1

screws (5)

2

M2.5 x 5-mm screws (5)

11. Lift the system board out of the chassis.

Replacing the System Board

1.Follow the instructions in Before You Begin.

2.To replace the system board place the system board back in the chassis.

3.Replace the five M2.5 x 5-mm screws that secure the system board to the chassis.

4.Replace the five screws that secure the system board to the chassis.

5.Reconnect the cables to the system board.

6.Replace the system fan and heat sink assembly (see Replacing the System Fan and Heat Sink Assembly).

7.Replace the processor fan and heat sink (see Replacing the Processor Fan and Replacing the Heat Sink).

8.Replace the back I/O panel (see Replacing the Back I/O Panel).

9.Replace the stand (see Replacing the Stand).

10.Replace the shield (see Replacing the Shield).

11.Replace the computer cover (see Replacing the Computer Cover).

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.

12. Turn on the computer.

NOTE: After you have replaced the system board, enter the computer Service Tag in the BIOS of the replacement system board.

13.Insert the CD that accompanied the replacement system board into the appropriate drive. Follow the instructions that appear on the screen.

Back to Contents Page

Page 41
Image 41
Dell 19/1909 service manual Replacing the System Board

19, 19/1909, 1909 specifications

The Dell P687X, also known as MTF (Multi-Touch Functionality) 1909, is a notable entry in the realm of laptop technology, designed to cater to both business professionals and casual users. This powerful device boasts several key features and technologies that set it apart in a competitive market.

One of the standout characteristics of the Dell P687X is its sleek design. With an ultra-thin chassis, this laptop is not only aesthetically pleasing but also highly portable, making it ideal for users who require mobility without compromising performance. The lightweight build allows for easy transport, whether it’s between offices or on a cross-country trip.

At the heart of the P687X is a robust processor, typically equipped with the latest generation Intel Core i5 or i7 CPUs. This ensures that users can expect swift performance, enabling them to multitask efficiently without experiencing slowdowns. Coupled with a generous RAM capacity, often reaching up to 16GB, the device handles resource-intensive applications such as graphic design software and data analysis tools with ease.

The display is another notable feature of the Dell P687X. It usually comes with a Full HD resolution, delivering vibrant colors and sharp details. The display is often backed by IPS technology, providing wide viewing angles and excellent brightness levels. This is particularly advantageous for collaborative work, as multiple users can view the screen clearly from different positions.

Equipped with MTF technology, the Dell P687X supports enhanced touch interactions. This feature allows users to navigate their laptops intuitively, relying on gestures and taps instead of traditional input devices. Such functionality is particularly beneficial in presentations, where users can smoothly shift between slides and emphasize key points with ease.

In terms of connectivity, the Dell P687X does not disappoint. With multiple USB ports, including USB Type-C, HDMI output, and an audio jack, users have the flexibility to connect various peripherals and external displays effortlessly. The built-in Wi-Fi and Bluetooth capabilities further enhance connectivity options, ensuring users can work efficiently in any environment.

The battery life of the P687X is also commendable, often providing a full day’s usage on a single charge. This eliminates the worry of finding an outlet during a busy workday or long journey.

In summary, the Dell P687X, MTF 1909 is an impressive laptop that combines sleek design, powerful performance, and innovative touch technology. With its bright display, robust connectivity options, and reliable battery life, it stands out as a versatile choice for both professionals and personal users alike.