Dell Inspiron 24-5401 Service Manual page 4

Installing the media-card reader.............................................................................................................................. 33
Speakers.............................................................................................................................................................................. 34
Removing the speakers..............................................................................................................................................34
Installing the speakers................................................................................................................................................35
Microphones....................................................................................................................................................................... 36
Removing the microphones...................................................................................................................................... 36
Installing the mircrophones....................................................................................................................................... 37
Fan........................................................................................................................................................................................ 38
Removing the fan........................................................................................................................................................ 38
Installing the fan.......................................................................................................................................................... 39
Antennas..............................................................................................................................................................................40
Removing the antennas............................................................................................................................................. 40
Installing the antennas................................................................................................................................................ 41
Camera.................................................................................................................................................................................42
Removing the camera.................................................................................................................................................42
Installing the camera...................................................................................................................................................43
Power-button board......................................................................................................................................................... 44
Removing the power-button board.........................................................................................................................44
Installing the power-button board...........................................................................................................................45
System board..................................................................................................................................................................... 46
Removing the system board..................................................................................................................................... 46
Installing the system board....................................................................................................................................... 48
Base panel............................................................................................................................................................................51
Removing the base panel........................................................................................................................................... 51
Installing the base panel.............................................................................................................................................53
Display panel.......................................................................................................................................................................55
Removing the display panel...................................................................................................................................... 55
Installing the display panel.........................................................................................................................................56
Chapter 3: Device drivers............................................................................................................ 60
Intel Chipset Software Installation Utility....................................................................................................................60
Video drivers.......................................................................................................................................................................60
Intel Serial IO driver.......................................................................................................................................................... 60
Intel Trusted Execution Engine Interface....................................................................................................................60
Intel Virtual Button driver................................................................................................................................................60
Wireless and Bluetooth drivers...................................................................................................................................... 60
Chapter 4: System setup............................................................................................................. 61
System setup...................................................................................................................................................................... 61
Entering BIOS setup program......................................................................................................................................... 61
Navigation keys.................................................................................................................................................................. 61
Boot Sequence................................................................................................................................................................... 61
System setup options.......................................................................................................................................................62
Clearing CMOS settings.................................................................................................................................................. 66
Clearing forgotten passwords........................................................................................................................................ 67
Chapter 5: Troubleshooting.........................................................................................................69
SupportAssist diagnostics...............................................................................................................................................69
Locate the Service Tag or Express Service Code of your Dell computer ............................................. 69
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