Specifications

System interrupt specifications

Hardware IRQ

System function

 

 

IRQ0

System Timer

 

 

IRQ1

Standard 101/102-Key or Microsoft natural PS/2 Keyboard with HP QLB

 

 

IRQ8

System CMOS/real time clock

 

 

IRQ10

Intel 5 Series/3400 Series Chipset Family SMBus Controller - 3B30

 

 

IRQ12

Synaptics PS/2 Port TouchPad

 

 

IRQ13

Numeric data processor

 

 

IRQ16

Intel 5 Series/3400 Series Chipset Family USB Enhanced Host Controller -

 

3B3C

 

 

IRQ16

Broadcom 802.11g Network Adapter

 

 

IRQ16

Intel 5 Series/3400 Series Chipset Family PCI Express Root Port 2 - 3B44

 

 

IRQ16

Intel Management Engine Interface

 

 

IRQ17

Realtek PCIe FE Family Controller

 

 

IRQ17

Intel 5 Series/3400 Series Chipset Family PCI Express Root Port 1 - 3B42

 

 

IRQ19

Intel Turbo Boost Technology Driver

 

 

IRQ19

Intel PCHM SATA AHCI Controller 4 Port

 

 

IRQ21

Intel 5 Series/3400 Series Chipset Family USB Enhanced Host Controller -

 

3B34

 

 

IRQ22

High Definition Audio Controller

 

 

IRQ81- IRQ190

Microsoft ACPI-Compliant System

 

 

IRQ4294967294

Intel Graphics Media Accelerator HB

 

 

System I/O address specifications

I/O address (hex)

System function (shipping configuration)

 

 

0x00000020-0x00000032

Programmable interrupt controller

 

 

0x00000024-0x00000025

Programmable interrupt controller

 

 

0x00000028-0x00000029

Programmable interrupt controller

 

 

0x0000002C-0x0000002D

Programmable interrupt controller

 

 

0x00000030-0x00000031

Programmable interrupt controller

 

 

0x00000034-0x00000035

Programmable interrupt controller

 

 

0x00000038-0x00000039

Programmable interrupt controller

 

 

0x0000003C-0x0000003D

Programmable interrupt controller

 

 

0x000000A0-0x000000A1

Programmable interrupt controller

 

 

0x000000A4-0x000000A5

Programmable interrupt controller

 

 

0x000000A8-0x000000A9

Programmable interrupt controller

 

 

0x000000AC-0x000000AD

Programmable interrupt controller

 

 

0x000000B0-0x000000B1

Programmable interrupt controller

 

 

 

(Continued)

6–6

Maintenance and Service Guide

Page 106
Image 106
HP CQ62-252TX, CQ62-255TU System interrupt specifications, System I/O address specifications, Hardware IRQ System function

CQ62-109TX, CQ62-255TU, CQ62-215TU, CQ62-202TU, CQ62-203TU specifications

The HP CQ62 series laptops, including the CQ62-220US, CQ62-215DX, CQ62-211HE, CQ62-217CA, and CQ62-214TU, represent a blend of performance and affordability, designed primarily for daily computing tasks. These models are well-suited for home users, students, and professionals seeking a reliable device for everyday use.

One of the standout features of the CQ62 series is its use of Intel's processors, such as the Intel Core i3 or i5, depending on the model. This provides sufficient processing power for multitasking, web browsing, and running productivity software. The combination of solid CPU performance with adequate RAM, typically ranging from 4GB to 8GB, allows users to handle various applications smoothly.

The display is another significant characteristic of the CQ62 series. Most models come equipped with a 15.6-inch diagonal HD display, offering vibrant colors and decent viewing angles. This makes it excellent for watching videos, working on documents, or browsing the internet, enhancing the overall user experience.

Storage options in the CQ62 series generally consist of a conventional hard drive, ranging from 250GB to 500GB. While not as fast as Solid State Drives (SSDs), these hard drives provide ample storage space for documents, media, and applications, catering to users who need substantial storage capacity without high costs.

Connectivity features in the CQ62 series are robust. Users benefit from multiple USB ports, HDMI output, and a built-in card reader, allowing easy connection to peripherals such as printers and external displays. In addition, integrated Wi-Fi and Ethernet capabilities ensure reliable internet access, essential for both work and personal use.

Battery life is also a consideration for mobile users. The CQ62 series generally offers decent battery performance, allowing for several hours of usage on a single charge, which is sufficient for most everyday tasks without the need for frequent recharging.

The design of the HP CQ62 laptops leans towards practicality, featuring a classic gray or black finish that provides a professional appearance. Its build is sturdy enough to withstand the rigors of daily use, although it may lack the premium materials seen in higher-end models.

Overall, the HP CQ62 series laptops provide a balanced performance, solid features, and essential connectivity options, making them suitable for a wide range of users looking for dependable and budget-friendly computing solutions.