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