Dell Inspiron 27 7710 All-in-One Service Manual page 4

Fan........................................................................................................................................................................................ 35
Removing the fan........................................................................................................................................................ 35
Installing the fan.......................................................................................................................................................... 36
Speakers.............................................................................................................................................................................. 37
Removing the speakers.............................................................................................................................................. 37
Installing the speakers................................................................................................................................................ 38
Coin-cell battery................................................................................................................................................................ 39
Removing the coin-cell battery................................................................................................................................39
Installing the coin-cell battery.................................................................................................................................. 40
Heat sink.............................................................................................................................................................................. 41
Removing the heat sink.............................................................................................................................................. 41
Installing the heat sink................................................................................................................................................42
Media-card reader.............................................................................................................................................................43
Removing the media-card reader............................................................................................................................ 43
Installing the media-card reader.............................................................................................................................. 44
Power-button board......................................................................................................................................................... 45
Removing the power-button board........................................................................................................................ 45
Installing the power-button board...........................................................................................................................46
System board..................................................................................................................................................................... 48
Removing the system board..................................................................................................................................... 48
Installing the system board........................................................................................................................................ 51
Microphones.......................................................................................................................................................................55
Removing the microphones...................................................................................................................................... 55
Installing the microphones........................................................................................................................................ 56
Antennas..............................................................................................................................................................................57
Removing the antennas............................................................................................................................................. 57
Installing the antennas............................................................................................................................................... 58
Display panel.......................................................................................................................................................................59
Removing the display panel...................................................................................................................................... 59
Installing the display panel......................................................................................................................................... 61
Base panel........................................................................................................................................................................... 63
Removing the base panel.......................................................................................................................................... 63
Installing the base panel.............................................................................................................................................65
Chapter 3: Drivers and downloads............................................................................................... 67
Chapter 4: System setup............................................................................................................. 68
Entering BIOS setup program........................................................................................................................................ 68
Navigation keys..................................................................................................................................................................68
Boot Sequence...................................................................................................................................................................68
System setup options.......................................................................................................................................................69
System and setup password........................................................................................................................................... 77
Assigning a system setup password........................................................................................................................77
Deleting or changing an existing system setup password................................................................................. 78
Clearing CMOS settings.............................................................................................................................................78
Clearing BIOS (System Setup) and System passwords.....................................................................................79
Updating the BIOS............................................................................................................................................................ 79
Updating the BIOS in Windows................................................................................................................................ 79
Updating the BIOS using the USB drive in Windows..........................................................................................79
4 Contents