HP CQ61-235TU, CQ61-126TU, CQ61-131TU Description Spare part number Switch cover 531207-001

Page 63

Removal and replacement procedures

Switch cover

Description

Spare part number

 

 

Switch cover

531207-001

 

 

Before removing the switch cover, 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 (“Battery” on page 4-7).

5.Remove the hard drive (“Hard drive” on page 4-10).

6.Remove the wireless module (“Wireless module” on page 4-14).

7.Remove the keyboard (“Keyboard” on page 4-17).

Remove the switch cover:

1.In the battery bay, remove the 2 Phillips PM 2.5×8.0 screws 1, 6 Phillips PM2.5×7.0 screws 2, and the

5 Phillips PM2.5×5.0 screws 3 that secure the cover to the computer. The switch cover screws are identified by a triangle icon embossed on the base enclosure.

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

3.Open the computer as far as possible.

4–20

Maintenance and Service Guide

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Contents Compaq Presario CQ61 Notebook PC HP G61 Notebook PC Maintenance and Service GuideSafety warning notice Contents Removal and replacement procedures Specifications 11Recycling Product description Graphics ChipsetOptical drives PanelMemory Hard drivesModem WebcamMicrophone AudioDocking PowerOperating Preinstalled System PortsServiceability End-user replaceable parts Component Function External component identificationTop components TouchPadComponent Description LightsButtons Panel System and Maintenance Power OptionsFn key KeysRear components Front componentsLeft-side components Right-side components Bottom components Display components Wireless antennas Additional hardware components Illustrated parts catalog Service tagComputer major components Switch cover HD, light-emitting diode display assemblySystem board Description Spare Part NumberPower connector cable RTC batteryMemory modules PC2-6400, 800-MHz, DDR2 Item Description Spare Part Number Atheros AR2425 802.11b/g Wlan moduleAtheros 802.11 b/g/n Atheros 802.11 a/b/g/n Wlan module 459263-001 Description Spare Part Number Intel Wi-Fi 5100 802.11 a/b/g Display assembly components Display Screw Kit not illustrated Description Spare Part Number Display bezelMicrophone and caps lock cable includes receiver and cable Display enclosure includes logoPlastics Kit Mass storage devicesItem Description Spare part number Plastics Kit 513517-001 Screw Kit Miscellaneous partsDescription Spare part number AC adapter Cable KitSpare part number Description number Sequential part number listingSpare part number Description number Models Spare part number Description number Vietnam, Yemen, Zaire, Zambia, and Zimbabwe Cable, and logo Spare part number Description number Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerationsDrive handling Grounding guidelinesPackaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesService tag Component replacement proceduresComputer feet Battery Optical drive Removal and replacement procedures Hard drive Removal and replacement procedures Description Spare part number RTC battery 449729-001 RTC batteryMemory module Wireless module Reverse this procedure to install the wireless module Modem Keyboard Removal and replacement procedures Removal and replacement procedures Description Spare part number Switch cover 531207-001 Switch coverRemoval and replacement procedures Description Spare part number Power button board 531215-001 Power button boardIncludes microphone and cable, and logo Display assemblyRemoval and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Top cover Removal and replacement procedures Audio board Speakers Description Spare part number USB board 531866-001 USB boardBluetooth module System board Removal and replacement procedures With UMA graphics subsystem memory Fan/heat sink assemblyRemoval and replacement procedures Removal and replacement procedures Removal and replacement procedures Processor Removal and replacement procedures Power connector cable RJ-11 connector Removal and replacement procedures Setup Utility Starting Setup UtilityChanging the language of the Setup Utility Navigating and selecting in the Setup Utility Restoring default settings in Setup UtilityDisplaying system information Security menu Exiting Setup UtilitySetup Utility menus Main menuSystem Configuration menu Diagnostics menuPrimary Hard Disk Self Test Computer specifications SpecificationsInch Wxga display specifications Hard drive specifications Access time Applicable disc Read WriteCache buffer Data transfer rate Hardware DMA System function System DMA specificationsHardware IRQ System function System interrupt specificationsSystem I/O address specifications Address hex System function shipping configurationVGA Size Memory address System function System memory map specificationsScrew listing Phillips PM2.0×3.0 screwColor Quantity Length Thread Head diameter Black Screw listing Screw listing Phillips PM2.5×5.0 screw Phillips PM2.5×6.0 screw Screw listing Screw listing Color Quantity Length Thread Head diameter Silver Phillips PM2.5×6.0 captive screwScrew listing Phillips PM2.5×7.0 screw Screw listing Screw listing Phillips PM2.5×8.0 screw Phillips PM3.0×4.0 screw Creating recovery discs Backup and recoveryBackup suggestions When to back upWhen to create restore points Using system restore pointsRecovering from the recovery discs Performing a recoveryAudio-out headphone Connector pin assignmentsPin Signal Audio-in microphoneExternal monitor Hdmi RJ-45 network RJ-11 modemUniversal Serial Bus Requirements for all countries and regions Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsBattery RecyclingDisplay Recycling Maintenance and Service Guide 11-3 11-4 Maintenance and Service Guide 11-5 11-6 Index Windows applications 2-4Windows logo Maintenance and Service Guide Index-3 Index-4 Maintenance and Service Guide Index-5
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CQ61-222TX, CQ61-227TU, CQ61-223TX, CQ61-110TU, CQ61-227TX specifications

The HP CQ61 series laptops, including models CQ61-124TU, CQ61-205TU, CQ61-231TU, CQ61-118TX, and CQ61-224TX, are known for their reliable performance and user-friendly features, making them a popular choice for everyday computing tasks. Designed for budget-conscious consumers and students, these models offer a balance of power, performance, and portability.

At the heart of the CQ61 series is the AMD Athlon or Turion processor, which provides sufficient processing power for everyday applications such as web browsing, word processing, and multimedia playback. The dual-core options found in some models ensure smooth multitasking capabilities, allowing users to run multiple applications without significant lag.

With a standard memory configuration ranging from 2GB to 4GB of RAM, these laptops support improved performance for various applications. Furthermore, they typically come equipped with a 250GB to 500GB hard drive, offering ample storage for files, documents, and media. The integration of integrated graphics allows for decent video playback, making the CQ61 series suitable for casual gaming and watching movies.

The HP CQ61 laptops typically feature a 15.6-inch display with a resolution of 1366 x 768 pixels, providing crisp visuals for daily tasks. The screens often come with anti-glare technology, making them usable in diverse lighting conditions. Additionally, these laptops are equipped with built-in stereo speakers, delivering quality audio for an enhanced media experience.

For connectivity, the CQ61 models include multiple USB ports, an HDMI port, and a card reader, allowing for easy connection to peripherals and external displays. Wireless connectivity is also standard, with support for Wi-Fi and Bluetooth, ensuring that users can stay connected on the go.

The design of the CQ61 series exhibits a practical and stylish aesthetic, with a sturdy build that can withstand daily use. The comfortable keyboard layout and touchpad contribute to an enjoyable user experience, making it suitable for both students and professionals alike.

The HP CQ61 series stands out for its mixture of performance, affordability, and ease of use, making these models a solid choice for anyone in need of a dependable laptop for everyday tasks. With their reliable specifications and practical design, they continue to be attractive options in the budget laptop segment.
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