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HP DV1270 manual Illustrated Parts Catalog

Models: DV1270

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Troubleshooting Flowchart Description Pin Signal Dimension Maintenance Resetting the Computer Access time Display Assembly Battery packs Temperature

Page 80

Illustrated Parts Catalog

Computer Major Components, HP Compaq nx4800 and Compaq Presario V2000

3–12	Maintenance and Service Guide

Page 79 Page 81

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HP DV1270 manual Illustrated Parts Catalog

Page 79 Page 81

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Contents

Maintenance and Service Guide Page Contents Removal and Replacement Procedures Product Description Features Product Description Resetting the Computer Power Management External Components HP Pavilion dv1000 Speakers Produces stereo sound Front Components, HP Compaq nx4800 Compaq Presario Front Components HP Compaq nx4800 and Compaq Presario Right-Side Components, HP Pavilion dv1000 Right-Side Components HP Pavilion dv1000 Right-Side Components, HP Compaq nx4800 Compaq Presario Right-Side Components HP Compaq nx4800 and Compaq Presario Rear and Left-Side Components HP Pavilion dv1000 Rear and Left-Side Components HP Pavilion dv1000 Product Description Component Function Keyboard Components, HP Pavilion dv1000 Keyboard Components Keyboard Components, HP Compaq nx4800 Compaq Presario Keyboard Components HP Compaq nx4800 and Compaq Presario Top Components, Part HP Pavilion dv1000 Top Components, Part HP Pavilion dv1000 Top Components, Part 2, HP Pavilion dv1000 Item Component Function Top Components, Part 3, HP Pavilion dv1000 Component Function Top Components, Part HP Compaq nx4800 and Compaq Presario Top Components, Part HP Compaq nx4800 and Compaq Presario Top Components, Part 2, HP Compaq nx4800 Compaq Presario Top Components, Part HP Compaq nx4800 and Compaq Presario Bottom Components HP Pavilion dv1000 Bottom Components HP Pavilion dv1000 Bottom Components HP Compaq nx4800 and Compaq Presario Bottom Components HP Compaq nx4800 and Compaq Presario Design Overview Troubleshooting Computer Setup Main Menu Select To Do This Selecting from the Security Menu Security Menu Selecting from the Advanced Menu Advanced Menu Flowchart Description Troubleshooting FlowchartsTroubleshooting Flowcharts Overview Troubleshooting Flowcharts Overview Flowchart 2.1-Initial Troubleshooting Flowchart 2.2-No Power, Part Flowchart 2.3-No Power, Part Flowchart 2.4-No Power, Part External Flowchart 2.5-No Power, Part Flowchart 2.6-No Video, Part Flowchart 2.7-No Video, Part Remove Flowchart 2.8-Nonfunctioning Docking Device if applicable Flowchart 2.9-No Operating System OS Loading No OS loading from diskette drive Flowchart 2.10-No OS Loading, Hard Drive, Part Flowchart 2.11-No OS Loading, Hard Drive, Part Flowchart 2.12-No OS Loading, Hard Drive, Part Flowchart 2.13-No OS Loading, Diskette Drive Board Flowchart 2.14-No OS Loading, CD-ROM or DVD-ROM Drive Reset Flowchart 2.15-No OS Loading for QuickPlay Application, Part Flowchart 2.16-No OS Loading for QuickPlay Application, Part Flowchart 2.17-No Audio, Part Flowchart 2.18-No Audio, Part Flowchart 2.19-Nonfunctioning Device Cmos Flowchart 2.20-Nonfunctioning Keyboard Flowchart 2.21-Nonfunctioning Pointing Device Pointing device Not operating Properly Connect computer Flowchart 2.22-No Network/Modem Connection Illustrated Parts Catalog Serial Number Location Computer Major Components Spare Parts Computer Major Components Display hinge brackets not illustrated Illustrated Parts Catalog Description Number Computer Major Components, HP Pavilion dv1000 Keyboards Illustrated Parts Catalog Keyboards Computer Major Components, HP Pavilion dv1000 Description Number Illustrated Parts Catalog PC Card assemblies USB/S-Video controller boards Computer Major Components, HP Pavilion dv1000 Battery packs Menu control button board includes bracketSpeaker assemblies Base enclosures Illustrated Parts Catalog Optical drives Computer Major Components, HP Pavilion dv1000 Miscellaneous Plastics Kit Mini PCI communications cardsMemory modules 266 MHz Miscellaneous Plastics Kit Miscellaneous Plastics Kit Spare Part Number Information Mass Storage Devices Mass Storage Devices Spare Part Number Information Spare Part HP USB pocket drive not illustrated USB diskette drive not illustratedUSB digital drive not illustrated Miscellaneous Spare Parts Miscellaneous not illustrated Description Number Power cords Spare Part Number Description Sequential Part Number ListingSpare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Spare Parts Sequential Part Number Listing Service Considerations Tools Required Preventing Damage to Removable Drives Plastic Parts Preventing Electrostatic Damage Packaging and Transporting Precautions Workstation Precautions Use the following grounding precautions at workstations Grounding Equipment and Methods Typical Electrostatic Voltage Levels Static-Shielding MaterialsRelative Humidity Event 10% 40% 55% Material Use Voltage Protection Level Removal and Replacement Procedures Serial Number # of Screws Removed Disassembly Sequence ChartDisassembly Sequence Chart Preparing the Computer for Disassembly Battery Pack Spare Part Number Information Hard Drive Hard Drive Spare Part Number Information Removing the Hard Drive Cover Removing the Hard Drive Removing the Hard Drive Frame and Connector Memory Module Spare Part Number Information Computer FeetMemory Module Removing the Memory Module Compartment Cover Reverse the above procedure to install a memory module Mini PCI Communications Card Mini PCI Communications Card Spare Part Number Information Removing the Mini PCI Compartment Cover Removing a Mini PCI Communications Card Optical Drive Optical Drive Spare Part Number Information Reverse the above procedure to install an optical drive Switch Cover Switch Cover Spare Part Number Information Removal and Replacement Procedures Releasing the Switch Cover, HP Pavilion dv1000 models Only Swing the rear edge of the switch cover forward Removal and Replacement Procedures Reverse the above procedure to install the switch cover Keyboard Keyboard Spare Part Number Information Removing the Keyboard Screws, HP Pavilion dv1000 models Only Releasing the Keyboard, HP Pavilion dv1000 models Only Remove the keyboard Removal and Replacement Procedures Removal and Replacement Procedures Display Assembly Display Assembly Spare Part Number Information Disconnecting the Wireless Antenna Cables Removal and Replacement Procedures Removal and Replacement Procedures Reverse the above procedure to install the display assembly Base Enclosure Base Enclosure Spare Part Number Information Removal and Replacement Procedures Removal and Replacement Procedures Removing the Base Enclosure, HP Pavilion dv1000 models Only Reverse the above procedure to install the base enclosure 13 USB/S-Video Controller Board USB/S-Video Controller Board Spare Part Number Information Removing the USB/S-Video Controller Board Speaker Assembly Speaker Assembly Spare Part Number Information Reverse the above procedure to install the speaker assembly RTC Battery Menu Control Button Board Menu Control Button Board Spare Part Number Information Disconnecting the Menu Control Button Board Cable Removing the Menu Control Button Board and Shield Heat Sink Heat Sink Spare Part Number Information Reverse the above procedure to install the heat sink 18 Fan Fan Spare Part Number Information Reverse the above procedure to install the fan Processor Processor Spare Part Number Information Reverse the above procedure to install a processor System Board System Board Spare Part Number Information Fan Section Disconnecting the TouchPad Cable Removal and Replacement Procedures Removal and Replacement Procedures Releasing the System Board, Part Releasing the System Board, Part Reverse the above procedure to install the system board LED Board LED Board Spare Part Number Information Removal and Replacement Procedures Removal and Replacement Procedures Computer DimensionsStand-alone power requirements Temperature Relative humidity noncondensingMaximum altitude unpressurized Shock Inch, WXGA, SVA Display Hard Drives Primary 6-cell, Li-Ion Battery Pack Energy 24X DVD/CD-RW Combo Drive Applicable disk Read WriteCenter hole diameter Disk diameter Access time Disk thicknessTrack pitch Audio output level 4X DVD+RW/R and CD-RW Combo Drive Audio-out, 0.7 Vrms 4X DVD±RW/R and CD-RW Combo Drive DVD 8X DVD±RW/R and CD-RW Combo Drive 8X DVD±RW/R and CD-RW Combo Drive 8X Max DVD-ROM Drive Applicable disk Cache buffer System DMA Hardware DMA System Function System Interrupts Hardware IRQ System Function IRQ12 System I/O Addresses Address hex System I/O Addresses VGA System Memory Map Size Memory Address System Function Pin Signal Table A-1 Universal Serial Bus Table A-2 RJ-45 Network Table A-3 Video-Out Table A-4 External Monitor Table A-5 RJ-11 Modem Table A-6 Audio-In Microphone Table A-7 Audio-Out Headphone Power Cord Set Requirements Conductor Power Cord Set General Requirements Country Accredited Agency Applicable Note Number Conductor Power Cord Set RequirementsCountry-Specific Requirements Kema Screw Listing Head Color Qty Length Thread Width Black Where usedTable C-1 Phillips PM2.0×5.0 Screw Table C-1 Phillips PM2.0×5.0 Screw Table C-1 Phillips PM2.0×5.0 Screw Color Qty Length Thread Width Silver Where used Table C-2 Phillips PM2.5×4.0 Screw Table C-3 Phillips PM2.0×7.0 Screw Phillips PM2.0×6.0 Screw Locations Table C-3 Phillips PM2.0×6.0 Screw Table C-3 Phillips PM2.0×6.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-4 Phillips PM2.0×4.0 Screw Table C-5 Phillips PM2.0×3.0 Screw Table C-5 Phillips PM2.0×3.0 Screw Table C-5 Phillips PM2.0×3.0 Screw Table C-6 Phillips PM2.0×7.0 Round Head Screw Table C-7 Phillips PM1.5×2.0 Screw Index Index Maintenance and Service Guide Index-3 Index-4 Maintenance and Service Guide Maintenance and Service Guide Index-5 Index-6 Maintenance and Service Guide Maintenance and Service Guide Index-7

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