Dell Inspiron 11 (3147, Mid 2014) User Manual

Inspiron 11-3147 2-in-1Owner's ManualComputer Model: Inspiron 11–3147Regulatory Model: P20TRegulatory Type: P20T001

WARNING: Disconnect all power sources before opening the computer cover or panels. After you finish working inside the computer, replace all covers, p

After Working Inside Your ComputerCAUTION: Leaving stray or loose screws inside your computer may severely damage your computer.1 Replace all screws

Removing the Base CoverWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps

Replacing the Base CoverWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps

Removing the BatteryWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in

4 Turn the computer over.5 Press and hold the power button for 5 seconds, to ground the system board.15

Replacing the BatteryWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in

Removing the Memory ModuleWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the ste

Replacing the Memory ModuleWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the st

Procedure1 Align the notch on the memory module with the tab on the memory-module slot.2 Slide the memory module firmly into the slot at an angle an

Notes, Cautions, and WarningsNOTE: A NOTE indicates important information that helps you make better use of your computer.CAUTION: A CAUTION indicates

Removing the Hard DriveWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps

3 Lift the hard-drive assembly along with its cable off the palmrest and keyboard assembly.1 screws (2) 2 hard-drive assembly3 hard-drive cable 4 pul

Replacing the Hard DriveWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps

Removing the Coin-Cell BatteryWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the

1 plastic scribe 2 coin-cell battery3 battery socket24

Replacing the Coin-Cell BatteryWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow th

Removing the Wireless CardWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the ste

3 Slide the wireless card from the wireless-card slot on the system board.1 antenna cables (2) 2 wireless card3 wireless-card slot 4 screw27

Replacing the Wireless CardWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the st

Removing the Power and Volume-Buttons BoardWARNING: Before working inside your computer, read the safety information that shipped with your computer a

ContentsBefore Working Inside Your Computer... 9Before You Begin ...

3 Lift the power and volume-buttons board along with its cable, off the palmrest and keyboard assembly.1 power and volume-buttons board cable2 power

Replacing the Power and Volume-Buttons BoardWARNING: Before working inside your computer, read the safety information that shipped with your computer

Removing the SpeakersWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in

5 Release the speakers from the alignment posts and lift the speakers along with its cable off the palmrest and keyboard assembly.1 speaker cable 2 s

Replacing the SpeakersWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps i

Removing the TouchpadWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in

Procedure1 Lift the connector latch and disconnect the touchpad cable from the touchpad.1 touchpad cable 2 connector latch3 touchpad2 Remove the scr

4 Slide and remove the touchpad away from the computer.1 screws (2) 2 slots (2)3 palmrest and keyboard assembly4 touchpad37

Replacing the TouchpadWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps i

Removing the Processor Fan and Heat-Sink AssemblyWARNING: Before working inside your computer, read the safety information that shipped with your comp

Removing the Hard Drive...20Prerequisites...

3 Lift the processor fan and heat-sink assembly off the system board.1 processor fan and heat-sink assembly2 captive screws (4)3 system board 4 fan c

Replacing the Processor Fan and Heat-Sink AssemblyWARNING: Before working inside your computer, read the safety information that shipped with your com

Removing the I/O BoardWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps i

4 Lift the I/O board off the palmrest and keyboard assembly.1 I/O board 2 screw3 power and volume-buttons board cable4 I/O-board cable43

Replacing the I/O BoardWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps

Removing the System BoardWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the step

4 Lift the connector latch and disconnect the Windows-button board cable from the system board.1 screws (2) 2 display-cable bracket3 display cable 4

8 Disconnect the speaker cable and the power-adapter port cable from the system board.1 I/O-board cable 2 keyboard cable3 hard-drive cable 4 touchpad

10 Lift the system board off the palmrest and keyboard assembly.1 screw 2 system board3 palmrest and keyboard assembly48

Replacing the System BoardWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the ste

Removing the Speakers... 32Prerequisites...

Post-requisites1 Replace the processor fan and heat-sink assembly.2 Replace the memory module3 Replace the battery.4 Replace the base cover.Enteri

Removing the Power-Adapter PortWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow th

3 Lift the power-adapter port with its cable, off the palmrest and keyboard assembly.1 screw 2 power-adapter port3 power-adapter port cable 4 Mylar52

Replacing the Power-Adapter PortWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow t

Removing the Display AssemblyWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the

6 Lift the connector latch and disconnect the Windows button-board cable.1 wireless card 2 antenna cables (2)3 screws (2) 4 display-cable bracket5 di

10 Lift the display assembly off the palmrest and keyboard assembly.1 display assembly 2 screws (2)3 display hinges (2)56

Replacing the Display AssemblyWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the

Removing the Palmrest and Keyboard AssemblyWARNING: Before working inside your computer, read the safety information that shipped with your computer a

1 palmrest and keyboard assembly 2 screwTurn the palmrest and keyboard assembly over and keep it aside.1 palmrest and keyboard assembly59

Removing the System Board... 45Prerequisites...

Replacing the Palmrest and Keyboard AssemblyWARNING: Before working inside your computer, read the safety information that shipped with your computer

Removing the Display Back-Cover and Antenna AssemblyWARNING: Before working inside your computer, read the safety information that shipped with your c

1 display-panel assembly 2 plastic scribe3 display back-cover and antenna assembly62

Replacing the Display Back-Cover and Antenna AssemblyWARNING: Before working inside your computer, read the safety information that shipped with your

Removing the Display HingesWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the st

3 Lift the display hinges off the display back-cover and antenna assembly.1 screws (6) 2 display back-cover and antenna assembly3 hinge covers (2) 4

Replacing the Display HingesWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the s

Removing the CameraWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in B

3 Turn the camera over and disconnect the camera cable from the camera module.1 camera 2 camera cable3 plastic scribe68

Replacing the CameraWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in

Removing the Display Back-Cover and Antenna Assembly... 61Prereq

Removing the Windows-Button BoardWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow

5 Lift the Windows-button board off the display bezel.1 adhesive tape 2 Windows-button board cable3 Windows-button board 4 touch-board cable5 screw71

Replacing the Windows-Button BoardWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow

Removing the Display CableWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the ste

3 Lift the connector latch and disconnect the display cable from the touch board.1 adhesive tape 2 connector latch for Windows-button board cable3 Wi

5 Lift the display cable off the display bezel.1 display cable 2 routing guides75

Replacing the Display CableWARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the st

Flashing the BIOSYou may need to flash (update) the BIOS when an update is available or when you replace the system board. To flash the BIOS:1 Turn o

Getting Help and Contacting DellSelf-Help ResourcesYou can get information and help on Dell products and services using these online self-help resourc

NOTE: If you do not have an active internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product

Removing the Display Cable.....73Prerequisites.....

Before Working Inside Your ComputerCAUTION: To avoid damaging the components and cards, handle them by their edges and avoid touching pins and contact