4. Remove the battery (see Battery on page 34).

5. Remove the following components:

a. Hard drive (see Hard drive on page 37)

b. Optical drive (see Optical drive on page 44)

c. Switch cover and keyboard (see Switch cover and keyboard on page 46) d. Display assembly (see Display assembly on page 50)

e. Top cover (see Top cover on page 55) f. Fan (see Fan on page 58)

When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board:

●Memory modules (see Memory module on page 39)

●WLAN module (see WLAN module on page 41)

●Heat sink (see Heat sink on page 69)

●Processor (see Processor on page 71)

Remove the system board:

1. Turn the computer upside down, with the front toward you

2. Disconnect the power connector cable from the system board.

3. Turn the computer right-side up, with the front toward you.

Component replacement procedures 61

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HP A930CA, A930XX, A918CA, A924CA, A928CA, A913CL, A916NR, A909US, A910CA, A908TU, A903XX, A900XX, A901XX, A936TU, A970TU, A966TU, A949NR
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A940CA, A948CA, A970TU, A936CA, A935TU specifications

The HP A971TU, A966TU, A918CA, A903TU, and A969TU are part of HP's line of affordable and reliable notebooks designed to meet the needs of everyday users. These devices are known for their versatility in handling various tasks, from general computing to multimedia usage.

The HP A971TU features a robust architecture designed for efficient performance, powered by Intel processors that deliver a seamless computing experience for everyday applications. Its vibrant display offers clarity and brightness, making it suitable for both work and entertainment. Additionally, this model provides ample storage capacity, allowing users to store a significant amount of data, documents, and multimedia files without running into space issues.

Similarly, the HP A966TU is recognized for its excellent balance of price and capability. This model emphasizes connectivity, featuring multiple USB ports, HDMI, and audio jacks for seamless integration with other devices. Equipped with efficient thermal management, the A966TU ensures that the device remains cool even during intense usage sessions, which is vital for maintaining optimal performance over time.

The HP A918CA caters to users who seek a blend of functionality and portability. This lightweight laptop is designed for on-the-go users, featuring a durable build that withstands everyday wear and tear. It includes a long-lasting battery life, allowing users to work for extended periods without frequent recharging, making it an excellent choice for students and professionals alike.

The HP A903TU prides itself on its user-friendly design, making it an ideal choice for beginners. It features an intuitive interface and quick access to essential applications, ensuring that users can navigate the device effortlessly. Furthermore, this model supports various multimedia tasks, thanks to its reliable graphics capabilities, making it a suitable option for casual gaming and video playback.

Lastly, the HP A969TU stands out with its focus on multitasking. The device is equipped with a larger RAM configuration, promoting smooth performance even when running multiple applications simultaneously. This feature is particularly valued by users who run resource-intensive programs for graphic design, software development, or data analysis.

In conclusion, the HP A971TU, A966TU, A918CA, A903TU, and A969TU are designed with user needs in mind, offering a blend of performance, portability, and affordability. These models use HP's innovative technologies to ensure reliability and efficiency, making them an attractive choice for a wide range of users looking for practical computing solutions.
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