IRQ12

Specifications

	Table 6-8
	System Interrupts (Continued)

Hardware IRQ	System Function

IRQ12	Synaptics PS/2 port pointing device

IRQ13	Numeric data processor

IRQ14	Primary IDE channel

IRQ15	Secondary IDE channel

IRQ17	Conexant AC -Link Audio

IRQ17	Soft V90 Data Fax Modem with SmartCP

IRQ17	ATi Mobility Radeon Xpress 200 Series

IRQ19	Standard Enhanced PCI to USB Host Controller

IRQ19	Standard OpenHCD USB Host Controller

IRQ19	Standard OpenHCD USB Host Controller

IRQ20	TI 6411 PCIxx21/x515 Cardbus Controller

IRQ20	TI OHCI Compliant IEEE 1394 Host Controller

IRQ21	TI Integrated PCIxx21 FlashMedia Controller

IRQ21	Broadcom 802.11b/g WLAN

IRQ21	Microsoft ACPI-compliant system

IRQ22	Realtek RTL8100CL Family PCI fast Ethernet
	Controller

IRQ23	SDA Standard Compliant SD Host Controller

*Default configuration

✎ExpressCard may assert IRQ3, IRQ4, IRQ5, IRQ7, or IRQ20.

Maintenance and Service Guide

6–13

V3241TU, V3030TU, V3031TU, V3048TU, V3013AU specifications

The HP V3052TU, V3044TU, V3131AU, V3117LA, and V3002XX are diverse laptops designed to cater to a variety of users, from students to professionals. Each model comes with unique features, technologies, and characteristics that make them suitable for different computing needs.

The HP V3052TU is known for its lightweight design and portability. It features a robust Intel processor that provides solid performance for everyday tasks. With a 15.6-inch HD display, it delivers clear visuals, making it ideal for video consumption as well as productivity work. The laptop also includes a full-sized keyboard with a numeric keypad, enhancing user experience for those who work with numbers.

The V3044TU caters well to students, featuring an Intel Celeron processor that balances performance and battery life. Its compact design makes it easy to carry around, and the integrated speakers provide good audio quality for online lectures and multimedia consumption. A key highlight of this model is its extended battery life, allowing users to stay productive throughout the day without frequent charging.

In contrast, the HP V3131AU is equipped with AMD technology, offering great graphics performance suitable for light gaming and multimedia tasks. With a vibrant display featuring excellent color reproduction, this model stands out for users who appreciate high-quality visuals. The V3131AU also comes with multiple connectivity options, including USB 3.0 and HDMI ports, making it versatile for connecting to various devices.

The V3117LA provides a blend of functionality and style. Designed for professionals, it is equipped with an efficient AMD processor along with ample storage space, making it suitable for handling large files and multitasking. The design is sleek and modern, appealing to users looking for sophistication in their computing devices. Its touchpad is responsive, and the overall build quality is commendable.

Lastly, the HP V3002XX is geared towards affordability without sacrificing essential features. It is user-friendly and comes with a decent processor that handles daily tasks effortlessly. The laptop includes a spacious hard drive, which is advantageous for users needing extra storage for documents and media. Its simple design and reliable performance make it a great entry-level option for those seeking a budget-friendly laptop.

Overall, each of these HP models presents a unique combination of features, ensuring that there’s a suitable option for various user preferences and computing needs. Whether for casual browsing or more demanding tasks, these laptops are built to deliver efficient performance and cater to everyday challenges.

System Interrupts (Continued)

Hardware IRQ

IRQ23

V3241TU, V3030TU, V3031TU, V3048TU, V3013AU specifications