Manuals / HP / Computer Equipment / Laptop

HP CQ41-218AX, CQ41-206AU, CQ41-205AX, CQ41-204AU a. Peel back the plastic 1 that covers the cable

Models: CQ41-215AU CQ41-214AU CQ41-218AX CQ41-206AX

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a.Peel back the plastic 1 that covers the cable.

Removal and replacement procedures

14.If it is necessary to replace the display panel, remove the six Phillips PM2.5×5.0 screws 1 that secure the display panel to the display enclosure.

15.Remove the display panel 2. The display panel is available using the spare part number 487351-001.

16.If it is necessary to replace the display cable, follow these steps:

a.Peel back the plastic 1 that covers the cable.

b.Remove the tape 2 that secures the cable to the display.

c.Unplug the cable 3 from the display.

d.Remove the cable from the display 4. The display cable is available using spare part number 486735-001.

4–32	Maintenance and Service Guide

Image 71

HP CQ41-218AX, CQ41-206AU, CQ41-205AX, CQ41-204AU, CQ41-206AX, CQ41-207AX a. Peel back the plastic 1 that covers the cable

Contents

Document Part Number Maintenance and Service GuideCompaq Presario CQ41 Notebook PC First Edition September Document Part Number Copyright 2009 Hewlett-Packard Development Company, L.PSafety warning notice Contents 1 Product description 2 External component identification3 Illustrated parts catalog Contents 4 Removal and replacement procedures7 Screw listing 5 Setup Utility6 Specifications 11Recycling 8 Backup and recovery9 Connector pin assignments 10Power cord set requirementsProduct description Discrete graphics Discrete graphics Kensington Security Lock TouchPad External component identificationTop components Lights Buttons and speakers Keys Description DisplayComponent Description Front componentsComponent The computer fan starts up automatically to cool internal components Rear componentEnables airflow to cool internal components VentDescription Right-side componentsComponent Left-side components Description Bottom componentsComponent Wireless antennas Maintenance and Service Guide Additional hardware componentsBatteries and power cords vary in appearance by country or region Illustrated parts catalog Service tagIllustrated parts catalog Computer major componentsMaintenance and Service Guide Spare Part Number Item DescriptionFan for models with UMA graphics subsystems Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, the Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, the British Virgin Islands, Brunei, Bulgaria, Burkina Faso, Burundi, Cambodia, Cameroon, Cape Verde, the Central African Republic, Chad, Colombia, Comoros, the Congo, Costa Rica, Croatia, Cyprus, the Czech Republic, Denmark, Djibouti, Dominica, the Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equitorial Guinea, Eritrea, Estonia, Ethiopia, Fiji, Finland, France, French Guiana, Gabon, Gambia, Georgia, Germany, Ghana, Gibraltar, Greece, Grenada, Guadeloupe, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, the Maldives, Mali, Malta, the Marshall Islands, Martinique, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, the Nether Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay, the Peoples Republic of China, Peru, the Philippines, Poland, Portugal, Qatar, the Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, the Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, the Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, the United Arab Emirates, the United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe Illustrated parts catalog Spare Part Number Power connector and cableDescription Audio board BatteryItem Description 15 Base enclosureDisplay assembly 2 Memory module compartment cover 3 Mini Card compartment cover Plastics Kit1 Hard drive cover includes two captive screws Spare part number Mass storage devicesItem Description Spare part number Miscellaneous partsPower cords DescriptionDescription Sequential part number listingSpare part numberCameroon, Cape Verde, the Central African Republic, Chad, Colombia, Comoros, the Congo, Costa Rica Broadcom BCM4322 802.11a/b/g/n 2x2 for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua Spare part number Description 580768-001 Display bezel for models with a webcam/microphone module Maintenance and Service GuideSpare part number Description 580767-001 Display bezel for models with a microphone moduleCables and connectors Removal and replacement proceduresPreliminary replacement requirements Service considerationsElectrostatic discharge damage Grounding guidelinesDrive handling Workstation guidelines Packaging and transporting guidelinesEquipment guidelines Service tag Component replacement proceduresMaintenance and Service Guide Computer feetBattery Hard drive 6. Remove the hard drive 4 from the hard drive bay Memory module Reverse this procedure to install a memory module RTC battery Reverse this procedure to install the RTC battery 3. Disconnect the RTC battery cable 1 from the system board4. Release the two-sided tape 2 that holds the RTC battery 5. Remove the RTC batterySpare part number WLAN moduleDescription Nether Antilles, the Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan DescriptionSpare part number Page 7. Lift the bracket 2 straight up to remove it Reverse this procedure to install the WLAN moduleRemoval and replacement procedures Maintenance and Service GuideRemove the WLAN module for models with UMA graphics subsystems 7. Lift the bracket 2 straight up to remove it Reverse this procedure to install the WLAN moduleRemoval and replacement procedures Maintenance and Service GuideOptical drive Keyboard 3. Open the computer as far as possible Removal and replacement proceduresMaintenance and Service Guide 2. Turn the computer display-side up with the front toward you4-23 7. Remove the keyboard Reverse this procedure to install the keyboardRemoval and replacement procedures Maintenance and Service Guided. Keyboard see “Keyboard” on page Keyboard covera. Hard drive cover see “Hard drive” on page c. Optical drive see “Optical drive” on page3. Turn the computer display-side up, with the front toward you Speaker assembly Reverse this procedure to install the speaker assembly Display assembly Remove the display assembly 8. Remove the display assembly 10. Flex the inside edges of the top edge 1, the left and right sides 2, and the bottom edge of the display bezel 3 until the bezel disengages from the display enclosure a. Peel back the plastic 1 that covers the cable Reverse this procedure to reassemble and install the display assembly Webcam/microphone module select models only Microphone module h. Display assembly see “Display assembly” on page Top coverf. Switch cover see “Keyboard cover” on page g. Speaker assembly see “Speaker assembly” on page3. Turn the computer right-side up, with the front toward you Bluetooth module and cable select models only Remove the Bluetooth module and cable Modem module Remove the modem module Audio board Remove the audio board and cable USB board Remove the USB board and cable Power connector and cable Remove the power connector and cable System board Processor see “Processor” on page 4-50 4. Disconnect the power connector cableRemoval and replacement procedures Maintenance and Service GuideReverse this procedure to install the system board Fan/heat sink assembly or heat sink Remove the fan/heat sink 6. Remove the heat sink assembly Reverse this procedure to install the fan/heat sink assembly Fan for models with UMA graphics subsystems Processor Remove the processor Changing the language of Setup Utility Setup UtilityStarting Setup Utility Using Setup UtilitySetup Utility Navigating and selecting in Setup UtilityRestoring default settings in Setup Utility Displaying system informationSecurity menu Setup Utility menusExiting Setup Utility Main menuTo do this System Configuration menuDiagnostics menu SelectComputer specifications SpecificationsSpecifications 14.1-inch display specificationsSpecifications Hard drive specificationsApplicable disc Page Size System DMA specificationsHardware DMA System functionF0010000 System function SizeMemory address System function Hardware IRQSystem function Hardware IRQI/O address hex System function shipping configurationC6C - C6C Page C6F - C6F Phillips PM2.0×3.0 broadhead screw Screw listingScrew listing Phillips PM2.0×3.0 screwMaintenance and Service Guide Screw listing Where used Two screws that secure the top cover to the base enclosureMaintenance and Service Guide Maintenance and Service Guide Phillips PM2.0×4.0 screwWhere used Two screws that secure the modem module select models only to the system board Phillips PM2.0×10.0 captive screw Where used Two screws that secure the speakers to the top cover Phillips PM2.5×3.0 screwWhere used One screw that secures the USB board to the base enclosure Phillips PM2.5×4.0 screw Maintenance and Service Guide Phillips PM2.5×5.0 screwWhere used Six screws that secure the display panel to the display enclosure Screw listing Where used Two screws that secure the bezel to the display enclosureWhere used Two screws that secure the top cover to the base enclosure Maintenance and Service GuideWhere used Two screws that secure the system board to the base enclosure Maintenance and Service Guide Phillips PM2.5×5.0 captive screwWhere used Two screws that secure the top cover to the base enclosure Phillips PM2.5×6.0 screw7-16 Maintenance and Service GuideScrew listing Phillips PM2.5×7.0 captive screw Phillips PM2.5×10.0 screw Phillips PM2.5×17.0 screw Maintenance and Service Guide Phillips PM3.0×3.0 screwOverview Backup and recoveryCreating recovery discs Backing up your information 1. Select Start All Programs Maintenance Backup and Restore Using Windows Backup and RestoreUsing system restore points When to create restore points3. Click the System Protection tab 4. Click System Restore Performing a recoveryCreate a system restore point Restore to a previous date and time2. Click System Recovery in the Recovery Manager window Recovering from the recovery discsRecovering from the dedicated recovery partition select models only Select Start All Programs Recovery Manager Recovery ManagerAudio-out headphone Connector pin assignmentsAudio-in microphone Connector pin assignments External monitorSignal HDMIMaintenance and Service Guide RJ-11 modem select models onlySignal Signal RJ-45 networkMaintenance and Service Guide Universal Serial BusSignal Requirements for all countries and regions Power cord set requirementsApplicable note number Requirements for specific countries and regionsCountry/region Accredited agencyDisplay BatteryRecycling Recycling Perform the following steps to disassemble the display assemblyMaintenance and Service Guide 3. Remove the display bezel6. Remove the display panel assembly 2 from the display enclosure 10. Remove the display panel frame 2 from the display panel 18. Remove the backlight from the backlight frame 16. Turn the display panel upside down17. Remove the backlight frame from the display panel 23. Remove the LCD panel 24. Recycle the LCD panel and backlight Maintenance and Service Guide19. Disconnect the display cable 1 from the LCD panel 21. Release the LCD panel 3 from the display rear panelIndex f11 key 8-6 fan Page