HP Compaq Presario V400 Maintenance And Service Manual Download Page 117

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Removal and Replacement Procedures

Maintenance and Service Guide

5–21

✎

The thermal paste should be thoroughly cleaned from the
surfaces of the heat sink

and processor

each time the heat

sink is removed. Thermal paste is included with all heat sink
and processor spare part kits.

Thermal Paste Locations

Reverse the above procedure to install the heat sink.

Summary of Contents for Compaq Presario V400

Page 1: ... Part Number 377367 002 August 2005 This guide is a troubleshooting reference used for maintaining and servicing the notebook It provides comprehensive information on identifying notebook features components and spare parts troubleshooting notebook problems and performing notebook disassembly procedures ...

Page 2: ...Logo is a trademark of its proprietor The information contained herein is subject to change without notice The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained h...

Page 3: ...nt 1 4 1 4 External Components 1 5 1 5 Design Overview 1 24 2 Troubleshooting 2 1 Computer Setup 2 1 Accessing Computer Setup 2 2 Computer Setup Defaults 2 2 Selecting from the File Menu 2 3 Selecting from the Security Menu 2 4 Selecting from the Tools Menu 2 5 Selecting from the Advanced Menu 2 6 2 2 Troubleshooting Flowcharts 2 7 ...

Page 4: ...rs Covers Kit 3 16 3 6 Miscellaneous Cable Kit 3 17 3 7 Mass Storage Devices 3 18 3 8 Miscellaneous Not Illustrated 3 20 3 9 Sequential Part Number Listing 3 22 4 Removal and Replacement Preliminaries 4 1 Tools Required 4 1 4 2 Service Considerations 4 2 Plastic Parts 4 2 Cables and Connectors 4 2 4 3 Preventing Damage to Removable Drives 4 3 4 4 Preventing Electrostatic Damage 4 4 4 5 Packaging a...

Page 5: ...tebook Feet 5 10 5 6 Optical Drive 5 12 5 7 Memory Module 5 14 5 8 Mini PCI Communications Card 5 16 5 9 RTC Battery 5 18 5 10 Heat Sink 5 19 5 11 Processor 5 22 5 12 Switch Cover 5 24 5 13 Keyboard 5 25 5 14 Display Assembly 5 30 5 15 Top Cover 5 46 5 16 Base Enclosure 5 50 5 17 Modem Board 5 54 5 18 System Board 5 56 5 19 Fan Assembly 5 70 5 20 Speakers 5 72 5 21 USB Board 5 74 5 22 Bluetooth Bo...

Page 6: ...vi Maintenance and Service Guide Contents 6 Specifications A Connector Pin Assignments B Power Cord Set Requirements C Screw Listing D Display Component Recycling Index ...

Page 7: ...ption The HP Pavilion dv4000 Notebook PC 1 and Compaq Presario V4000 Notebook PC 2 offer advanced modularity Intel Pentium M and Celeron M processors and extensive multimedia support HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 Notebook PC ...

Page 8: ...ypad TouchPad pointing device including dedicated horizontal Compaq Presario V4000 models and vertical scroll regions Integrated 10Base T 100Base TX Ethernet local area network LAN network interface card NIC with RJ 45 jack Integrated high speed 56K modem with RJ 11 jack Integrated wireless support for Mini PCI IEEE 802 11b g WLAN device select models only Support for one Type I or Type II PC Card...

Page 9: ...els only A notebook model is considered to be defeatured if it has only 2 Universal Serial Bus ports and none of the components listed above Connectors Audio in microphone Audio out headphone Digital Media Slot full featured models only Expansion port full featured models only ExpressCard slot full featured models only External monitor IEEE 1394 full featured models only Infrared full featured mod...

Page 10: ...ccessories Command Prompt 4 Enter unlock6 xxxxx 0 where xxxxx is the password generated by the notebook in step 2 The notebook responds with another system generated password This password can be used to reset the notebook and clear all CMOS settings 1 3 Power Management The notebook comes with power management features that extend battery operating time and conserve power The notebook supports th...

Page 11: ...s turned on Blinking Notebook is in standby Off Notebook is off or in hibernation 2 Battery light On The battery pack is charging Blinking The battery pack has reached a low battery condition Off The battery pack is fully charged or not inserted 3 Integrated Drive Electronics IDE drive light On or blinking The internal hard drive or an optical drive is being accessed 4 Consumer infrared IR lens se...

Page 12: ... Product Description The external components on the right side of the HP Pavilion dv4000 are shown below and described in Table 1 2 Depending on your notebook model component locations may vary Right Side Components HP Pavilion dv4000 ...

Page 13: ...ck full featured models only Connects an optional stereo microphone 4 USB ports full featured models only Connect optional USB devices Number of USB ports vary by model 5 Monitor port full featured models only Connects an optional VGA monitor or projector 6 S Video out jack full featured models only Connects the video function of an optional S Video device such as a television VCR or video capture...

Page 14: ...oduct Description The external components on the right side of the Compaq Presario V4000 are shown below and described in Table 1 3 Depending on your notebook model component locations may vary Right Side Components Compaq Presario V4000 ...

Page 15: ...ack full featured models only Connects an optional stereo microphone 4 USB ports full featured models only Connect optional USB devices Number of USB ports vary by model 5 Monitor port full featured models only Connects an optional VGA monitor or projector 6 S Video out jack full featured models only Connects the video function of an optional S Video device such as a television VCR or video captur...

Page 16: ...e 1 4 Left Side Components HP Pavilion dv4000 Item Component Function 1 Power connector Connects the AC adapter cable 2 RJ 11 modem jack Connects a modem cable not included 3 RJ 45 network jack Connects a network cable not included 4 Expansion port 2 full featured models only Connects the notebook to an optional docking device The notebook has only one expansion port The term expansion port 2 desc...

Page 17: ...pressCard 10 PC Card slot Supports an optional Type I or Type II 32 bit CardBus or 16 bit PC Card 11 PC Card eject button Ejects PC Cards from the PC Card slot 12 Monitor port full featured models only Connects an optional VGA monitor or projector 13 S Video out jack full featured models only Connects the video function of an optional S Video device such as a television VCR or video capture card 1...

Page 18: ...Components Compaq Presario V4000 Item Component Function 1 Power connector Connects the AC adapter cable 2 RJ 11 modem jack Connects a modem cable not included 3 RJ 45 network jack Connects a network cable not included 4 Expansion port 2 full featured models only Connects the notebook to an optional docking device The notebook has only one expansion port The term expansion port 2 describes the typ...

Page 19: ...ssCard 10 PC Card slot Supports an optional Type I or Type II 32 bit CardBus or 16 bit PC Card 11 PC Card eject button Ejects PC Cards from the PC Card slot 12 Monitor port full featured models only Connects an optional VGA monitor or projector 13 S Video out jack defeatured models only Connects the video function of an optional S Video device such as a television VCR or video capture card 14 Audi...

Page 20: ...1 14 Maintenance and Service Guide Product Description The standard keyboard components of the notebook are shown below and described in Table 1 6 Standard Keyboard Components ...

Page 21: ... f1 to f12 keys 12 Perform system and application tasks When combined with fn function keys perform additional tasks as hotkeys 4 num lock key Enables numeric lock turns on the embedded numeric keypad and turns on the num lock light 5 Embedded numeric keypad keys 15 Can be used like the keys on an external numeric keypad 6 Arrow keys Move the cursor around the screen 7 Windows applications key Dis...

Page 22: ...y light On Notebook is turned on Blinking Notebook is in standby Off Notebook is off or in hibernation 2 Power standby button When the notebook is Off press to start the notebook On briefly press to initiate hibernation In standby briefly press to resume from standby In hibernation briefly press to restore from hibernation If the system has stopped responding and Windows shutdown procedures cannot...

Page 23: ...rned on To establish a wireless connection a wireless network must already be set up 6 Wireless button select models only Turns the wireless functionality on or off but does not create a wireless connection To establish a wireless connection a wireless network must already be set up 7 Volume down button Decreases system volume 8 Volume up button Increases system volume 9 Display switch Initiates s...

Page 24: ...1 18 Maintenance and Service Guide Product Description The top components on Compaq Presario V4000 models are shown below and described in Table 1 8 Top Components Compaq Presario V4000 Models ...

Page 25: ...tebook is Off press to start the notebook On briefly press to initiate hibernation In standby briefly press to resume from standby In hibernation briefly press to restore from hibernation If the system has stopped responding and Windows shutdown procedures cannot be used press and hold for at least 4 seconds to turn off the notebook 3 Volume down button Decreases system volume 4 Volume mute button...

Page 26: ...Table 1 9 TouchPad Components HP Pavilion dv4000 Table 1 9 TouchPad Components HP Pavilion dv4000 Item Component Function 1 TouchPad Moves the pointer 2 Left and right TouchPad buttons Function like the left and right buttons on an external mouse 3 Display release button Opens the notebook 4 TouchPad vertical scroll zone Scrolls up or down ...

Page 27: ...10 TouchPad Components Compaq Presario V4000 Table 1 10 TouchPad Components Compaq Presario V4000 Item Component Function 1 TouchPad Moves the pointer 2 TouchPad horizontal scroll zone Scrolls left or right 3 Left and right TouchPad buttons Function like the left and right buttons on an external mouse 4 TouchPad vertical scroll zone Scrolls up or down ...

Page 28: ...onents Table 1 11 Bottom Components Item Component Function 1 Battery bay Holds a battery pack 2 Vents 4 Provide airflow to cool internal components Ä To prevent overheating do not obstruct vents Do not allow a hard surface such as a printer or a soft surface such as pillows or thick rugs or clothing to block airflow 3 Hard drive bay Holds the internal hard drive ...

Page 29: ...ries by notebook model Mini PCI compartment cover Holds an optional wireless LAN device select models only Ä To prevent an unresponsive system and the display of a warning message install only a Mini PCI device authorized for use in your notebook by the governmental agency that regulates wireless devices in your country If you install an unauthorized device and then receive a warning message remov...

Page 30: ...odule Mini PCI communications devices PC Card TouchPad ÄCAUTION To properly ventilate the notebook allow at least a 7 6 cm 3 inch clearance on the left and right sides of the notebook The notebook uses an electric fan for ventilation The fan is controlled by a temperature sensor and is designed to be turned on automatically when high temperature conditions exist These conditions are affected by hi...

Page 31: ... repairs can create a safety hazard Any indication of component replacement or printed wiring board modification may void any warranty or exchange allowances 2 1 Computer Setup Computer Setup is a preinstalled ROM based utility that can be used even when the operating system is not working or will not load If the operating system is working the notebook restarts the operating system after you exit...

Page 32: ...hanges use the arrow keys to select File Ignore changes and exit and then follow the instructions on the screen To exit and save all the settings you have entered use the arrow keys to select File Save changes and exit and then follow the instructions on the screen Your preferences are set when you exit Computer Setup and take effect when the notebook restarts Computer Setup Defaults To return all...

Page 33: ... specification information about the processor memory and cache size video revision keyboard controller version and system ROM Save to floppy Save system configuration settings to a diskette Restore to floppy Restore system configuration settings from a diskette Restore defaults Replace configuration settings in Computer Setup with factory default settings Identification information is retained Ig...

Page 34: ... when you enter Computer Setup by turning on not restarting the notebook Smart Card Security Enable disable power on support for smart cards This feature is supported by select smart card readers only Embedded Security Enable Disable the embedded security chip Restore embedded security chip to factory settings Enable Disable power on authentication support Enable Disable automatic DriveLock Reset ...

Page 35: ... To Do This HDD Self Test options Run a quick or comprehensive self test on any hard drive in the system Battery Information View information about any battery packs in the notebook Memory Check Run a self test on memory modules in the notebook View information about memory modules installed in the notebook ...

Page 36: ...ly a single usually nonstandard pointing device at startup select Disable Enable Disable USB legacy support for a USB keyboard mouse and hub When USB legacy support is enabled A USB keyboard mouse and hub work even when a Windows operating system is not loaded The notebook starts from a bootable hard drive diskette drive diskette or CD CD RW or DVD inserted into a drive connected by a USB connecto...

Page 37: ...rt 2 2 4 Flowchart 2 4 No Power Part 3 2 5 Flowchart 2 5 No Power Part 4 2 6 Flowchart 2 6 No Video Part 1 2 7 Flowchart 2 7 No Video Part 2 2 8 Flowchart 2 8 Nonfunctioning Docking Device if applicable 2 9 Flowchart 2 9 No Operating System OS Loading 2 10 Flowchart 2 10 No OS Loading Hard Drive Part 1 2 11 Flowchart 2 11 No OS Loading Hard Drive Part 2 2 12 Flowchart 2 12 No OS Loading Hard Drive...

Page 38: ...rive 2 15 Flowchart 2 15 No Audio Part 1 2 16 Flowchart 2 16 No Audio Part 2 2 17 Flowchart 2 17 Nonfunctioning Device 2 18 Flowchart 2 18 Nonfunctioning Keyboard 2 19 Flowchart 2 19 Nonfunctioning Pointing Device 2 20 Flowchart 2 20 No Network Modem Connection Table 2 5 Troubleshooting Flowcharts Overview Continued ...

Page 39: ...ing device working Go to Flowchart 2 17 Nonfunc tioning Device Go to Flowchart 2 2 No Power Part 1 Go to Flowchart 2 6 No Video Part 1 All drives working Y Y Y Y Y Y Y Y N N N N N End N N N Go to Flowchart 2 9 NoOperating System OS Loading Go to Flowchart 2 15 No Audio Part 1 Go to Flowchart 2 18 Nonfunc tioning Keyboard or Flowchart 2 19 Nonfunc tioning Pointing Device Check LED board speaker con...

Page 40: ...up on AC power Power up in docking device Power up on battery power Power up in docking device Done Reset power Reset power Power up on AC power N Y Y N N Y N N Y Y Y N 1 On select models there is a separate reset button 2 On select models the notebook can be reset using the standby switch and either the lid switch or the main power switch NOTES Go to Flowchart 2 4 No Power Part 3 Go to Flowchart ...

Page 41: ...Flowchart 2 2 No Power Part 1 Visually check for debris in battery socket and clean if necessary Done N Y Power on Check battery by recharging it moving it to another notebook or replacing it Power on Done Y Replace power supply if applicable N Power on Done Y N Go to Flowchart 2 4 No Power Part 3 ...

Page 42: ...seat AC adapter in notebook and at power source Internal or external AC adapter Done Done Done Done Power on Power on Power on Plug directly into AC outlet Power LED on Power outlet active Try different outlet Replace external AC adapter Replace power cord Y N Y Y Y Y N N N N External Internal Go to Flowchart 2 5 No Power Part 4 ...

Page 43: ...boards and replace damaged items Open notebook Loose or damaged parts Y Close notebook and retest Power on Done N Replace the following items if applicable Check notebook operation after each replacement 1 Internal DC DC converter 2 Internal AC adapter 3 Processor board 4 System board NOTE Replace these items as a set to prevent shorting out among components ...

Page 44: ...ay 3 System board Internal or external display Adjust brightness Video OK Done Docking Device Internal Stand alone External Adjust brightness Video OK Done Y Press lid switch to ensure operation Video OK Done Y N Video OK Done Done N Check for bent pins on cable Try another display Internal and external video OK Replace system board Y Y N N NOTE To change from internal to external display use the ...

Page 45: ...ss Video OK Video OK Done Done Check that notebook is properly seated in docking device for bent pins on cable and for monitor connection Go to A in Flowchart 2 6 No Video Part 1 Check brightness of external monitor Try another external monitor Internal and external video OK Go to Flowchart 2 8 Nonfunctioning Docking Device if applicable Y Y Y N N N Remove notebook from docking device if connected...

Page 46: ...king device and power outlet N Check voltage setting on docking device Reset monitor cable connector at docking device Reinstall notebook into docking device Docking device operating Docking device operating Done Done Y Nonfunctioning docking device Remove notebook replace docking device Test replacement docking device with new notebook ...

Page 47: ...ocking device and power outlet No OS loading NOTE Before beginning troubleshooting always check cable connections cable ends and drives for bent or damaged pins No OS loading from diskette drive go to Flowchart 2 13 No OS Loading Diskette Drive No OS loading from optical drive go to Flowchart 2 14 No OS Loading Optical Drive No OS loading from network go to Flowchart 2 20 No Network Modem Connecti...

Page 48: ...drive Nonsystem disk message Go to Flowchart 2 11 No OS Loading Hard Drive Part 2 Reseat external hard drive OS loading Done Boot from CD Go to Flowchart 2 13 No OS Loading Diskette Drive Boot from hard drive Boot from diskette Change boot priority through the Setup utility and reboot Boot from hard drive Y Y Y Y Y N N N N N Check the Setup utility for correct booting order ...

Page 49: ... to Flowchart 2 13 No OS Loading Diskette Drive Format hard drive and bring to a bootable C prompt Create partition and then format hard drive to bootable C prompt Boot from diskette drive Remove disc or diskette and reboot Y N Boot from hard drive Y N Y N Hard drive accessible Y N Hard drive accessible Done Run FDISK Y N Hard drive partitioned Hard drive formatted Y N Y N Notebook booted Done Y N...

Page 50: ...ding Hard Drive Part 2 Clean virus Done N Install OS and reboot Virus on hard drive OS loading from hard drive Y N Y N Y N Diagnostics on disc or diskette Replace hard drive Run diagnostics and follow recommendations Run SCANDISK and check for bad sectors Can bad sectors be fixed Replace hard drive Y N Y N Fix bad sectors Boot from hard drive Replace hard drive Done ...

Page 51: ...isk message Bootable diskette in drive Install bootable diskette and reboot notebook Check diskette for system files Try different diskette Nonsystem disk error OS loading Boot from another device Enable drive and cold boot notebook Is diskette drive boot order correct Change boot priority using the Setup utility Go to Flowchart 2 17 Nonfunc tioning Device Diskette drive enabled in the Setup utili...

Page 52: ...and reboot notebook Go to Flowchart 2 17 Nonfunctioning Device Go to Flowchart 2 17 Nonfunctioning Device Install bootable disc Boots from CD or DVD Boots from CD or DVD Try another bootable disc Booting from another device Booting order correct Correct boot order using the Setup utility Done Reseat drive Y Y Y Y Y N N N N N Reset the notebook Refer to Section 1 2 Resetting the Notebook for instru...

Page 53: ...ernally Go to Flowchart 2 16 No Audio Part 2 Go to Flowchart 2 17 Nonfunctioning Device Replace the following docking device components one at a time as applicable Check audio status after each change 1 Reseat docking device audio cable 2 Replace audio cable 3 Replace speaker 4 Replace docking device audio board 5 Replace backplane board 6 Replace I O board Y Y Y Y N N N Go to Flowchart 2 16 No Au...

Page 54: ... Audio driver in OS configured Audio Y Y Y N N N Correct drivers for application Connect to external speaker Load drivers and set configuration in OS Audio Done Replace audio board and speaker connections in notebook if applicable Replace the following components individually retesting after each replacement Internal speakers Audio board if applicable ...

Page 55: ...t cables and plugs for bent or broken pins or other damage Reseat device Clear CMOS Done Fix or replace broken item Nonfunctioning device Reattach device Close notebook plug in power and reboot Device boots properly Go to Flowchart 2 9 No Operating System OS Loading Device boots properly Replace hard drive Replace diskette drive Replace NIC If integrated NIC replace system board Y N Y N ...

Page 56: ...Keyboard operating properly Keyboard not operating properly External device works Replace system board Replace system board Connect notebook to good external keyboard Reseat internal keyboard connector if applicable Replace internal keyboard or cable Y N Y N Done Done Keyboard operating properly ...

Page 57: ...t operating properly External device works Replace system board Replace system board Connect notebook to good external pointing device Reseat internal pointing device connector if applicable Replace internal pointing device or cable Y N Y N Done Done Pointing device operating properly Pointing device operating properly ...

Page 58: ...dem connection N Done Digital line Network or modem jack active Replace jack or have jack activated Connect to nondigital line NIC modem configured in OS Reload drivers and reconfigure Reseat NIC modem if applicable Replace NIC modem if applicable Replace system board Done N N N N Y Y Y Y Network or modem connection working Network or modem connection working ...

Page 59: ...apter provides an illustrated parts breakdown and a reference for spare part numbers 3 1 Serial Number Location When ordering parts or requesting information provide the notebook serial number and model number located on the bottom of the notebook Serial Number Location ...

Page 60: ...3 2 Maintenance and Service Guide Illustrated Parts Catalog 3 2 Notebook Major Components Notebook Major Components HP Pavilion dv4000 ...

Page 61: ...bcomponents for display assembly internal component spare part number information 2 Switch cover includes LED board and LED board cable For use with HP Pavilion dv4000 models 383465 001 For use with Compaq Presario V4000 models 384619 001 3 Keyboards For use with HP Pavilion dv4000 models Belgium Denmark Europe France French Canada Germany Greece Italy Korea The Netherlands 383495 181 383495 081 3...

Page 62: ...3 4 Maintenance and Service Guide Illustrated Parts Catalog Notebook Major Components Compaq Presario V4000 ...

Page 63: ...tates 384635 091 384635 071 384635 101 384635 AB1 384635 031 384635 001 4 Top covers For use with full featured HP Pavilion dv4000 models includes TouchPad For use with defeatured HP Pavilion dv4000 models includes TouchPad 397858 001 397860 001 For use with full featured Compaq Presario V4000 models does not include TouchPad For use with defeatured Compaq Presario V4000 models does not include To...

Page 64: ...3 6 Maintenance and Service Guide Illustrated Parts Catalog Notebook Major Components HP Pavilion dv4000 ...

Page 65: ...mory module compartment cover Hard drive cover Notebook feet not illustrated 8 System board shield for use with HP Pavilion dv4000 models 384624 001 9 System boards Full featured Defeatured 396696 001 383462 001 System board shield for use with HP Pavilion dv4000 models not illustrated 403915 001 10a 10b USB board includes USB board USB board cable and audio board cable USB board frame 384625 001 ...

Page 66: ...3 8 Maintenance and Service Guide Illustrated Parts Catalog Notebook Major Components Compaq Presario V4000 ...

Page 67: ...76 001 15 Processors include thermal paste Intel Pentium M 2 13 GHz Intel Pentium M 2 00 GHz Intel Pentium M 1 86 GHz Intel Pentium M 1 73 GHz Intel Pentium M 1 60 GHz 396700 001 396699 001 393327 001 383474 001 383473 001 and 396698 001 Intel Celeron M 1 50 GHz Intel Celeron M 1 40 GHz Intel Celeron M 1 30 GHz 383471 001 396697 001 389036 001 16 Mini PCI communications cards 802 11b g wireless lo...

Page 68: ...3 10 Maintenance and Service Guide Illustrated Parts Catalog Notebook Major Components HP Pavilion dv4000 ...

Page 69: ...Combo Drive with LightScribe DVD RW and CD RW Double Layer Combo Drive DVD CD RW Combo Drive DVD ROM drive 396704 001 391743 001 383490 001 396706 001 For use with Compaq Presario V4000 models DVD RW and CD RW Double Layer Combo Drive with LightScribe DVD RW and CD RW Double Layer Combo Drive DVD CD RW Combo Drive DVD ROM drive 396705 001 391744 001 384631 001 396707 001 20 RTC battery includes 2 ...

Page 70: ...3 12 Maintenance and Service Guide Illustrated Parts Catalog 3 3 Display Assembly Subcomponents HP Pavilion dv4000 Models ...

Page 71: ... enclosure 403919 001 2 Display Panel Kit includes display panel display inverter and display cable 403918 001 3a 3b Display Hinge Kit includes Display hinges 2 Display release hooks 2 403921 001 4 Wireless antenna includes cable and board 397924 001 Display Label Kit not illustrated 403925 001 Display Screw Kit not illustrated includes Phillips PM2 5 7 0 screws Phillips PM2 5 5 0 screws and rubbe...

Page 72: ...3 14 Maintenance and Service Guide Illustrated Parts Catalog 3 4 Display Assembly Subcomponents Compaq Presario V4000 Models ...

Page 73: ...sure Display hinge covers 403920 001 2 Display Panel Kit includes the display panel display inverter and display cable 403918 001 3a 3b Display Hinge Kit includes Display hinges 2 Display release hooks 2 403922 001 4 Wireless antenna includes cable and board 397925 001 Display Label Kit not illustrated 403926 001 Display Screw Kit not illustrated includes Phillips PM2 5 7 0 screws Phillips PM2 5 5...

Page 74: ... Presario V4000 models Item Description 1 PC Card slot space saver 2 ExpressCard slot space saver 3 Thermal cover includes one captive screw secured by C clip 4a 4b Notebook feet For use with HP Pavilion dv4000 models For use with Compaq Pavilion V4000 models 5 Memory module Mini PCI compartment cover includes 3 captive screws secured by C clips 6 Hard drive cover includes 2 captive screws secured...

Page 75: ...Catalog Maintenance and Service Guide 3 17 3 6 Miscellaneous Cable Kit Table 3 5 Spare Part Number 383468 001 Item Description 1 Modem cable 2 Audio board cable 3 USB board cable 4 Bluetooth board cable 5 LED board cable ...

Page 76: ...3 18 Maintenance and Service Guide Illustrated Parts Catalog 3 7 Mass Storage Devices ...

Page 77: ...Optical drives For use with HP Pavilion dv4000 models DVD RW and CD RW Double Layer Combo Drive with LightScribe DVD RW and CD RW Double Layer Combo Drive DVD CD RW Combo Drive DVD ROM drive 396704 001 391743 001 383490 001 396706 001 For use with Compaq Presario V4000 models DVD RW and CD RW Double Layer Combo Drive with LightScribe DVD RW and CD RW Double Layer Combo Drive DVD CD RW Combo Drive ...

Page 78: ...use in Australia and New Zealand 383496 011 Belgium Europe Finland France Germany Greece the Netherlands Norway Portugal Spain and Sweden 383496 021 Canada French Canada Latin America Taiwan Thailand and the United States 383496 001 Denmark 383496 081 Hong Kong and the United Kingdom 383496 031 Israel 383496 BB1 Italy 383496 061 People s Republic of China 383496 AA1 Korea 383496 AD1 Switzerland 38...

Page 79: ... 0 spring loaded screw Phillips PM2 0 4 0 screw Phillips PM2 0 2 0 screw Phillips PM1 5 4 0 screw For use with full featured HP Pavilion dv4000 models For use with defeatured HP Pavilion dv4000 models 384628 001 385740 001 For use with full featured Compaq Presario V4000 models For use with defeatured Compaq Presario V4000 models 385741 001 385742 001 USB travel mouse 309674 001 USB digital drive ...

Page 80: ...des Bluetooth board cable 383462 001 Defeatured system board 383465 001 Switch cover for use with HP Pavilion dv4000 models includes LED board and LED board cable 383466 001 Speakers 383467 001 TouchPad cable 383468 001 Miscellaneous Cable Kit 383469 001 Miscellaneous Doors Covers Kit for use with HP Pavilion dv4000 models 383471 001 Intel Celeron M 1 50 GHz processor includes thermal paste 383473...

Page 81: ... antenna cables 383480 001 256 MB memory module 383481 001 512 MB memory module 383482 001 1024 MB memory module 383483 001 4200 rpm 40 GB hard drive includes frame and connector 383484 001 4200 rpm 60 GB hard drive includes frame and connector 383485 001 5400 rpm 60 GB hard drive includes frame and connector 383486 001 4200 rpm 80 GB hard drive includes frame and connector 383487 001 5400 rpm 80 ...

Page 82: ...or use with HP Pavilion dv4000 models in France 383495 061 Keyboard for use with HP Pavilion dv4000 models in Italy 383495 071 Keyboard for use with HP Pavilion dv4000 models in Spain 383495 081 Keyboard for use with HP Pavilion dv4000 models in Denmark 383495 091 Keyboard for use with HP Pavilion dv4000 models in Norway 383495 111 Keyboard for use with HP Pavilion dv4000 models in Switzerland 383...

Page 83: ...71 Keyboard for use with HP Pavilion dv4000 models in Sweden Finland 383495 BB1 Keyboard for use with HP Pavilion dv4000 models in Israel 383496 001 Power cord for use in Canada French Canada Latin America Taiwan Thailand and the United States 383496 011 Power cord for use in Australia and New Zealand 383496 021 Power cord for use in Belgium Europe Finland France Germany Greece the Netherlands Nor...

Page 84: ...odem cable 384625 001 USB board includes USB board USB board frame USB board cable and audio board cable 384626 001 RTC battery includes 2 sided tape 384627 001 Miscellaneous Doors Covers Kit for use with Compaq Presario V4000 models 384628 001 Screw Kit for use with full featured HP Pavilion dv4000 models 384629 001 Base enclosure for use with full featured HP Pavilion dv4000 models 384631 001 DV...

Page 85: ... in Denmark 384635 091 Keyboard for use with Compaq Presario V4000 models in Norway 384635 101 Keyboard for use with Compaq Presario V4000 models in Sweden and Finland 384635 121 Keyboard for use with Compaq Presario V4000 models in French Canada 384635 331 Keyboard for use with Compaq Presario V4000 models in the Netherlands 384635 AB1 Keyboard for use with Compaq Presario V4000 models in Thailan...

Page 86: ...CD RW Combo Drive double layer writing capability for use with HP Pavilion dv4000 models 391744 001 DVD RW and CD RW Combo Drive double layer writing capability for use with Compaq Presario V4000 models 393327 001 Intel Pentium M 1 86 GHz processor includes thermal paste 396694 001 802 11b g WLAN Mini PCI communications Broadcomm card for use in most of the world 396695 001 802 11b g WLAN Mini PCI...

Page 87: ...00 models 397851 001 Top cover for use with defeatured Compaq Presario V4000 models does not include TouchPad 397858 001 Top cover for use with full featured HP Pavilion dv4000 models includes TouchPad 397859 001 Top cover for use with full featured Compaq Presario V4000 models does not include TouchPad 397860 001 Top cover for use with defeatured HP Pavilion dv4000 models includes TouchPad 397924...

Page 88: ...use with Compaq Presario V4000 models includes display hinges and display release loop 403923 001 Display Screw Kit for use with HP Pavilion dv4000 models includes Phillips PM2 5 7 0 screws Phillips PM2 5 5 0 screws and rubber screw covers 403924 001 Display Screw Kit for use with Compaq Presario V4000 models includes Phillips PM2 5 7 0 screws Phillips PM2 5 5 0 screws and rubber screw covers 4039...

Page 89: ...ormation for proper and safe removal and replacement service 4 1 Tools Required You will need the following tools to complete the removal and replacement procedures Magnetic screwdriver Phillips P0 screwdriver Flat bladed screwdriver Tool kit includes connector removal tool loopback plugs and case utility tool ...

Page 90: ...rts Apply pressure only at the points designated in the maintenance instructions Cables and Connectors ÄCAUTION When servicing the notebook ensure that cables are placed in their proper locations during the reassembly process Improper cable placement can damage the notebook Cables must be handled with extreme care to avoid damage Apply only the tension required to unseat or seat the cables during ...

Page 91: ... that a diskette or disc is not in the drive and ensure that the optical drive tray is closed Before handling a drive ensure that you are discharged of static electricity While handling a drive avoid touching the connector Handle drives on surfaces covered with at least one inch of shock proof foam Avoid dropping drives from any height onto any surface After removing a hard drive an optical drive ...

Page 92: ... cases the discharge contains enough power to alter device parameters or melt silicon junctions A sudden discharge of static electricity from a finger or other conductor can destroy static sensitive devices or microcircuitry Often the spark is neither felt nor heard but damage occurs An electronic device exposed to electrostatic discharge may not be affected at all and can work perfectly throughou...

Page 93: ...parts in their containers until the parts arrive at static free workstations Place items on a grounded surface before removing items from their containers Always be properly grounded when touching a sensitive component or assembly Store reusable electrostatic sensitive parts from assemblies in protective packaging or nonconductive foam Use transporters and conveyors made of antistatic belts and ro...

Page 94: ...equipment Use conductive field service tools such as cutters drivers and vacuums When fixtures must directly contact dissipative surfaces use fixtures made only of static safe materials Keep the work area free of nonconductive materials such as ordinary plastic assembly aids and Styrofoam Handle electrostatic sensitive components parts and assemblies by the case or PCM laminate Handle these items ...

Page 95: ... workstations and are compatible with most types of shoes or boots On conductive floors or dissipative floor mats use foot straps on both feet with a minimum of one megohm resistance between the operator and ground To be effective the conductive strips must be worn in contact with the skin Other grounding equipment recommended for use in preventing electrostatic damage includes Antistatic tape Ant...

Page 96: ... across vinyl floor 12 000 V 5 000 V 3 000 V Motions of bench worker 6 000 V 800 V 400 V Removing DIPS from plastic tube 2 000 V 700 V 400 V Removing DIPS from vinyl tray 11 500 V 4 000 V 2 000 V Removing DIPS from Styrofoam 14 500 V 5 000 V 3 500 V Removing bubble pack from PCB 26 500 V 20 000 V 7 000 V Packing PCBs in foam lined box 21 000 V 11 000 V 5 000 V A product can be degraded by as littl...

Page 97: ...or loosened when servicing the notebook Make special note of each screw and screw lock size and location during removal and replacement Refer to Appendix C Screw Listing for detailed information on screw and screw lock sizes locations and usage 5 1 Serial Number Report the notebook serial number to HP when requesting information or ordering spare parts The serial number is located on the bottom of...

Page 98: ...drive frame 5 5 Notebook feet 0 5 6 Optical drive 1 5 7 Memory module 3 loosened to remove the memory module Mini PCI compartment cover 5 8 Mini PCI communications card 3 loosened to remove the memory module Mini PCI compartment cover Å To prevent an unresponsive system and the display of a warning message install only a Mini PCI device authorized for use in your notebook by the governmental agenc...

Page 99: ...dels 5 13 Keyboard 4 5 14 Display assembly Display bezel Display release hook Display hinges Display panel Wireless antenna transceiver and cable 6 6 2 6 6 0 5 15 Top cover HP Pavilion dv4000 models 16 5 16 Base enclosure Compaq Presario V4000 models 16 5 17 Modem board 2 5 18 System board 11 on HP Pavilion dv4000 models 4 on Compaq Presario V4000 models 5 19 Fan assembly 7 5 20 Speakers 3 5 21 US...

Page 100: ... whether the notebook 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 notebook 3 Disconnect the power cord 4 Remove the battery pack by following these steps a Turn the notebook upside down with the front toward you Battery Pack Spare Part Number Information 12 cell 8 8 AHr 383492 001 6 cell 4 4 AHr...

Page 101: ... the battery release latch 1 to the left The front edge of the battery pack disengages from the notebook c Lift the front edge of the battery pack up and swing it away from you 2 d Remove the battery pack Removing the Battery Pack Reverse the above procedure to install the battery pack ...

Page 102: ...res 5 4 Hard Drive 1 Prepare the notebook for disassembly Section 5 3 Hard Drive Spare Part Number Information 5400 rpm 80 GB 383487 001 5400 rpm 60 GB 383485 001 4200 rpm 100 GB 383488 001 4200 rpm 80 GB 383486 001 4200 rpm 60 GB 383484 001 4200 rpm 40 GB 383483 001 ...

Page 103: ...he notebook 3 Lift the right side of the cover up and swing it to the left 2 4 Remove the hard drive cover The hard drive cover is included in the Miscellaneous Doors Covers Kits spare part number 383469 001 for use with HP Pavilion dv4000 models and spare part number 384627 001 for use with Compaq Presario V4000 models Removing the Hard Drive Cover ...

Page 104: ...Replacement Procedures 5 Use the tab 1 on the right side of the hard drive to pull the hard drive to the left 2 until it disconnects from the notebook 6 Lift the hard drive straight up 3 and remove it from the hard drive bay Removing the Hard Drive ...

Page 105: ...uide 5 9 7 Remove the 4 Phillips PM2 5 4 0 screws 1 that secure the hard drive frame to the hard drive 8 Slide the frame forward 2 to remove if from the hard drive Removing the Hard Drive Frame Reverse the above procedure to reassemble and install the hard drive ...

Page 106: ...neous Doors Covers Kits spare part number 383469 001 for use with HP Pavilion dv4000 models and spare part number 384627 001 for use with Compaq Presario V4000 models Rubber feet can also be ordered using spare part numbers 404369 001 for use with HP Pavilion dv4000 models and 404576 001 for use with Compaq Presario V4000 models Replacing the Notebook Feet HP Pavilion dv4000 ...

Page 107: ...Removal and Replacement Procedures Maintenance and Service Guide 5 11 Replacing the Notebook Feet Compaq Presario V4000 ...

Page 108: ...with HP Pavilion dv4000 models DVD RW and CD RW Double Layer Combo Drive with LightScribe 396704 001 DVD RW and CD RW Double Layer Combo Drive 391743 001 DVD CD RW Combo Drive 383940 001 DVD ROM drive 396706 001 For use with Compaq Presario V4000 models DVD RW and CD RW Double Layer Combo Drive with LightScribe 396705 001 DVD RW and CD RW Double Layer Combo Drive 391744 001 DVD CD RW Combo Drive 3...

Page 109: ...rive to the notebook 4 Insert a thin tool such as a paper clip into the media tray release hole 2 The optical drive media tray releases from the optical drive 5 Use the media tray frame to slide the optical drive to the left 3 6 Remove the optical drive Removing the Optical Drive Reverse the above procedure to install the optical drive ...

Page 110: ...ft edge of the cover up and swing it to the right 2 4 Remove the memory module compartment cover The memory module compartment cover is included in the Miscellaneous Doors Covers Kits spare part number 383469 001 for use with HP Pavilion dv4000 models and spare part number 384627 001 for use with Compaq Presario V4000 models Removing the Memory Module Compartment Cover Memory Module Spare Part Num...

Page 111: ...he memory module The side of the module opposite the socket rises away from the notebook 6 Slide the module away from the socket at an angle 2 7 Remove the memory module Note that memory modules are slotted 3 to prevent incorrect installation into the memory module socket Removing the Memory Module Reverse the above procedure to install a memory module ...

Page 112: ...which antenna clip on the Mini PCI communications card before disconnecting the cables Mini PCI Communications Card Spare Part Number Information 802 11b g WLAN card for use in most of the world 378973 001 802 11b g WLAN card for use in the rest of the world 378972 001 802 11b g WLAN Mini PCI communications Broadcomm card for use in most of the world 396694 001 802 11b g WLAN Mini PCI communicatio...

Page 113: ...cket to release the Mini PCI communications card The edge of the card opposite the socket rises away from the notebook 5 Remove the Mini PCI communications card by pulling the card away from the socket at a 45 degree angle 3 Note that the Mini PCI communications card is slotted 4 to prevent incorrect installation Removing a Mini PCI Communications Card Reverse the above procedure to install a Mini...

Page 114: ...cations card Section 5 8 3 Disconnect the RTC battery cable 1 from the system board 4 Remove the RTC battery 2 from the system board The RTC battery is attached to the system board with two sided tape Removing the RTC Battery Reverse the above procedure to install the RTC battery RTC Battery Spare Part Number Information RTC battery includes 2 sided tape 384626 001 ...

Page 115: ... 3 Lift the left edge of the cover up and swing it to the right 2 The thermal cover is included in the Miscellaneous Doors Covers Kits spare part number 383469 001 for use with HP Pavilion dv4000 models and spare part number 384627 001 for use with Compaq Presario V4000 models 4 Remove the thermal cover Removing the Thermal Cover Heat Sink Spare Part Number Information Heat sink includes fan and t...

Page 116: ... heat sink 5 Remove the 4 Phillips PM2 0 12 0 spring loaded shoulder screws 1 that secure the heat sink to the notebook Due to the adhesive quality of the thermal paste located between the heat sink and processor it may be necessary to move the heat sink from side to side to detach the heat sink from the processor 6 Remove the heat sink 2 Removing the Heat Sink ...

Page 117: ...rmal paste should be thoroughly cleaned from the surfaces of the heat sink 1 and processor 2 each time the heat sink is removed Thermal paste is included with all heat sink and processor spare part kits Thermal Paste Locations Reverse the above procedure to install the heat sink ...

Page 118: ...nk Section 5 10 Processor Spare Part Number Information Intel Pentium M 2 13 GHz Intel Pentium M 2 00 GHz Intel Pentium M 1 86 GHz Intel Pentium M 1 73 GHz Intel Pentium M 1 60 GHz 396700 001 396699 001 393327 001 383474 001 383473 001 and 396698 001 Intel Celeron M 1 50 GHz Intel Celeron M 1 40 GHz Intel Celeron M 1 30 GHz 383471 001 396697 001 389036 001 ...

Page 119: ...rocessor locking screw one quarter turn counterclockwise 1 until you hear a click 4 Lift the processor straight up and remove it 2 The gold triangle 3 on the processor should be aligned in the rear right corner when you install the processor Removing the Processor Reverse the above procedure to install the processor ...

Page 120: ...ide down with the rear panel toward you 3 Remove the three Phillips PM2 5 7 0 screws that secure the switch cover to the notebook Removing the Switch Cover Screws Compaq Presario V4000 Models Switch Cover Spare Part Number Information For use with HP Pavilion dv4000 models includes LED board and LED board cable 383465 001 For use with Compaq Presario V4000 models includes LED board and LED board c...

Page 121: ... notebook as far as possible 6 Press and hold down the insert key 1 7 Insert a flat blade tool into the notch in the switch cover behind the insert key and lift the switch cover up 2 8 Disengage the center 3 and left side 4 of the switch cover from the notebook 9 Rest the switch cover on the notebook Releasing the Switch Cover 5 13 Keyboard ...

Page 122: ... ad1 383495 331 Norway Portugal Saudi Arabia Spain Sweden Finland Switzerland Taiwan Thailand United Kingdom United States 383495 091 383495 131 383495 171 383495 071 383495 b71 383495 111 383495 ab1 383495 281 383495 031 383495 001 For use with Compaq Presario dv4000 models Denmark France French Canada Italy Korea The Netherlands 384635 081 384635 051 384635 121 384635 061 384635 AD1 384635 331 N...

Page 123: ...k for disassembly Section 5 3 2 Release the switch cover Section 5 12 3 Remove the 4 Phillips PM2 0 2 0 screws that secure the keyboard to the notebook Removing the Keyboard Screws 4 Lift the rear edge of the keyboard and swing it forward until it rests on the palm rest Releasing the Keyboard ...

Page 124: ...ce Guide Removal and Replacement Procedures 5 Release the ZIF connector 1 to which the keyboard cable is connected and disconnect the keyboard cable 2 from the system board 6 Remove the keyboard Disconnecting the Keyboard Cable ...

Page 125: ...Procedures Maintenance and Service Guide 5 29 7 Disconnect the LED board cable 1 from the system board 8 Remove the switch cover 2 Removing the Switch Cover Reverse the above procedure to install the keyboard and switch cover ...

Page 126: ... notebook upside down with the front toward you Display Assembly Spare Part Number Information All display assembly spare part kits include display cable wireless antenna boards and antenna cables For use with HP Pavilion dv4000 models 15 4 inch WXGA TFT with BrightView 383477 001 15 4 inch WXGA TFT 383476 001 For use with Compaq Presario V4000 models 15 4 inch WXGA TFT with BrightView 383479 001 ...

Page 127: ...e 5 31 5 Disconnect the wireless antenna cables from the Mini PCI communications card 1 6 Remove the cables from the clip 2 in the base enclosure 7 Remove the 2 Phillips PM2 5 7 0 screws 3 that secure the display assembly to the notebook Removing the Display Screws ...

Page 128: ...ures 8 Turn the notebook right side up with the front toward you 9 Open the display as far as possible 10 Remove the wireless antenna cables 1 from the clips in the top cover 11 Disconnect the display cable from the system board 2 Removing the Wireless Antenna Cables ...

Page 129: ...result in damage to the display assembly and other notebook components 12 Remove the 4 Phillips PM2 5 7 0 screws 1 that secure the display assembly to the notebook 13 Remove the display assembly 2 Removing the Display Assembly Steps 14 through 25 apply to HP Pavilion dv4000 models See steps 26 through 38 in this section to disassemble the display assembly on Compaq Presario V4000 models ...

Page 130: ...rew covers are included in the Display Screw Kit spare part number 403923 001 The four taller screw covers 1 should be installed in the screw holes on the top edge of the bezel Removing the Display Bezel Screws HP Pavilion dv4000 Models Display Assembly Subcomponents Spare Part Number Information Display Plastics Kit for use with HP Pavilion dv4000 models includes Display bezel Display enclosure 4...

Page 131: ...x the inside edges of the left and right sides 1 of the display bezel and the inside edges of the top and bottom sides 2 of the display bezel until the bezel disengages from the display assembly 16 Remove the display bezel 3 Removing the Display Bezel HP Pavilion dv4000 Models ...

Page 132: ... each display release hook to the display enclosure 18 Remove the display release hooks 2 Removing the Display Release Hooks HP Pavilion dv4000 Models Display Assembly Subcomponents Spare Part Number Information Display Hinge Kit for use with HP Pavilion dv4000 models includes Display release hooks Display hinges 403921 001 ...

Page 133: ...that secure each display hinge to the display enclosure 20 Remove the display hinges 2 Removing the Display Hinges HP Pavilion dv4000 Models Display Assembly Subcomponents Spare Part Number Information Display Hinge Kit for use with HP Pavilion dv4000 models includes Display hinges Display release hooks 403921 001 ...

Page 134: ...ps PM2 5 5 0 screws 1 that secure the display panel to the display enclosure 22 Remove the display panel 2 Removing the Display Panel HP Pavilion dv4000 Models Display Assembly Subcomponents Spare Part Number Information Display Panel Kit includes display inverter and display cable 403918 001 ...

Page 135: ...h the wireless antenna transceivers 2 from the display enclosure 25 Remove the wireless antenna transceivers and cables 3 Removing the Wireless Antenna Transceivers and Cables HP Pavilion dv4000 Models Steps 26 through 38 apply to Compaq Presario V4000 models Display Assembly Subcomponents Spare Part Number Information Wireless antenna for use with HP Pavilion dv4000 models includes cable and tran...

Page 136: ...e included in the Display Screw Kit spare part number 403924 001 The four taller screw covers 1 should be installed in the screw holes on the top edge of the bezel Removing the Display Bezel Screws Compaq Presario V4000 Models Display Assembly Subcomponents Spare Part Number Information Display Plastics Kit for use with Compaq Presario V4000 models includes Display bezel Display enclosure Display ...

Page 137: ... the inside edges of the left and right sides 1 of the display bezel and the inside edges of the top and bottom sides 2 of the display bezel until the bezel disengages from the display assembly 28 Remove the display bezel 3 Removing the Display Bezel Compaq Presario V4000 Models ...

Page 138: ...y release loop to the display enclosure 30 Remove the display release loop 2 Removing the Display Release Loop Compaq Presario V4000 Models Display Assembly Subcomponents Spare Part Number Information Display Hinge Kit for use with Compaq Presario V4000 models includes Display release loop Display hinges Display hinge covers 403921 001 ...

Page 139: ...ews 2 that secure each display hinge to the display enclosure 33 Remove the display hinges 3 Removing the Display Hinges Compaq Presario V4000 Models Display Assembly Subcomponents Spare Part Number Information Display Hinge Kit for use with Compaq Presario V4000 models includes Display hinge covers Display hinges Display release loop 403921 001 ...

Page 140: ...s PM2 5 5 0 screws 1 that secure the display panel to the display enclosure 35 Remove the display panel 2 Removing the Display Panel Compaq Presario V4000 Models Display Assembly Subcomponents Spare Part Number Information Display Panel Kit includes display inverter and display cable 403918 001 ...

Page 141: ...ss antenna transceivers 2 from the display enclosure 38 Remove the wireless antenna transceivers and cables 3 Removing the Wireless Antenna Transceivers and Cables Compaq Presario V4000 Models Reverse the above procedure to reassemble and install the display assembly Display Assembly Subcomponents Spare Part Number Information Wireless antenna for use with Compaq Presario V4000 models includes cab...

Page 142: ...n 5 12 c Keyboard Section 5 13 d Display assembly Section 5 14 2 Turn the notebook upside down with the front toward you Top Cover Spare Part Number Information For use with full featured HP Pavilion dv4000 models includes TouchPad 397858 001 For use with defeatured HP Pavilion dv4000 models includes TouchPad 397860 001 For use with full featured Compaq Presario V4000 models does not include Touch...

Page 143: ... Procedures Maintenance and Service Guide 5 47 3 Remove the following 1 Eleven Phillips PM2 5 7 0 screws 2 Two Phillips PM2 0 4 0 screws in the optical drive bay Removing the Top Cover Screws Part 1 HP Pavilion dv4000 Models ...

Page 144: ... up with the front toward you 5 Release the ZIF connector 1 to which the TouchPad cable is attached and disconnect the cable 2 from the system board 6 Remove the 3 Phillips PM2 5 7 0 screws 3 that secure the top cover to the base enclosure Removing the Top Cover Screws Part 2 HP Pavilion dv4000 Models ...

Page 145: ... and Service Guide 5 49 7 Swing the rear edge of the top cover up and forward 1 until it rests at an angle 8 Lift the top cover up and remove it 2 Removing the Top Cover HP Pavilion dv4000 Models Reverse the above procedure to install the top cover ...

Page 146: ...5 3 and remove the following components a Hard drive Section 5 4 b Switch cover Section 5 12 c Keyboard Section 5 13 d Display assembly Section 5 14 2 Turn the notebook right side up with the front toward you Base Enclosure Spare Part Number Information For use with full featured HP Pavilion dv4000 models For use with defeatured HP Pavilion dv4000 models 384629 001 390917 001 For use with Compaq P...

Page 147: ...acement Procedures Maintenance and Service Guide 5 51 3 Remove the following screws 1 One Phillips PM2 5 7 0 screw 2 Two Phillips PM2 0 16 0 screws Removing the Base Enclosure Screws Part 1 Compaq Presario V4000 Models ...

Page 148: ...edures 4 Turn the notebook upside down with the front toward you 5 Remove the following screws 1 Nine Phillips PM2 5 7 0 screws 2 Four Phillips PM2 0 4 0 screws 6 Disconnect the speaker cable 3 Removing the Base Enclosure Screws Part 2 Compaq Presario V4000 Models ...

Page 149: ... enclosure until the rear edge of the base enclosure disengages from the notebook 8 Swing the rear edge of the base enclosure up and forward 2 until it disengages from the notebook 9 Remove the base enclosure Removing the Base Enclosure Compaq Presario V4000 Models Reverse the above procedure to install the base enclosure ...

Page 150: ...emoved 1 Prepare the notebook for disassembly Section 5 3 and remove the following components a Hard drive Section 5 4 b Switch cover Section 5 12 c Keyboard Section 5 13 d Display assembly Section 5 14 e Top cover HP Pavilion dv4000 models Section 5 15 f Base enclosure Compaq Presario V4000 models Section 5 16 Modem Board Spare Part Number Information Modem board high speed 56kbps 384623 001 ...

Page 151: ...crews 1 that secure the modem board to the system board 3 Lift the right side of the modem board 2 to disconnect the modem board from the system board 4 Disconnect the modem cable 3 from the modem board 5 Remove the modem board Removing the Modem Board Reverse the above procedure to install the modem board ...

Page 152: ...he replacement system board Memory module Section 5 7 Mini PCI communications card Section 5 8 RTC battery Section 5 9 Processor Section 5 11 Modem board Section 5 17 1 Prepare the notebook for disassembly Section 5 3 and remove the following components a Hard drive Section 5 4 b Optical drive Section 5 6 c Heat sink Section 5 10 System Board Spare Part Number Information Full featured 396696 001 ...

Page 153: ...yboard Section 5 13 f Display assembly Section 5 14 g Top cover HP Pavilion dv4000 models Section 5 15 h Base enclosure Compaq Presario V4000 models Section 5 16 2 Turn the notebook upside down with the front toward you 3 Disconnect the speaker cable from the system board Disconnecting the Speaker Cable ...

Page 154: ... the front toward you 5 Remove the following screws 1 Three Phillips PM2 5 7 0 screws that secure the system board and shield to the notebook 2 Two Phillips PM2 0 4 0 screws that secure the system board and shield to the notebook 3 Two Phillips PM2 0 16 0 screws that secure the system board shield and USB board to the notebook 4 One Phillips PM2 5 7 0 screw that secures the USB board to the notebo...

Page 155: ...ures Maintenance and Service Guide 5 59 6 Slide the system board shield forward 1 and to the right 2 until the tabs 3 on the shield disengage from the base enclosure Releasing the System Board Shield Part 1 HP Pavilion dv4000 Models ...

Page 156: ...s 7 Lift up on the left side of the USB board frame 1 8 Press down on the right side of the system board shield 2 until the shield tab 3 disengages from the standoff on the bottom of the USB board frame Releasing the System Board Shield Part 2 HP Pavilion dv4000 Models ...

Page 157: ...system board shield to the left 1 until it clears the USB board frame 10 Remove the system board shield 2 Removing the System Board Shield HP Pavilion dv4000 Models System Board Shield Spare Part Number Information System board shield for use with HP Pavilion dv4000 models 403915 001 ...

Page 158: ...he USB board and frame on HP Pavilion dv4000 models Refer to Section 5 21 USB Board for instructions on removing the USB board and frame on Compaq Presario V4000 models 11 Disconnect the audio 1 USB 2 and Bluetooth cables 3 from the system board Disconnecting the Audio USB and Bluetooth Board Cables HP Pavilion dv4000 Models ...

Page 159: ...s Maintenance and Service Guide 5 63 12 Lift the left side of the USB board and frame 1 until it rests at an angle 13 Slide the USB board and frame to the left 2 and remove it Removing the USB Board and Frame HP Pavilion dv4000 Models ...

Page 160: ...ce Guide Removal and Replacement Procedures 14 Remove the 2 Phillips PM2 5 8 0 round head screws 1 and the Phillips PM2 0 4 0 screw 2 that secure the USB board to the frame Removing the USB Board Screws HP Pavilion dv4000 Models ...

Page 161: ...rocedures Maintenance and Service Guide 5 65 15 Lift the left side of the USB board 1 until it rests at an angle 16 Slide the USB board to the left 2 and remove it from the frame Removing the USB Board HP Pavilion dv4000 Models ...

Page 162: ...al and Replacement Procedures 17 Use the hard drive connector 1 to lift the right side of the system board 2 until it rests at an angle 18 Slide the system board to the right 3 and remove it Removing the System Board HP Pavilion dv4000 Models ...

Page 163: ... 67 Steps 19 through 24 apply to Compaq Presario V4000 models 19 Turn the top cover right side up with the front toward you 20 Disconnect the audio 1 USB 2 and Bluetooth cables 3 from the system board Disconnecting the System Board Cables Compaq Presario V4000 Models ...

Page 164: ... Release the ZIF connector to which the TouchPad cable is attached and disconnect the cable 1 from the system board 22 Remove the 2 Phillips PM2 0 4 0 screws 2 that secure the system board to the top cover Removing the System Board Screws Part 1 Compaq Presario V4000 Models ...

Page 165: ...nt toward you 24 Remove the 2 Phillips PM2 5 7 0 screws 1 that secure the system board to the top cover 25 Use the hard drive connector 2 and fan frame 3 to lift the system board straight up and remove it 4 Removing the System Board Compaq Presario V4000 Models Reverse the above procedure to install the system board ...

Page 166: ... for disassembly Section 5 3 and remove the following components a Hard drive Section 5 4 b Switch cover Section 5 12 c Keyboard Section 5 13 d Display assembly Section 5 14 e Top cover Section 5 15 f System board Section 5 18 2 Turn the system board upside down with the right side toward you 3 Disconnect the fan cable 1 from the system board 4 Remove the 4 Phillips PM2 5 7 0 screws 2 that secure ...

Page 167: ...dures Maintenance and Service Guide 5 71 6 Remove the 3 Phillips PM2 0 4 0 screws 1 that secure the fan to the fan assembly 7 Remove the fan 2 Removing the Fan Reverse the above procedure to reassemble and install the fan assembly ...

Page 168: ...he notebook for disassembly Section 5 3 and remove the following components a Hard drive Section 5 4 b Switch cover Section 5 12 c Keyboard Section 5 13 d Display assembly Section 5 14 e Top cover Section 5 15 f System board Section 5 18 Speakers Spare Part Number Information Speakers 383466 001 ...

Page 169: ...nce and Service Guide 5 73 2 Remove the 3 Phillips PM2 0 4 0 screws 1 that secure the left and right speakers to the base enclosure 3 Remove the left and right speakers 2 Removing the Speakers Reverse the above procedure to install the speakers ...

Page 170: ... models 1 Prepare the notebook for disassembly Section 5 3 and remove the following components a Hard drive Section 5 4 b Switch cover Section 5 12 c Keyboard Section 5 13 d Display assembly Section 5 14 e Top cover HP Pavilion dv4000 models Section 5 15 f Base enclosure Compaq Presario V4000 models Section 5 16 g System board Section 5 18 2 Position the top cover with the left side toward you USB...

Page 171: ...ame to the top cover 4 Remove the Phillips PM 2 5 7 0 screw 2 that secures the USB board and frame to the top cover 5 Lift the rear edge of the USB board and frame 3 until it disengages from the top cover 6 Slide the USB board and frame away from you 4 and remove it from the top cover Removing the USB Board and Frame Compaq Presario V4000 Models ...

Page 172: ...that secures the USB board to the frame 8 Remove the 2 Phillips PM2 5 8 0 screws 2 that secure the USB board to the frame 9 Lift the rear edge of the USB board 3 until it disengages from the frame 10 Slide the frame away 4 and remove it Removing the USB Board Reverse the above procedure to install the USB board ...

Page 173: ...g components a Hard drive Section 5 4 b Switch cover Section 5 12 c Keyboard Section 5 13 d Display assembly Section 5 14 e Top cover HP Pavilion dv4000 models Section 5 15 f Base enclosure Compaq Presario V4000 models Section 5 16 g System board Section 5 18 h USB board Section 5 21 Bluetooth Board Spare Part Number Information Bluetooth wireless board 383459 001 ...

Page 174: ... and Replacement Procedures 2 Remove the 2 Phillips PM1 5 4 0 screws 1 that secure the Bluetooth board to the USB board frame 3 Remove the Bluetooth board 2 Removing the Bluetooth Board Reverse the above procedure to install the Bluetooth board ...

Page 175: ...tric U S Height Width Depth 3 35 cm 35 85 cm 25 78 cm 1 32 in 14 13 in 10 16 in Weight Full featured model with 15 4 inch display optical drive and 12 cell battery pack 2 99 kg 6 48 lbs Input Power Operating voltage Operating current 18 5 V dc 3 5 A 65 W 3 5 A Temperature Operating Nonoperating 10 C to 35 C 20 C to 60 C 50 F to 95 F 4 F to 140 F ...

Page 176: ...to 12 192 m 50 ft to 10 000 ft 50 ft to 40 000 ft Shock Operating Nonoperating 125 g 2 ms half sine 200 g 2 ms half sine Random Vibration Operating Nonoperating 0 75 g zero to peak 10 Hz to 500 Hz 0 25 oct min sweep rate 1 50 g zero to peak 10 Hz to 500 Hz 0 5 oct min sweep rate Applicable product safety standards specify thermal limits for plastic surfaces The notebook operates well within this r...

Page 177: ... 1 cm 39 1 cm 8 1 in 13 0 in 15 4 in Number of colors Up to 16 8 million Contrast ratio 200 1 Brightness 180 nits typical Pixel resolution Pitch Format Configuration 0 259 0 259 mm 1366 768 RGB vertical stripe Backlight Edge lit Character display 80 25 Total power consumption 5 5 W Viewing angle 65 horizontal 50 vertical typical ...

Page 178: ...c ATA security Seek times typical read including setting Single track Average Maximum 3 ms 13 ms 24 ms 3 ms 13 ms 24 ms 3 ms 13 ms 24 ms Logical blocks 195 364 233 156 301 488 156 301 488 Disc rotational speed 4200 rpm 5400 rpm 4200 rpm Operating temperature 5 C to 55 C 41 F to 131 F Certain restrictions and exclusions apply Consult Customer Care for details 1 GB 1 billion bytes when referring to ...

Page 179: ...ypical read including setting Single track Average Maximum 3 ms 13 ms 24 ms 3 ms 13 ms 24 ms 3 ms 13 ms 24 ms Logical blocks 117 210 240 117 210 240 78 140 160 Disc rotational speed 5400 rpm 4200 rpm 4200 rpm Operating temperature 5 C to 55 C 41 F to 131 F Certain restrictions and exclusions apply Consult Customer Care for details 1 GB 1 billion bytes when referring to hard drive storage capacity ...

Page 180: ... Ion Battery Pack Dimensions Height Width Depth Weight 2 00 cm 9 40 cm 13 40 cm 0 34 kg 0 79 in 3 70 in 5 28 in 0 75 lb Energy Voltage Amp hour capacity Watt hour capacity 11 1 V 4 4 Ah 48 Wh Temperature Operating Nonoperating 5 C to 45 C 0 C to 60 C 41 F to 113 F 32 F to 140 F ...

Page 181: ... diameter 1 5 cm 0 59 in Disc diameter Standard disc Mini disc 12 cm 4 72 in 8 cm 3 15 in Disc thickness 1 2 mm 0 047 in Track pitch 0 74 µm Access time CD media DVD media Random Full stroke 110 ms 210 ms 130 ms 225 ms Audio output level Line out 0 7 V rms Cache buffer 2 MB Data transfer rate CD R 24X CD RW 10X CD ROM 24X DVD 8X Multiword DMA mode 2 3600 KB s 150 KB s at 1X CD rate 1500 KB s 150 K...

Page 182: ...10 DVD 18 CD ROM Mode 1 and 2 CD Digital Audio CD XA ready Mode 2 Form 1 and 2 CD I ready Mode 2 Form 1 and 2 CD RCD RW Photo CD single and multisession CD Bridge Center hole diameter 1 5 cm 0 59 in Disc diameter Standard disc Mini disc 12 cm 4 72 in 8 cm 3 15 in Disc thickness 1 2 mm 0 047 in Track pitch 0 74 µm ...

Page 183: ...vel Line out 0 7 V rms Cache buffer 512 KB Data transfer rate CD R 24X CD RW 10X CD ROM 24X DVD 8X Multiword DMA mode 2 3600 KB s 150 KB s at 1X CD rate 1500 KB s 150 KB s at 1X CD rate 3600 KB s 150 KB s at 1X CD rate 10 800 KB s 1352 KB s at 1X DVD rate 16 6 MB s Startup time 10 seconds Stop time 3 seconds Table 6 6 DVD ROM Drive Continued ...

Page 184: ... DVD 18 CD ROM Mode 1 and 2 CD Digital Audio CD XA ready Mode 2 Form 1 and 2 CD I ready Mode 2 Form 1 and 2 CD R CD RW Photo CD single and multisession CD Bridge Write CD R and CD RW DVD R and DVD RW Center hole diameter 1 5 cm 0 59 in Disc diameter Standard disc Mini disc 12 cm 4 72 in 8 cm 3 15 in Disc thickness 1 2 mm 0 047 in Track pitch 0 74 µm ...

Page 185: ...CD R 16X CD RW 8X CD ROM 24X DVD 8X DVD R 4X DVD RW 2X Multiword DMA mode 2 2 400 KB s 150 KB s at 1X CD rate 1 200 KB s 150 KB s at 1X CD rate 3 600 KB s 150 KB s at 1X CD rate 10 800 KB s 1 352 KB s at 1X DVD rate 5 400 KB s 1 352 KB s at 1X DVD rate 2 700 KB s 1 352 KB s at 1X DVD rate 16 6 MB s Startup time 15 seconds Stop time 6 seconds Table 6 7 DVD RW and CD RW Combo Drive Continued ...

Page 186: ... System DMA Hardware DMA System Function DMA0 Not applicable DMA1 Not applicable DMA2 Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5 Available for PC Card DMA6 Not assigned DMA7 Not assigned PC Card controller can use DMA 1 2 or 5 ...

Page 187: ... Intel 82801DB DBM USB2 Enhanced Host Controller 24CD IRQ4 COM1 IRQ5 Conexant AC Link Audio Intel 82801DB DBM SMBus Controller 24C3 Data Fax Modem with SmartCP IRQ6 Diskette drive IRQ7 Parallel port IRQ8 System CMOS real time clock IRQ9 Microsoft ACPI compliant system IRQ10 Intel USB UHCI controller 24C2 Intel 82852 82855 GM GME Graphic Controller Realtek RTL8139 Family PCI fast Ethernet Controlle...

Page 188: ...oller TI PCI1410 CardBus controller IRQ12 Synaptics PS 2 TouchPad IRQ13 Numeric data processor IRQ14 Primary IDE channel IRQ15 Secondary IDE channel Default configuration audio possible configurations are IRQ5 IRQ7 IRQ9 IRQ10 or none PC Cards may assert IRQ3 IRQ4 IRQ5 IRQ7 IRQ9 IRQ10 IRQ11 or IRQ15 Either the infrared or the serial port may assert IRQ3 or IRQ4 Table 6 9 System Interrupts Continued...

Page 189: ... controller no 1 022 024 Opti chipset configuration registers 025 03F Unused 02E 02F 87334 Super I O configuration for CPU 040 05F Counter timer registers 044 05F Unused 060 Keyboard controller 061 Port B 062 063 Unused 064 Keyboard controller 065 06F Unused 070 071 NMI enable RTC 072 07F Unused 080 08F DMA page registers 090 091 Unused 092 Port A 093 09F Unused 0A0 0A1 Interrupt controller no 2 ...

Page 190: ...sy clear reset 0F2 0FF Unused 100 16F Unused 170 177 Secondary fixed disk controller 178 1EF Unused 1F0 1F7 Primary fixed disk controller 1F8 200 Unused 201 Joystick decoded in ESS1688 202 21F Unused 220 22F Entertainment audio 230 26D Unused 26E 26 Unused 278 27F Unused 280 2AB Unused 2A0 2A7 Unused 2A8 2E7 Unused 2E8 2EF Reserved serial port Table 6 10 System I O Addresses Continued ...

Page 191: ...allel port LPT1 default 380 387 Unused 388 38B FM synthesizer OPL3 38C 3AF Unused 3B0 3BB VGA 3BC 3BF Reserved parallel port no EPP support 3C0 3DF VGA 3E0 3E1 PC Card controller in CPU 3E2 3E3 Unused 3E8 3EF Internal modem 3F0 3F7 A diskette controller 3F8 3FF Serial port COM1 default CF8 CFB PCI configuration index register PCIDIVO 1 CFC CFF PCI configuration data register PCIDIVO 1 Table 6 10 S...

Page 192: ...A0000 000BFFFF Video memory 48 KB 000C0000 000CBFFF Video BIOS 160 KB 000C8000 000E7FFF Unused 64 KB 000E8000 000FFFFF System BIOS 15 MB 00100000 00FFFFFF Extended memory 58 MB 01000000 047FFFFF Super extended memory 58 MB 04800000 07FFFFFF Unused 2 MB 08000000 080FFFFF Video memory direct access 4 GB 08200000 FFFEFFFF Unused 64 KB FFFF0000 FFFFFFFF System BIOS ...

Page 193: ...Maintenance and Service Guide A 1 A Connector Pin Assignments Table A 1 Audio Out Headphone Pin Signal Pin Signal 1 Audio out left channel 3 Ground 2 Audio out right channel ...

Page 194: ... Service Guide Connector Pin Assignments Table A 2 Audio In Microphone Pin Signal Pin Signal 1 Audio signal in 3 Ground 2 Audio signal in Table A 3 Universal Serial Bus Pin Signal Pin Signal 1 5 VDC 3 Data 2 Data 4 Ground ...

Page 195: ...ble A 4 External Monitor Pin Signal Pin Signal 1 Red analog 9 5 VDC 2 Green analog 10 Ground 3 Blue analog 11 Monitor detect 4 Not connected 12 DDC 2B data 5 Ground 13 Horizontal sync 6 Ground analog 14 Vertical sync 7 Ground analog 15 DDC 2B clock 8 Ground analog ...

Page 196: ...A 4 Maintenance and Service Guide Connector Pin Assignments Table A 5 RJ 45 Network Pin Signal Pin Signal 1 Transmit 5 Unused 2 Transmit 6 Receive 3 Receive 7 Unused 4 Unused 8 Unused ...

Page 197: ...Connector Pin Assignments Maintenance and Service Guide A 5 Table A 6 RJ 11 Modem Pin Signal Pin Signal 1 Unused 4 Unused 2 Tip 5 Unused 3 Ring 6 Unused ...

Page 198: ...Guide Connector Pin Assignments Table A 7 S Video Out Pin Signal Pin Signal 1 S VHS color C signal 5 TV CD 2 Composite video signal 6 S VHS intensity ground 3 S VHS intensity Y signal 7 Composite video ground 4 S VHS color ground ...

Page 199: ...notebook 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 notebook meets the requirements for use in the country where the equipment is purchased Power cord sets for use in other countries must meet the requirements of the country where the notebook is used ...

Page 200: ... be approved by an acceptable accredited agency responsible for evaluation in the country where the power cord set will be used The power cord sets must have a minimum current capacity of 10 amps and a nominal voltage rating of 125 or 250 V AC as required by each country s power system The appliance coupler must meet the mechanical configuration of an EN 60 320 IEC 320 Standard Sheet C13 connector...

Page 201: ...oupler and wall plug must bear the certification mark of the agency responsible for evaluation in the country where it will be used 2 The flexible cord must be Type SPT 3 or equivalent No 18 AWG 3 conductor The wall plug must be a two pole grounding type with a NEMA 5 15P 15 A 125 V or NEMA 6 15P 15 A 250 V configuration 3 The appliance coupler flexible cord and wall plug must bear a T mark and re...

Page 202: ...ler flexible cord and wall plug must bear a T mark and registration number in accordance with the Japanese Dentori Law The flexible cord must be Type VCT or VCTF 3 conductor 1 00 mm conductor size The wall plug must be a two pole grounding type with a Japanese Industrial Standard C8303 7 A 125 V configuration 4 The flexible cord must be Type RVV 3 conductor 0 75 mm conductor size Power cord set fi...

Page 203: ...ocks used in the notebook All screws and screw locks listed in this appendix are available in the following Screw Kits Notebook Screw Kit spare part number 382692 001 Display Screw Kit for use with HP Pavilion dv4000 models spare part number 403923 001 Display Screw Kit for use with Compaq Presario V4000 models spare part number 403924 001 ...

Page 204: ...crews that secure the hard drive cover to the notebook screws are captured on the cover by C clips documented in Section 5 4 2 Three screws that secure the memory module compartment cover to the notebook screw is captured on the cover by C clips documented in Section 5 7 3 One screw that secures the thermal cover to the notebook screw is captured on the cover by C clips documented in Section 5 10 ...

Page 205: ...ide C 3 Phillips PM2 5 4 0 Screw Locations Table C 2 Phillips PM2 5 4 0 Screw Color Qty Length Thread Head Width Black 4 4 0 mm 2 5 mm 4 5 mm Where used 4 screws that secure the hard drive frame to the hard drive documented in Section 5 4 mm ...

Page 206: ...d Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 1 One screw that secures the optical drive to the notebook documented in Section 5 6 2 Three screws that secure the switch cover on Compaq Presario V4000 models notebook documented in Section 5 12 3 Two screws that secure the display assembly to the notebook documented in Section 5 14 mm ...

Page 207: ... 5 Phillips PM2 5 7 0 Screw Locations Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 4 screws that secure the display assembly to the notebook documented in Section 5 14 mm ...

Page 208: ... Phillips PM2 5 7 0 Screw Locations Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 6 screws that secure the display bezel to the display assembly documented in Section 5 14 mm ...

Page 209: ...Phillips PM2 5 7 0 Screw Locations Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 6 screws that secure the display hinges to the display enclosure documented in Section 5 14 mm ...

Page 210: ...isting Phillips PM2 5 7 0 Screw Locations Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 11 screws that top cover to the HP Pavilion dv4000 documented in Section 5 15 mm ...

Page 211: ...9 Phillips PM2 5 7 0 Screw Locations Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 3 screws that secure the top cover to the HP Pavilion dv4000 documented in Section 5 15 mm ...

Page 212: ... Phillips PM2 5 7 0 Screw Location Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used One that secures the base enclosure to the Compaq Presario V4000 documented in Section 5 16 mm ...

Page 213: ...illips PM2 5 7 0 Screw Locations Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 9 screws that secure the base enclosure to the Compaq Presario V4000 documented in Section 5 16 mm ...

Page 214: ...hillips PM2 5 7 0 Screw Locations Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 4 screws that secure the system board on HP Pavilion dv4000 models documented in Section 5 18 mm ...

Page 215: ...PM2 5 7 0 Screw Locations Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 2 screws that secure the system board to the top cover on the Compaq Presario V4000 documented in Section 5 18 mm ...

Page 216: ...ing Phillips PM2 5 7 0 Screw Locations Table C 3 Phillips PM2 5 7 0 Screw Continued Color Qty Length Thread Head Width Black 56 7 0 mm 2 5 mm 4 5 mm Where used 4 screws that secure the fan assembly to the system board documented in Section 5 19 mm ...

Page 217: ...5 Phillips PM2 5 5 0 Screw Locations Table C 4 Phillips PM2 5 5 0 Screw Color Qty Length Thread Head Width Silver 8 5 0 mm 2 5 mm 4 0 mm Where used 2 screws that secure the display release hooks to the display enclosure documented in Section 5 14 mm ...

Page 218: ...ing Phillips PM2 5 5 0 Screw Locations Table C 4 Phillips PM2 5 5 0 Screw Color Qty Length Thread Head Width Silver 8 5 0 mm 2 5 mm 4 0 mm Where used 6 screws that secure the display panel to the display enclosure on documented in Section 5 14 mm ...

Page 219: ...illips PM2 0 12 0 Spring Loaded Screw Locations Table C 5 Phillips PM2 0 12 0 Spring Loaded Screw Color Qty Length Thread Head Width Silver 4 12 0 2 0 mm 5 0 mm Where used 4 screws that secure the heat sink to the notebook documented in Section 5 10 mm ...

Page 220: ...g Phillips PM2 0 2 0 Screw Locations Table C 6 Black Phillips PM2 0 2 0 Screw Color Qty Length Thread Head Width Black 4 2 0 mm 2 0 mm 5 0 mm Where used 4 screws that secure the keyboard on Compaq Presario V4000 models documented in Section 5 13 mm ...

Page 221: ...19 Phillips PM2 0 2 0 Screw Locations Table C 7 Silver Phillips PM2 0 2 0 Screw Color Qty Length Thread Head Width Silver 4 2 0 mm 2 0 mm 7 0 mm Where used 4 screws that secure the keyboard on HP Pavilion dv4000 models documented in Section 5 13 mm ...

Page 222: ...isting Phillips PM2 0 4 0 Screw Locations Table C 8 Phillips PM2 0 4 0 Screw Color Qty Length Thread Head Width Black 22 4 0 mm 2 0 mm 4 0 mm Where used 2 screws that secure the top cover HP Pavilion dv4000 models documented in Section 5 15 mm ...

Page 223: ...llips PM2 0 4 0 Screw Locations Table C 8 Phillips PM2 0 4 0 Screw Continued Color Qty Length Thread Head Width Black 22 4 0 mm 2 0 mm 4 0 mm Where used 4 screws that secure the base enclosure on Compaq Presario V4000 models documented in Section 5 16 mm ...

Page 224: ...ing Phillips PM2 0 4 0 Screw Locations Table C 8 Phillips PM2 0 4 0 Screw Continued Color Qty Length Thread Head Width Black 22 4 0 mm 2 0 mm 4 0 mm Where used 2 screws that secure the modem board to the system board documented in Section 5 17 mm ...

Page 225: ...0 4 0 Screw Locations Table C 8 Phillips PM2 0 4 0 Screw Continued Color Qty Length Thread Head Width Black 22 4 0 mm 2 0 mm 4 0 mm Where used 2 screws that secure the system board to the base enclosure on HP Pavilion dv4000 notebooks documented in Section 5 18 mm ...

Page 226: ...4 0 Screw Continued Color Qty Length Thread Head Width Black 22 4 0 mm 2 0 mm 4 0 mm Where used One screw that secures the USB board and frame to the base enclosure on HP Pavilion dv4000 notebooks documented in Section 5 18 and to the top cover on Compaq Presario V4000 notebooks documented in Section 5 21 mm ...

Page 227: ...C 25 Phillips PM2 0 4 0 Screw Locations Table C 8 Phillips PM2 0 4 0 Screw Continued Color Qty Length Thread Head Width Black 22 4 0 mm 2 0 mm 4 0 mm Where used 2 screws that secure the system board to the top cover documented in Section 5 18 mm ...

Page 228: ...Listing Phillips PM2 0 4 0 Screw Locations Table C 8 Phillips PM2 0 4 0 Screw Continued Color Qty Length Thread Head Width Black 22 4 0 mm 2 0 mm 4 0 mm Where used 3 screws that secure the fan to the fan assembly documented in Section 5 19 mm ...

Page 229: ...C 27 Phillips PM2 0 4 0 Screw Locations Table C 8 Phillips PM2 0 4 0 Screw Continued Color Qty Length Thread Head Width Black 22 4 0 mm 2 0 mm 4 0 mm Where used 3 screws that secure the speaker to the base enclosure documented in Section 5 20 mm ...

Page 230: ...g Phillips PM2 0 4 0 Screw Locations Table C 8 Phillips PM2 0 4 0 Screw Continued Color Qty Length Thread Head Width Black 22 4 0 mm 2 0 mm 4 0 mm Where used 3 screws that secure the USB board and frame to the notebook documented in Section 5 21 mm ...

Page 231: ...ble C 9 Phillips PM2 0 16 0 Screw Color Qty Length Thread Head Width Black 2 16 0 mm 2 0 mm 4 5 mm Where used 2 screws that secure the base enclosure on Compaq Presario V4000 models documented in Section 5 16 and the system board on HP Pavilion dv4000 models documented in Section 5 18 mm ...

Page 232: ... Table C 9 Phillips PM2 5 8 0 Screw Color Qty Length Thread Head Width Silver 2 8 0 mm 2 5 mm 5 0 mm Where used 2 screws that secure the USB board to the frame on HP Pavilion dv4000 notebooks documented in Section 5 18 and Compaq Presario V4000 notebooks documented in Section 5 21 mm ...

Page 233: ...C 31 Phillips PM1 5 4 0 Screw Locations Table C 10 Phillips PM1 5 4 0 Screw Color Qty Length Thread Head Width Silver 2 4 0 mm 1 5 mm 3 0 mm Where used 2 screws that secure the Bucktooth board to the USB board frame documented in Section 5 22 mm ...

Page 234: ...y components intended for recycling purposes are the liquid crystal display LCD panel and the backlight Careful handling should be exercised when removing these components Materials Disposal This HP product contains mercury in the backlight in the display assembly and may require special handling at end of life Disposal of mercury may be regulated because of environmental considerations For dispos...

Page 235: ...assembled to gain access to the backlight 1 and the liquid crystal display LCD panel 2 Disassembly procedures differ from one display assembly to another The procedures provided in this appendix are general disassembly instructions Specific details such as screw sizes quantities and locations and component shapes and sizes can vary from one notebook model to another ...

Page 236: ...ance and Service Guide D 3 Perform the following steps to disassemble the display assembly 1 Remove all screw covers 1 and screws 2 that secure the display bezel to the display assembly Removing the Display Bezel Screw Covers and Screws ...

Page 237: ... Component Recycling 2 Lift up and out on the left and right inside edges 1 and the top and bottom inside edges 2 of the display bezel until the bezel disengages from the display assembly 3 Remove the display bezel 3 Removing the Display Bezel ...

Page 238: ...Display Component Recycling Maintenance and Service Guide D 5 4 Disconnect all display panel cables 1 from the display inverter and remove the inverter 2 Removing the Display Inverter ...

Page 239: ...vice Guide Display Component Recycling 5 Remove all screws 1 that secure the display panel assemby to the display enclosure 6 Remove the display panel assembly 2 from the display enclosure Removing the Display Panel Assembly ...

Page 240: ...ponent Recycling Maintenance and Service Guide D 7 7 Turn the display panel assembly upside down 8 Remove all screws that secure the display panel frame to the display panel Removing the Display Panel Frame Screws ...

Page 241: ...ide Display Component Recycling 9 Use a sharp edged tool to cut the tape 1 that secures the sides of the display panel to the display panel frame 10 Remove the display panel frame 2 from the display panel Removing the Display Frame ...

Page 242: ...ntenance and Service Guide D 9 11 Remove the screws 1 that secure the backlight cover to the display panel 12 Lift the top edge of the backlight cover 2 and swing it forward 13 Remove the backlight cover Removing the Backlight Cover ...

Page 243: ... 10 Maintenance and Service Guide Display Component Recycling 14 Turn the display panel right side up 15 Remove the backlight cables 1 from the clip 2 in the display panel Releasing the Backlight Cables ...

Page 244: ...Display Component Recycling Maintenance and Service Guide D 11 16 Turn the display panel upside down 17 Remove the backlight frame from the display panel Removing the Backlight Frame ...

Page 245: ...ycling ÅWARNING The backlight contains mercury Caution should be exercised when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury 18 Slide the backlight out of the backlight frame Removing the Backlight ...

Page 246: ...nnect the display cable 1 from the LCD panel 20 Remove the screws 2 that secure the LCD panel to the display rear panel 21 Release the LCD panel 3 from the display rear panel 22 Release the tape 4 that secures the LCD panel to the display rear panel Releasing the LCD Panel ...

Page 247: ...D 14 Maintenance and Service Guide Display Component Recycling 23 Remove the LCD panel Removing the LCD Panel ...

Page 248: ... 5 battery pack removal 5 4 spare part numbers 3 11 3 23 3 24 specifications 6 6 battery release latch 1 23 Bluetooth board removal 5 77 spare part number 3 7 3 22 5 77 Bluetooth board cable 3 17 bottom components 1 18 1 22 C cables service considerations 4 2 caps lock key 1 15 components bottom 1 18 1 22 front 1 5 keyboard 1 14 left side 1 10 1 12 right side 1 6 1 8 top 1 16 1 20 1 21 Computer Se...

Page 249: ...4 Display Hinge Kit components 3 13 3 15 spare part number 3 13 3 15 Display Label Kit spare part number 3 13 3 15 display panel illustrated 3 12 3 14 removal 5 38 5 44 Display Panel Kit spare part number 3 13 3 15 Display Plastics Kit components 3 13 3 15 spare part number 3 13 3 15 display release button 1 5 display release hook removal 5 36 display release hooks illustrated 3 12 display release...

Page 250: ...5 11 flowcharts troubleshooting no audio 2 23 2 24 no network modem connection 2 28 no OS loading 2 17 no OS loading from diskette drive 2 21 no OS loading from hard drive 2 18 2 19 2 20 no OS loading from optical drive 2 22 no power 2 10 2 12 2 13 no video 2 14 2 15 nonfunctioning device 2 25 nonfunctioning docking device 2 16 nonfunctioning keyboard 2 26 nonfunctioning pointing device 2 27 fn ke...

Page 251: ...specifications 6 18 memory module removal 5 14 spare part numbers 3 11 3 23 5 14 memory module Mini PCI compartment cover illustrated 3 16 location 1 23 removal 5 14 Memory Reader 1 13 Memory Reader light 1 13 microphone jack pin assignments A 2 Mini PCI communications card removal 5 16 spare part numbers 3 9 3 22 3 28 5 16 Miscellaneous Cable Kit components 3 17 spare part number 3 17 Miscellaneo...

Page 252: ...lot space saver 3 16 plastic parts 4 2 pointing device troubleshooting 2 27 power connector 1 10 1 12 power cord set requirements B 2 spare part numbers 3 20 3 25 3 26 power management features 1 4 power supply spare part number 3 20 3 24 power troubleshooting 2 10 power standby button 1 16 1 19 power standby light 1 5 1 16 precautions DVD CD RW Combo Drive 4 3 DVD RW and CD RW Combo Drive 4 3 har...

Page 253: ...6 8 hard drive 6 4 I O addresses 6 15 interrupts 6 13 memory map 6 18 notebook 6 1 optical drive 6 7 6 8 system DMA 6 12 static shielding materials 4 8 S Video out jack location 1 7 1 9 1 11 1 13 pin assignments A 6 switch cover removal 5 24 spare part numbers 3 3 3 22 3 26 5 24 system board removal 5 56 spare part numbers 3 7 3 22 3 28 5 56 system board shield removal 5 61 spare part number 3 7 5...

Page 254: ...ation 1 7 1 9 1 10 1 12 pin assignments A 2 USB board removal 5 74 spare part number 3 7 3 26 5 74 USB board cable 3 17 USB digital drive spare part number 3 19 3 21 3 22 USB travel mouse spare part number 3 21 3 22 V vent locations 1 22 video troubleshooting 2 14 volume buttons 1 17 1 19 volume mute light 1 19 W Windows applications key 1 15 Windows logo key 1 15 wireless antenna illustrated 3 12...

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HP Compaq Presario V400, Maintenance And Service Manual

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