HP CQ61-110TU, CQ61-126TU, CQ61-131TU, CQ61-124TU manual Memory module, Description Spare part number

Page 56

 

 

Removal and replacement procedures

 

 

 

Memory module

 

 

 

 

 

Description

Spare part number

 

 

 

 

Memory module, 1-GB, PC2-6400

517843-001

 

 

 

 

Memory module, 2-GB, PC2-6400

517844-001

 

 

 

Before removing the memory module, 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 4-7).

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

Remove the memory module:

1.Spread the retaining tabs 1 away from the memory module. (The edge of the module opposite the slot rises away from the computer.)

2.Remove the memory module 2 by pulling the module away from the slot at an angle.

Memory modules are designed with a notch 3 to prevent incorrect insertion into the memory module slot.

Reverse this procedure to install a memory module.

Maintenance and Service Guide

4–13

Image 56 Contents
Maintenance and Service Guide Compaq Presario CQ61 Notebook PC HP G61 Notebook PCSafety warning notice Contents Removal and replacement procedures Specifications 11Recycling Product description Chipset GraphicsPanel MemoryHard drives Optical drivesWebcam MicrophoneAudio ModemPower Operating Preinstalled SystemPorts DockingServiceability End-user replaceable parts External component identification Top componentsTouchPad Component FunctionLights Component DescriptionPanel System and Maintenance Power Options ButtonsKeys Fn keyFront components Rear componentsLeft-side components Right-side components Bottom components Display components Wireless antennas Additional hardware components Service tag Illustrated parts catalogComputer major components HD, light-emitting diode display assembly Switch coverDescription Spare Part Number System boardMemory modules PC2-6400, 800-MHz, DDR2 Power connector cableRTC battery Atheros 802.11 b/g/n Item Description Spare Part NumberAtheros AR2425 802.11b/g Wlan module 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 Description Spare Part Number Display bezel Microphone and caps lock cable includes receiver and cableDisplay enclosure includes logo Display Screw Kit not illustratedItem Description Spare part number Plastics Kit 513517-001 Plastics KitMass storage devices Miscellaneous parts Description Spare part number AC adapterCable Kit Screw KitSequential part number listing Spare part number Description numberSpare part number Description number Models Spare part number Description number Vietnam, Yemen, Zaire, Zambia, and Zimbabwe Cable, and logo Spare part number Description number Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredGrounding guidelines Drive handlingPackaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Service tagComputer feet Battery Optical drive Removal and replacement procedures Hard drive Removal and replacement procedures RTC battery Description Spare part number RTC battery 449729-001Memory module Wireless module Reverse this procedure to install the wireless module Modem Keyboard Removal and replacement procedures Removal and replacement procedures Switch cover Description Spare part number Switch cover 531207-001Removal and replacement procedures Power button board Description Spare part number Power button board 531215-001Display assembly Includes microphone and cable, and logoRemoval 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 USB board Description Spare part number USB board 531866-001Bluetooth module System board Removal and replacement procedures Fan/heat sink assembly With UMA graphics subsystem memoryRemoval 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 Changing the language of the Setup Utility Setup UtilityStarting Setup Utility Displaying system information Navigating and selecting in the Setup UtilityRestoring default settings in Setup Utility Exiting Setup Utility Setup Utility menusMain menu Security menuPrimary Hard Disk Self Test System Configuration menuDiagnostics menu Specifications Computer specificationsInch Wxga display specifications Hard drive specifications Cache buffer Data transfer rate Access timeApplicable disc Read Write System DMA specifications Hardware DMA System functionSystem interrupt specifications System I/O address specificationsAddress hex System function shipping configuration Hardware IRQ System functionVGA System memory map specifications Size Memory address System functionColor Quantity Length Thread Head diameter Black Screw listingPhillips PM2.0×3.0 screw Screw listing Screw listing Phillips PM2.5×5.0 screw Phillips PM2.5×6.0 screw Screw listing Screw listing Phillips PM2.5×6.0 captive screw Color Quantity Length Thread Head diameter SilverScrew listing Phillips PM2.5×7.0 screw Screw listing Screw listing Phillips PM2.5×8.0 screw Phillips PM3.0×4.0 screw Backup and recovery Creating recovery discsWhen to back up Backup suggestionsUsing system restore points When to create restore pointsPerforming a recovery Recovering from the recovery discsConnector pin assignments Pin SignalAudio-in microphone Audio-out headphoneExternal monitor Hdmi RJ-11 modem RJ-45 networkUniversal Serial Bus Power cord set requirements Requirements for all countries and regionsRequirements for specific countries and regions Country/region Accredited agency Applicable note numberDisplay BatteryRecycling 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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