Keyboard

NOTE: The keyboard spare part kit includes a keyboard cable.

Description

Spare part number

Description

Spare part number

 

 

 

 

For use with all computer models:

 

 

 

 

 

 

 

For use in Belgium

646125-A41

For use in Latin America

646125-161

 

 

 

 

For use in Bulgaria

646125-261

For use in the Netherlands

646125-B31

 

 

 

 

For use in Canada

646125-121

For use in Portugal

646125-131

 

 

 

 

For use in the Czech Republic

646125-221

For use in Russia

646125-251

 

 

 

 

For use in Denmark, Finland,

646125-DH1

For use in Saudi Arabia

646125-171

and Norway

 

 

 

 

 

 

 

For use in France

646125-051

For use in Slovenia

646125-BA1

 

 

 

 

For use in Germany

646125-041

For use in Spain

646125-071

 

 

 

 

For use in Greece

646125-DJ1

For use in Switzerland

646125-BG1

 

 

 

 

For use in Hungary

646125-211

For use in Turkey

646125-141

 

 

 

 

For use in Israel

646125-BB1

For use in the United Kingdom

646125-031

 

 

 

 

For use in Italy

646125-061

For use in the United States

646125-001

 

 

For use only with computer models equipped with an Intel processor:

 

 

 

 

 

For use in India

646125-D61

For use in South Korea

646125-AD1

 

 

 

 

For use in Japan

646125-291

For use in Taiwan

646125-AB1

 

 

 

 

Before removing the keyboard, follow these steps:

1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

2.Disconnect all external devices connected to the computer.

3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.

4.Remove the battery (see Battery on page 39).

5.Remove the memory module/wireless module compartment cover (see Optical drive (select models only) on page 40).

6.Remove the hard drive compartment cover (see Hard drive on page 46).

Component replacement procedures

49

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HP CQ57-319WM, CQ57-339WM, CQ57-315NR, CQ57-310US, CQ57-314NR manual Keyboard, Description Spare part number
Page 56 Page 58

CQ57-315NR, CQ57-339WM, CQ57-310US, CQ57-314NR, CQ57-319WM specifications

The HP CQ57 series laptops, including models CQ57-319WM, CQ57-314NR, CQ57-310US, CQ57-339WM, and CQ57-315NR, are designed to cater to everyday computing needs with an emphasis on functionality, affordability, and user-friendly performance.

Each model in the CQ57 series is powered by the AMD Fusion technology, which combines a CPU and GPU on a single chip. This integration provides an enhanced performance for everyday tasks while ensuring energy efficiency, making it suitable for students and home users alike. The series typically features an AMD E-300 or similar dual-core processor, delivering adequate processing power for web browsing, document editing, and light multimedia consumption.

The CQ57 laptops come equipped with a spacious 15.6-inch display, which offers a resolution of 1366 x 768 pixels. This display size is ideal for various activities, including watching videos and browsing the web. The LED-backlit technology enhances clarity and reduces power consumption, contributing to longer battery life.

When it comes to storage, the CQ57 series provides a standard hard drive capacity, typically around 500GB, allowing users ample space for their files, applications, and multimedia content. The inclusion of 4GB of RAM ensures a smooth multitasking experience, enabling users to run several applications simultaneously without significant lag.

Connectivity options are well-equipped in these models, which often include USB 2.0 and HDMI ports, enabling the connection of essential peripherals and external displays. Additionally, built-in Wi-Fi and Ethernet capabilities ensure that users can stay connected to the internet seamlessly.

One of the standout features of the HP CQ57 series is its focus on portability. Weighing roughly 5.6 pounds, these laptops strike a balance between durability and weight. This makes them suitable for users who may need to transport their devices frequently, whether for school, work, or travel.

In terms of operating system, these laptops typically come pre-installed with Windows 7, though upgrades to more recent versions are often possible, ensuring that users receive a modern computing experience.

Overall, the HP CQ57 series, with its variety of models, offers a solid and affordable choice for users seeking reliable performance for daily tasks. With its blend of functionality, decent specifications, and user-friendly features, the CQ57 laptops are a commendable entry in the budget laptop market.
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