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HP CQ61-126TU Connector pin assignments, Audio-in microphone, Audio-out headphone, Pin Signal

Models: CQ61-222TX CQ61-227TU CQ61-223TX CQ61-110TU CQ61-227TX CQ61-135TU CQ61-110TX CQ61-126TU CQ61-223TU CQ61-134TU CQ61-226TU CQ61-118TX CQ61-205TU CQ61-232TU CQ61-117TX CQ61-221TX CQ61-213TU CQ61-124TU CQ61-235TU CQ61-108TU CQ61-131TU CQ61-231TU CQ61-113TU CQ61-111TX

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Connector pin assignments

Audio-in (microphone)

Pin	Signal

1	Audio signal in

2	Audio signal in

3	Ground

Audio-out (headphone)

Pin	Signal

1	Audio out, left channel

2	Audio out, right channel

3	Ground

Maintenance and Service Guide

9–1

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HP CQ61-126TU, CQ61-131TU, CQ61-124TU manual Connector pin assignments, Audio-in microphone, Audio-out headphone, Pin Signal

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 boardPower 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 Description Spare Part Number Display bezel Microphone and caps lock cable includes receiver and cableDisplay enclosure includes logo Display Screw Kit not illustratedPlastics Kit Mass storage devicesItem Description Spare part number Plastics Kit 513517-001 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 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 Exiting Setup Utility Setup Utility menusMain menu Security menuSystem Configuration menu Diagnostics menuPrimary Hard Disk Self Test Specifications Computer specificationsInch Wxga display specifications Hard drive specifications Access time Applicable disc Read WriteCache buffer Data transfer rate 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 functionScrew 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 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 numberBattery 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