Dell M140 manual Removing the Keyboard

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Keyboard

Dell™ XPS M140 Service Manual

Removing the Keyboard

Replacing the Keyboard

Removing the Keyboard

CAUTION: Before you perform any of the procedures in this section, follow the safety instructions in the Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.

1.Follow the instructions in Preparing to Work Inside the Computer.

2.Remove the hinge cover (see Removing the Hinge Cover).

NOTICE: The key caps on the keyboard are fragile, easily dislodged, and time-consuming to replace. Exercise care when removing and handling the keyboard.

3.Insert a plastic scribe or small flat-blade screwdriver near the keyboard retention tab on the left or right side of the palmrest to pry one side of the keyboard loose, then pry the remaining side of the keyboard loose, as necessary.

1

keyboard

2

keyboard retention tabs

3

palmrest

 

 

 

 

 

 

4.Lift the keyboard and hold it up and slightly forward to allow access to the keyboard connector.

5.Release the latch on the system board connector to disconnect the keyboard cable.

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Contents Model PP19L October 2005 Rev. A00 Preparing to Work Inside the Computer Before You BeginComputer Orientation Recommended ToolsScrew Identification Display Bezel rubber bumper Back to Contents Flashing the Bios Bios UpdatesRemoving the Bluetooth Module Internal Card With Bluetooth Wireless TechnologyReplacing the Bluetooth Module Back to Contents Removing the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Follow the instructions in Removing the Coin-Cell Battery Removing the Microprocessor Module Microprocessor ModuleReplacing the Microprocessor Module Back to Contents Display Assembly Display Assembly and Display LatchRemoving the Display Assembly Display Bezel Replacing the Display AssemblyRemoving the Display Bezel Replacing the Display Bezel Removing the Display Panel Display PanelReplacing the Display Panel Removing the Display Latch Display LatchReplacing the Display Latch Back to Contents Removing the Fan FanReplacing the Fan Back to Contents Removing the Hard Drive Hard DriveReturning a Hard Drive to Dell Replacing the Hard DriveHard drive in antistatic bag Foam packaging Removing the Microprocessor Thermal-Cooling Assembly Microprocessor Thermal-Cooling AssemblyReplacing the Microprocessor Thermal-Cooling Assembly Removing the Hinge Cover Hinge CoverReplacing the Hinge Cover Removing the Keyboard KeyboardReplacing the Keyboard Removing the Mini PCI Card Wireless Mini PCI CardReplacing the Mini PCI Card Back to Contents About the Device Security Screw Optical DriveRemoving the Optical Drive Replacing the Optical Drive Removing the Palm Rest Palm RestPage Replacing the Palm Rest Back to Contents Video TV-Out Connector Pin Assignments for I/O ConnectorsUSB Connector Video ConnectorIeee 1394 Connector Removing the Speakers SpeakersReplacing the Speakers Removing the System Board System BoardPage Replacing the System Board Exploded View of the Computer System ComponentsModel PP19L September 2005 Rev. A00 Removing a Memory Module Memory Module and ModemMemory Module Dimm B Memory Module Dimm a Replacing a Memory Module Removing the Modem ModemPage Replacing the Modem

M140 specifications

The Dell M140 is a compact and portable laptop that was designed primarily for the user seeking a combination of convenience, performance, and affordability. Launched in the mid-2000s, it has become a popular choice for students and professionals who require a reliable device for everyday computing tasks.

One of the defining features of the Dell M140 is its lightweight design, making it easy to carry around. Weighing in at just over 5 pounds, it fits comfortably into a backpack or briefcase, allowing users to maintain productivity on the go. The laptop is equipped with a 14.1-inch XGA display, which provides a crisp and clear viewing experience, whether for reading documents or watching videos.

Under the hood, the Dell M140 typically comes with Intel's Pentium M processors, which, although not the most powerful by modern standards, offer sufficient performance for basic tasks like word processing, web browsing, and managing spreadsheets. With options for up to 2GB of RAM, the laptop can handle multiple applications simultaneously without significant slowdowns.

Storage options for the M140 include a range of hard drive capacities, typically from 40GB to 80GB, providing ample space for documents, multimedia files, and software. Its integrated Intel Graphics Media Accelerator 900 allows for basic graphical performance, sufficient for light gaming and video playback, though not suitable for graphics-intensive applications.

The Dell M140 features a variety of connectivity options. It includes USB ports, a VGA port for external displays, and an Ethernet port for wired networking. For wireless connectivity, it supports Wi-Fi, which allows users to connect to the internet without cables, an essential feature for mobile use.

Battery life, an important consideration for users who need to work in various locations, is generally commendable for the M140, offering several hours of use on a single charge depending on usage patterns. The laptop's robust build quality also contributes to its reputation for durability, a significant asset for those frequently on the move.

In summary, the Dell M140 brings a balanced mix of portability, essential features, and solid performance, making it a suitable choice for anyone looking for a dependable laptop for everyday tasks. Its blend of design, functionality, and value continues to resonate with users, reflecting Dell's commitment to providing practical computing solutions.
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