Fan/heat sink assembly

NOTE: The fan/heat sink assembly spare part kit includes replacement thermal material. Replacement thermal material is also available in the Thermal Material Kit, spare part numbers 650277-001 (for use only with computer models equipped with an AMD processor) and 646135-001 (for use only with computer models equipped with an Intel processor).

Description

Spare part number

 

 

For use only with computer models equipped with an AMD processor

647316-001

 

 

Fan/heat sink assembly for use only with computer models equipped with an Intel Core i5 or i3

646182-001

processor and a graphics subsystem with discrete video memory

 

 

 

Fan/heat sink assembly for use only with computer models equipped with an Intel Core i5 or i3

646183-001

processor and a graphics subsystem with UMA video memory

 

 

 

For use only with computer models equipped with an Intel Pentium processor and a graphics

646180-001

subsystem with discrete video memory

 

 

 

For use only with computer models equipped with an Intel Pentium processor and a graphics

646181-001

subsystem with UMA video memory

 

 

 

For use only with computer models equipped with an Intel Celeron processor and a graphics

646184-001

subsystem with UMA video memory

 

 

 

NOTE: To properly ventilate the computer, allow at least 7.6 cm (3 in) of clearance on the left side of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the computer.

Before removing the fan/heat sink assembly, 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 41), and then remove the following components:

●Optical drive (see Optical drive (select models only) on page 49)

●WLAN module (see WLAN module on page 42)

●Keyboard (see Keyboard on page 51)

●Top cover (see Top cover on page 54)

●USB board (see USB board on page 63)

●Power connector cable (see Power connector cable on page 64)

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Chapter 4 Removal and replacement procedures

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HP CQ43 manual Fan/heat sink assembly
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CQ43 specifications

The HP CQ43 is a budget-friendly laptop that offers a blend of performance, style, and portability, making it a popular choice among users who seek value without compromising essential features. This laptop is designed for both students and professionals who need a reliable device for everyday tasks, including web browsing, word processing, and multimedia consumption.

One of the main features of the HP CQ43 is its AMD processor. Equipped with the AMD Dual-Core A4 or A6 series, the CQ43 provides adequate performance for multitasking and running demanding applications. This powerful processor is supported by a dedicated AMD Radeon HD graphics card, ensuring decent visual output for casual gaming and video playback. The combination of the CPU and GPU makes it capable of handling various multimedia tasks.

The laptop features a 14-inch Display with a resolution of 1366 x 768 pixels. The LED backlit screen provides vibrant colors and good brightness levels, making it suitable for watching movies and working in different lighting conditions. Additionally, the 16:9 aspect ratio is perfect for viewing HD content, enhancing the overall multimedia experience.

In terms of storage and memory, the HP CQ43 typically comes with 4GB of RAM, which is sufficient for smooth performance during everyday tasks. Users can upgrade this memory up to 8GB for better multitasking capabilities. It also includes a 500GB hard drive, offering ample space for storing documents, photos, and videos.

Connectivity options are diverse on the HP CQ43, featuring multiple USB ports, an HDMI output, and a card reader. The inclusion of Wi-Fi and Ethernet ports ensures reliable internet connectivity, essential for both professional and casual use. The laptop also comes with a built-in webcam and microphone, making it suitable for video conferencing.

The HP CQ43 is powered by a durable battery that offers respectable longevity, allowing users to work efficiently without frequent recharges. Its lightweight design and compact form factor facilitate easy transport, making it an appealing choice for those who are always on the go.

In conclusion, the HP CQ43 successfully combines affordability with essential features, making it a compelling option for budget-conscious consumers. Its solid performance, excellent multimedia capabilities, and reliability make it an attractive choice in the competitive laptop market.
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