Dell 15-N5050, 15-N5040, M5040/15 manual Replacing the USB Board

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1

USB-board cable

2 USB board

3

tabs (2)

 

Replacing the USB Board

1Follow the procedures in "Before You Begin" on page 9.

2Slide the connectors on the USB board into the slots on the computer base and snap the USB board into place.

3Slide the USB-board cable into the connector on the USB board. Press down on the connector latch to secure the USB-board cable to the connector on the USB board.

4Replace the hard drive. See "Replacing the Hard Drive" on page 39.

5Follow the instructions from step 3 to step 7 in "Replacing the Palm-Rest Assembly" on page 32.

6Replace the battery. See "Replacing the Battery" on page 14.

CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.

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USB Board

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Contents Page Dell Inc. All rights reserved Contents Power Button Board Thermal Cooling Assembly Removing the Camera Module Replacing the Camera Module Contents Contents Before You Begin Recommended ToolsTurning Off Your Computer Before Working Inside Your ComputerBefore You Begin Before You Begin Battery Removing the BatteryReplacing the Battery Keyboard Removing the KeyboardTabs Replacing the Keyboard Keyboard Memory Modules Removing the Memory ModulesReplacing the Memory Modules Tab 2 notch Memory Optical Drive Removing the Optical DriveReplacing the Optical Drive Wireless Mini-Card Removing the Mini-CardLift the Mini-Card out of the connector on the system board Replacing the Mini-Card Wireless Mini-Card Palm-Rest Assembly Removing the Palm-Rest AssemblyPalm-Rest Assembly Power-button board cable Touch-pad cable Replacing the Palm-Rest Assembly Palm-Rest Assembly Palm-Rest Assembly Power Button Board Removing the Power Button BoardReplacing the Power Button Board Hard Drive Removing the Hard DriveHard Drive Replacing the Hard Drive Hard Drive Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery USB Board Removing the USB BoardReplacing the USB Board Thermal Cooling Assembly Removing the Thermal Cooling AssemblyReplacing the Thermal Cooling Assembly Processor Module For Inspiron 15-N5050/15-N5040 Only Removing the Processor ModuleReplacing the Processor Module Processor Module For Inspiron 15-N5050/15-N5040 Only Processor Module For Inspiron 15-N5050/15-N5040 Only Hinge Cover Removing the Hinge CoverHinge Cover Replacing the Hinge Cover Hinge Cover Display Assembly DisplayDisplay Display cable Replacing the Display Assembly Display Bezel Removing the Display BezelDisplay Panel Replacing the Display BezelMini-Card antenna cables Display-panel brackets Replacing the Display Panel Display Camera Module Removing the Camera ModuleReplacing the Camera Module System Board Removing the System BoardSpeakers cable Replacing the System Board Entering the Service Tag in the Bios Flashing the Bios Click Enter a TagFlashing the Bios
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