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

Page 36

1

5

 

2

 

4

 

 

 

3

1

alignment post

2

tabs (2)

3

power-button board cable

4

power button board

5

screw

 

 

Replacing the Power Button Board

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

2Using the alignment post, place the power button board on the palm rest assembly and snap it into place.

3Replace the screw that secures the power button board to the palm rest.

4Turn the palm-rest assembly over.

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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Power Button Board

Image 36
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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N5040, M5040/15, 15-N5040, 15-N5050, M5040 specifications

The Dell M5040 is a versatile and robust laptop designed primarily for business environments, offering a blend of performance, reliability, and functionality. With its streamlined design and efficient hardware components, the M5040 caters to professionals seeking a reliable device for both work and remote applications.

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The display technology in the M5040 is notable, equipped with a 15.6-inch LED-backlit screen that offers vivid colors and sharp image quality. With a resolution of 1366 x 768 pixels, it strikes a balance between clarity and battery consumption, making it ideal for both professional presentations and casual viewing. The anti-glare properties of the display also make it suitable for working in various lighting conditions.

In terms of memory and storage options, the Dell M5040 typically supports up to 8GB of RAM, allowing for smooth multitasking and efficient handling of numerous applications simultaneously. Storage options generally include both traditional hard disk drives (HDD) and solid-state drives (SSD), providing flexibility for users needing extensive file storage or faster access speeds.

Connectivity features in the M5040 include multiple USB ports, HDMI output, and Ethernet, catering to diverse peripheral connectivity and networking needs. The inclusion of Wi-Fi and Bluetooth capabilities ensures that users can enjoy wireless internet access and connect to a range of devices without the hassle of cables.

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Overall, the Dell M5040 combines essential business features with user-friendly technology, making it an ideal choice for professionals who demand a dependable machine that can handle everyday tasks with ease and efficiency. With its combination of performance, durability, and flexible features, the M5040 stands out in the competitive business laptop market.