1

display panel

2

M2 x 3-mm screws (6)

3

display cover

8.Press inward on the metal clamps on both sides of the top flex-cable connector and gently pull to disconnect the top flex-cable connector from the display locking connector.

9.Use the pull-tab to disconnect the bottom flex-cable connector from the inverter connector.

1

back of display panel

3

metal clamps

5

inverter connector

 

 

 

 

 

 

2

top flex-cable connector

4

bottom flex-cable connector

 

 

 

 

 

 

 

 

Replacing the Display Panel

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.Follow the instructions in Removing the Display Panel.

3.Connect the top flex-cable connector to the display locking connector on the new display panel.

4.Connect the bottom flex-cable connector to the inverter connector.

NOTICE: To avoid damaging the display cover and/or the display panel, ensure that the guide posts at the top of the display panel are properly aligned with the corresponding notches on the display cover.

5.Gently place the display panel inside the display cover.

6.Replace the six M2 x 3-mm screws (three on each side) to secure the display panel to the display cover.

7.Replace the display bezel (see Replacing the Display Bezel).

8.Replace display assembly (see Replacing the Display Assembly).

9.Replace the keyboard (see Replacing the Keyboard).

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Dell M140 manual Replacing the Display Panel

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.