing the BIOS.........................................................................97
42 Technology and components...................................................98
Audio................................................................................................ 98
Downloading the audio driver.............................................. 98
Identifying the audio controller............................................ 98
Changing the audio settings..................................................99
Camera.............................................................................................99
Identifying the webcam in device manager.......................99
Starting the camera application............................................99
Getting the Dell Webcam Central......................................100
Display............................................................................................100
Adjusting the brightness.......................................................100
Changing the screen resolution..........................................101
Cleaning the display.............................................................. 102
HDMI...............................................................................................102
Connecting to external display devices............................ 102
Graphics.........................................................................................102
Downloading the graphics driver....................................... 102
Identifying the display adapter............................................ 103
Changing the display and Graphics Control Panel.........103
Intel WiDi....................................................................................... 105
Downloading the WiDi application.................................... 106
Setting up the wireless display............................................106
USB..................................................................................................107
Downloading the USB 3.0 driver........................................ 107
Enabling or disabling the USB in BIOS setup program.. 107
Fixing a no-boot issue caused by USB emulation.......... 108
Wi-Fi............................................................................................... 108
Turning Wi-Fi on or off.........................................................108
3000 Series
8
Summary of Contents for Inspiron 22 3000 SERIES
Page 1: ...Inspiron 22 3000 Series Service Manual Regulatory Model W17B Regulatory Type W17B001 ...
Page 25: ...1 stand riser 2 stand base Removing the stand assembly 25 ...
Page 28: ...1 back cover Removing the back cover 28 ...
Page 36: ...1 screws 3 2 hard drive bracket 3 hard drive Removing the hard drive 36 ...
Page 39: ...1 system board shield 2 screws 4 3 display assembly base Removing the system board shield 39 ...
Page 42: ...1 memory module 2 securing clips 2 3 memory module slot Removing the memory module 42 ...
Page 49: ...3 Replace the stand Replacing the wireless card 49 ...
Page 54: ...1 microphone cable 2 display assembly base 3 microphone module Removing the microphone 54 ...
Page 58: ...1 tab 2 camera cable 3 camera frame Removing the camera 58 ...
Page 61: ...1 coin cell battery 2 battery socket 3 plastic scribe Removing the coin cell battery 61 ...
Page 64: ...1 fan 2 screws 2 3 display assembly base 4 fan cable 5 system board Removing the fan 64 ...
Page 67: ...1 screw 2 heat sink 3 captive screws 5 Removing the heat sink 67 ...
Page 81: ...1 display assembly Removing the display assembly 81 ...
Page 91: ...12 Replace the back cover 13 Replace the stand Replacing the rubber feet 91 ...