User manual HP PAVILION DV9000 MAINTENANCE ET SERVICE GUIDE

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Manual abstract: user guide HP PAVILION DV9000MAINTENANCE ET SERVICE GUIDE

Detailed instructions for use are in the User's Guide.

[. . . ] Maintenance and Service Guide HP Pavilion dv9000 and dv9200 Notebook PC Document Part Number: 417615-004 December 2007 This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts; troubleshooting computer problems; and performing computer disassembly procedures. © Copyright 2006, 2007 Hewlett-Packard Development Company, L. P. Microsoft, Windows, and Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Intel and Core are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. [. . . ] Release the ZIF connector 1 to which the keyboard cable is connected and disconnect the keyboard cable 2 from the system board. Disconnecting the Keyboard Cable 11. Reverse the above procedure to install the keyboard. 5­30 Maintenance and Service Guide Removal and Replacement Procedures 5. 12 Speaker Assembly Speaker Assembly Spare Part Number Information Speaker assembly 432994-001 1. Remove the the wireless antenna cables and microphone cable from the clips 2 in the speaker assembly. Releasing the Speaker Assembly Maintenance and Service Guide 5­31 Removal and Replacement Procedures 6. Remove the two black Phillips PM2. 5×5. 0 screws 1 that secure the speaker assembly to the computer. Remove the speaker assembly 2. Removing the Speaker Assembly Reverse the above procedure to install the speaker assembly. 5­32 Maintenance and Service Guide Removal and Replacement Procedures 5. 13 Power Button Board Power Button Board Spare Part Number Information Power button board (includes power button board cable) 432987-001 1. Disconnect the following cables from the power button board: 1 Display lid switch module cable 2 Microphone cable 3 Speaker assembly cable 5. Release the ZIF connector 4 to which the power button board cable is connected and disconnect the cable 5. Disconnecting the Power Button Board Cables Maintenance and Service Guide 5­33 Removal and Replacement Procedures 6. Remove the silver Phillips PM2. 5×5. 0 screw 1 that secures the power button board to the computer. Remove the power button board 2. Removing the Power Button Board Reverse the above procedure to install the power button board. 5­34 Maintenance and Service Guide Removal and Replacement Procedures 5. 14 Display Assembly Display Assembly Spare Part Number Information For use with full-featured computer models (includes camera, camera cable, and microphones) 17. 0-inch, SXGA+, TFT Single Lamp with BrightView 17. 0-inch, WXGA+, TFT Single Lamp with BrightView 17. 0-inch, WXGA+, TFT Dual Lamp with BrightView For use with de-featured computer models (includes microphones) 17. 0-inch, SXGA+, TFT Single Lamp with BrightView 17. 0-inch, WXGA+, TFT Single Lamp with BrightView 17. 0-inch, WXGA+, TFT Dual Lamp with BrightView 432947-001 432946-001 432948-001 432950-001 432949-001 432951-001 1. Prepare the computer for disassembly (Section 5. 3) and remove the following components: Memory module compartment cover (Section 5. 8) Switch cover (Section 5. 10) Keyboard (Section 5. 11) Speaker assembly (Section 5. 12) Maintenance and Service Guide 5­35 Removal and Replacement Procedures 2. Remove the two Phillips PM2. 5×8. 0 screws that secure the display assembly to the computer. Removing the Display Assembly Screws 5­36 Maintenance and Service Guide Removal and Replacement Procedures 5. Disconnect the display cable 1 from the system board and the microphone cable 2 from the power button board. Remove the wireless antenna cables and the camera cable from the clips 3 in the top cover. Disconnect the camera cable 4 from the system board. Disconnecting the Display Cables Maintenance and Service Guide 5­37 Removal and Replacement Procedures Ä CAUTION: Support the display assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and other computer components. 10. Remove the two Phillips PM2. 5×8. 0 screws 1 and the two silver Phillips PM2. 5×5. 0 screws 2 that secure the display assembly to the computer. Remove the display assembly 3. Removing the Display Assembly 5­38 Maintenance and Service Guide Removal and Replacement Procedures 12. Remove the following: 1 Three rubber screw covers on the display bezel top edge 2 Two rubber screw covers on the display bezel bottom edge 3 Five Phillips PM2. 5×8. 0 screws rubber screw covers are included The displayspare part number 432967-001. in the Display Screw Kit, Removing the Display Bezel Screws Maintenance and Service Guide 5­39 Removal and Replacement Procedures Display Assembly Subcomponents Spare Part Number Information Display bezels For use with Dual Lamp display panels with camera For use with Dual Lamp display panels without camera For use with Single Lamp display panels with camera For use with Single Lamp display panels without camera 432956-001 436068-001 432955-001 436067-001 13. Flex the inside edges of the left and right sides 1 and the top and bottom sides 2 of the display bezel until the bezel disengages from the display enclosure. Remove the display bezel 3. Removing the Display Bezel 5­40 Maintenance and Service Guide Removal and Replacement Procedures Display Assembly Subcomponents Spare Part Number Information Camera module 432960-001 secured to the The camera module isApply removal display enclosure byofathe 2-sided adhesive pad. Disconnect the camera cable 2 from the camera module. Removing the Camera Module Maintenance and Service Guide 5­41 Removal and Replacement Procedures Display Assembly Subcomponents Spare Part Number Information Display inverters For use with Dual Lamp display panels For use with Single Lamp display panels 432959-001 431391-001 17. [. . . ] Slide the backlight out of the backlight frame. Removing the Backlight C­12 Maintenance and Service Guide Display Component Recycling 19. Release the tape 4 that secures the LCD panel to the LCD rear panel. Releasing the LCD Panel Maintenance and Service Guide C­13 Display Component Recycling 23. Recycle the backlight and LCD panel. C­14 Maintenance and Service Guide D Connector Pin Assignments Table E-1 Universal Serial Bus Pin 1 2 Signal +5 VDC Data ­ Pin 3 4 Signal Data + Ground Maintenance and Service Guide D­1 Connector Pin Assignments Table E-2 RJ-45 (Network) Pin 1 2 3 4 Signal Transmit + Transmit ­ Receive + Unused Pin 5 6 7 8 Signal Unused Receive ­ Unused Unused D­2 Maintenance and Service Guide Connector Pin Assignments Table E-3 S-Video-Out Pin 1 2 3 4 Signal TV-Ground TV-CVBS TV-Ground TV-Ground Pin 5 6 7 Signal TV-CD TV-Ground TV-YD Maintenance and Service Guide D­3 Connector Pin Assignments Table E-4 External Monitor Pin 1 2 3 4 5 6 7 8 Signal Red analog Green analog Blue analog Not connected Ground Ground analog Ground analog Ground analog Pin 9 10 11 12 13 14 15 Signal +5 VDC Ground Monitor detect DDC 2B data Horizontal sync Vertical sync DDC 2B clock D­4 Maintenance and Service Guide Connector Pin Assignments Table E-5 RJ-11 (Modem) Pin 1 2 3 Signal Unused Tip Ring Pin 4 5 6 Signal Unused Unused Unused Maintenance and Service Guide D­5 Connector Pin Assignments Table E-6 Audio-In (Microphone) Pin 1 2 Signal Audio signal in Audio signal in Pin 3 Signal Ground Table E-7 Audio-Out (Headphone) Pin 1 2 Signal Audio out, left channel Audio out, right channel Pin 3 Signal Ground D­6 Maintenance and Service Guide E Power Cord Set Requirements 3-Conductor Power Cord Set The wide range input feature of the computer permits it to operate from any line voltage from 100 to 120 or 220 to 240 volts AC. The power cord set included with the computer meets the requirements for use in the country or region where the equipment is purchased. [. . . ]

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